/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.6 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 23:52:01,024 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 23:52:01,026 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 23:52:01,065 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 23:52:01,066 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 23:52:01,067 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 23:52:01,069 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 23:52:01,071 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 23:52:01,074 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 23:52:01,075 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 23:52:01,076 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 23:52:01,077 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 23:52:01,078 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 23:52:01,079 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 23:52:01,080 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 23:52:01,082 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 23:52:01,083 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 23:52:01,084 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 23:52:01,086 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 23:52:01,088 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 23:52:01,090 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 23:52:01,091 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 23:52:01,093 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 23:52:01,094 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 23:52:01,097 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 23:52:01,123 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 23:52:01,124 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 23:52:01,125 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 23:52:01,126 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 23:52:01,127 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 23:52:01,127 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 23:52:01,128 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 23:52:01,129 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 23:52:01,130 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 23:52:01,131 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 23:52:01,138 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 23:52:01,139 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 23:52:01,139 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 23:52:01,140 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 23:52:01,141 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 23:52:01,142 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 23:52:01,147 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 [2020-10-28 23:52:01,196 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 23:52:01,197 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 23:52:01,199 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 23:52:01,199 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 23:52:01,200 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 23:52:01,200 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 23:52:01,200 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 23:52:01,200 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 23:52:01,201 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 23:52:01,201 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 23:52:01,202 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 23:52:01,203 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 23:52:01,204 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 23:52:01,204 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 23:52:01,204 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 23:52:01,205 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 23:52:01,205 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 23:52:01,205 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 23:52:01,205 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 23:52:01,206 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 23:52:01,206 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 23:52:01,206 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 23:52:01,207 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 23:52:01,207 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 23:52:01,207 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 23:52:01,207 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 23:52:01,207 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 23:52:01,208 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;log-additional-information=true;unknown-allowed=true; [2020-10-28 23:52:01,625 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 23:52:01,653 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 23:52:01,656 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 23:52:01,657 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 23:52:01,658 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 23:52:01,659 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i [2020-10-28 23:52:01,739 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/381f13d95/7ba895570c704906a39ae97535bf5dab/FLAGf344bcfbf [2020-10-28 23:52:02,857 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 23:52:02,859 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 [2020-10-28 23:52:02,936 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/381f13d95/7ba895570c704906a39ae97535bf5dab/FLAGf344bcfbf [2020-10-28 23:52:03,152 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/381f13d95/7ba895570c704906a39ae97535bf5dab [2020-10-28 23:52:03,157 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 23:52:03,166 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 23:52:03,169 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 23:52:03,169 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 23:52:03,173 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 23:52:03,174 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:52:03" (1/1) ... [2020-10-28 23:52:03,177 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5226ca14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:52:03, skipping insertion in model container [2020-10-28 23:52:03,177 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:52:03" (1/1) ... [2020-10-28 23:52:03,186 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 23:52:03,355 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 23:52:04,120 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5354] [2020-10-28 23:52:04,121 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5355-5356] [2020-10-28 23:52:06,244 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 23:52:06,285 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 23:52:06,403 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5354] [2020-10-28 23:52:06,404 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5355-5356] [2020-10-28 23:52:06,840 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 23:52:07,555 INFO L208 MainTranslator]: Completed translation [2020-10-28 23:52:07,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:52:07 WrapperNode [2020-10-28 23:52:07,557 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 23:52:07,560 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 23:52:07,560 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 23:52:07,560 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 23:52:07,574 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:52:07" (1/1) ... [2020-10-28 23:52:07,575 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:52:07" (1/1) ... [2020-10-28 23:52:07,742 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:52:07" (1/1) ... [2020-10-28 23:52:07,743 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:52:07" (1/1) ... [2020-10-28 23:52:07,965 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:52:07" (1/1) ... [2020-10-28 23:52:07,999 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:52:07" (1/1) ... [2020-10-28 23:52:08,054 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:52:07" (1/1) ... [2020-10-28 23:52:08,101 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 23:52:08,102 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 23:52:08,102 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 23:52:08,102 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 23:52:08,103 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:52:07" (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 [2020-10-28 23:52:08,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 23:52:08,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 23:52:08,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-28 23:52:08,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-28 23:52:08,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-28 23:52:08,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 23:52:08,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-28 23:52:08,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2020-10-28 23:52:08,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2020-10-28 23:52:08,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-28 23:52:08,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-28 23:52:08,187 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 23:52:08,187 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-28 23:52:08,188 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-28 23:52:08,188 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-28 23:52:08,188 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-28 23:52:08,188 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-28 23:52:08,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-28 23:52:08,189 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-28 23:52:08,189 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-28 23:52:08,189 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-28 23:52:08,189 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2020-10-28 23:52:08,189 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2020-10-28 23:52:08,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2020-10-28 23:52:08,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2020-10-28 23:52:08,190 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2020-10-28 23:52:08,190 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-28 23:52:08,190 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-28 23:52:08,190 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2020-10-28 23:52:08,190 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-28 23:52:08,190 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-28 23:52:08,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2020-10-28 23:52:08,191 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-28 23:52:08,191 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-28 23:52:08,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 23:52:08,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 23:52:08,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 23:52:08,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 23:52:08,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-28 23:52:08,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 23:52:08,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 23:52:08,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-28 23:52:08,192 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-28 23:52:08,193 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-28 23:52:08,193 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-28 23:52:08,193 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-28 23:52:08,193 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2020-10-28 23:52:08,193 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2020-10-28 23:52:08,193 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-28 23:52:08,194 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-28 23:52:08,194 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-28 23:52:08,194 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-28 23:52:08,194 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-28 23:52:08,194 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2020-10-28 23:52:08,194 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2020-10-28 23:52:08,195 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-28 23:52:08,195 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2020-10-28 23:52:08,195 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-28 23:52:08,195 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-28 23:52:08,195 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-28 23:52:08,195 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-28 23:52:08,196 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-28 23:52:08,196 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-28 23:52:08,196 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2020-10-28 23:52:08,196 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2020-10-28 23:52:08,196 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2020-10-28 23:52:08,196 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2020-10-28 23:52:08,197 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2020-10-28 23:52:08,197 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-28 23:52:08,197 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-28 23:52:08,197 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-28 23:52:08,197 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2020-10-28 23:52:08,197 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2020-10-28 23:52:08,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_20 [2020-10-28 23:52:08,198 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-28 23:52:08,198 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2020-10-28 23:52:08,198 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2020-10-28 23:52:08,198 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-28 23:52:08,199 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2020-10-28 23:52:08,199 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-28 23:52:08,199 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2020-10-28 23:52:08,199 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2020-10-28 23:52:08,199 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2020-10-28 23:52:08,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2020-10-28 23:52:08,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2020-10-28 23:52:08,200 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2020-10-28 23:52:08,200 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2020-10-28 23:52:08,200 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2020-10-28 23:52:08,200 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2020-10-28 23:52:08,200 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-28 23:52:08,200 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-28 23:52:08,201 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-28 23:52:08,201 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-28 23:52:08,201 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-28 23:52:08,201 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-28 23:52:08,201 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-28 23:52:08,201 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-28 23:52:08,201 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-28 23:52:08,202 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-28 23:52:08,202 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_consume_skb_any [2020-10-28 23:52:08,202 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2020-10-28 23:52:08,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2020-10-28 23:52:08,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2020-10-28 23:52:08,202 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2020-10-28 23:52:08,203 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2020-10-28 23:52:08,203 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-28 23:52:08,203 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2020-10-28 23:52:08,203 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2020-10-28 23:52:08,203 INFO L138 BoogieDeclarations]: Found implementation of procedure __phy_read [2020-10-28 23:52:08,203 INFO L138 BoogieDeclarations]: Found implementation of procedure _phy_read [2020-10-28 23:52:08,204 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2020-10-28 23:52:08,204 INFO L138 BoogieDeclarations]: Found implementation of procedure __phy_write [2020-10-28 23:52:08,204 INFO L138 BoogieDeclarations]: Found implementation of procedure _phy_write [2020-10-28 23:52:08,204 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2020-10-28 23:52:08,204 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_enable_ints [2020-10-28 23:52:08,204 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_disable_ints [2020-10-28 23:52:08,205 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_cell [2020-10-28 23:52:08,205 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_put_cell [2020-10-28 23:52:08,205 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_netif_stop [2020-10-28 23:52:08,205 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_netif_start [2020-10-28 23:52:08,205 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_schedule_reset [2020-10-28 23:52:08,205 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_handle_mif_event [2020-10-28 23:52:08,205 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_pcs_interrupt [2020-10-28 23:52:08,206 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_txmac_interrupt [2020-10-28 23:52:08,206 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_rxmac_reset [2020-10-28 23:52:08,206 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_rxmac_interrupt [2020-10-28 23:52:08,206 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_mac_interrupt [2020-10-28 23:52:08,206 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_mif_interrupt [2020-10-28 23:52:08,206 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_pci_interrupt [2020-10-28 23:52:08,207 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_abnormal_irq [2020-10-28 23:52:08,207 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_tx [2020-10-28 23:52:08,207 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_post_rxds [2020-10-28 23:52:08,207 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_alloc_skb [2020-10-28 23:52:08,207 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_rx [2020-10-28 23:52:08,208 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_poll [2020-10-28 23:52:08,208 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_interrupt [2020-10-28 23:52:08,208 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_poll_controller [2020-10-28 23:52:08,208 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_tx_timeout [2020-10-28 23:52:08,208 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_intme [2020-10-28 23:52:08,208 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_start_xmit [2020-10-28 23:52:08,208 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_pcs_reset [2020-10-28 23:52:08,209 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_pcs_reinit_adv [2020-10-28 23:52:08,209 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_reset [2020-10-28 23:52:08,209 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_start_dma [2020-10-28 23:52:08,209 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_stop_dma [2020-10-28 23:52:08,209 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_begin_auto_negotiation [2020-10-28 23:52:08,210 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_link_modes [2020-10-28 23:52:08,210 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_mdio_link_not_up [2020-10-28 23:52:08,210 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_link_timer [2020-10-28 23:52:08,210 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_clean_rings [2020-10-28 23:52:08,210 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_init_rings [2020-10-28 23:52:08,210 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_init_phy [2020-10-28 23:52:08,211 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_init_dma [2020-10-28 23:52:08,211 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_setup_multicast [2020-10-28 23:52:08,211 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_init_mac [2020-10-28 23:52:08,211 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_init_pause_thresholds [2020-10-28 23:52:08,211 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_check_invariants [2020-10-28 23:52:08,211 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_reinit_chip [2020-10-28 23:52:08,212 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_stop_phy [2020-10-28 23:52:08,212 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_do_start [2020-10-28 23:52:08,212 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_do_stop [2020-10-28 23:52:08,212 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_reset_task [2020-10-28 23:52:08,212 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_open [2020-10-28 23:52:08,212 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_close [2020-10-28 23:52:08,212 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_suspend [2020-10-28 23:52:08,213 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_resume [2020-10-28 23:52:08,213 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_stats [2020-10-28 23:52:08,213 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_mac_address [2020-10-28 23:52:08,213 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_multicast [2020-10-28 23:52:08,213 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_change_mtu [2020-10-28 23:52:08,213 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_drvinfo [2020-10-28 23:52:08,213 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_settings [2020-10-28 23:52:08,213 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_settings [2020-10-28 23:52:08,214 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_nway_reset [2020-10-28 23:52:08,214 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_msglevel [2020-10-28 23:52:08,214 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_msglevel [2020-10-28 23:52:08,214 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_wol [2020-10-28 23:52:08,214 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_wol [2020-10-28 23:52:08,214 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_ioctl [2020-10-28 23:52:08,214 INFO L138 BoogieDeclarations]: Found implementation of procedure find_eth_addr_in_vpd [2020-10-28 23:52:08,215 INFO L138 BoogieDeclarations]: Found implementation of procedure get_gem_mac_nonobp [2020-10-28 23:52:08,215 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_device_address [2020-10-28 23:52:08,215 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_remove_one [2020-10-28 23:52:08,215 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_init_one [2020-10-28 23:52:08,215 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_driver_init [2020-10-28 23:52:08,215 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_driver_exit [2020-10-28 23:52:08,215 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2020-10-28 23:52:08,216 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2020-10-28 23:52:08,216 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2020-10-28 23:52:08,216 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2020-10-28 23:52:08,216 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-28 23:52:08,216 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-28 23:52:08,216 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-28 23:52:08,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-28 23:52:08,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_driver_3 [2020-10-28 23:52:08,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_4 [2020-10-28 23:52:08,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_5 [2020-10-28 23:52:08,217 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-28 23:52:08,217 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 23:52:08,217 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-28 23:52:08,217 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-28 23:52:08,218 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2020-10-28 23:52:08,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_22 [2020-10-28 23:52:08,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_24 [2020-10-28 23:52:08,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_26 [2020-10-28 23:52:08,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_27 [2020-10-28 23:52:08,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2020-10-28 23:52:08,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2020-10-28 23:52:08,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_30 [2020-10-28 23:52:08,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2020-10-28 23:52:08,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_32 [2020-10-28 23:52:08,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_33 [2020-10-28 23:52:08,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_34 [2020-10-28 23:52:08,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_35 [2020-10-28 23:52:08,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_36 [2020-10-28 23:52:08,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_37 [2020-10-28 23:52:08,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_38 [2020-10-28 23:52:08,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_39 [2020-10-28 23:52:08,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_40 [2020-10-28 23:52:08,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_41 [2020-10-28 23:52:08,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_42 [2020-10-28 23:52:08,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_43 [2020-10-28 23:52:08,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_44 [2020-10-28 23:52:08,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_45 [2020-10-28 23:52:08,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-28 23:52:08,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-28 23:52:08,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-28 23:52:08,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-28 23:52:08,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-28 23:52:08,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-28 23:52:08,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2020-10-28 23:52:08,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-28 23:52:08,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-28 23:52:08,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-28 23:52:08,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_disable_ip [2020-10-28 23:52:08,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_enable_ip [2020-10-28 23:52:08,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-28 23:52:08,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2020-10-28 23:52:08,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-28 23:52:08,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-28 23:52:08,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-28 23:52:08,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-28 23:52:08,224 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-28 23:52:08,224 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-28 23:52:08,224 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-28 23:52:08,224 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2020-10-28 23:52:08,224 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-28 23:52:08,224 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-28 23:52:08,225 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-28 23:52:08,225 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-28 23:52:08,225 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-28 23:52:08,225 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2020-10-28 23:52:08,225 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-28 23:52:08,225 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-28 23:52:08,225 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2020-10-28 23:52:08,225 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-28 23:52:08,226 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2020-10-28 23:52:08,226 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-28 23:52:08,226 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-28 23:52:08,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2020-10-28 23:52:08,226 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-28 23:52:08,226 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-28 23:52:08,227 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2020-10-28 23:52:08,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-28 23:52:08,227 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-28 23:52:08,227 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-10-28 23:52:08,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 23:52:08,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 23:52:08,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_4 [2020-10-28 23:52:08,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_4 [2020-10-28 23:52:08,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-28 23:52:08,228 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-28 23:52:08,228 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-28 23:52:08,228 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-28 23:52:08,228 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2020-10-28 23:52:08,228 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2020-10-28 23:52:08,229 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-28 23:52:08,229 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-28 23:52:08,229 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2020-10-28 23:52:08,229 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-28 23:52:08,229 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-28 23:52:08,229 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2020-10-28 23:52:08,229 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-28 23:52:08,230 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2020-10-28 23:52:08,230 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2020-10-28 23:52:08,230 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2020-10-28 23:52:08,230 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-28 23:52:08,230 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-28 23:52:08,230 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_rom [2020-10-28 23:52:08,230 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-28 23:52:08,231 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-28 23:52:08,231 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-28 23:52:08,231 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_rom [2020-10-28 23:52:08,231 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-28 23:52:08,231 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 23:52:08,231 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2020-10-28 23:52:08,231 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-28 23:52:08,232 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-28 23:52:08,232 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-28 23:52:08,232 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2020-10-28 23:52:08,232 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2020-10-28 23:52:08,232 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2020-10-28 23:52:08,232 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2020-10-28 23:52:08,232 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-28 23:52:08,233 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2020-10-28 23:52:08,233 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-28 23:52:08,233 INFO L138 BoogieDeclarations]: Found implementation of procedure sungem_phy_probe [2020-10-28 23:52:08,233 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-28 23:52:08,233 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-28 23:52:08,233 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 23:52:08,234 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 23:52:08,234 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 23:52:08,234 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-28 23:52:08,234 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 23:52:08,234 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 23:52:08,234 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 23:52:08,234 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 23:52:08,235 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 23:52:08,235 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 23:52:08,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 23:52:08,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-28 23:52:08,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-28 23:52:08,235 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-28 23:52:08,235 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-28 23:52:08,236 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-28 23:52:08,236 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-28 23:52:08,236 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-28 23:52:08,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 23:52:08,236 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-28 23:52:08,236 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 23:52:08,236 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-28 23:52:08,237 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-28 23:52:08,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 23:52:08,237 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-28 23:52:08,237 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-28 23:52:08,237 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-28 23:52:08,237 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 23:52:08,237 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-28 23:52:08,237 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-28 23:52:08,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 23:52:08,238 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-28 23:52:08,238 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_disable_ip [2020-10-28 23:52:08,238 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2020-10-28 23:52:08,238 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_enable_ip [2020-10-28 23:52:08,238 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2020-10-28 23:52:08,238 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-28 23:52:08,238 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-28 23:52:08,238 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-28 23:52:08,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2020-10-28 23:52:08,239 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-28 23:52:08,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2020-10-28 23:52:08,239 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-28 23:52:08,239 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2020-10-28 23:52:08,239 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-28 23:52:08,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_33 [2020-10-28 23:52:08,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_34 [2020-10-28 23:52:08,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_39 [2020-10-28 23:52:08,240 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-28 23:52:08,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_36 [2020-10-28 23:52:08,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_38 [2020-10-28 23:52:08,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_40 [2020-10-28 23:52:08,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_41 [2020-10-28 23:52:08,241 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-28 23:52:08,241 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-28 23:52:08,241 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2020-10-28 23:52:08,241 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-28 23:52:08,241 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-28 23:52:08,241 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2020-10-28 23:52:08,241 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-28 23:52:08,242 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-28 23:52:08,242 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-28 23:52:08,242 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2020-10-28 23:52:08,242 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-28 23:52:08,242 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2020-10-28 23:52:08,242 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-28 23:52:08,242 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-10-28 23:52:08,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-28 23:52:08,243 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 23:52:08,243 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 23:52:08,243 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 23:52:08,243 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2020-10-28 23:52:08,243 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 23:52:08,243 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-28 23:52:08,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 23:52:08,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 23:52:08,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 23:52:08,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 23:52:08,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 23:52:08,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 23:52:08,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-28 23:52:08,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 23:52:08,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-28 23:52:08,245 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2020-10-28 23:52:08,245 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2020-10-28 23:52:08,245 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2020-10-28 23:52:08,245 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2020-10-28 23:52:08,245 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-28 23:52:08,246 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-28 23:52:08,246 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-28 23:52:08,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-28 23:52:08,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_driver_3 [2020-10-28 23:52:08,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_4 [2020-10-28 23:52:08,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_5 [2020-10-28 23:52:08,247 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-28 23:52:08,247 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-28 23:52:08,247 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-28 23:52:08,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_35 [2020-10-28 23:52:08,247 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-28 23:52:08,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_37 [2020-10-28 23:52:08,247 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2020-10-28 23:52:08,248 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2020-10-28 23:52:08,248 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-28 23:52:08,248 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-28 23:52:08,248 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-28 23:52:08,248 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-28 23:52:08,248 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-28 23:52:08,248 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2020-10-28 23:52:08,248 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2020-10-28 23:52:08,249 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2020-10-28 23:52:08,249 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2020-10-28 23:52:08,249 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-28 23:52:08,249 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-28 23:52:08,249 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-28 23:52:08,249 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_rom [2020-10-28 23:52:08,249 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_rom [2020-10-28 23:52:08,249 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-28 23:52:08,250 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-28 23:52:08,250 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-28 23:52:08,250 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-28 23:52:08,250 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-28 23:52:08,250 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-28 23:52:08,250 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-28 23:52:08,250 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-28 23:52:08,251 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-28 23:52:08,251 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-28 23:52:08,251 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-28 23:52:08,251 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-28 23:52:08,251 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-28 23:52:08,251 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2020-10-28 23:52:08,251 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-28 23:52:08,251 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2020-10-28 23:52:08,252 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-28 23:52:08,252 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2020-10-28 23:52:08,252 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-28 23:52:08,252 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-28 23:52:08,252 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-28 23:52:08,252 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2020-10-28 23:52:08,252 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-28 23:52:08,253 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-28 23:52:08,253 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-28 23:52:08,253 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-28 23:52:08,253 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 23:52:08,253 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-28 23:52:08,253 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-28 23:52:08,253 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-28 23:52:08,254 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-28 23:52:08,254 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2020-10-28 23:52:08,254 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2020-10-28 23:52:08,254 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2020-10-28 23:52:08,254 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2020-10-28 23:52:08,254 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2020-10-28 23:52:08,254 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-28 23:52:08,255 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-28 23:52:08,255 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-28 23:52:08,255 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2020-10-28 23:52:08,255 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2020-10-28 23:52:08,255 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2020-10-28 23:52:08,255 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2020-10-28 23:52:08,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_20 [2020-10-28 23:52:08,256 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2020-10-28 23:52:08,256 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2020-10-28 23:52:08,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_24 [2020-10-28 23:52:08,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_32 [2020-10-28 23:52:08,256 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2020-10-28 23:52:08,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_26 [2020-10-28 23:52:08,256 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2020-10-28 23:52:08,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_22 [2020-10-28 23:52:08,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_30 [2020-10-28 23:52:08,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2020-10-28 23:52:08,257 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-28 23:52:08,257 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2020-10-28 23:52:08,257 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-28 23:52:08,257 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2020-10-28 23:52:08,257 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-28 23:52:08,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 23:52:08,258 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2020-10-28 23:52:08,258 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2020-10-28 23:52:08,258 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-28 23:52:08,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_27 [2020-10-28 23:52:08,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2020-10-28 23:52:08,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2020-10-28 23:52:08,259 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-28 23:52:08,259 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2020-10-28 23:52:08,259 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2020-10-28 23:52:08,259 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-28 23:52:08,259 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2020-10-28 23:52:08,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-28 23:52:08,259 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2020-10-28 23:52:08,260 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2020-10-28 23:52:08,260 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2020-10-28 23:52:08,260 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2020-10-28 23:52:08,260 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2020-10-28 23:52:08,260 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2020-10-28 23:52:08,260 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2020-10-28 23:52:08,261 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2020-10-28 23:52:08,261 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2020-10-28 23:52:08,261 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-28 23:52:08,261 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-28 23:52:08,261 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2020-10-28 23:52:08,261 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-28 23:52:08,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_43 [2020-10-28 23:52:08,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_45 [2020-10-28 23:52:08,262 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-28 23:52:08,262 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-28 23:52:08,262 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-28 23:52:08,262 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-28 23:52:08,262 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-28 23:52:08,262 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-28 23:52:08,262 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-28 23:52:08,263 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-28 23:52:08,263 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-28 23:52:08,263 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-28 23:52:08,263 INFO L130 BoogieDeclarations]: Found specification of procedure dev_consume_skb_any [2020-10-28 23:52:08,263 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2020-10-28 23:52:08,263 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-28 23:52:08,263 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-28 23:52:08,264 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2020-10-28 23:52:08,264 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-28 23:52:08,264 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2020-10-28 23:52:08,264 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2020-10-28 23:52:08,264 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2020-10-28 23:52:08,264 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2020-10-28 23:52:08,264 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-28 23:52:08,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_44 [2020-10-28 23:52:08,265 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-28 23:52:08,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_42 [2020-10-28 23:52:08,265 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-28 23:52:08,265 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2020-10-28 23:52:08,265 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-28 23:52:08,265 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-28 23:52:08,265 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-28 23:52:08,266 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-28 23:52:08,266 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2020-10-28 23:52:08,266 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-28 23:52:08,266 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2020-10-28 23:52:08,266 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2020-10-28 23:52:08,266 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-28 23:52:08,266 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2020-10-28 23:52:08,266 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2020-10-28 23:52:08,267 INFO L130 BoogieDeclarations]: Found specification of procedure sungem_phy_probe [2020-10-28 23:52:08,267 INFO L130 BoogieDeclarations]: Found specification of procedure __phy_read [2020-10-28 23:52:08,267 INFO L130 BoogieDeclarations]: Found specification of procedure _phy_read [2020-10-28 23:52:08,267 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2020-10-28 23:52:08,267 INFO L130 BoogieDeclarations]: Found specification of procedure __phy_write [2020-10-28 23:52:08,267 INFO L130 BoogieDeclarations]: Found specification of procedure _phy_write [2020-10-28 23:52:08,267 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2020-10-28 23:52:08,267 INFO L130 BoogieDeclarations]: Found specification of procedure gem_enable_ints [2020-10-28 23:52:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure gem_disable_ints [2020-10-28 23:52:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_cell [2020-10-28 23:52:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure gem_put_cell [2020-10-28 23:52:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure gem_netif_stop [2020-10-28 23:52:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure gem_netif_start [2020-10-28 23:52:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure gem_schedule_reset [2020-10-28 23:52:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure gem_handle_mif_event [2020-10-28 23:52:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure gem_pcs_interrupt [2020-10-28 23:52:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure gem_txmac_interrupt [2020-10-28 23:52:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure gem_rxmac_reset [2020-10-28 23:52:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure gem_rxmac_interrupt [2020-10-28 23:52:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure gem_mac_interrupt [2020-10-28 23:52:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure gem_mif_interrupt [2020-10-28 23:52:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure gem_pci_interrupt [2020-10-28 23:52:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 23:52:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure gem_abnormal_irq [2020-10-28 23:52:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure gem_tx [2020-10-28 23:52:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure gem_post_rxds [2020-10-28 23:52:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure gem_alloc_skb [2020-10-28 23:52:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure gem_rx [2020-10-28 23:52:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure gem_poll [2020-10-28 23:52:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure gem_interrupt [2020-10-28 23:52:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure gem_poll_controller [2020-10-28 23:52:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure gem_tx_timeout [2020-10-28 23:52:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure gem_intme [2020-10-28 23:52:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure gem_start_xmit [2020-10-28 23:52:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure gem_pcs_reset [2020-10-28 23:52:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure gem_pcs_reinit_adv [2020-10-28 23:52:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure gem_reset [2020-10-28 23:52:08,271 INFO L130 BoogieDeclarations]: Found specification of procedure gem_start_dma [2020-10-28 23:52:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure gem_stop_dma [2020-10-28 23:52:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure gem_begin_auto_negotiation [2020-10-28 23:52:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2020-10-28 23:52:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2020-10-28 23:52:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_link_modes [2020-10-28 23:52:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-28 23:52:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure gem_mdio_link_not_up [2020-10-28 23:52:08,272 INFO L130 BoogieDeclarations]: Found specification of procedure gem_link_timer [2020-10-28 23:52:08,273 INFO L130 BoogieDeclarations]: Found specification of procedure gem_clean_rings [2020-10-28 23:52:08,273 INFO L130 BoogieDeclarations]: Found specification of procedure gem_init_rings [2020-10-28 23:52:08,273 INFO L130 BoogieDeclarations]: Found specification of procedure gem_init_phy [2020-10-28 23:52:08,273 INFO L130 BoogieDeclarations]: Found specification of procedure gem_init_dma [2020-10-28 23:52:08,273 INFO L130 BoogieDeclarations]: Found specification of procedure gem_setup_multicast [2020-10-28 23:52:08,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 23:52:08,274 INFO L130 BoogieDeclarations]: Found specification of procedure gem_init_mac [2020-10-28 23:52:08,274 INFO L130 BoogieDeclarations]: Found specification of procedure gem_init_pause_thresholds [2020-10-28 23:52:08,274 INFO L130 BoogieDeclarations]: Found specification of procedure gem_check_invariants [2020-10-28 23:52:08,274 INFO L130 BoogieDeclarations]: Found specification of procedure gem_reinit_chip [2020-10-28 23:52:08,274 INFO L130 BoogieDeclarations]: Found specification of procedure gem_stop_phy [2020-10-28 23:52:08,274 INFO L130 BoogieDeclarations]: Found specification of procedure gem_do_start [2020-10-28 23:52:08,274 INFO L130 BoogieDeclarations]: Found specification of procedure gem_do_stop [2020-10-28 23:52:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure gem_reset_task [2020-10-28 23:52:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure gem_open [2020-10-28 23:52:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure gem_close [2020-10-28 23:52:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure gem_suspend [2020-10-28 23:52:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure gem_resume [2020-10-28 23:52:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_stats [2020-10-28 23:52:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_mac_address [2020-10-28 23:52:08,275 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_multicast [2020-10-28 23:52:08,276 INFO L130 BoogieDeclarations]: Found specification of procedure gem_change_mtu [2020-10-28 23:52:08,276 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_drvinfo [2020-10-28 23:52:08,276 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_settings [2020-10-28 23:52:08,276 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_settings [2020-10-28 23:52:08,276 INFO L130 BoogieDeclarations]: Found specification of procedure gem_nway_reset [2020-10-28 23:52:08,276 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_msglevel [2020-10-28 23:52:08,276 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_msglevel [2020-10-28 23:52:08,276 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_wol [2020-10-28 23:52:08,277 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_wol [2020-10-28 23:52:08,277 INFO L130 BoogieDeclarations]: Found specification of procedure gem_ioctl [2020-10-28 23:52:08,277 INFO L130 BoogieDeclarations]: Found specification of procedure find_eth_addr_in_vpd [2020-10-28 23:52:08,277 INFO L130 BoogieDeclarations]: Found specification of procedure get_gem_mac_nonobp [2020-10-28 23:52:08,277 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_device_address [2020-10-28 23:52:08,277 INFO L130 BoogieDeclarations]: Found specification of procedure gem_remove_one [2020-10-28 23:52:08,277 INFO L130 BoogieDeclarations]: Found specification of procedure gem_init_one [2020-10-28 23:52:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure gem_driver_init [2020-10-28 23:52:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure gem_driver_exit [2020-10-28 23:52:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_4 [2020-10-28 23:52:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 23:52:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_4 [2020-10-28 23:52:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 23:52:08,278 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-28 23:52:08,279 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 23:52:08,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-28 23:52:08,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-28 23:52:08,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-28 23:52:08,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-28 23:52:08,279 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-28 23:52:08,279 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-28 23:52:08,279 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-28 23:52:08,280 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 23:52:08,280 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 23:52:08,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 23:52:08,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 23:52:08,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 23:52:08,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 23:52:08,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 23:52:08,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 23:52:08,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 23:52:08,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 23:52:10,026 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-28 23:52:19,060 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 23:52:19,061 INFO L298 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-28 23:52:19,067 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:52:19 BoogieIcfgContainer [2020-10-28 23:52:19,067 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 23:52:19,069 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 23:52:19,069 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 23:52:19,073 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 23:52:19,073 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 11:52:03" (1/3) ... [2020-10-28 23:52:19,074 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@594bb74d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 11:52:19, skipping insertion in model container [2020-10-28 23:52:19,074 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:52:07" (2/3) ... [2020-10-28 23:52:19,075 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@594bb74d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 11:52:19, skipping insertion in model container [2020-10-28 23:52:19,075 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:52:19" (3/3) ... [2020-10-28 23:52:19,077 INFO L111 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 [2020-10-28 23:52:19,091 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 23:52:19,098 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 23:52:19,114 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 23:52:19,155 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 23:52:19,155 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 23:52:19,155 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 23:52:19,155 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 23:52:19,155 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 23:52:19,155 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 23:52:19,156 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 23:52:19,156 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 23:52:19,231 INFO L276 IsEmpty]: Start isEmpty. Operand 3259 states. [2020-10-28 23:52:19,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2020-10-28 23:52:19,268 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 23:52:19,270 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 3, 3, 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] [2020-10-28 23:52:19,270 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 23:52:19,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 23:52:19,277 INFO L82 PathProgramCache]: Analyzing trace with hash 807925915, now seen corresponding path program 1 times [2020-10-28 23:52:19,288 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 23:52:19,288 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [875602949] [2020-10-28 23:52:19,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 23:52:20,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:52:20,344 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:52:20,683 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:52:21,035 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:52:21,285 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:52:25,582 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:52:25,583 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 238 [2020-10-28 23:52:25,583 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-28 23:52:25,583 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5486 [2020-10-28 23:52:25,586 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:52:25,586 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:52:25,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-28 23:52:25,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 158 [2020-10-28 23:52:25,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-28 23:52:25,587 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-28 23:52:29,430 WARN L193 SmtUtils]: Spent 3.51 s on a formula simplification that was a NOOP. DAG size: 748 [2020-10-28 23:52:29,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 23:52:29,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:52:29,501 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:52:30,189 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:52:30,190 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:52:30,190 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:52:30,190 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 704 [2020-10-28 23:52:30,190 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:52:30,190 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:52:30,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:52:30,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:52:30,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:52:30,191 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:52:30,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 23:52:30,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:52:30,314 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:52:30,319 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:52:30,319 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:52:30,320 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:52:30,320 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 23:52:30,320 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:52:30,320 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:52:30,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:52:30,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:52:30,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:52:30,321 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:52:30,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-28 23:52:30,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:52:30,353 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:52:30,359 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:52:30,359 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:52:30,360 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:52:30,360 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 23:52:30,360 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:52:30,360 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:52:30,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:52:30,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:52:30,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:52:30,361 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:52:30,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-28 23:52:30,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:52:30,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:52:30,390 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:52:30,391 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:52:30,391 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:52:30,391 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 23:52:30,391 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:52:30,391 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:52:30,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:52:30,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:52:30,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:52:30,392 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:52:30,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-28 23:52:30,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:52:30,421 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:52:30,425 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:52:30,425 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:52:30,426 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:52:30,426 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 23:52:30,426 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:52:30,426 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:52:30,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:52:30,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:52:30,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:52:30,427 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:52:30,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-28 23:52:30,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:52:30,499 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:52:30,503 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:52:30,504 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:52:30,504 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:52:30,504 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 23:52:30,504 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:52:30,504 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:52:30,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:52:30,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:52:30,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:52:30,505 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:52:30,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-28 23:52:30,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:52:30,525 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:52:30,529 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:52:30,529 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 23:52:30,529 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:52:30,529 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 23:52:30,530 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:52:30,530 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:52:30,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:52:30,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:52:30,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:52:30,531 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:52:30,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-28 23:52:30,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:52:30,578 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:52:30,581 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:52:30,598 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:52:30,598 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:52:30,598 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 23:52:30,598 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-28 23:52:30,599 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:52:30,599 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:52:30,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:52:30,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:52:30,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:52:30,600 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:52:30,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2020-10-28 23:52:30,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:52:30,618 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:52:30,630 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:52:30,631 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-28 23:52:30,631 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:52:30,631 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-28 23:52:30,631 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:52:30,632 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:52:30,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:52:30,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:52:30,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:52:30,632 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:52:30,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:52:30,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:52:30,656 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:52:30,659 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:52:30,662 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:52:30,662 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:52:30,662 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 23:52:30,663 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:52:30,663 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:52:30,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:52:30,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:52:30,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:52:30,664 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:52:30,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-28 23:52:30,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:52:30,682 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:52:30,699 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:52:30,699 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:52:30,700 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:52:30,700 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-28 23:52:30,702 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:52:30,702 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:52:30,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:52:30,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:52:30,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:52:30,703 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:52:30,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-28 23:52:30,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:52:30,722 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:52:30,740 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:52:30,740 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 23:52:30,740 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:52:30,741 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-28 23:52:30,741 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:52:30,741 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:52:30,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:52:30,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:52:30,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:52:30,742 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:52:30,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:52:30,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:52:30,762 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:52:30,767 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:52:30,767 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:52:30,767 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:52:30,767 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 23:52:30,767 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:52:30,768 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:52:30,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:52:30,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:52:30,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:52:30,769 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:52:30,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-28 23:52:30,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:52:30,786 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:52:30,790 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:52:30,790 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:52:30,790 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:52:30,790 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 23:52:30,791 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:52:30,791 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:52:30,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:52:30,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:52:30,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:52:30,792 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:52:30,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-28 23:52:30,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:52:30,808 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:52:30,813 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:52:30,813 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:52:30,813 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:52:30,813 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 23:52:30,814 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:52:30,814 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:52:30,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:52:30,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:52:30,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:52:30,815 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:52:30,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-28 23:52:30,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:52:30,842 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:52:30,854 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:52:30,868 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:52:31,051 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:52:31,052 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 41 [2020-10-28 23:52:31,052 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-28 23:52:31,052 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 218 [2020-10-28 23:52:31,052 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:52:31,052 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:52:31,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-28 23:52:31,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 16 [2020-10-28 23:52:31,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-28 23:52:31,053 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:52:31,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:52:31,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:52:31,119 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:52:31,122 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:52:31,122 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:52:31,122 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:52:31,122 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 23:52:31,122 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:52:31,123 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:52:31,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:52:31,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:52:31,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:52:31,123 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:52:31,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 23:52:31,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:52:31,139 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:52:31,142 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:52:31,142 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:52:31,142 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:52:31,143 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 23:52:31,143 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:52:31,143 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:52:31,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:52:31,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:52:31,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:52:31,144 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:52:31,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 23:52:31,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:52:31,162 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:52:31,167 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:52:31,168 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:52:31,168 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:52:31,168 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 23:52:31,168 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:52:31,168 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:52:31,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 23:52:31,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:52:31,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 23:52:31,169 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:52:31,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-28 23:52:31,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:52:31,188 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:52:31,195 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:52:31,195 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:52:31,195 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:52:31,196 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 23:52:31,196 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:52:31,196 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:52:31,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 23:52:31,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:52:31,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 23:52:31,197 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:52:31,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-10-28 23:52:31,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:52:31,221 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:52:31,229 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:52:31,230 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-28 23:52:31,230 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:52:31,230 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 23:52:31,230 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:52:31,230 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:52:31,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:52:31,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 19 [2020-10-28 23:52:31,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:52:31,231 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:52:31,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:52:31,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:52:31,249 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:52:31,252 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:52:31,252 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:52:31,252 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:52:31,252 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 23:52:31,253 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:52:31,253 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:52:31,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:52:31,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:52:31,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:52:31,255 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-28 23:52:31,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 23:52:31,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:52:31,270 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:52:31,273 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:52:31,273 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:52:31,273 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:52:31,274 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 23:52:31,274 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:52:31,274 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:52:31,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:52:31,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:52:31,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:52:31,275 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:52:31,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-10-28 23:52:31,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:52:31,301 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:52:31,309 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:52:31,314 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:52:31,322 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:52:31,323 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-28 23:52:31,323 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-28 23:52:31,323 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-28 23:52:31,323 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:52:31,324 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:52:31,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:52:31,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-28 23:52:31,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:52:31,324 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:52:31,484 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2020-10-28 23:52:31,485 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [875602949] [2020-10-28 23:52:31,487 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 23:52:31,487 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-28 23:52:31,488 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1264948455] [2020-10-28 23:52:31,496 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-28 23:52:31,496 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 23:52:31,510 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-28 23:52:31,511 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2020-10-28 23:52:31,514 INFO L87 Difference]: Start difference. First operand 3259 states. Second operand 7 states. [2020-10-28 23:52:35,200 WARN L193 SmtUtils]: Spent 3.63 s on a formula simplification that was a NOOP. DAG size: 757 [2020-10-28 23:53:38,125 WARN L193 SmtUtils]: Spent 3.67 s on a formula simplification that was a NOOP. DAG size: 760 [2020-10-28 23:53:45,594 WARN L193 SmtUtils]: Spent 3.66 s on a formula simplification that was a NOOP. DAG size: 760 [2020-10-28 23:54:19,636 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 23:54:19,637 INFO L93 Difference]: Finished difference Result 5995 states and 8401 transitions. [2020-10-28 23:54:19,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-10-28 23:54:19,640 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 168 [2020-10-28 23:54:19,641 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 23:54:19,704 INFO L225 Difference]: With dead ends: 5995 [2020-10-28 23:54:19,704 INFO L226 Difference]: Without dead ends: 3354 [2020-10-28 23:54:19,728 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 14.7s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2020-10-28 23:54:19,757 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3354 states. [2020-10-28 23:54:21,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3354 to 2580. [2020-10-28 23:54:21,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2580 states. [2020-10-28 23:54:21,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2580 states to 2580 states and 3477 transitions. [2020-10-28 23:54:21,618 INFO L78 Accepts]: Start accepts. Automaton has 2580 states and 3477 transitions. Word has length 168 [2020-10-28 23:54:21,619 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 23:54:21,619 INFO L481 AbstractCegarLoop]: Abstraction has 2580 states and 3477 transitions. [2020-10-28 23:54:21,620 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-28 23:54:21,620 INFO L276 IsEmpty]: Start isEmpty. Operand 2580 states and 3477 transitions. [2020-10-28 23:54:21,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2020-10-28 23:54:21,634 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 23:54:21,635 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, 1] [2020-10-28 23:54:21,636 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-28 23:54:21,650 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 23:54:21,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 23:54:21,651 INFO L82 PathProgramCache]: Analyzing trace with hash -739246560, now seen corresponding path program 1 times [2020-10-28 23:54:21,651 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 23:54:21,651 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [708420963] [2020-10-28 23:54:21,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 23:54:21,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:54:21,937 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:22,115 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:22,344 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:22,531 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:22,765 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:27,660 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:54:27,661 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 313 [2020-10-28 23:54:27,661 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-28 23:54:27,661 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5830 [2020-10-28 23:54:27,661 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:54:27,661 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:54:27,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 23:54:27,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 64 [2020-10-28 23:54:27,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-28 23:54:27,662 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:54:31,353 WARN L193 SmtUtils]: Spent 3.52 s on a formula simplification that was a NOOP. DAG size: 748 [2020-10-28 23:54:31,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 23:54:31,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:54:31,391 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:31,943 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:54:31,943 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:54:31,944 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:54:31,944 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 564 [2020-10-28 23:54:31,944 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:54:31,944 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:54:31,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:54:31,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:54:31,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:54:31,945 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:54:32,036 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 23:54:32,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:54:32,044 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:32,048 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:54:32,048 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:54:32,048 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:54:32,049 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 23:54:32,049 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:54:32,049 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:54:32,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:54:32,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:54:32,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:54:32,050 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:54:32,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-28 23:54:32,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:54:32,064 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:32,068 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:54:32,068 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:54:32,068 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:54:32,069 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 23:54:32,069 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:54:32,069 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:54:32,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:54:32,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:54:32,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:54:32,070 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:54:32,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-28 23:54:32,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:54:32,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:32,089 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:54:32,089 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:54:32,089 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:54:32,089 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 23:54:32,090 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:54:32,090 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:54:32,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:54:32,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:54:32,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:54:32,091 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:54:32,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-28 23:54:32,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:54:32,107 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:32,111 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:54:32,112 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:54:32,112 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:54:32,112 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 23:54:32,112 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:54:32,112 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:54:32,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:54:32,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:54:32,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:54:32,113 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:54:32,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-28 23:54:32,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:54:32,127 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:32,130 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:54:32,131 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:54:32,131 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:54:32,131 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 23:54:32,131 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:54:32,131 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:54:32,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:54:32,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:54:32,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:54:32,132 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:54:32,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-28 23:54:32,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:54:32,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:32,150 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:54:32,150 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 23:54:32,150 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:54:32,150 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 23:54:32,150 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:54:32,151 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:54:32,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:54:32,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:54:32,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:54:32,151 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:54:32,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-28 23:54:32,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:54:32,195 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:32,197 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:32,207 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:54:32,207 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:54:32,207 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 23:54:32,207 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 23:54:32,208 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:54:32,208 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:54:32,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:54:32,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:54:32,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:54:32,208 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:54:32,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2020-10-28 23:54:32,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:54:32,223 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:32,227 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:54:32,228 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:54:32,228 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:54:32,228 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 23:54:32,228 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:54:32,229 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:54:32,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:54:32,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 23:54:32,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:54:32,229 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:54:32,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2020-10-28 23:54:32,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:54:32,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:32,254 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:54:32,255 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-28 23:54:32,255 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:54:32,255 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 23:54:32,255 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:54:32,255 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:54:32,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:54:32,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-28 23:54:32,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:54:32,256 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:54:32,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:54:32,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:54:32,269 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:32,272 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:54:32,272 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:54:32,273 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:54:32,273 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 23:54:32,273 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:54:32,273 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:54:32,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:54:32,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:54:32,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:54:32,274 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:54:32,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-28 23:54:32,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:54:32,290 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:32,301 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:54:32,301 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-28 23:54:32,301 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:54:32,301 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-28 23:54:32,302 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:54:32,302 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:54:32,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:54:32,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-28 23:54:32,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:54:32,302 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:54:32,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:54:32,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:54:32,317 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:32,319 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:54:32,320 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:54:32,320 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:54:32,320 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 23:54:32,320 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:54:32,320 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:54:32,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:54:32,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:54:32,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:54:32,321 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:54:32,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-28 23:54:32,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:54:32,335 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:32,339 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:54:32,339 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:54:32,339 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:54:32,340 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 23:54:32,340 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:54:32,340 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:54:32,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:54:32,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 23:54:32,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:54:32,341 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:54:32,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-28 23:54:32,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:54:32,356 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:32,359 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:54:32,360 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:54:32,360 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:54:32,360 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 23:54:32,360 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:54:32,360 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:54:32,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:54:32,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 23:54:32,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:54:32,361 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:54:32,400 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-28 23:54:32,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:54:32,420 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:32,434 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:32,478 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:32,517 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:54:32,518 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 77 [2020-10-28 23:54:32,518 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-28 23:54:32,518 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 107 [2020-10-28 23:54:32,518 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:54:32,519 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:54:32,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:54:32,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 74 [2020-10-28 23:54:32,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:54:32,519 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:54:32,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:54:32,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:54:32,540 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:32,549 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:54:32,550 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 34 [2020-10-28 23:54:32,550 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:54:32,550 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 23:54:32,550 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:54:32,550 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:54:32,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:54:32,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:54:32,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:54:32,551 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:54:32,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:54:32,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:54:32,569 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:32,571 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:54:32,571 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:54:32,572 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:54:32,572 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 23:54:32,572 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:54:32,572 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:54:32,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:54:32,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:54:32,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:54:32,573 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:54:32,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-28 23:54:32,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:54:32,587 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:32,590 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:54:32,590 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:54:32,591 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:54:32,591 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 23:54:32,591 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:54:32,591 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:54:32,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:54:32,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:54:32,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:54:32,592 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:54:32,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 23:54:32,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:54:32,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:32,610 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:54:32,610 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:54:32,611 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:54:32,611 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 23:54:32,611 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:54:32,611 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:54:32,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:54:32,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:54:32,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:54:32,612 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:54:32,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-28 23:54:32,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:54:32,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:32,628 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:54:32,629 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:54:32,629 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:54:32,629 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 23:54:32,629 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:54:32,629 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:54:32,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:54:32,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:54:32,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:54:32,630 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:54:32,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-28 23:54:32,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:54:32,645 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:32,649 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:32,658 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:32,686 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:54:32,686 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 37 [2020-10-28 23:54:32,686 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-28 23:54:32,686 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-28 23:54:32,687 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:54:32,687 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:54:32,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:54:32,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:54:32,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:54:32,687 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:54:32,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:54:32,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:54:32,704 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:32,708 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:54:32,709 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-28 23:54:32,709 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:54:32,709 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 23:54:32,709 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:54:32,709 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:54:32,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:54:32,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:54:32,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:54:32,710 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:54:32,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 23:54:32,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:54:32,723 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:32,726 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:54:32,726 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:54:32,726 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:54:32,727 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 23:54:32,727 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:54:32,727 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:54:32,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:54:32,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:54:32,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:54:32,728 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:54:32,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-28 23:54:32,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:54:32,743 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:32,747 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:54:32,748 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-28 23:54:32,748 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:54:32,748 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 23:54:32,748 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:54:32,749 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:54:32,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:54:32,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:54:32,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:54:32,749 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:54:32,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 23:54:32,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:54:32,763 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:32,766 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:54:32,766 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:54:32,766 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:54:32,767 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 23:54:32,767 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:54:32,767 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:54:32,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:54:32,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:54:32,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:54:32,768 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:54:32,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-10-28 23:54:32,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:54:32,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:32,801 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:32,823 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:32,862 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:32,921 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:54:32,921 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 41 [2020-10-28 23:54:32,921 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-28 23:54:32,921 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 137 [2020-10-28 23:54:32,922 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:54:32,922 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:54:32,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:54:32,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 38 [2020-10-28 23:54:32,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:54:32,923 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:54:32,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:54:32,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:54:32,941 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:32,943 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:54:32,944 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:54:32,944 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:54:32,944 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 23:54:32,944 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:54:32,944 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:54:32,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:54:32,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:54:32,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:54:32,945 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:54:32,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 23:54:32,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:54:32,960 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:32,964 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:54:32,965 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:54:32,965 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:54:32,965 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 23:54:32,965 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:54:32,966 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:54:32,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:54:32,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:54:32,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:54:32,966 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:54:32,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 23:54:32,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:54:32,980 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:32,982 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:54:32,982 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:54:32,982 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:54:32,982 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 23:54:32,983 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:54:32,983 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:54:32,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:54:32,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:54:32,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:54:32,983 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:54:32,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-28 23:54:32,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:54:32,996 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:33,000 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:54:33,000 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:54:33,000 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:54:33,001 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 23:54:33,001 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:54:33,001 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:54:33,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:54:33,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:54:33,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:54:33,002 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:54:33,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2020-10-28 23:54:33,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:54:33,023 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:33,031 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:54:33,031 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-28 23:54:33,031 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:54:33,031 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 23:54:33,031 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:54:33,032 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:54:33,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:54:33,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 19 [2020-10-28 23:54:33,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:54:33,032 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:54:33,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:54:33,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:54:33,048 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:33,052 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:54:33,052 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:54:33,052 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:54:33,053 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 23:54:33,053 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:54:33,053 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:54:33,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:54:33,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:54:33,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:54:33,054 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:54:33,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 23:54:33,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:54:33,068 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:33,070 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:54:33,071 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:54:33,071 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:54:33,071 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 23:54:33,071 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:54:33,071 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:54:33,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:54:33,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:54:33,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:54:33,072 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:54:33,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2020-10-28 23:54:33,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:54:33,092 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:33,100 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:33,104 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:54:33,113 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:54:33,113 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-28 23:54:33,113 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-28 23:54:33,113 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-28 23:54:33,113 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:54:33,114 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:54:33,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:54:33,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-28 23:54:33,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:54:33,114 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:54:33,407 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2020-10-28 23:54:33,407 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [708420963] [2020-10-28 23:54:33,408 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 23:54:33,408 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-28 23:54:33,409 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1243910058] [2020-10-28 23:54:33,413 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-28 23:54:33,413 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 23:54:33,414 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-28 23:54:33,414 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2020-10-28 23:54:33,415 INFO L87 Difference]: Start difference. First operand 2580 states and 3477 transitions. Second operand 7 states. [2020-10-28 23:54:37,244 WARN L193 SmtUtils]: Spent 3.79 s on a formula simplification that was a NOOP. DAG size: 757 [2020-10-28 23:54:44,871 WARN L193 SmtUtils]: Spent 3.84 s on a formula simplification that was a NOOP. DAG size: 759 [2020-10-28 23:54:52,550 WARN L193 SmtUtils]: Spent 3.86 s on a formula simplification that was a NOOP. DAG size: 750