/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=NARROWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 19:48:12,944 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 19:48:12,947 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 19:48:12,998 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 19:48:12,998 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 19:48:13,008 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 19:48:13,010 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 19:48:13,015 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 19:48:13,018 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 19:48:13,021 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 19:48:13,022 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 19:48:13,023 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 19:48:13,023 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 19:48:13,026 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 19:48:13,029 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 19:48:13,031 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 19:48:13,032 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 19:48:13,033 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 19:48:13,035 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 19:48:13,044 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 19:48:13,047 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 19:48:13,048 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 19:48:13,049 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 19:48:13,050 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 19:48:13,065 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 19:48:13,067 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 19:48:13,068 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 19:48:13,069 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 19:48:13,069 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 19:48:13,075 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 19:48:13,075 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 19:48:13,076 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 19:48:13,077 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 19:48:13,078 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 19:48:13,079 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 19:48:13,083 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 19:48:13,084 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 19:48:13,084 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 19:48:13,084 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 19:48:13,085 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 19:48:13,086 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 19:48:13,088 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 [2020-10-13 19:48:13,128 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 19:48:13,128 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 19:48:13,130 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 19:48:13,131 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 19:48:13,131 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 19:48:13,131 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 19:48:13,132 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 19:48:13,132 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 19:48:13,132 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 19:48:13,132 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 19:48:13,133 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 19:48:13,133 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 19:48:13,133 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 19:48:13,134 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 19:48:13,134 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 19:48:13,134 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 19:48:13,135 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 19:48:13,135 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 19:48:13,135 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 19:48:13,135 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 19:48:13,136 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 19:48:13,136 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 19:48:13,136 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 19:48:13,136 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 19:48:13,136 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 19:48:13,137 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 19:48:13,137 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 19:48:13,137 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 19:48:13,488 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 19:48:13,501 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 19:48:13,505 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 19:48:13,507 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 19:48:13,507 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 19:48:13,508 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i [2020-10-13 19:48:13,588 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/180c7fecc/d9bb7bddd8d147d497f8f3af629b4bb9/FLAG738f7a397 [2020-10-13 19:48:14,496 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 19:48:14,497 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i [2020-10-13 19:48:14,546 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/180c7fecc/d9bb7bddd8d147d497f8f3af629b4bb9/FLAG738f7a397 [2020-10-13 19:48:14,929 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/180c7fecc/d9bb7bddd8d147d497f8f3af629b4bb9 [2020-10-13 19:48:14,938 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 19:48:14,940 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 19:48:14,941 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 19:48:14,942 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 19:48:14,946 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 19:48:14,947 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:48:14" (1/1) ... [2020-10-13 19:48:14,950 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44e06cd1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:48:14, skipping insertion in model container [2020-10-13 19:48:14,951 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:48:14" (1/1) ... [2020-10-13 19:48:14,960 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 19:48:15,129 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 19:48:15,838 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5343] [2020-10-13 19:48:15,839 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5344-5345] [2020-10-13 19:48:18,720 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 19:48:18,795 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 19:48:19,026 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5343] [2020-10-13 19:48:19,026 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5344-5345] [2020-10-13 19:48:19,404 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 19:48:20,191 INFO L208 MainTranslator]: Completed translation [2020-10-13 19:48:20,193 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:48:20 WrapperNode [2020-10-13 19:48:20,193 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 19:48:20,194 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 19:48:20,194 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 19:48:20,194 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 19:48:20,209 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:48:20" (1/1) ... [2020-10-13 19:48:20,209 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:48:20" (1/1) ... [2020-10-13 19:48:20,320 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:48:20" (1/1) ... [2020-10-13 19:48:20,321 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:48:20" (1/1) ... [2020-10-13 19:48:20,503 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:48:20" (1/1) ... [2020-10-13 19:48:20,543 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:48:20" (1/1) ... [2020-10-13 19:48:20,594 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:48:20" (1/1) ... [2020-10-13 19:48:20,634 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 19:48:20,635 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 19:48:20,635 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 19:48:20,635 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 19:48:20,636 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:48:20" (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 [2020-10-13 19:48:20,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 19:48:20,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 19:48:20,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-13 19:48:20,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-13 19:48:20,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-13 19:48:20,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-13 19:48:20,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-13 19:48:20,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2020-10-13 19:48:20,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2020-10-13 19:48:20,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-13 19:48:20,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-13 19:48:20,719 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 19:48:20,719 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-13 19:48:20,720 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-13 19:48:20,720 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-13 19:48:20,720 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-13 19:48:20,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-13 19:48:20,721 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-13 19:48:20,721 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-13 19:48:20,721 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-13 19:48:20,721 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2020-10-13 19:48:20,721 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2020-10-13 19:48:20,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2020-10-13 19:48:20,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2020-10-13 19:48:20,722 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2020-10-13 19:48:20,722 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-13 19:48:20,722 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-13 19:48:20,722 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2020-10-13 19:48:20,722 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-13 19:48:20,722 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-13 19:48:20,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2020-10-13 19:48:20,723 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-13 19:48:20,723 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 19:48:20,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 19:48:20,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 19:48:20,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 19:48:20,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 19:48:20,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 19:48:20,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 19:48:20,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 19:48:20,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-13 19:48:20,724 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-13 19:48:20,724 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-13 19:48:20,724 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-13 19:48:20,724 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-13 19:48:20,725 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2020-10-13 19:48:20,725 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2020-10-13 19:48:20,725 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-13 19:48:20,725 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-13 19:48:20,725 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-13 19:48:20,725 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-13 19:48:20,726 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-13 19:48:20,726 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2020-10-13 19:48:20,726 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2020-10-13 19:48:20,726 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-13 19:48:20,726 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2020-10-13 19:48:20,726 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-13 19:48:20,726 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-13 19:48:20,727 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-13 19:48:20,727 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-13 19:48:20,727 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-13 19:48:20,727 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-13 19:48:20,727 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2020-10-13 19:48:20,727 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2020-10-13 19:48:20,728 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2020-10-13 19:48:20,728 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2020-10-13 19:48:20,728 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2020-10-13 19:48:20,728 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-13 19:48:20,728 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-13 19:48:20,728 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-13 19:48:20,728 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2020-10-13 19:48:20,729 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2020-10-13 19:48:20,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_20 [2020-10-13 19:48:20,729 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-13 19:48:20,729 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2020-10-13 19:48:20,729 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2020-10-13 19:48:20,729 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-13 19:48:20,730 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2020-10-13 19:48:20,730 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-13 19:48:20,730 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2020-10-13 19:48:20,730 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2020-10-13 19:48:20,730 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2020-10-13 19:48:20,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2020-10-13 19:48:20,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2020-10-13 19:48:20,731 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2020-10-13 19:48:20,731 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2020-10-13 19:48:20,731 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2020-10-13 19:48:20,731 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2020-10-13 19:48:20,731 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-13 19:48:20,731 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-13 19:48:20,732 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-13 19:48:20,732 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-13 19:48:20,732 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-13 19:48:20,732 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-13 19:48:20,732 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-13 19:48:20,732 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-13 19:48:20,733 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-13 19:48:20,733 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-13 19:48:20,733 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_consume_skb_any [2020-10-13 19:48:20,733 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2020-10-13 19:48:20,733 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2020-10-13 19:48:20,733 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2020-10-13 19:48:20,734 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2020-10-13 19:48:20,734 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2020-10-13 19:48:20,734 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-13 19:48:20,734 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2020-10-13 19:48:20,734 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2020-10-13 19:48:20,734 INFO L138 BoogieDeclarations]: Found implementation of procedure __phy_read [2020-10-13 19:48:20,734 INFO L138 BoogieDeclarations]: Found implementation of procedure _phy_read [2020-10-13 19:48:20,735 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2020-10-13 19:48:20,735 INFO L138 BoogieDeclarations]: Found implementation of procedure __phy_write [2020-10-13 19:48:20,735 INFO L138 BoogieDeclarations]: Found implementation of procedure _phy_write [2020-10-13 19:48:20,735 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2020-10-13 19:48:20,735 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_enable_ints [2020-10-13 19:48:20,735 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_disable_ints [2020-10-13 19:48:20,736 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_cell [2020-10-13 19:48:20,736 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_put_cell [2020-10-13 19:48:20,736 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_netif_stop [2020-10-13 19:48:20,736 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_netif_start [2020-10-13 19:48:20,736 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_schedule_reset [2020-10-13 19:48:20,736 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_handle_mif_event [2020-10-13 19:48:20,736 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_pcs_interrupt [2020-10-13 19:48:20,737 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_txmac_interrupt [2020-10-13 19:48:20,737 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_rxmac_reset [2020-10-13 19:48:20,737 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_rxmac_interrupt [2020-10-13 19:48:20,737 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_mac_interrupt [2020-10-13 19:48:20,737 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_mif_interrupt [2020-10-13 19:48:20,737 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_pci_interrupt [2020-10-13 19:48:20,738 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_abnormal_irq [2020-10-13 19:48:20,738 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_tx [2020-10-13 19:48:20,738 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_post_rxds [2020-10-13 19:48:20,738 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_alloc_skb [2020-10-13 19:48:20,738 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_rx [2020-10-13 19:48:20,738 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_poll [2020-10-13 19:48:20,738 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_interrupt [2020-10-13 19:48:20,739 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_poll_controller [2020-10-13 19:48:20,739 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_tx_timeout [2020-10-13 19:48:20,739 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_intme [2020-10-13 19:48:20,739 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_start_xmit [2020-10-13 19:48:20,739 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_pcs_reset [2020-10-13 19:48:20,739 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_pcs_reinit_adv [2020-10-13 19:48:20,739 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_reset [2020-10-13 19:48:20,740 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_start_dma [2020-10-13 19:48:20,740 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_stop_dma [2020-10-13 19:48:20,740 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_begin_auto_negotiation [2020-10-13 19:48:20,740 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_link_modes [2020-10-13 19:48:20,740 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_mdio_link_not_up [2020-10-13 19:48:20,740 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_link_timer [2020-10-13 19:48:20,741 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_clean_rings [2020-10-13 19:48:20,741 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_init_rings [2020-10-13 19:48:20,741 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_init_phy [2020-10-13 19:48:20,741 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_init_dma [2020-10-13 19:48:20,741 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_setup_multicast [2020-10-13 19:48:20,741 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_init_mac [2020-10-13 19:48:20,741 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_init_pause_thresholds [2020-10-13 19:48:20,742 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_check_invariants [2020-10-13 19:48:20,742 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_reinit_chip [2020-10-13 19:48:20,742 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_stop_phy [2020-10-13 19:48:20,742 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_do_start [2020-10-13 19:48:20,742 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_do_stop [2020-10-13 19:48:20,742 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_reset_task [2020-10-13 19:48:20,742 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_open [2020-10-13 19:48:20,743 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_close [2020-10-13 19:48:20,743 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_suspend [2020-10-13 19:48:20,743 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_resume [2020-10-13 19:48:20,743 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_stats [2020-10-13 19:48:20,743 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_mac_address [2020-10-13 19:48:20,743 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_multicast [2020-10-13 19:48:20,743 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_change_mtu [2020-10-13 19:48:20,744 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_drvinfo [2020-10-13 19:48:20,744 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_settings [2020-10-13 19:48:20,744 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_settings [2020-10-13 19:48:20,744 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_nway_reset [2020-10-13 19:48:20,744 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_msglevel [2020-10-13 19:48:20,744 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_msglevel [2020-10-13 19:48:20,744 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_wol [2020-10-13 19:48:20,744 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_wol [2020-10-13 19:48:20,745 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_ioctl [2020-10-13 19:48:20,745 INFO L138 BoogieDeclarations]: Found implementation of procedure find_eth_addr_in_vpd [2020-10-13 19:48:20,745 INFO L138 BoogieDeclarations]: Found implementation of procedure get_gem_mac_nonobp [2020-10-13 19:48:20,745 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_device_address [2020-10-13 19:48:20,745 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_remove_one [2020-10-13 19:48:20,745 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_init_one [2020-10-13 19:48:20,745 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_driver_init [2020-10-13 19:48:20,745 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_driver_exit [2020-10-13 19:48:20,746 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2020-10-13 19:48:20,746 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2020-10-13 19:48:20,746 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2020-10-13 19:48:20,746 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2020-10-13 19:48:20,746 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-13 19:48:20,746 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-13 19:48:20,746 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-13 19:48:20,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-13 19:48:20,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_driver_3 [2020-10-13 19:48:20,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_4 [2020-10-13 19:48:20,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_5 [2020-10-13 19:48:20,747 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-13 19:48:20,747 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 19:48:20,747 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-13 19:48:20,747 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-13 19:48:20,747 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2020-10-13 19:48:20,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_22 [2020-10-13 19:48:20,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_24 [2020-10-13 19:48:20,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_26 [2020-10-13 19:48:20,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_27 [2020-10-13 19:48:20,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2020-10-13 19:48:20,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2020-10-13 19:48:20,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_30 [2020-10-13 19:48:20,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2020-10-13 19:48:20,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_32 [2020-10-13 19:48:20,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_33 [2020-10-13 19:48:20,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_34 [2020-10-13 19:48:20,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_35 [2020-10-13 19:48:20,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_36 [2020-10-13 19:48:20,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_37 [2020-10-13 19:48:20,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_38 [2020-10-13 19:48:20,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_39 [2020-10-13 19:48:20,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_40 [2020-10-13 19:48:20,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_41 [2020-10-13 19:48:20,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_42 [2020-10-13 19:48:20,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_43 [2020-10-13 19:48:20,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_44 [2020-10-13 19:48:20,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_45 [2020-10-13 19:48:20,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 19:48:20,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 19:48:20,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-13 19:48:20,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-13 19:48:20,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-13 19:48:20,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-13 19:48:20,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2020-10-13 19:48:20,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-13 19:48:20,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-13 19:48:20,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-13 19:48:20,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_disable_ip [2020-10-13 19:48:20,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_enable_ip [2020-10-13 19:48:20,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-13 19:48:20,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2020-10-13 19:48:20,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-13 19:48:20,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-13 19:48:20,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-13 19:48:20,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-13 19:48:20,753 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-13 19:48:20,753 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-13 19:48:20,753 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-13 19:48:20,753 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2020-10-13 19:48:20,753 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-13 19:48:20,754 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-13 19:48:20,754 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-13 19:48:20,754 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-13 19:48:20,754 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-13 19:48:20,754 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2020-10-13 19:48:20,754 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-13 19:48:20,754 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-13 19:48:20,754 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2020-10-13 19:48:20,755 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-13 19:48:20,755 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2020-10-13 19:48:20,755 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-13 19:48:20,755 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-13 19:48:20,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2020-10-13 19:48:20,755 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-13 19:48:20,755 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-13 19:48:20,756 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2020-10-13 19:48:20,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-13 19:48:20,756 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-13 19:48:20,756 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-10-13 19:48:20,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 19:48:20,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 19:48:20,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_4 [2020-10-13 19:48:20,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_4 [2020-10-13 19:48:20,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-13 19:48:20,757 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-13 19:48:20,757 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-13 19:48:20,757 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-13 19:48:20,757 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2020-10-13 19:48:20,757 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2020-10-13 19:48:20,758 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-13 19:48:20,758 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-13 19:48:20,758 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2020-10-13 19:48:20,758 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-13 19:48:20,758 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-13 19:48:20,758 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2020-10-13 19:48:20,758 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-13 19:48:20,758 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2020-10-13 19:48:20,759 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2020-10-13 19:48:20,759 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2020-10-13 19:48:20,759 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-13 19:48:20,759 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-13 19:48:20,759 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_rom [2020-10-13 19:48:20,759 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-13 19:48:20,759 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-13 19:48:20,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-13 19:48:20,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_rom [2020-10-13 19:48:20,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-13 19:48:20,760 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 19:48:20,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2020-10-13 19:48:20,760 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-13 19:48:20,760 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-13 19:48:20,760 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-13 19:48:20,761 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2020-10-13 19:48:20,761 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2020-10-13 19:48:20,761 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2020-10-13 19:48:20,761 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2020-10-13 19:48:20,761 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-13 19:48:20,761 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2020-10-13 19:48:20,761 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-13 19:48:20,761 INFO L138 BoogieDeclarations]: Found implementation of procedure sungem_phy_probe [2020-10-13 19:48:20,762 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-13 19:48:20,762 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-13 19:48:20,762 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 19:48:20,762 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 19:48:20,762 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 19:48:20,762 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 19:48:20,762 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 19:48:20,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 19:48:20,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-13 19:48:20,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-13 19:48:20,763 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 19:48:20,763 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-13 19:48:20,763 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-13 19:48:20,763 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-13 19:48:20,764 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-13 19:48:20,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 19:48:20,764 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-13 19:48:20,764 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 19:48:20,764 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-13 19:48:20,764 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-13 19:48:20,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 19:48:20,765 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-13 19:48:20,765 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-13 19:48:20,765 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-13 19:48:20,765 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 19:48:20,765 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-13 19:48:20,765 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-13 19:48:20,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 19:48:20,765 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-13 19:48:20,766 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_disable_ip [2020-10-13 19:48:20,766 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2020-10-13 19:48:20,766 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_enable_ip [2020-10-13 19:48:20,766 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2020-10-13 19:48:20,766 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-13 19:48:20,766 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-13 19:48:20,766 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-13 19:48:20,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2020-10-13 19:48:20,767 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-13 19:48:20,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2020-10-13 19:48:20,767 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-13 19:48:20,767 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2020-10-13 19:48:20,767 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-13 19:48:20,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_33 [2020-10-13 19:48:20,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_34 [2020-10-13 19:48:20,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_39 [2020-10-13 19:48:20,768 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-13 19:48:20,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_36 [2020-10-13 19:48:20,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_38 [2020-10-13 19:48:20,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_40 [2020-10-13 19:48:20,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_41 [2020-10-13 19:48:20,768 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-13 19:48:20,768 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-13 19:48:20,768 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2020-10-13 19:48:20,768 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-13 19:48:20,769 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-13 19:48:20,769 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2020-10-13 19:48:20,769 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-13 19:48:20,769 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-13 19:48:20,769 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-13 19:48:20,769 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2020-10-13 19:48:20,769 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-13 19:48:20,769 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2020-10-13 19:48:20,770 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-13 19:48:20,770 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-10-13 19:48:20,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 19:48:20,770 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 19:48:20,770 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 19:48:20,770 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 19:48:20,770 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2020-10-13 19:48:20,770 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 19:48:20,770 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 19:48:20,771 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 19:48:20,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 19:48:20,771 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 19:48:20,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 19:48:20,771 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 19:48:20,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 19:48:20,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 19:48:20,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 19:48:20,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 19:48:20,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-13 19:48:20,772 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2020-10-13 19:48:20,772 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2020-10-13 19:48:20,772 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2020-10-13 19:48:20,772 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2020-10-13 19:48:20,772 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-13 19:48:20,773 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-13 19:48:20,773 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-13 19:48:20,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-13 19:48:20,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_driver_3 [2020-10-13 19:48:20,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_4 [2020-10-13 19:48:20,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_5 [2020-10-13 19:48:20,773 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-13 19:48:20,774 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-13 19:48:20,774 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-13 19:48:20,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_35 [2020-10-13 19:48:20,774 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-13 19:48:20,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_37 [2020-10-13 19:48:20,774 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2020-10-13 19:48:20,774 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2020-10-13 19:48:20,774 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-13 19:48:20,775 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-13 19:48:20,775 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-13 19:48:20,775 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-13 19:48:20,775 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-13 19:48:20,775 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2020-10-13 19:48:20,775 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2020-10-13 19:48:20,775 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2020-10-13 19:48:20,775 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2020-10-13 19:48:20,776 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-13 19:48:20,776 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-13 19:48:20,776 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-13 19:48:20,776 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_rom [2020-10-13 19:48:20,776 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_rom [2020-10-13 19:48:20,776 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-13 19:48:20,776 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-13 19:48:20,777 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-13 19:48:20,777 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-13 19:48:20,777 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-13 19:48:20,777 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-13 19:48:20,777 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-13 19:48:20,777 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-13 19:48:20,777 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-13 19:48:20,777 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-13 19:48:20,778 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-13 19:48:20,778 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-13 19:48:20,778 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-13 19:48:20,778 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2020-10-13 19:48:20,778 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-13 19:48:20,778 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2020-10-13 19:48:20,778 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-13 19:48:20,779 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2020-10-13 19:48:20,779 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-13 19:48:20,779 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-13 19:48:20,779 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-13 19:48:20,779 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2020-10-13 19:48:20,779 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-13 19:48:20,780 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-13 19:48:20,780 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-13 19:48:20,780 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-13 19:48:20,780 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-13 19:48:20,780 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-13 19:48:20,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 19:48:20,780 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-13 19:48:20,781 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-13 19:48:20,781 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-13 19:48:20,781 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2020-10-13 19:48:20,781 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2020-10-13 19:48:20,781 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2020-10-13 19:48:20,781 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2020-10-13 19:48:20,781 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2020-10-13 19:48:20,781 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-13 19:48:20,782 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-13 19:48:20,782 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-13 19:48:20,782 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2020-10-13 19:48:20,782 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2020-10-13 19:48:20,782 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2020-10-13 19:48:20,782 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2020-10-13 19:48:20,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_20 [2020-10-13 19:48:20,783 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2020-10-13 19:48:20,783 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2020-10-13 19:48:20,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_24 [2020-10-13 19:48:20,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_32 [2020-10-13 19:48:20,783 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2020-10-13 19:48:20,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_26 [2020-10-13 19:48:20,783 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2020-10-13 19:48:20,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_22 [2020-10-13 19:48:20,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_30 [2020-10-13 19:48:20,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2020-10-13 19:48:20,784 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-13 19:48:20,784 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2020-10-13 19:48:20,784 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-13 19:48:20,784 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2020-10-13 19:48:20,784 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-13 19:48:20,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 19:48:20,785 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2020-10-13 19:48:20,785 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2020-10-13 19:48:20,785 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-13 19:48:20,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_27 [2020-10-13 19:48:20,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2020-10-13 19:48:20,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2020-10-13 19:48:20,785 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-13 19:48:20,786 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2020-10-13 19:48:20,786 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2020-10-13 19:48:20,786 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 19:48:20,786 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2020-10-13 19:48:20,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 19:48:20,786 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2020-10-13 19:48:20,786 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2020-10-13 19:48:20,786 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2020-10-13 19:48:20,787 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2020-10-13 19:48:20,787 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2020-10-13 19:48:20,787 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2020-10-13 19:48:20,787 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2020-10-13 19:48:20,787 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2020-10-13 19:48:20,787 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2020-10-13 19:48:20,787 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-13 19:48:20,788 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-13 19:48:20,788 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2020-10-13 19:48:20,788 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-13 19:48:20,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_43 [2020-10-13 19:48:20,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_45 [2020-10-13 19:48:20,788 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-13 19:48:20,788 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-13 19:48:20,788 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-13 19:48:20,789 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-13 19:48:20,789 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-13 19:48:20,789 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-13 19:48:20,789 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-13 19:48:20,789 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-13 19:48:20,789 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-13 19:48:20,789 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-13 19:48:20,789 INFO L130 BoogieDeclarations]: Found specification of procedure dev_consume_skb_any [2020-10-13 19:48:20,789 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2020-10-13 19:48:20,790 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-13 19:48:20,790 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-13 19:48:20,790 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2020-10-13 19:48:20,790 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-13 19:48:20,790 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2020-10-13 19:48:20,790 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2020-10-13 19:48:20,790 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2020-10-13 19:48:20,790 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2020-10-13 19:48:20,791 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-13 19:48:20,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_44 [2020-10-13 19:48:20,791 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-13 19:48:20,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_42 [2020-10-13 19:48:20,791 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-13 19:48:20,791 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2020-10-13 19:48:20,791 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-13 19:48:20,792 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-13 19:48:20,792 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-13 19:48:20,792 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-13 19:48:20,792 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2020-10-13 19:48:20,792 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-13 19:48:20,792 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2020-10-13 19:48:20,792 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2020-10-13 19:48:20,792 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-13 19:48:20,793 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2020-10-13 19:48:20,793 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2020-10-13 19:48:20,793 INFO L130 BoogieDeclarations]: Found specification of procedure sungem_phy_probe [2020-10-13 19:48:20,793 INFO L130 BoogieDeclarations]: Found specification of procedure __phy_read [2020-10-13 19:48:20,793 INFO L130 BoogieDeclarations]: Found specification of procedure _phy_read [2020-10-13 19:48:20,793 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2020-10-13 19:48:20,793 INFO L130 BoogieDeclarations]: Found specification of procedure __phy_write [2020-10-13 19:48:20,793 INFO L130 BoogieDeclarations]: Found specification of procedure _phy_write [2020-10-13 19:48:20,793 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2020-10-13 19:48:20,794 INFO L130 BoogieDeclarations]: Found specification of procedure gem_enable_ints [2020-10-13 19:48:20,794 INFO L130 BoogieDeclarations]: Found specification of procedure gem_disable_ints [2020-10-13 19:48:20,794 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_cell [2020-10-13 19:48:20,794 INFO L130 BoogieDeclarations]: Found specification of procedure gem_put_cell [2020-10-13 19:48:20,794 INFO L130 BoogieDeclarations]: Found specification of procedure gem_netif_stop [2020-10-13 19:48:20,794 INFO L130 BoogieDeclarations]: Found specification of procedure gem_netif_start [2020-10-13 19:48:20,794 INFO L130 BoogieDeclarations]: Found specification of procedure gem_schedule_reset [2020-10-13 19:48:20,794 INFO L130 BoogieDeclarations]: Found specification of procedure gem_handle_mif_event [2020-10-13 19:48:20,794 INFO L130 BoogieDeclarations]: Found specification of procedure gem_pcs_interrupt [2020-10-13 19:48:20,795 INFO L130 BoogieDeclarations]: Found specification of procedure gem_txmac_interrupt [2020-10-13 19:48:20,795 INFO L130 BoogieDeclarations]: Found specification of procedure gem_rxmac_reset [2020-10-13 19:48:20,795 INFO L130 BoogieDeclarations]: Found specification of procedure gem_rxmac_interrupt [2020-10-13 19:48:20,795 INFO L130 BoogieDeclarations]: Found specification of procedure gem_mac_interrupt [2020-10-13 19:48:20,795 INFO L130 BoogieDeclarations]: Found specification of procedure gem_mif_interrupt [2020-10-13 19:48:20,795 INFO L130 BoogieDeclarations]: Found specification of procedure gem_pci_interrupt [2020-10-13 19:48:20,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 19:48:20,795 INFO L130 BoogieDeclarations]: Found specification of procedure gem_abnormal_irq [2020-10-13 19:48:20,795 INFO L130 BoogieDeclarations]: Found specification of procedure gem_tx [2020-10-13 19:48:20,796 INFO L130 BoogieDeclarations]: Found specification of procedure gem_post_rxds [2020-10-13 19:48:20,796 INFO L130 BoogieDeclarations]: Found specification of procedure gem_alloc_skb [2020-10-13 19:48:20,796 INFO L130 BoogieDeclarations]: Found specification of procedure gem_rx [2020-10-13 19:48:20,796 INFO L130 BoogieDeclarations]: Found specification of procedure gem_poll [2020-10-13 19:48:20,796 INFO L130 BoogieDeclarations]: Found specification of procedure gem_interrupt [2020-10-13 19:48:20,796 INFO L130 BoogieDeclarations]: Found specification of procedure gem_poll_controller [2020-10-13 19:48:20,796 INFO L130 BoogieDeclarations]: Found specification of procedure gem_tx_timeout [2020-10-13 19:48:20,796 INFO L130 BoogieDeclarations]: Found specification of procedure gem_intme [2020-10-13 19:48:20,796 INFO L130 BoogieDeclarations]: Found specification of procedure gem_start_xmit [2020-10-13 19:48:20,797 INFO L130 BoogieDeclarations]: Found specification of procedure gem_pcs_reset [2020-10-13 19:48:20,797 INFO L130 BoogieDeclarations]: Found specification of procedure gem_pcs_reinit_adv [2020-10-13 19:48:20,797 INFO L130 BoogieDeclarations]: Found specification of procedure gem_reset [2020-10-13 19:48:20,797 INFO L130 BoogieDeclarations]: Found specification of procedure gem_start_dma [2020-10-13 19:48:20,797 INFO L130 BoogieDeclarations]: Found specification of procedure gem_stop_dma [2020-10-13 19:48:20,797 INFO L130 BoogieDeclarations]: Found specification of procedure gem_begin_auto_negotiation [2020-10-13 19:48:20,797 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2020-10-13 19:48:20,797 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2020-10-13 19:48:20,798 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_link_modes [2020-10-13 19:48:20,798 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-13 19:48:20,798 INFO L130 BoogieDeclarations]: Found specification of procedure gem_mdio_link_not_up [2020-10-13 19:48:20,798 INFO L130 BoogieDeclarations]: Found specification of procedure gem_link_timer [2020-10-13 19:48:20,798 INFO L130 BoogieDeclarations]: Found specification of procedure gem_clean_rings [2020-10-13 19:48:20,798 INFO L130 BoogieDeclarations]: Found specification of procedure gem_init_rings [2020-10-13 19:48:20,798 INFO L130 BoogieDeclarations]: Found specification of procedure gem_init_phy [2020-10-13 19:48:20,798 INFO L130 BoogieDeclarations]: Found specification of procedure gem_init_dma [2020-10-13 19:48:20,798 INFO L130 BoogieDeclarations]: Found specification of procedure gem_setup_multicast [2020-10-13 19:48:20,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 19:48:20,799 INFO L130 BoogieDeclarations]: Found specification of procedure gem_init_mac [2020-10-13 19:48:20,799 INFO L130 BoogieDeclarations]: Found specification of procedure gem_init_pause_thresholds [2020-10-13 19:48:20,799 INFO L130 BoogieDeclarations]: Found specification of procedure gem_check_invariants [2020-10-13 19:48:20,799 INFO L130 BoogieDeclarations]: Found specification of procedure gem_reinit_chip [2020-10-13 19:48:20,799 INFO L130 BoogieDeclarations]: Found specification of procedure gem_stop_phy [2020-10-13 19:48:20,799 INFO L130 BoogieDeclarations]: Found specification of procedure gem_do_start [2020-10-13 19:48:20,799 INFO L130 BoogieDeclarations]: Found specification of procedure gem_do_stop [2020-10-13 19:48:20,799 INFO L130 BoogieDeclarations]: Found specification of procedure gem_reset_task [2020-10-13 19:48:20,800 INFO L130 BoogieDeclarations]: Found specification of procedure gem_open [2020-10-13 19:48:20,800 INFO L130 BoogieDeclarations]: Found specification of procedure gem_close [2020-10-13 19:48:20,800 INFO L130 BoogieDeclarations]: Found specification of procedure gem_suspend [2020-10-13 19:48:20,800 INFO L130 BoogieDeclarations]: Found specification of procedure gem_resume [2020-10-13 19:48:20,800 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_stats [2020-10-13 19:48:20,800 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_mac_address [2020-10-13 19:48:20,800 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_multicast [2020-10-13 19:48:20,800 INFO L130 BoogieDeclarations]: Found specification of procedure gem_change_mtu [2020-10-13 19:48:20,800 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_drvinfo [2020-10-13 19:48:20,801 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_settings [2020-10-13 19:48:20,801 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_settings [2020-10-13 19:48:20,801 INFO L130 BoogieDeclarations]: Found specification of procedure gem_nway_reset [2020-10-13 19:48:20,801 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_msglevel [2020-10-13 19:48:20,801 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_msglevel [2020-10-13 19:48:20,801 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_wol [2020-10-13 19:48:20,801 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_wol [2020-10-13 19:48:20,801 INFO L130 BoogieDeclarations]: Found specification of procedure gem_ioctl [2020-10-13 19:48:20,801 INFO L130 BoogieDeclarations]: Found specification of procedure find_eth_addr_in_vpd [2020-10-13 19:48:20,802 INFO L130 BoogieDeclarations]: Found specification of procedure get_gem_mac_nonobp [2020-10-13 19:48:20,802 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_device_address [2020-10-13 19:48:20,802 INFO L130 BoogieDeclarations]: Found specification of procedure gem_remove_one [2020-10-13 19:48:20,802 INFO L130 BoogieDeclarations]: Found specification of procedure gem_init_one [2020-10-13 19:48:20,802 INFO L130 BoogieDeclarations]: Found specification of procedure gem_driver_init [2020-10-13 19:48:20,802 INFO L130 BoogieDeclarations]: Found specification of procedure gem_driver_exit [2020-10-13 19:48:20,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_4 [2020-10-13 19:48:20,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 19:48:20,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_4 [2020-10-13 19:48:20,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 19:48:20,803 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-13 19:48:20,803 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 19:48:20,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-13 19:48:20,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 19:48:20,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-13 19:48:20,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-13 19:48:20,803 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 19:48:20,804 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-13 19:48:20,804 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-13 19:48:20,804 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 19:48:20,804 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 19:48:20,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 19:48:20,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 19:48:20,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 19:48:20,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 19:48:20,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 19:48:20,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 19:48:20,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 19:48:20,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 19:48:22,296 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 19:48:30,088 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 19:48:30,089 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-13 19:48:30,106 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:48:30 BoogieIcfgContainer [2020-10-13 19:48:30,106 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 19:48:30,108 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 19:48:30,108 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 19:48:30,112 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 19:48:30,112 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 07:48:14" (1/3) ... [2020-10-13 19:48:30,113 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27a5c97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:48:30, skipping insertion in model container [2020-10-13 19:48:30,113 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:48:20" (2/3) ... [2020-10-13 19:48:30,113 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27a5c97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:48:30, skipping insertion in model container [2020-10-13 19:48:30,114 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:48:30" (3/3) ... [2020-10-13 19:48:30,115 INFO L109 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i [2020-10-13 19:48:30,126 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 19:48:30,140 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 19:48:30,154 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 19:48:30,192 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 19:48:30,193 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 19:48:30,193 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 19:48:30,193 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 19:48:30,193 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 19:48:30,193 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 19:48:30,193 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 19:48:30,193 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 19:48:30,266 INFO L276 IsEmpty]: Start isEmpty. Operand 3255 states. [2020-10-13 19:48:30,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2020-10-13 19:48:30,312 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 19:48:30,314 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 19:48:30,314 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 19:48:30,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 19:48:30,321 INFO L82 PathProgramCache]: Analyzing trace with hash -1091805192, now seen corresponding path program 1 times [2020-10-13 19:48:30,330 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 19:48:30,330 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1872659328] [2020-10-13 19:48:30,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 19:48:31,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:48:31,596 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:32,048 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:32,408 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:33,564 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:33,928 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:36,794 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:48:36,794 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 309 [2020-10-13 19:48:36,794 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-13 19:48:36,795 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5565 [2020-10-13 19:48:36,797 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:48:36,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 19:48:36,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 119 [2020-10-13 19:48:36,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 19:48:36,799 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-13 19:48:39,468 WARN L193 SmtUtils]: Spent 2.39 s on a formula simplification that was a NOOP. DAG size: 736 [2020-10-13 19:48:39,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 19:48:39,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:48:39,514 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:40,110 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:48:40,111 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:48:40,111 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:48:40,111 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 612 [2020-10-13 19:48:40,112 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:48:40,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:48:40,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:48:40,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:48:40,112 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:48:40,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 19:48:40,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:48:40,285 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:40,290 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:48:40,290 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:48:40,290 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:48:40,291 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 19:48:40,291 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:48:40,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:48:40,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:48:40,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:48:40,292 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:48:40,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 19:48:40,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:48:40,314 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:40,319 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:48:40,319 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:48:40,319 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:48:40,320 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 19:48:40,320 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:48:40,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:48:40,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:48:40,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:48:40,321 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:48:40,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 19:48:40,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:48:40,339 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:40,343 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:48:40,343 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:48:40,344 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:48:40,344 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 19:48:40,344 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:48:40,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:48:40,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:48:40,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:48:40,345 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:48:40,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-13 19:48:40,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:48:40,363 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:40,367 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:48:40,368 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:48:40,368 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:48:40,368 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 19:48:40,368 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:48:40,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:48:40,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:48:40,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:48:40,369 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:48:40,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-13 19:48:40,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:48:40,388 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:40,393 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:48:40,393 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:48:40,394 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:48:40,394 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 19:48:40,394 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:48:40,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:48:40,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:48:40,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:48:40,395 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:48:40,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-13 19:48:40,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:48:40,412 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:40,415 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:48:40,416 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 19:48:40,416 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:48:40,416 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 19:48:40,416 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:48:40,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:48:40,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:48:40,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:48:40,417 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:48:40,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-13 19:48:40,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:48:40,457 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:40,462 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:40,477 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:48:40,477 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:48:40,478 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 19:48:40,478 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-13 19:48:40,478 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:48:40,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:48:40,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:48:40,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:48:40,479 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:48:40,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2020-10-13 19:48:40,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:48:40,499 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:40,504 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:48:40,504 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:48:40,504 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:48:40,505 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 19:48:40,505 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:48:40,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:48:40,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:48:40,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:48:40,506 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:48:40,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2020-10-13 19:48:40,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:48:40,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:40,533 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:48:40,534 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 19:48:40,534 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:48:40,534 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 19:48:40,534 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:48:40,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:48:40,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:48:40,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:48:40,535 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:48:40,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:48:40,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:48:40,553 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:40,557 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:48:40,557 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:48:40,557 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:48:40,558 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 19:48:40,558 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:48:40,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:48:40,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:48:40,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:48:40,559 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:48:40,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-13 19:48:40,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:48:40,578 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:40,588 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:48:40,588 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 19:48:40,588 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:48:40,589 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 19:48:40,589 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:48:40,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:48:40,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:48:40,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:48:40,589 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:48:40,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:48:40,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:48:40,607 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:40,611 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:48:40,612 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:48:40,612 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:48:40,612 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 19:48:40,613 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:48:40,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:48:40,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:48:40,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:48:40,613 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:48:40,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-13 19:48:40,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:48:40,633 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:40,640 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:48:40,640 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:48:40,640 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:48:40,641 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 19:48:40,641 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:48:40,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:48:40,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 19:48:40,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:48:40,642 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:48:40,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-13 19:48:40,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:48:40,659 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:40,665 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:48:40,665 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:48:40,666 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:48:40,666 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 19:48:40,666 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:48:40,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:48:40,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 19:48:40,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:48:40,667 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:48:40,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-13 19:48:40,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:48:40,749 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:40,769 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:40,827 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:40,855 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:48:40,855 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 77 [2020-10-13 19:48:40,856 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-13 19:48:40,856 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 128 [2020-10-13 19:48:40,856 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:48:40,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:48:40,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 74 [2020-10-13 19:48:40,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:48:40,857 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:48:40,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:48:40,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:48:40,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:40,906 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:48:40,906 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 34 [2020-10-13 19:48:40,907 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:48:40,907 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-13 19:48:40,907 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:48:40,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:48:40,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:48:40,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:48:40,908 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:48:40,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:48:40,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:48:40,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:40,934 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:48:40,935 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:48:40,935 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:48:40,935 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 19:48:40,936 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:48:40,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:48:40,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:48:40,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:48:40,936 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:48:40,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 19:48:40,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:48:40,953 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:40,958 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:48:40,958 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:48:40,959 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:48:40,959 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 19:48:40,959 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:48:40,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:48:40,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:48:40,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:48:40,960 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:48:40,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 19:48:40,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:48:40,978 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:40,983 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:48:40,984 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:48:40,984 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:48:40,984 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 19:48:40,984 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:48:40,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:48:40,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:48:40,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:48:40,985 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:48:40,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-13 19:48:40,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:48:41,005 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:41,009 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:48:41,010 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:48:41,010 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:48:41,010 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 19:48:41,011 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:48:41,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:48:41,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:48:41,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:48:41,012 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:48:41,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-13 19:48:41,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:48:41,037 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:41,046 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:41,054 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:41,128 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:48:41,129 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 37 [2020-10-13 19:48:41,129 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-13 19:48:41,129 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 101 [2020-10-13 19:48:41,129 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:48:41,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:48:41,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:48:41,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:48:41,130 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:48:41,144 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:48:41,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:48:41,153 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:41,168 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:48:41,168 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-13 19:48:41,168 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:48:41,169 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 19:48:41,169 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:48:41,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:48:41,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:48:41,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:48:41,170 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:48:41,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 19:48:41,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:48:41,187 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:41,191 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:48:41,192 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:48:41,192 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:48:41,192 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 19:48:41,192 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:48:41,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:48:41,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:48:41,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:48:41,194 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 19:48:41,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-13 19:48:41,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:48:41,212 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:41,219 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:48:41,222 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-13 19:48:41,222 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:48:41,222 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 19:48:41,223 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:48:41,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:48:41,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:48:41,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:48:41,223 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:48:41,231 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 19:48:41,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:48:41,238 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:41,242 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:48:41,243 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:48:41,243 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:48:41,243 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 19:48:41,244 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:48:41,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:48:41,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:48:41,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:48:41,245 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:48:41,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-10-13 19:48:41,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:48:41,276 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:41,292 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:41,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:41,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:41,452 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:48:41,452 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 41 [2020-10-13 19:48:41,452 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-13 19:48:41,452 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 187 [2020-10-13 19:48:41,453 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:48:41,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:48:41,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 38 [2020-10-13 19:48:41,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:48:41,453 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:48:41,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:48:41,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:48:41,476 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:41,480 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:48:41,480 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:48:41,480 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:48:41,480 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 19:48:41,481 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:48:41,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:48:41,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:48:41,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:48:41,482 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:48:41,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 19:48:41,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:48:41,498 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:41,503 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:48:41,503 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:48:41,503 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:48:41,504 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 19:48:41,504 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:48:41,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:48:41,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:48:41,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:48:41,505 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:48:41,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-13 19:48:41,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:48:41,522 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:41,526 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:48:41,526 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:48:41,526 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:48:41,526 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 19:48:41,527 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:48:41,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:48:41,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:48:41,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:48:41,528 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:48:41,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-13 19:48:41,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:48:41,545 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:41,550 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:48:41,550 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:48:41,550 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:48:41,551 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 19:48:41,551 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:48:41,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:48:41,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:48:41,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:48:41,552 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:48:41,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2020-10-13 19:48:41,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:48:41,577 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:41,591 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:48:41,592 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-13 19:48:41,592 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:48:41,592 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-13 19:48:41,592 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:48:41,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:48:41,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 19 [2020-10-13 19:48:41,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:48:41,593 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:48:41,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:48:41,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:48:41,610 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:41,613 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:48:41,613 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:48:41,613 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:48:41,614 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:48:41,614 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:48:41,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:48:41,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:48:41,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:48:41,615 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:48:41,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 19:48:41,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:48:41,630 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:41,634 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:48:41,634 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:48:41,634 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:48:41,634 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 19:48:41,635 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:48:41,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:48:41,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:48:41,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:48:41,636 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:48:41,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2020-10-13 19:48:41,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:48:41,654 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:41,660 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:41,665 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:48:41,677 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:48:41,677 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 19:48:41,677 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-13 19:48:41,678 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-13 19:48:41,678 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:48:41,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:48:41,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-13 19:48:41,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:48:41,679 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:48:41,825 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2020-10-13 19:48:41,826 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1872659328] [2020-10-13 19:48:41,828 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 19:48:41,828 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-13 19:48:41,829 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1006862371] [2020-10-13 19:48:41,837 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-13 19:48:41,837 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 19:48:41,853 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-13 19:48:41,854 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2020-10-13 19:48:41,856 INFO L87 Difference]: Start difference. First operand 3255 states. Second operand 7 states. [2020-10-13 19:48:44,380 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification that was a NOOP. DAG size: 745 [2020-10-13 19:49:21,747 WARN L193 SmtUtils]: Spent 2.21 s on a formula simplification that was a NOOP. DAG size: 739 [2020-10-13 19:50:01,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 19:50:01,694 INFO L93 Difference]: Finished difference Result 5975 states and 8361 transitions. [2020-10-13 19:50:01,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-13 19:50:01,697 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 221 [2020-10-13 19:50:01,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 19:50:01,757 INFO L225 Difference]: With dead ends: 5975 [2020-10-13 19:50:01,757 INFO L226 Difference]: Without dead ends: 3338 [2020-10-13 19:50:01,778 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 7.3s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2020-10-13 19:50:01,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3338 states. [2020-10-13 19:50:02,836 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3338 to 2572. [2020-10-13 19:50:02,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2572 states. [2020-10-13 19:50:02,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 2572 states and 3465 transitions. [2020-10-13 19:50:02,859 INFO L78 Accepts]: Start accepts. Automaton has 2572 states and 3465 transitions. Word has length 221 [2020-10-13 19:50:02,861 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 19:50:02,861 INFO L479 AbstractCegarLoop]: Abstraction has 2572 states and 3465 transitions. [2020-10-13 19:50:02,861 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-13 19:50:02,861 INFO L276 IsEmpty]: Start isEmpty. Operand 2572 states and 3465 transitions. [2020-10-13 19:50:02,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2020-10-13 19:50:02,877 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 19:50:02,878 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 19:50:02,878 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 19:50:02,878 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 19:50:02,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 19:50:02,879 INFO L82 PathProgramCache]: Analyzing trace with hash 525635258, now seen corresponding path program 1 times [2020-10-13 19:50:02,879 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 19:50:02,879 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1191470793] [2020-10-13 19:50:02,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 19:50:03,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:50:03,307 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:03,603 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:03,871 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:04,212 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:04,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:08,585 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:50:08,585 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 309 [2020-10-13 19:50:08,586 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-13 19:50:08,586 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5485 [2020-10-13 19:50:08,586 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:50:08,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 19:50:08,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 189 [2020-10-13 19:50:08,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 19:50:08,587 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:50:11,266 WARN L193 SmtUtils]: Spent 2.52 s on a formula simplification that was a NOOP. DAG size: 736 [2020-10-13 19:50:11,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 19:50:11,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:50:11,306 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:11,759 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:50:11,760 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:50:11,760 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:50:11,760 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 467 [2020-10-13 19:50:11,760 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:50:11,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:50:11,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:50:11,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:50:11,761 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:50:11,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 19:50:11,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:50:11,871 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:11,874 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:50:11,874 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:50:11,874 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:50:11,874 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:50:11,875 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:50:11,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:50:11,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:50:11,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:50:11,875 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:50:11,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 19:50:11,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:50:11,894 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:11,897 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:50:11,897 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:50:11,898 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:50:11,898 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 19:50:11,898 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:50:11,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:50:11,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:50:11,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:50:11,899 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:50:11,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 19:50:11,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:50:11,914 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:11,918 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:50:11,918 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:50:11,919 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:50:11,919 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 19:50:11,920 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:50:11,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:50:11,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:50:11,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:50:11,920 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:50:11,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-13 19:50:11,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:50:11,936 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:11,940 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:50:11,941 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:50:11,941 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:50:11,941 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 19:50:11,941 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:50:11,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:50:11,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:50:11,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:50:11,942 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:50:11,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-13 19:50:11,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:50:11,957 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:11,961 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:50:11,961 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:50:11,961 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:50:11,962 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:50:11,962 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:50:11,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:50:11,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:50:11,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:50:11,963 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:50:11,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-13 19:50:11,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:50:11,977 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:11,981 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:50:11,981 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 19:50:11,981 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:50:11,982 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 19:50:11,982 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:50:11,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:50:11,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:50:11,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:50:11,983 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:50:12,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-13 19:50:12,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:50:12,023 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:12,027 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:12,036 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:50:12,036 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:50:12,037 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 19:50:12,037 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 19:50:12,037 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:50:12,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:50:12,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:50:12,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:50:12,038 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:50:12,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2020-10-13 19:50:12,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:50:12,054 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:12,058 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:50:12,058 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:50:12,058 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:50:12,058 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 19:50:12,058 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:50:12,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:50:12,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:50:12,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:50:12,059 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:50:12,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2020-10-13 19:50:12,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:50:12,075 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:12,085 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:50:12,085 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 19:50:12,085 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:50:12,085 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 19:50:12,086 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:50:12,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:50:12,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:50:12,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:50:12,086 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:50:12,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:50:12,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:50:12,101 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:12,104 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:50:12,104 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:50:12,104 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:50:12,104 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 19:50:12,104 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:50:12,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:50:12,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:50:12,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:50:12,105 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:50:12,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-13 19:50:12,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:50:12,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:12,132 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:50:12,133 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 19:50:12,133 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:50:12,133 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 19:50:12,133 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:50:12,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:50:12,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:50:12,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:50:12,134 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:50:12,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:50:12,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:50:12,152 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:12,156 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:50:12,156 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:50:12,156 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:50:12,156 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 19:50:12,157 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:50:12,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:50:12,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:50:12,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:50:12,158 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:50:12,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-13 19:50:12,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:50:12,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:12,178 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:50:12,178 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:50:12,178 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:50:12,178 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 19:50:12,179 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:50:12,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:50:12,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:50:12,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:50:12,179 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:50:12,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-13 19:50:12,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:50:12,193 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:12,199 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:50:12,199 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:50:12,200 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:50:12,200 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 19:50:12,200 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:50:12,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:50:12,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:50:12,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:50:12,202 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:50:12,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-13 19:50:12,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:50:12,263 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:12,286 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:12,327 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:50:12,328 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 77 [2020-10-13 19:50:12,328 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 19:50:12,330 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-13 19:50:12,330 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:50:12,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 19:50:12,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 51 [2020-10-13 19:50:12,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 19:50:12,331 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:50:12,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:50:12,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:50:12,358 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:12,370 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:50:12,370 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 34 [2020-10-13 19:50:12,371 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:50:12,371 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 19:50:12,371 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:50:12,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:50:12,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:50:12,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:50:12,372 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:50:12,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:50:12,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:50:12,388 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:12,391 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:50:12,391 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:50:12,391 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:50:12,392 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 19:50:12,392 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:50:12,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:50:12,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:50:12,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:50:12,393 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:50:12,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 19:50:12,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:50:12,408 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:12,410 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:50:12,411 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:50:12,411 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:50:12,411 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:50:12,411 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:50:12,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:50:12,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:50:12,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:50:12,412 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:50:12,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 19:50:12,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:50:12,426 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:12,441 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:50:12,442 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:50:12,443 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:50:12,443 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 19:50:12,443 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:50:12,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:50:12,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:50:12,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:50:12,444 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:50:12,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-13 19:50:12,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:50:12,459 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:12,462 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:50:12,462 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:50:12,463 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:50:12,463 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:50:12,463 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:50:12,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:50:12,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:50:12,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:50:12,464 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:50:12,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-13 19:50:12,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:50:12,486 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:12,493 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:12,525 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:50:12,526 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 37 [2020-10-13 19:50:12,526 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 19:50:12,526 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-13 19:50:12,526 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:50:12,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 19:50:12,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 19:50:12,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 19:50:12,527 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:50:12,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:50:12,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:50:12,565 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:12,569 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:50:12,570 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-13 19:50:12,570 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:50:12,570 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 19:50:12,571 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:50:12,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:50:12,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:50:12,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:50:12,572 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:50:12,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 19:50:12,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:50:12,585 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:12,588 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:50:12,588 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:50:12,589 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:50:12,589 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 19:50:12,589 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:50:12,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:50:12,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:50:12,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:50:12,590 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:50:12,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-13 19:50:12,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:50:12,607 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:12,612 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:50:12,613 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-13 19:50:12,613 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:50:12,613 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 19:50:12,614 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:50:12,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:50:12,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-13 19:50:12,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:50:12,614 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:50:12,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 19:50:12,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:50:12,630 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:12,633 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:50:12,634 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:50:12,634 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:50:12,634 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 19:50:12,634 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:50:12,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:50:12,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:50:12,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:50:12,635 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:50:12,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-10-13 19:50:12,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:50:12,666 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:12,677 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:12,709 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:12,782 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:12,824 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:50:12,824 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 41 [2020-10-13 19:50:12,825 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-13 19:50:12,825 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 167 [2020-10-13 19:50:12,825 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:50:12,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:50:12,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 38 [2020-10-13 19:50:12,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:50:12,826 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:50:12,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:50:12,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:50:12,855 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:12,858 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:50:12,859 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:50:12,859 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:50:12,859 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 19:50:12,859 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:50:12,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:50:12,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:50:12,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:50:12,860 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:50:12,869 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 19:50:12,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:50:12,875 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:12,878 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:50:12,878 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:50:12,878 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:50:12,878 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 19:50:12,878 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:50:12,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:50:12,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:50:12,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:50:12,879 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:50:12,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-13 19:50:12,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:50:12,893 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:12,896 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:50:12,896 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:50:12,896 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:50:12,897 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:50:12,897 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:50:12,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:50:12,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:50:12,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:50:12,898 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:50:12,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-13 19:50:12,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:50:12,912 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:12,916 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:50:12,916 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:50:12,916 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:50:12,916 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 19:50:12,917 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:50:12,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:50:12,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:50:12,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:50:12,917 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:50:12,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2020-10-13 19:50:12,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:50:12,935 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:12,945 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:50:12,945 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-13 19:50:12,945 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:50:12,946 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 19:50:12,946 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:50:12,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:50:12,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 19 [2020-10-13 19:50:12,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:50:12,947 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:50:12,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:50:12,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:50:12,964 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:12,968 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:50:12,968 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:50:12,969 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:50:12,969 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 19:50:12,969 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:50:12,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:50:12,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:50:12,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:50:12,970 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:50:12,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 19:50:12,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:50:12,985 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:12,988 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:50:12,988 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:50:12,989 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:50:12,990 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:50:12,990 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:50:12,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:50:12,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:50:12,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:50:12,991 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:50:12,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2020-10-13 19:50:13,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:50:13,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:13,014 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:13,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:50:13,025 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:50:13,025 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 19:50:13,025 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-13 19:50:13,025 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 19:50:13,026 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:50:13,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:50:13,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-13 19:50:13,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:50:13,027 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:50:13,130 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2020-10-13 19:50:13,131 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1191470793] [2020-10-13 19:50:13,131 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 19:50:13,131 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-13 19:50:13,131 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2000415193] [2020-10-13 19:50:13,135 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-13 19:50:13,135 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 19:50:13,135 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-13 19:50:13,136 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2020-10-13 19:50:13,136 INFO L87 Difference]: Start difference. First operand 2572 states and 3465 transitions. Second operand 7 states. [2020-10-13 19:50:15,759 WARN L193 SmtUtils]: Spent 2.59 s on a formula simplification that was a NOOP. DAG size: 745 [2020-10-13 19:50:38,234 WARN L193 SmtUtils]: Spent 2.29 s on a formula simplification that was a NOOP. DAG size: 747 [2020-10-13 19:51:31,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 19:51:31,863 INFO L93 Difference]: Finished difference Result 5866 states and 8141 transitions. [2020-10-13 19:51:31,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-13 19:51:31,865 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 221 [2020-10-13 19:51:31,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 19:51:31,889 INFO L225 Difference]: With dead ends: 5866 [2020-10-13 19:51:31,889 INFO L226 Difference]: Without dead ends: 3315 [2020-10-13 19:51:31,901 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 7.6s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2020-10-13 19:51:31,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3315 states. [2020-10-13 19:51:32,947 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3315 to 2551. [2020-10-13 19:51:32,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2551 states. [2020-10-13 19:51:32,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2551 states to 2551 states and 3426 transitions. [2020-10-13 19:51:32,961 INFO L78 Accepts]: Start accepts. Automaton has 2551 states and 3426 transitions. Word has length 221 [2020-10-13 19:51:32,964 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 19:51:32,964 INFO L479 AbstractCegarLoop]: Abstraction has 2551 states and 3426 transitions. [2020-10-13 19:51:32,964 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-13 19:51:32,964 INFO L276 IsEmpty]: Start isEmpty. Operand 2551 states and 3426 transitions. [2020-10-13 19:51:32,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2020-10-13 19:51:32,975 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 19:51:32,976 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 19:51:32,976 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-13 19:51:32,976 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 19:51:32,977 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 19:51:32,977 INFO L82 PathProgramCache]: Analyzing trace with hash -488558657, now seen corresponding path program 1 times [2020-10-13 19:51:32,977 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 19:51:32,977 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [41885306] [2020-10-13 19:51:32,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 19:51:33,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:51:33,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:33,571 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:33,827 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:35,207 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:36,831 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:38,315 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:51:38,315 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 310 [2020-10-13 19:51:38,316 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-13 19:51:38,316 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5151 [2020-10-13 19:51:38,316 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:51:38,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 19:51:38,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 190 [2020-10-13 19:51:38,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 19:51:38,317 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:51:40,835 WARN L193 SmtUtils]: Spent 2.40 s on a formula simplification that was a NOOP. DAG size: 736 [2020-10-13 19:51:40,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 19:51:40,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:51:40,870 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:41,244 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:51:41,245 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:51:41,245 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:51:41,245 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 385 [2020-10-13 19:51:41,245 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:51:41,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:51:41,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:51:41,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:51:41,246 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:51:41,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 19:51:41,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:51:41,343 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:41,346 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:51:41,346 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:51:41,346 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:51:41,346 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:51:41,346 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:51:41,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:51:41,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:51:41,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:51:41,347 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:51:41,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 19:51:41,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:51:41,360 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:41,363 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:51:41,364 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:51:41,364 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:51:41,364 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 19:51:41,364 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:51:41,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:51:41,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:51:41,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:51:41,365 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:51:41,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 19:51:41,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:51:41,378 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:41,381 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:51:41,381 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:51:41,382 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:51:41,382 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 19:51:41,382 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:51:41,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:51:41,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:51:41,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:51:41,383 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:51:41,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-13 19:51:41,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:51:41,396 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:41,399 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:51:41,399 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:51:41,399 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:51:41,399 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 19:51:41,399 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:51:41,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:51:41,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:51:41,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:51:41,400 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:51:41,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-13 19:51:41,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:51:41,413 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:41,416 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:51:41,416 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:51:41,417 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:51:41,417 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 19:51:41,417 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:51:41,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:51:41,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:51:41,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:51:41,418 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:51:41,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-13 19:51:41,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:51:41,430 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:41,432 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:51:41,432 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 19:51:41,432 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:51:41,433 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 19:51:41,433 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:51:41,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:51:41,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:51:41,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:51:41,434 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:51:41,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-13 19:51:41,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:51:41,471 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:41,474 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:41,481 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:51:41,481 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:51:41,482 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 19:51:41,482 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 19:51:41,482 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:51:41,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:51:41,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:51:41,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:51:41,483 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:51:41,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-10-13 19:51:41,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:51:41,494 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:41,497 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:51:41,497 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:51:41,497 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:51:41,497 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 19:51:41,497 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:51:41,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:51:41,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:51:41,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:51:41,498 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:51:41,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-13 19:51:41,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:51:41,511 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:41,516 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:51:41,516 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 19:51:41,517 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:51:41,517 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 19:51:41,517 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:51:41,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:51:41,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:51:41,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:51:41,518 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:51:41,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:51:41,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:51:41,532 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:41,534 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:51:41,535 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:51:41,535 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:51:41,535 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 19:51:41,535 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:51:41,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:51:41,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:51:41,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:51:41,536 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:51:41,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2020-10-13 19:51:41,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:51:41,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:41,555 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:51:41,555 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 19:51:41,556 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:51:41,556 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 19:51:41,556 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:51:41,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:51:41,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:51:41,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:51:41,557 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:51:41,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:51:41,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:51:41,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:41,573 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:51:41,573 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:51:41,573 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:51:41,573 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 19:51:41,574 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:51:41,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:51:41,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:51:41,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:51:41,574 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:51:41,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-13 19:51:41,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:51:41,588 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:41,590 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:51:41,591 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:51:41,591 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:51:41,591 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 19:51:41,591 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:51:41,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:51:41,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:51:41,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:51:41,592 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:51:41,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-13 19:51:41,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:51:41,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:41,609 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:51:41,609 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:51:41,609 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:51:41,610 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 19:51:41,610 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:51:41,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:51:41,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:51:41,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:51:41,610 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:51:41,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-10-13 19:51:41,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:51:41,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:41,694 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:51:41,695 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 79 [2020-10-13 19:51:41,695 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:51:41,695 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-13 19:51:41,695 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:51:41,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 19:51:41,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 53 [2020-10-13 19:51:41,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 19:51:41,696 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:51:41,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:51:41,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:51:41,717 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:41,724 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:51:41,725 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 34 [2020-10-13 19:51:41,725 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:51:41,725 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 19:51:41,725 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:51:41,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:51:41,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:51:41,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:51:41,726 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:51:41,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:51:41,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:51:41,740 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:41,742 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:51:41,742 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:51:41,743 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:51:41,743 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 19:51:41,743 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:51:41,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:51:41,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:51:41,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:51:41,744 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:51:41,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 19:51:41,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:51:41,755 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:41,757 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:51:41,757 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:51:41,758 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:51:41,758 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 19:51:41,758 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:51:41,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:51:41,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:51:41,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:51:41,759 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:51:41,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 19:51:41,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:51:41,771 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:41,774 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:51:41,774 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:51:41,774 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:51:41,774 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 19:51:41,774 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:51:41,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:51:41,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:51:41,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:51:41,775 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:51:41,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-13 19:51:41,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:51:41,786 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:41,789 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:51:41,789 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:51:41,789 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:51:41,789 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 19:51:41,790 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:51:41,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:51:41,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:51:41,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:51:41,791 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:51:41,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-13 19:51:41,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:51:41,810 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:41,823 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:51:41,824 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 39 [2020-10-13 19:51:41,824 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:51:41,824 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 19:51:41,824 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:51:41,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 19:51:41,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 16 [2020-10-13 19:51:41,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 19:51:41,825 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:51:41,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:51:41,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:51:41,857 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:41,860 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:51:41,860 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-13 19:51:41,860 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:51:41,860 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 19:51:41,861 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:51:41,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:51:41,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:51:41,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:51:41,861 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:51:41,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 19:51:41,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:51:41,873 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:41,875 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:51:41,876 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:51:41,876 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:51:41,876 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 19:51:41,876 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:51:41,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:51:41,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:51:41,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:51:41,877 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:51:41,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-13 19:51:41,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:51:41,887 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:41,891 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:51:41,892 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-13 19:51:41,892 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:51:41,892 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 19:51:41,892 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:51:41,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:51:41,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-13 19:51:41,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:51:41,893 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:51:41,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 19:51:41,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:51:41,905 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:41,907 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:51:41,907 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:51:41,908 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:51:41,908 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 19:51:41,908 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:51:41,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:51:41,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:51:41,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:51:41,909 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:51:41,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2020-10-13 19:51:41,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:51:41,932 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:41,940 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:41,960 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:41,995 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:42,026 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:51:42,026 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 41 [2020-10-13 19:51:42,027 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-13 19:51:42,027 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 102 [2020-10-13 19:51:42,027 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:51:42,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:51:42,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 38 [2020-10-13 19:51:42,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:51:42,028 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:51:42,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:51:42,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:51:42,044 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:42,046 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:51:42,046 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:51:42,047 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:51:42,047 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 19:51:42,047 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:51:42,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:51:42,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:51:42,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:51:42,048 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:51:42,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 19:51:42,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:51:42,060 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:42,062 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:51:42,062 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:51:42,063 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:51:42,063 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 19:51:42,063 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:51:42,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:51:42,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:51:42,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:51:42,064 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:51:42,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-13 19:51:42,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:51:42,076 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:42,078 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:51:42,078 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:51:42,078 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:51:42,078 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 19:51:42,079 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:51:42,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:51:42,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:51:42,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:51:42,079 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:51:42,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-13 19:51:42,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:51:42,091 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:42,093 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:51:42,093 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:51:42,093 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:51:42,093 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 19:51:42,093 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:51:42,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:51:42,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:51:42,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:51:42,094 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:51:42,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2020-10-13 19:51:42,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:51:42,110 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:42,117 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:51:42,117 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-13 19:51:42,117 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:51:42,117 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 19:51:42,118 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:51:42,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:51:42,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 19 [2020-10-13 19:51:42,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:51:42,118 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:51:42,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 19:51:42,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:51:42,132 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:42,135 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:51:42,135 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:51:42,135 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:51:42,135 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 19:51:42,136 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:51:42,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:51:42,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:51:42,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:51:42,136 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:51:42,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 19:51:42,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:51:42,149 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:42,151 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:51:42,151 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:51:42,152 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:51:42,152 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 19:51:42,152 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:51:42,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:51:42,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:51:42,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:51:42,153 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:51:42,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2020-10-13 19:51:42,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:51:42,166 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:42,168 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:42,171 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:51:42,175 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:51:42,175 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 19:51:42,176 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-13 19:51:42,176 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 19:51:42,176 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:51:42,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:51:42,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-13 19:51:42,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:51:42,176 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:51:42,279 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2020-10-13 19:51:42,280 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [41885306] [2020-10-13 19:51:42,280 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 19:51:42,280 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-13 19:51:42,280 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1110792739] [2020-10-13 19:51:42,281 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-13 19:51:42,281 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 19:51:42,282 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-13 19:51:42,282 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2020-10-13 19:51:42,282 INFO L87 Difference]: Start difference. First operand 2551 states and 3426 transitions. Second operand 7 states. [2020-10-13 19:51:44,586 WARN L193 SmtUtils]: Spent 2.28 s on a formula simplification that was a NOOP. DAG size: 745