/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=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --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--net--ethernet--sis--sis900.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 18:37:37,070 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 18:37:37,073 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 18:37:37,111 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 18:37:37,111 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 18:37:37,113 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 18:37:37,115 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 18:37:37,119 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 18:37:37,122 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 18:37:37,129 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 18:37:37,130 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 18:37:37,133 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 18:37:37,134 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 18:37:37,138 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 18:37:37,142 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 18:37:37,145 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 18:37:37,146 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 18:37:37,148 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 18:37:37,158 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 18:37:37,161 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 18:37:37,168 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 18:37:37,170 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 18:37:37,172 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 18:37:37,174 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 18:37:37,183 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 18:37:37,183 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 18:37:37,184 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 18:37:37,188 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 18:37:37,193 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 18:37:37,194 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 18:37:37,194 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 18:37:37,195 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 18:37:37,199 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 18:37:37,201 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 18:37:37,202 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 18:37:37,202 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 18:37:37,210 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 18:37:37,210 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 18:37:37,211 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 18:37:37,212 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 18:37:37,213 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 18:37:37,214 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 [2020-10-29 18:37:37,242 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 18:37:37,242 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 18:37:37,244 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 18:37:37,245 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 18:37:37,245 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 18:37:37,245 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 18:37:37,245 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 18:37:37,245 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 18:37:37,246 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 18:37:37,246 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 18:37:37,246 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 18:37:37,246 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 18:37:37,246 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 18:37:37,247 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 18:37:37,247 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 18:37:37,247 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 18:37:37,247 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 18:37:37,247 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 18:37:37,248 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 18:37:37,248 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 18:37:37,248 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 18:37:37,248 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 18:37:37,248 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 18:37:37,249 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 18:37:37,249 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 18:37:37,249 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 18:37:37,249 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 18:37:37,249 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 18:37:37,655 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 18:37:37,692 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 18:37:37,697 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 18:37:37,699 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 18:37:37,700 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 18:37:37,701 INFO L432 ainManager$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--net--ethernet--sis--sis900.ko-entry_point.cil.out.i [2020-10-29 18:37:37,782 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5899500ce/473dfa27a7954104a0173e10c8fe9b65/FLAG6565e2e4d [2020-10-29 18:37:39,117 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 18:37:39,118 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--net--ethernet--sis--sis900.ko-entry_point.cil.out.i [2020-10-29 18:37:39,193 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5899500ce/473dfa27a7954104a0173e10c8fe9b65/FLAG6565e2e4d [2020-10-29 18:37:39,292 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5899500ce/473dfa27a7954104a0173e10c8fe9b65 [2020-10-29 18:37:39,295 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 18:37:39,303 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 18:37:39,307 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 18:37:39,307 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 18:37:39,312 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 18:37:39,313 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 06:37:39" (1/1) ... [2020-10-29 18:37:39,319 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e2ed0af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:37:39, skipping insertion in model container [2020-10-29 18:37:39,319 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 06:37:39" (1/1) ... [2020-10-29 18:37:39,329 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 18:37:39,532 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 18:37:40,228 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5272] [2020-10-29 18:37:40,229 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5273-5274] [2020-10-29 18:37:41,959 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 18:37:42,033 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 18:37:42,208 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5272] [2020-10-29 18:37:42,208 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5273-5274] [2020-10-29 18:37:42,573 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 18:37:43,092 INFO L208 MainTranslator]: Completed translation [2020-10-29 18:37:43,093 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:37:43 WrapperNode [2020-10-29 18:37:43,093 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 18:37:43,096 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 18:37:43,097 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 18:37:43,097 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 18:37:43,112 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:37:43" (1/1) ... [2020-10-29 18:37:43,113 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:37:43" (1/1) ... [2020-10-29 18:37:43,268 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:37:43" (1/1) ... [2020-10-29 18:37:43,268 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:37:43" (1/1) ... [2020-10-29 18:37:43,461 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:37:43" (1/1) ... [2020-10-29 18:37:43,498 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:37:43" (1/1) ... [2020-10-29 18:37:43,541 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:37:43" (1/1) ... [2020-10-29 18:37:43,582 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 18:37:43,584 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 18:37:43,584 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 18:37:43,584 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 18:37:43,586 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:37:43" (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 [2020-10-29 18:37:43,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 18:37:43,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 18:37:43,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-29 18:37:43,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-29 18:37:43,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-29 18:37:43,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-29 18:37:43,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-29 18:37:43,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-29 18:37:43,675 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 18:37:43,675 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-29 18:37:43,675 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-29 18:37:43,675 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-29 18:37:43,676 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-29 18:37:43,676 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-29 18:37:43,677 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-29 18:37:43,677 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-29 18:37:43,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2020-10-29 18:37:43,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_4 [2020-10-29 18:37:43,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2020-10-29 18:37:43,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_7 [2020-10-29 18:37:43,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2020-10-29 18:37:43,678 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-29 18:37:43,678 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-29 18:37:43,678 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-29 18:37:43,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-29 18:37:43,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2020-10-29 18:37:43,679 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-29 18:37:43,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 18:37:43,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-29 18:37:43,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-29 18:37:43,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-29 18:37:43,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-29 18:37:43,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-29 18:37:43,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-29 18:37:43,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-29 18:37:43,680 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-29 18:37:43,680 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-29 18:37:43,680 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-29 18:37:43,680 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-29 18:37:43,680 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2020-10-29 18:37:43,680 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2020-10-29 18:37:43,680 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2020-10-29 18:37:43,681 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2020-10-29 18:37:43,681 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-29 18:37:43,681 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-29 18:37:43,681 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-29 18:37:43,681 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-29 18:37:43,681 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-29 18:37:43,681 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-29 18:37:43,682 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2020-10-29 18:37:43,682 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-29 18:37:43,682 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-29 18:37:43,682 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-29 18:37:43,683 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-29 18:37:43,683 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-29 18:37:43,683 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-29 18:37:43,683 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-29 18:37:43,684 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-29 18:37:43,684 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2020-10-29 18:37:43,684 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2020-10-29 18:37:43,684 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-29 18:37:43,684 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-29 18:37:43,684 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-29 18:37:43,684 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-29 18:37:43,685 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-29 18:37:43,685 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-29 18:37:43,685 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-29 18:37:43,685 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-29 18:37:43,685 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-29 18:37:43,686 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-29 18:37:43,687 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-29 18:37:43,687 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-29 18:37:43,687 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-29 18:37:43,687 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-29 18:37:43,687 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-29 18:37:43,688 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-29 18:37:43,688 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-29 18:37:43,688 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2020-10-29 18:37:43,688 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2020-10-29 18:37:43,689 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2020-10-29 18:37:43,689 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-29 18:37:43,689 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2020-10-29 18:37:43,690 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2020-10-29 18:37:43,690 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2020-10-29 18:37:43,690 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_mac_addr [2020-10-29 18:37:43,690 INFO L138 BoogieDeclarations]: Found implementation of procedure sis630e_get_mac_addr [2020-10-29 18:37:43,690 INFO L138 BoogieDeclarations]: Found implementation of procedure sis635_get_mac_addr [2020-10-29 18:37:43,690 INFO L138 BoogieDeclarations]: Found implementation of procedure sis96x_get_mac_addr [2020-10-29 18:37:43,690 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_probe [2020-10-29 18:37:43,691 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_mii_probe [2020-10-29 18:37:43,691 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_default_phy [2020-10-29 18:37:43,691 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_capability [2020-10-29 18:37:43,691 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2020-10-29 18:37:43,691 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_idle [2020-10-29 18:37:43,691 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_reset [2020-10-29 18:37:43,691 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2020-10-29 18:37:43,691 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2020-10-29 18:37:43,692 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_reset_phy [2020-10-29 18:37:43,692 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_poll [2020-10-29 18:37:43,692 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_open [2020-10-29 18:37:43,692 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rxfilter [2020-10-29 18:37:43,692 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_tx_ring [2020-10-29 18:37:43,692 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rx_ring [2020-10-29 18:37:43,693 INFO L138 BoogieDeclarations]: Found implementation of procedure sis630_set_eq [2020-10-29 18:37:43,693 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_timer [2020-10-29 18:37:43,693 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_check_mode [2020-10-29 18:37:43,693 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_mode [2020-10-29 18:37:43,693 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_auto_negotiate [2020-10-29 18:37:43,693 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_read_mode [2020-10-29 18:37:43,694 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_tx_timeout [2020-10-29 18:37:43,694 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_start_xmit [2020-10-29 18:37:43,694 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_interrupt [2020-10-29 18:37:43,695 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_rx [2020-10-29 18:37:43,696 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_finish_xmit [2020-10-29 18:37:43,696 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_close [2020-10-29 18:37:43,696 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_drvinfo [2020-10-29 18:37:43,696 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_msglevel [2020-10-29 18:37:43,696 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_msglevel [2020-10-29 18:37:43,696 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_link [2020-10-29 18:37:43,697 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_settings [2020-10-29 18:37:43,697 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_settings [2020-10-29 18:37:43,697 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_nway_reset [2020-10-29 18:37:43,697 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_wol [2020-10-29 18:37:43,697 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_wol [2020-10-29 18:37:43,697 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ioctl [2020-10-29 18:37:43,697 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_config [2020-10-29 18:37:43,697 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_mcast_bitnr [2020-10-29 18:37:43,698 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2020-10-29 18:37:43,699 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_reset [2020-10-29 18:37:43,699 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_remove [2020-10-29 18:37:43,702 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_suspend [2020-10-29 18:37:43,702 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_resume [2020-10-29 18:37:43,702 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_module [2020-10-29 18:37:43,702 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_cleanup_module [2020-10-29 18:37:43,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_5 [2020-10-29 18:37:43,704 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2020-10-29 18:37:43,704 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2020-10-29 18:37:43,705 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2020-10-29 18:37:43,705 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2020-10-29 18:37:43,705 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-29 18:37:43,705 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-29 18:37:43,711 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-29 18:37:43,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-29 18:37:43,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_driver_3 [2020-10-29 18:37:43,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_4 [2020-10-29 18:37:43,713 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-29 18:37:43,713 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 18:37:43,713 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-29 18:37:43,713 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-29 18:37:43,713 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-29 18:37:43,713 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-29 18:37:43,713 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-29 18:37:43,713 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-29 18:37:43,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_22 [2020-10-29 18:37:43,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_24 [2020-10-29 18:37:43,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_26 [2020-10-29 18:37:43,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_27 [2020-10-29 18:37:43,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2020-10-29 18:37:43,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2020-10-29 18:37:43,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_30 [2020-10-29 18:37:43,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2020-10-29 18:37:43,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_32 [2020-10-29 18:37:43,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_33 [2020-10-29 18:37:43,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_34 [2020-10-29 18:37:43,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_35 [2020-10-29 18:37:43,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_36 [2020-10-29 18:37:43,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_37 [2020-10-29 18:37:43,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_38 [2020-10-29 18:37:43,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_39 [2020-10-29 18:37:43,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-29 18:37:43,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-29 18:37:43,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-29 18:37:43,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-29 18:37:43,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-29 18:37:43,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-29 18:37:43,716 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-29 18:37:43,716 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-29 18:37:43,716 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-29 18:37:43,716 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-29 18:37:43,716 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-29 18:37:43,716 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-29 18:37:43,717 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-29 18:37:43,717 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-29 18:37:43,717 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-29 18:37:43,717 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-29 18:37:43,717 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-29 18:37:43,717 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-29 18:37:43,717 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-29 18:37:43,717 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-29 18:37:43,718 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-29 18:37:43,718 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2020-10-29 18:37:43,718 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-29 18:37:43,718 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-29 18:37:43,718 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-29 18:37:43,718 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-29 18:37:43,718 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-29 18:37:43,718 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2020-10-29 18:37:43,718 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-29 18:37:43,719 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-10-29 18:37:43,719 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2020-10-29 18:37:43,719 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-29 18:37:43,719 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2020-10-29 18:37:43,719 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-29 18:37:43,719 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-29 18:37:43,719 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-29 18:37:43,719 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-29 18:37:43,719 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-29 18:37:43,720 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-29 18:37:43,720 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2020-10-29 18:37:43,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2020-10-29 18:37:43,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2020-10-29 18:37:43,720 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2020-10-29 18:37:43,720 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2020-10-29 18:37:43,720 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-10-29 18:37:43,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-29 18:37:43,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-29 18:37:43,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_5 [2020-10-29 18:37:43,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_5 [2020-10-29 18:37:43,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-29 18:37:43,721 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2020-10-29 18:37:43,721 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2020-10-29 18:37:43,721 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2020-10-29 18:37:43,721 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2020-10-29 18:37:43,721 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-29 18:37:43,721 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-29 18:37:43,722 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2020-10-29 18:37:43,722 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-29 18:37:43,722 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-29 18:37:43,722 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2020-10-29 18:37:43,722 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2020-10-29 18:37:43,722 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2020-10-29 18:37:43,722 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2020-10-29 18:37:43,722 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2020-10-29 18:37:43,722 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-29 18:37:43,723 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2020-10-29 18:37:43,723 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2020-10-29 18:37:43,723 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2020-10-29 18:37:43,723 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-29 18:37:43,723 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-29 18:37:43,723 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2020-10-29 18:37:43,723 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2020-10-29 18:37:43,723 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-29 18:37:43,723 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2020-10-29 18:37:43,724 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-29 18:37:43,724 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-29 18:37:43,724 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2020-10-29 18:37:43,724 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-29 18:37:43,724 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-29 18:37:43,724 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2020-10-29 18:37:43,724 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2020-10-29 18:37:43,724 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-29 18:37:43,724 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-29 18:37:43,725 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-29 18:37:43,725 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-29 18:37:43,725 INFO L138 BoogieDeclarations]: Found implementation of procedure yield [2020-10-29 18:37:43,725 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 18:37:43,726 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-29 18:37:43,730 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 18:37:43,730 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 18:37:43,730 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 18:37:43,730 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 18:37:43,730 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 18:37:43,730 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 18:37:43,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 18:37:43,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-29 18:37:43,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-29 18:37:43,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-29 18:37:43,731 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-29 18:37:43,732 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-29 18:37:43,732 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-29 18:37:43,732 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-29 18:37:43,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 18:37:43,732 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-29 18:37:43,733 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-29 18:37:43,733 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-29 18:37:43,733 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-29 18:37:43,733 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-29 18:37:43,733 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-29 18:37:43,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 18:37:43,733 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-29 18:37:43,733 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-29 18:37:43,733 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-29 18:37:43,734 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-29 18:37:43,734 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-29 18:37:43,734 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-29 18:37:43,734 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-29 18:37:43,734 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-29 18:37:43,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2020-10-29 18:37:43,734 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-29 18:37:43,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_4 [2020-10-29 18:37:43,734 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-29 18:37:43,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2020-10-29 18:37:43,735 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-29 18:37:43,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_7 [2020-10-29 18:37:43,735 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-29 18:37:43,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2020-10-29 18:37:43,735 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-29 18:37:43,735 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-10-29 18:37:43,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_36 [2020-10-29 18:37:43,735 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-29 18:37:43,735 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2020-10-29 18:37:43,736 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2020-10-29 18:37:43,736 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2020-10-29 18:37:43,736 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2020-10-29 18:37:43,736 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2020-10-29 18:37:43,736 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2020-10-29 18:37:43,736 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-29 18:37:43,736 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-29 18:37:43,736 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-29 18:37:43,736 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 18:37:43,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 18:37:43,737 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-29 18:37:43,737 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-10-29 18:37:43,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2020-10-29 18:37:43,737 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-29 18:37:43,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-29 18:37:43,737 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 18:37:43,737 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 18:37:43,737 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 18:37:43,737 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2020-10-29 18:37:43,737 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 18:37:43,738 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-29 18:37:43,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 18:37:43,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-29 18:37:43,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 18:37:43,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-29 18:37:43,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-29 18:37:43,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-29 18:37:43,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-29 18:37:43,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-29 18:37:43,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_5 [2020-10-29 18:37:43,739 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2020-10-29 18:37:43,739 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2020-10-29 18:37:43,739 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2020-10-29 18:37:43,739 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2020-10-29 18:37:43,739 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-29 18:37:43,739 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-29 18:37:43,739 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-29 18:37:43,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-29 18:37:43,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_driver_3 [2020-10-29 18:37:43,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_4 [2020-10-29 18:37:43,740 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-29 18:37:43,740 INFO L130 BoogieDeclarations]: Found specification of procedure yield [2020-10-29 18:37:43,740 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-29 18:37:43,740 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-29 18:37:43,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_35 [2020-10-29 18:37:43,740 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-29 18:37:43,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_37 [2020-10-29 18:37:43,740 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2020-10-29 18:37:43,741 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2020-10-29 18:37:43,741 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-29 18:37:43,741 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-29 18:37:43,741 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-29 18:37:43,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 18:37:43,742 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2020-10-29 18:37:43,742 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2020-10-29 18:37:43,742 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2020-10-29 18:37:43,742 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2020-10-29 18:37:43,742 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2020-10-29 18:37:43,742 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2020-10-29 18:37:43,742 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2020-10-29 18:37:43,742 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2020-10-29 18:37:43,742 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2020-10-29 18:37:43,742 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2020-10-29 18:37:43,743 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-29 18:37:43,743 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-29 18:37:43,743 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2020-10-29 18:37:43,743 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2020-10-29 18:37:43,743 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2020-10-29 18:37:43,743 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-29 18:37:43,743 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-29 18:37:43,743 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-29 18:37:43,743 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-29 18:37:43,743 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-29 18:37:43,744 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-29 18:37:43,744 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-29 18:37:43,744 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-29 18:37:43,744 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2020-10-29 18:37:43,744 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-29 18:37:43,744 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-29 18:37:43,744 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-29 18:37:43,744 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-29 18:37:43,744 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-29 18:37:43,744 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-29 18:37:43,745 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-29 18:37:43,745 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-29 18:37:43,745 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2020-10-29 18:37:43,745 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-29 18:37:43,745 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-29 18:37:43,745 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-29 18:37:43,745 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-29 18:37:43,745 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-29 18:37:43,745 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-29 18:37:43,745 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-29 18:37:43,746 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-29 18:37:43,746 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-29 18:37:43,747 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-29 18:37:43,747 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-29 18:37:43,747 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-29 18:37:43,747 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2020-10-29 18:37:43,747 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2020-10-29 18:37:43,747 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-29 18:37:43,748 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-29 18:37:43,748 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-29 18:37:43,748 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-29 18:37:43,748 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2020-10-29 18:37:43,748 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-29 18:37:43,748 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2020-10-29 18:37:43,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_24 [2020-10-29 18:37:43,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_32 [2020-10-29 18:37:43,748 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2020-10-29 18:37:43,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_26 [2020-10-29 18:37:43,748 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2020-10-29 18:37:43,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_22 [2020-10-29 18:37:43,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_30 [2020-10-29 18:37:43,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2020-10-29 18:37:43,749 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-29 18:37:43,749 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-29 18:37:43,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_27 [2020-10-29 18:37:43,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2020-10-29 18:37:43,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2020-10-29 18:37:43,749 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-29 18:37:43,749 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-29 18:37:43,750 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-29 18:37:43,750 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-29 18:37:43,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_34 [2020-10-29 18:37:43,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_39 [2020-10-29 18:37:43,750 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-29 18:37:43,750 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-29 18:37:43,750 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-29 18:37:43,750 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-29 18:37:43,750 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-29 18:37:43,750 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-29 18:37:43,750 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-29 18:37:43,751 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-29 18:37:43,751 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-29 18:37:43,751 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-29 18:37:43,751 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-29 18:37:43,751 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-29 18:37:43,751 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-29 18:37:43,751 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-29 18:37:43,751 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-29 18:37:43,751 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2020-10-29 18:37:43,751 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-29 18:37:43,751 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-29 18:37:43,752 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-29 18:37:43,752 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2020-10-29 18:37:43,752 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-29 18:37:43,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_33 [2020-10-29 18:37:43,752 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-29 18:37:43,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_38 [2020-10-29 18:37:43,752 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2020-10-29 18:37:43,752 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2020-10-29 18:37:43,752 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2020-10-29 18:37:43,752 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2020-10-29 18:37:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2020-10-29 18:37:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-29 18:37:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-29 18:37:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-29 18:37:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-29 18:37:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-29 18:37:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2020-10-29 18:37:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-29 18:37:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2020-10-29 18:37:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2020-10-29 18:37:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 18:37:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2020-10-29 18:37:43,754 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2020-10-29 18:37:43,754 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-29 18:37:43,754 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_read_mode [2020-10-29 18:37:43,754 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_poll [2020-10-29 18:37:43,754 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_open [2020-10-29 18:37:43,754 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_mii_probe [2020-10-29 18:37:43,754 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rxfilter [2020-10-29 18:37:43,754 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2020-10-29 18:37:43,754 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2020-10-29 18:37:43,754 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2020-10-29 18:37:43,754 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_timer [2020-10-29 18:37:43,755 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_check_mode [2020-10-29 18:37:43,755 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_tx_timeout [2020-10-29 18:37:43,755 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_tx_ring [2020-10-29 18:37:43,755 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rx_ring [2020-10-29 18:37:43,755 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_start_xmit [2020-10-29 18:37:43,755 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_rx [2020-10-29 18:37:43,755 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_finish_xmit [2020-10-29 18:37:43,755 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_interrupt [2020-10-29 18:37:43,755 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_close [2020-10-29 18:37:43,755 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ioctl [2020-10-29 18:37:43,755 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_mcast_bitnr [2020-10-29 18:37:43,756 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2020-10-29 18:37:43,756 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_reset [2020-10-29 18:37:43,756 INFO L130 BoogieDeclarations]: Found specification of procedure sis630_set_eq [2020-10-29 18:37:43,756 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_config [2020-10-29 18:37:43,756 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_default_phy [2020-10-29 18:37:43,756 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_capability [2020-10-29 18:37:43,756 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_reset_phy [2020-10-29 18:37:43,756 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_auto_negotiate [2020-10-29 18:37:43,756 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_mode [2020-10-29 18:37:43,756 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_mac_addr [2020-10-29 18:37:43,756 INFO L130 BoogieDeclarations]: Found specification of procedure sis630e_get_mac_addr [2020-10-29 18:37:43,757 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 18:37:43,760 INFO L130 BoogieDeclarations]: Found specification of procedure sis635_get_mac_addr [2020-10-29 18:37:43,761 INFO L130 BoogieDeclarations]: Found specification of procedure sis96x_get_mac_addr [2020-10-29 18:37:43,761 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_probe [2020-10-29 18:37:43,761 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_idle [2020-10-29 18:37:43,761 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_reset [2020-10-29 18:37:43,761 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_drvinfo [2020-10-29 18:37:43,761 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_msglevel [2020-10-29 18:37:43,761 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_msglevel [2020-10-29 18:37:43,761 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_link [2020-10-29 18:37:43,761 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_settings [2020-10-29 18:37:43,761 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_settings [2020-10-29 18:37:43,762 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_nway_reset [2020-10-29 18:37:43,762 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_wol [2020-10-29 18:37:43,762 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_wol [2020-10-29 18:37:43,762 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_remove [2020-10-29 18:37:43,762 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_suspend [2020-10-29 18:37:43,762 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_resume [2020-10-29 18:37:43,762 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_module [2020-10-29 18:37:43,762 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_cleanup_module [2020-10-29 18:37:43,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_5 [2020-10-29 18:37:43,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-29 18:37:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-29 18:37:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_5 [2020-10-29 18:37:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-29 18:37:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 18:37:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-29 18:37:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-29 18:37:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-29 18:37:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-29 18:37:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-29 18:37:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-29 18:37:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-29 18:37:43,764 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 18:37:43,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 18:37:43,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 18:37:43,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 18:37:43,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 18:37:45,490 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-29 18:37:52,443 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 18:37:52,443 INFO L298 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-29 18:37:52,449 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 06:37:52 BoogieIcfgContainer [2020-10-29 18:37:52,449 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 18:37:52,451 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 18:37:52,452 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 18:37:52,456 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 18:37:52,456 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 06:37:39" (1/3) ... [2020-10-29 18:37:52,457 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4802aa98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 06:37:52, skipping insertion in model container [2020-10-29 18:37:52,457 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:37:43" (2/3) ... [2020-10-29 18:37:52,457 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4802aa98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 06:37:52, skipping insertion in model container [2020-10-29 18:37:52,457 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 06:37:52" (3/3) ... [2020-10-29 18:37:52,459 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i [2020-10-29 18:37:52,473 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 18:37:52,482 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 18:37:52,497 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 18:37:52,550 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 18:37:52,550 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 18:37:52,551 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 18:37:52,551 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 18:37:52,551 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 18:37:52,551 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 18:37:52,551 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 18:37:52,551 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 18:37:52,633 INFO L276 IsEmpty]: Start isEmpty. Operand 2306 states. [2020-10-29 18:37:52,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-10-29 18:37:52,667 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 18:37:52,668 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 18:37:52,669 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 18:37:52,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 18:37:52,674 INFO L82 PathProgramCache]: Analyzing trace with hash -1999352756, now seen corresponding path program 1 times [2020-10-29 18:37:52,683 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 18:37:52,683 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1048767816] [2020-10-29 18:37:52,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 18:37:53,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:37:53,620 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:37:53,988 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:37:54,238 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:37:58,913 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:37:58,913 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 190 [2020-10-29 18:37:58,913 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 18:37:58,914 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5544 [2020-10-29 18:37:58,916 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:37:58,917 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:37:58,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:37:58,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 72 [2020-10-29 18:37:58,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-10-29 18:37:58,918 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 18:38:01,664 WARN L193 SmtUtils]: Spent 2.40 s on a formula simplification that was a NOOP. DAG size: 595 [2020-10-29 18:38:01,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 18:38:01,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:38:01,751 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:38:02,208 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:38:02,208 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:38:02,209 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:38:02,209 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 486 [2020-10-29 18:38:02,209 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:38:02,209 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:38:02,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:38:02,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:38:02,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:38:02,210 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:38:02,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 18:38:02,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:38:02,327 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:38:02,331 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:38:02,332 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:38:02,332 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:38:02,332 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 18:38:02,332 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:38:02,332 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:38:02,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:38:02,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:38:02,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:38:02,333 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:38:02,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 18:38:02,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:38:02,351 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:38:02,355 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:38:02,355 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:38:02,356 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:38:02,356 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 18:38:02,356 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:38:02,356 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:38:02,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:38:02,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:38:02,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:38:02,357 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:38:02,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 18:38:02,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:38:02,375 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:38:02,379 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:38:02,380 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:38:02,380 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:38:02,380 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 18:38:02,380 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:38:02,380 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:38:02,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:38:02,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:38:02,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:38:02,381 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:38:02,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-29 18:38:02,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:38:02,399 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:38:02,404 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:38:02,404 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:38:02,404 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:38:02,405 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 18:38:02,405 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:38:02,405 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:38:02,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:38:02,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:38:02,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:38:02,406 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:38:02,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-29 18:38:02,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:38:02,426 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:38:02,431 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:38:02,432 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:38:02,432 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:38:02,432 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 18:38:02,432 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:38:02,433 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:38:02,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:38:02,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:38:02,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:38:02,433 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:38:02,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-29 18:38:02,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:38:02,455 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:38:02,459 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:38:02,460 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:38:02,460 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:38:02,460 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 18:38:02,460 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:38:02,460 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:38:02,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:38:02,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:38:02,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:38:02,461 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:38:02,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-29 18:38:02,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:38:02,479 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:38:02,482 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:38:02,482 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 18:38:02,482 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:38:02,483 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 18:38:02,483 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:38:02,483 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:38:02,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:38:02,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:38:02,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:38:02,484 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:38:02,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2020-10-29 18:38:02,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:38:02,528 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:38:02,532 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:38:02,545 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:38:02,545 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:38:02,545 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 18:38:02,545 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-29 18:38:02,545 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:38:02,546 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:38:02,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 18:38:02,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 18:38:02,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 18:38:02,546 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:38:02,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 18:38:02,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:38:02,607 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:38:02,612 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:38:02,612 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:38:02,613 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:38:02,613 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 18:38:02,613 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:38:02,613 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:38:02,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:38:02,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 18:38:02,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:38:02,614 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:38:02,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2020-10-29 18:38:02,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:38:02,631 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:38:02,635 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:38:02,635 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:38:02,636 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:38:02,636 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 18:38:02,636 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:38:02,636 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:38:02,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:38:02,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 18:38:02,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:38:02,637 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:38:02,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2020-10-29 18:38:02,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:38:02,654 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:38:02,659 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:38:02,660 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:38:02,660 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:38:02,660 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 18:38:02,660 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:38:02,661 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:38:02,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:38:02,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 18:38:02,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:38:02,661 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:38:02,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 18:38:02,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:38:02,707 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:38:02,715 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:38:02,716 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-29 18:38:02,716 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:38:02,716 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-29 18:38:02,716 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:38:02,717 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:38:02,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:38:02,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-29 18:38:02,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:38:02,717 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:38:02,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:38:02,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:38:02,735 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:38:02,738 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:38:02,738 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:38:02,738 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:38:02,738 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 18:38:02,738 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:38:02,739 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:38:02,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:38:02,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:38:02,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:38:02,739 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:38:02,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 18:38:02,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:38:02,754 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:38:02,759 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:38:02,759 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 18:38:02,760 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:38:02,760 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 18:38:02,760 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:38:02,760 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:38:02,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:38:02,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:38:02,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:38:02,761 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:38:02,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:38:02,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:38:02,777 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:38:02,781 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:38:02,781 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:38:02,781 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:38:02,781 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 18:38:02,782 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:38:02,782 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:38:02,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:38:02,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:38:02,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:38:02,783 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:38:02,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-29 18:38:02,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:38:02,801 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:38:02,804 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:38:02,805 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:38:02,805 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:38:02,805 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 18:38:02,805 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:38:02,805 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:38:02,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:38:02,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 18:38:02,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:38:02,806 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:38:02,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2020-10-29 18:38:02,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:38:02,823 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:38:02,828 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:38:02,829 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:38:02,829 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:38:02,829 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 18:38:02,829 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:38:02,830 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:38:02,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:38:02,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 18:38:02,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:38:02,830 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:38:02,931 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2020-10-29 18:38:02,932 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1048767816] [2020-10-29 18:38:02,935 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 18:38:02,935 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-29 18:38:02,936 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [69076010] [2020-10-29 18:38:02,941 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-29 18:38:02,941 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 18:38:02,955 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-29 18:38:02,956 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-10-29 18:38:02,959 INFO L87 Difference]: Start difference. First operand 2306 states. Second operand 9 states. [2020-10-29 18:38:05,463 WARN L193 SmtUtils]: Spent 2.44 s on a formula simplification that was a NOOP. DAG size: 604 [2020-10-29 18:38:16,923 WARN L193 SmtUtils]: Spent 2.42 s on a formula simplification that was a NOOP. DAG size: 606 [2020-10-29 18:38:19,543 WARN L193 SmtUtils]: Spent 2.35 s on a formula simplification that was a NOOP. DAG size: 597 [2020-10-29 18:38:23,135 WARN L193 SmtUtils]: Spent 2.43 s on a formula simplification that was a NOOP. DAG size: 608 [2020-10-29 18:38:25,696 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification that was a NOOP. DAG size: 610 [2020-10-29 18:40:23,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 18:40:23,028 INFO L93 Difference]: Finished difference Result 7527 states and 10562 transitions. [2020-10-29 18:40:23,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-10-29 18:40:23,031 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 134 [2020-10-29 18:40:23,031 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 18:40:23,101 INFO L225 Difference]: With dead ends: 7527 [2020-10-29 18:40:23,102 INFO L226 Difference]: Without dead ends: 5213 [2020-10-29 18:40:23,129 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 15.2s TimeCoverageRelationStatistics Valid=139, Invalid=323, Unknown=0, NotChecked=0, Total=462 [2020-10-29 18:40:23,159 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5213 states. [2020-10-29 18:40:24,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5213 to 3974. [2020-10-29 18:40:24,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3974 states. [2020-10-29 18:40:24,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3974 states to 3974 states and 5235 transitions. [2020-10-29 18:40:24,861 INFO L78 Accepts]: Start accepts. Automaton has 3974 states and 5235 transitions. Word has length 134 [2020-10-29 18:40:24,862 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 18:40:24,862 INFO L481 AbstractCegarLoop]: Abstraction has 3974 states and 5235 transitions. [2020-10-29 18:40:24,862 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-29 18:40:24,862 INFO L276 IsEmpty]: Start isEmpty. Operand 3974 states and 5235 transitions. [2020-10-29 18:40:24,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2020-10-29 18:40:24,869 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 18:40:24,870 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 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] [2020-10-29 18:40:24,870 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 18:40:24,870 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 18:40:24,871 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 18:40:24,871 INFO L82 PathProgramCache]: Analyzing trace with hash -1600724688, now seen corresponding path program 1 times [2020-10-29 18:40:24,871 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 18:40:24,871 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1877551598] [2020-10-29 18:40:24,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 18:40:25,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:40:25,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:40:27,966 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:40:30,335 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:40:30,335 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 173 [2020-10-29 18:40:30,336 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 18:40:30,336 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5313 [2020-10-29 18:40:30,336 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:40:30,336 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:40:30,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-29 18:40:30,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 18:40:30,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 83 [2020-10-29 18:40:30,337 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:40:32,864 WARN L193 SmtUtils]: Spent 2.35 s on a formula simplification that was a NOOP. DAG size: 595 [2020-10-29 18:40:32,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 18:40:32,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:40:32,970 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:40:33,859 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:40:33,860 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:40:33,860 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:40:33,860 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 937 [2020-10-29 18:40:33,860 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:40:33,861 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:40:33,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:40:33,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:40:33,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 18:40:33,861 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:40:33,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 18:40:33,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:40:33,971 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:40:33,979 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:40:33,979 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:40:33,980 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:40:33,980 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 18:40:33,980 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:40:33,980 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:40:33,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:40:33,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:40:33,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 18:40:33,981 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:40:34,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 18:40:34,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:40:34,011 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:40:34,019 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:40:34,019 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:40:34,020 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:40:34,020 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 18:40:34,020 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:40:34,020 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:40:34,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:40:34,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:40:34,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 18:40:34,023 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 18:40:34,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 18:40:34,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:40:34,047 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:40:34,055 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:40:34,055 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:40:34,055 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:40:34,056 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 18:40:34,056 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:40:34,056 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:40:34,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:40:34,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:40:34,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 18:40:34,057 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:40:34,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-29 18:40:34,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:40:34,074 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:40:34,083 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:40:34,083 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:40:34,083 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:40:34,084 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 18:40:34,084 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:40:34,084 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:40:34,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:40:34,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:40:34,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 18:40:34,085 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:40:34,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-29 18:40:34,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:40:34,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:40:34,116 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:40:34,116 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:40:34,116 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:40:34,116 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 18:40:34,117 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:40:34,117 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:40:34,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:40:34,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:40:34,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 18:40:34,118 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:40:34,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-29 18:40:34,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:40:34,136 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:40:34,142 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:40:34,143 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:40:34,143 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:40:34,143 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 18:40:34,143 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:40:34,143 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:40:34,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:40:34,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:40:34,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 18:40:34,144 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:40:34,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-29 18:40:34,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:40:34,161 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:40:34,165 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:40:34,165 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 18:40:34,166 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:40:34,166 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 18:40:34,166 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:40:34,166 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:40:34,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:40:34,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:40:34,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 18:40:34,167 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:40:34,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2020-10-29 18:40:34,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:40:34,210 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:40:34,219 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:40:34,277 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:40:34,278 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 18:40:34,278 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 18:40:34,278 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 72 [2020-10-29 18:40:34,279 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:40:34,279 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:40:34,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:40:34,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:40:34,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 18:40:34,279 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:40:34,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-29 18:40:34,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:40:34,296 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:40:34,300 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:40:34,300 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:40:34,300 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:40:34,300 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 18:40:34,301 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:40:34,301 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:40:34,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:40:34,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 18:40:34,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:40:34,301 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:40:34,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-29 18:40:34,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:40:34,343 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:40:34,348 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:40:34,349 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-29 18:40:34,349 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:40:34,349 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 18:40:34,349 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:40:34,349 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:40:34,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:40:34,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-29 18:40:34,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:40:34,350 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:40:34,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:40:34,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:40:34,365 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:40:34,368 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:40:34,368 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:40:34,368 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:40:34,368 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 18:40:34,368 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:40:34,369 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:40:34,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:40:34,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:40:34,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:40:34,369 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:40:34,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 18:40:34,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:40:34,381 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:40:34,385 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:40:34,385 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 18:40:34,386 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:40:34,386 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 18:40:34,386 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:40:34,386 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:40:34,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:40:34,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:40:34,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:40:34,387 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:40:34,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:40:34,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:40:34,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:40:34,404 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:40:34,405 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:40:34,405 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:40:34,405 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 18:40:34,405 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:40:34,406 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:40:34,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:40:34,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:40:34,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:40:34,406 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:40:34,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-10-29 18:40:34,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:40:34,419 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:40:34,422 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:40:34,422 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:40:34,422 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:40:34,422 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 18:40:34,423 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:40:34,423 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:40:34,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:40:34,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 18:40:34,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:40:34,423 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:40:34,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2020-10-29 18:40:34,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:40:34,437 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:40:34,441 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:40:34,441 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:40:34,441 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:40:34,442 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 18:40:34,442 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:40:34,442 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:40:34,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:40:34,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 18:40:34,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:40:34,443 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:40:34,495 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2020-10-29 18:40:34,496 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1877551598] [2020-10-29 18:40:34,496 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 18:40:34,496 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-29 18:40:34,497 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [474696574] [2020-10-29 18:40:34,498 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-29 18:40:34,498 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 18:40:34,499 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-29 18:40:34,499 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-10-29 18:40:34,499 INFO L87 Difference]: Start difference. First operand 3974 states and 5235 transitions. Second operand 9 states. [2020-10-29 18:40:36,967 WARN L193 SmtUtils]: Spent 2.43 s on a formula simplification that was a NOOP. DAG size: 604 [2020-10-29 18:40:47,590 WARN L193 SmtUtils]: Spent 2.64 s on a formula simplification that was a NOOP. DAG size: 606 [2020-10-29 18:40:50,250 WARN L193 SmtUtils]: Spent 2.41 s on a formula simplification that was a NOOP. DAG size: 597 [2020-10-29 18:40:54,352 WARN L193 SmtUtils]: Spent 2.52 s on a formula simplification that was a NOOP. DAG size: 608 [2020-10-29 18:40:57,136 WARN L193 SmtUtils]: Spent 2.53 s on a formula simplification that was a NOOP. DAG size: 610 [2020-10-29 18:41:00,194 WARN L193 SmtUtils]: Spent 2.51 s on a formula simplification that was a NOOP. DAG size: 608 [2020-10-29 18:41:05,410 WARN L193 SmtUtils]: Spent 2.45 s on a formula simplification that was a NOOP. DAG size: 607