/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.2 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--virtio_blk.ko.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-15 09:49:54,800 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 09:49:54,803 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 09:49:54,832 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 09:49:54,832 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 09:49:54,840 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 09:49:54,842 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 09:49:54,845 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 09:49:54,848 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 09:49:54,851 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 09:49:54,851 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 09:49:54,854 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 09:49:54,855 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 09:49:54,856 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 09:49:54,857 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 09:49:54,860 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 09:49:54,861 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 09:49:54,863 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 09:49:54,864 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 09:49:54,869 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 09:49:54,872 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 09:49:54,874 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 09:49:54,875 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 09:49:54,876 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 09:49:54,887 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-15 09:49:54,887 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-15 09:49:54,888 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-15 09:49:54,888 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-15 09:49:54,889 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-15 09:49:54,892 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-15 09:49:54,893 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 09:49:54,893 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 09:49:54,894 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 09:49:54,894 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 09:49:54,895 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 09:49:54,895 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 09:49:54,896 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 09:49:54,896 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 09:49:54,896 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 09:49:54,898 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 09:49:54,899 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 09:49:54,900 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 [2020-10-15 09:49:54,933 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 09:49:54,934 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 09:49:54,935 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 09:49:54,935 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 09:49:54,935 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 09:49:54,935 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 09:49:54,936 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 09:49:54,936 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 09:49:54,936 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 09:49:54,936 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 09:49:54,936 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 09:49:54,937 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 09:49:54,937 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 09:49:54,937 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 09:49:54,937 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 09:49:54,937 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 09:49:54,937 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 09:49:54,938 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 09:49:54,938 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 09:49:54,938 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 09:49:54,938 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 09:49:54,938 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 09:49:54,939 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 09:49:54,939 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 09:49:54,939 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 09:49:54,939 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-15 09:49:54,939 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-15 09:49:54,940 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; [2020-10-15 09:49:55,237 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 09:49:55,250 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 09:49:55,254 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 09:49:55,255 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 09:49:55,256 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 09:49:55,256 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--virtio_blk.ko.cil.i [2020-10-15 09:49:55,320 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f872d4ec4/7a89cd98b7bc49b9a35377cae80e94b0/FLAG762687180 [2020-10-15 09:49:56,119 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 09:49:56,120 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--virtio_blk.ko.cil.i [2020-10-15 09:49:56,183 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f872d4ec4/7a89cd98b7bc49b9a35377cae80e94b0/FLAG762687180 [2020-10-15 09:49:56,610 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f872d4ec4/7a89cd98b7bc49b9a35377cae80e94b0 [2020-10-15 09:49:56,619 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 09:49:56,621 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-15 09:49:56,623 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 09:49:56,623 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 09:49:56,626 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 09:49:56,627 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:49:56" (1/1) ... [2020-10-15 09:49:56,630 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d600056 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:49:56, skipping insertion in model container [2020-10-15 09:49:56,631 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:49:56" (1/1) ... [2020-10-15 09:49:56,639 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 09:49:56,826 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 09:50:00,822 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 09:50:00,855 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 09:50:01,278 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 09:50:02,406 INFO L208 MainTranslator]: Completed translation [2020-10-15 09:50:02,414 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:50:02 WrapperNode [2020-10-15 09:50:02,414 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 09:50:02,415 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 09:50:02,416 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 09:50:02,416 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 09:50:02,433 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:50:02" (1/1) ... [2020-10-15 09:50:02,433 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:50:02" (1/1) ... [2020-10-15 09:50:02,566 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:50:02" (1/1) ... [2020-10-15 09:50:02,567 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:50:02" (1/1) ... [2020-10-15 09:50:02,676 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:50:02" (1/1) ... [2020-10-15 09:50:02,699 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:50:02" (1/1) ... [2020-10-15 09:50:02,731 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:50:02" (1/1) ... [2020-10-15 09:50:02,767 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 09:50:02,768 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 09:50:02,768 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 09:50:02,768 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 09:50:02,770 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:50:02" (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 [2020-10-15 09:50:02,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-15 09:50:02,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 09:50:02,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u8~0 [2020-10-15 09:50:02,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2020-10-15 09:50:02,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2020-10-15 09:50:02,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2020-10-15 09:50:02,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-15 09:50:02,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-15 09:50:02,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-15 09:50:02,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-15 09:50:02,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-15 09:50:02,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_for_read_section [2020-10-15 09:50:02,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_create_class [2020-10-15 09:50:02,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_class [2020-10-15 09:50:02,850 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-15 09:50:02,850 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-15 09:50:02,850 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-15 09:50:02,851 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-15 09:50:02,851 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-15 09:50:02,852 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-15 09:50:02,852 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2020-10-15 09:50:02,852 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2020-10-15 09:50:02,852 INFO L138 BoogieDeclarations]: Found implementation of procedure req_get_ioprio [2020-10-15 09:50:02,852 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2020-10-15 09:50:02,852 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_logical_block_size [2020-10-15 09:50:02,852 INFO L138 BoogieDeclarations]: Found implementation of procedure __virtio16_to_cpu [2020-10-15 09:50:02,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __virtio32_to_cpu [2020-10-15 09:50:02,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_virtio32 [2020-10-15 09:50:02,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __virtio64_to_cpu [2020-10-15 09:50:02,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_virtio64 [2020-10-15 09:50:02,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __virtio_test_bit [2020-10-15 09:50:02,854 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_has_feature [2020-10-15 09:50:02,854 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_device_ready [2020-10-15 09:50:02,854 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio16_to_cpu [2020-10-15 09:50:02,855 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio32_to_cpu [2020-10-15 09:50:02,855 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_to_virtio32 [2020-10-15 09:50:02,855 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio64_to_cpu [2020-10-15 09:50:02,855 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_to_virtio64 [2020-10-15 09:50:02,855 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_cread8 [2020-10-15 09:50:02,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __virtio_cread_many [2020-10-15 09:50:02,855 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_cwrite8 [2020-10-15 09:50:02,858 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_cread16 [2020-10-15 09:50:02,858 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_cread32 [2020-10-15 09:50:02,858 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_cread64 [2020-10-15 09:50:02,858 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_to_pdu [2020-10-15 09:50:02,858 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_result [2020-10-15 09:50:02,858 INFO L138 BoogieDeclarations]: Found implementation of procedure __virtblk_add_req [2020-10-15 09:50:02,859 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_request_done [2020-10-15 09:50:02,859 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_done [2020-10-15 09:50:02,859 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_queue_rq [2020-10-15 09:50:02,859 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_get_id [2020-10-15 09:50:02,859 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_ioctl [2020-10-15 09:50:02,860 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_getgeo [2020-10-15 09:50:02,860 INFO L138 BoogieDeclarations]: Found implementation of procedure index_to_minor [2020-10-15 09:50:02,860 INFO L138 BoogieDeclarations]: Found implementation of procedure minor_to_index [2020-10-15 09:50:02,860 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_serial_show [2020-10-15 09:50:02,860 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_config_changed_work [2020-10-15 09:50:02,860 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_config_changed [2020-10-15 09:50:02,861 INFO L138 BoogieDeclarations]: Found implementation of procedure init_vq [2020-10-15 09:50:02,861 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_name_format [2020-10-15 09:50:02,861 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_get_cache_mode [2020-10-15 09:50:02,861 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_update_cache_mode [2020-10-15 09:50:02,862 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_cache_type_store [2020-10-15 09:50:02,862 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_cache_type_show [2020-10-15 09:50:02,862 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_init_request [2020-10-15 09:50:02,862 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_probe [2020-10-15 09:50:02,862 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_remove [2020-10-15 09:50:02,863 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_freeze [2020-10-15 09:50:02,863 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_restore [2020-10-15 09:50:02,863 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2020-10-15 09:50:02,864 INFO L138 BoogieDeclarations]: Found implementation of procedure fini [2020-10-15 09:50:02,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_fini_5_2 [2020-10-15 09:50:02,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_init_5_9 [2020-10-15 09:50:02,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_driver_io_instance_0 [2020-10-15 09:50:02,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_3_1 [2020-10-15 09:50:02,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_5_4 [2020-10-15 09:50:02,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_4_2 [2020-10-15 09:50:02,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_4_5_5 [2020-10-15 09:50:02,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-15 09:50:02,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-15 09:50:02,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2020-10-15 09:50:02,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_9 [2020-10-15 09:50:02,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_5 [2020-10-15 09:50:02,866 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-15 09:50:02,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_0_17 [2020-10-15 09:50:02,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_0_18 [2020-10-15 09:50:02,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_0_19 [2020-10-15 09:50:02,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_0_22 [2020-10-15 09:50:02,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_0_4 [2020-10-15 09:50:02,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_0_11 [2020-10-15 09:50:02,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_0_2 [2020-10-15 09:50:02,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_virtio_driver [2020-10-15 09:50:02,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_device_attribute_dummy_resourceless_instance_1 [2020-10-15 09:50:02,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_device_attribute_dummy_resourceless_instance_2 [2020-10-15 09:50:02,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_virtio_driver [2020-10-15 09:50:02,869 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-15 09:50:02,869 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-15 09:50:02,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_96 [2020-10-15 09:50:02,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2020-10-15 09:50:02,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_98 [2020-10-15 09:50:02,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blk_make_request_101 [2020-10-15 09:50:02,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blk_put_request_102 [2020-10-15 09:50:02,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_disk_103 [2020-10-15 09:50:02,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_add_disk_104 [2020-10-15 09:50:02,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_gendisk_105 [2020-10-15 09:50:02,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blk_cleanup_queue_106 [2020-10-15 09:50:02,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_disk_107 [2020-10-15 09:50:02,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_gendisk_108 [2020-10-15 09:50:02,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blk_cleanup_queue_109 [2020-10-15 09:50:02,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_disk_110 [2020-10-15 09:50:02,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_virtio_driver_111 [2020-10-15 09:50:02,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_virtio_driver_112 [2020-10-15 09:50:02,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_init_113 [2020-10-15 09:50:02,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_114 [2020-10-15 09:50:02,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_115 [2020-10-15 09:50:02,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_initialize_116 [2020-10-15 09:50:02,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2020-10-15 09:50:02,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2020-10-15 09:50:02,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2020-10-15 09:50:02,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2020-10-15 09:50:02,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2020-10-15 09:50:02,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2020-10-15 09:50:02,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2020-10-15 09:50:02,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2020-10-15 09:50:02,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2020-10-15 09:50:02,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2020-10-15 09:50:02,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add [2020-10-15 09:50:02,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub [2020-10-15 09:50:02,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub_and_test [2020-10-15 09:50:02,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc [2020-10-15 09:50:02,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec [2020-10-15 09:50:02,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec_and_test [2020-10-15 09:50:02,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_and_test [2020-10-15 09:50:02,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_return [2020-10-15 09:50:02,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_negative [2020-10-15 09:50:02,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_short [2020-10-15 09:50:02,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_remap [2020-10-15 09:50:02,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2020-10-15 09:50:02,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2020-10-15 09:50:02,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_alloc_disk [2020-10-15 09:50:02,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_add_disk [2020-10-15 09:50:02,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_del_gendisk [2020-10-15 09:50:02,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_put_disk [2020-10-15 09:50:02,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2020-10-15 09:50:02,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_request_queue [2020-10-15 09:50:02,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_blk_cleanup_queue [2020-10-15 09:50:02,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2020-10-15 09:50:02,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_blk_get_request [2020-10-15 09:50:02,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_blk_make_request [2020-10-15 09:50:02,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_put_blk_rq [2020-10-15 09:50:02,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2020-10-15 09:50:02,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_create_class [2020-10-15 09:50:02,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_register_class [2020-10-15 09:50:02,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_unregister_class [2020-10-15 09:50:02,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_destroy_class [2020-10-15 09:50:02,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2020-10-15 09:50:02,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-15 09:50:02,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-15 09:50:02,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-15 09:50:02,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-15 09:50:02,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-15 09:50:02,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-15 09:50:02,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-15 09:50:02,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev [2020-10-15 09:50:02,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev_region [2020-10-15 09:50:02,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2020-10-15 09:50:02,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2020-10-15 09:50:02,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_create_group [2020-10-15 09:50:02,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2020-10-15 09:50:02,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2020-10-15 09:50:02,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_lock [2020-10-15 09:50:02,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2020-10-15 09:50:02,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_lock [2020-10-15 09:50:02,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2020-10-15 09:50:02,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2020-10-15 09:50:02,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2020-10-15 09:50:02,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-10-15 09:50:02,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_get [2020-10-15 09:50:02,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_try_module_get [2020-10-15 09:50:02,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2020-10-15 09:50:02,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put_and_exit [2020-10-15 09:50:02,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_refcount [2020-10-15 09:50:02,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2020-10-15 09:50:02,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2020-10-15 09:50:02,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2020-10-15 09:50:02,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2020-10-15 09:50:02,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-10-15 09:50:02,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2020-10-15 09:50:02,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2020-10-15 09:50:02,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2020-10-15 09:50:02,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-10-15 09:50:02,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2020-10-15 09:50:02,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2020-10-15 09:50:02,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2020-10-15 09:50:02,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-10-15 09:50:02,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2020-10-15 09:50:02,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2020-10-15 09:50:02,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2020-10-15 09:50:02,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-10-15 09:50:02,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-15 09:50:02,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-15 09:50:02,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-15 09:50:02,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-15 09:50:02,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-15 09:50:02,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-15 09:50:02,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2020-10-15 09:50:02,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_next_bit [2020-10-15 09:50:02,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_first_bit [2020-10-15 09:50:02,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_initialize [2020-10-15 09:50:02,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-15 09:50:02,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_context [2020-10-15 09:50:02,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2020-10-15 09:50:02,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2020-10-15 09:50:02,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-10-15 09:50:02,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-15 09:50:02,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2020-10-15 09:50:02,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2020-10-15 09:50:02,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2020-10-15 09:50:02,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2020-10-15 09:50:02,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2020-10-15 09:50:02,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2020-10-15 09:50:02,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2020-10-15 09:50:02,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2020-10-15 09:50:02,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_past_lock_sock_nested [2020-10-15 09:50:02,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_lock_sock_fast [2020-10-15 09:50:02,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_unlock_sock_fast [2020-10-15 09:50:02,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_before_release_sock [2020-10-15 09:50:02,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2020-10-15 09:50:02,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2020-10-15 09:50:02,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_free_coherent [2020-10-15 09:50:02,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2020-10-15 09:50:02,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_get_dev [2020-10-15 09:50:02,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_put_dev [2020-10-15 09:50:02,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_return_value_probe [2020-10-15 09:50:02,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_initialize [2020-10-15 09:50:02,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_final_state [2020-10-15 09:50:02,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_create_class [2020-10-15 09:50:02,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_class [2020-10-15 09:50:02,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_class [2020-10-15 09:50:02,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_destroy_class [2020-10-15 09:50:02,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev [2020-10-15 09:50:02,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev_region [2020-10-15 09:50:02,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2020-10-15 09:50:02,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_usb_gadget [2020-10-15 09:50:02,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2020-10-15 09:50:02,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2020-10-15 09:50:02,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2020-10-15 09:50:02,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2020-10-15 09:50:02,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2020-10-15 09:50:02,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2020-10-15 09:50:02,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2020-10-15 09:50:02,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-15 09:50:02,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-15 09:50:02,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-15 09:50:02,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-15 09:50:02,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-15 09:50:02,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-15 09:50:02,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-15 09:50:02,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-15 09:50:02,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-15 09:50:02,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-15 09:50:02,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-15 09:50:02,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-15 09:50:02,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-15 09:50:02,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-15 09:50:02,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-15 09:50:02,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-15 09:50:02,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-15 09:50:02,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-15 09:50:02,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2020-10-15 09:50:02,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-15 09:50:02,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2020-10-15 09:50:02,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2020-10-15 09:50:02,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-15 09:50:02,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2020-10-15 09:50:02,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2020-10-15 09:50:02,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2020-10-15 09:50:02,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2020-10-15 09:50:02,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2020-10-15 09:50:02,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2020-10-15 09:50:02,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2020-10-15 09:50:02,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2020-10-15 09:50:02,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-15 09:50:02,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2020-10-15 09:50:02,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2020-10-15 09:50:02,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-15 09:50:02,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2020-10-15 09:50:02,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_initialize [2020-10-15 09:50:02,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_check_final_state [2020-10-15 09:50:02,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2020-10-15 09:50:02,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2020-10-15 09:50:02,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2020-10-15 09:50:02,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-15 09:50:02,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2020-10-15 09:50:02,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2020-10-15 09:50:02,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2020-10-15 09:50:02,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-15 09:50:02,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2020-10-15 09:50:02,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2020-10-15 09:50:02,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2020-10-15 09:50:02,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2020-10-15 09:50:02,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2020-10-15 09:50:02,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2020-10-15 09:50:02,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2020-10-15 09:50:02,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2020-10-15 09:50:02,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2020-10-15 09:50:02,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2020-10-15 09:50:02,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2020-10-15 09:50:02,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2020-10-15 09:50:02,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2020-10-15 09:50:02,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2020-10-15 09:50:02,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2020-10-15 09:50:02,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2020-10-15 09:50:02,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-15 09:50:02,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-15 09:50:02,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-15 09:50:02,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-15 09:50:02,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-15 09:50:02,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-15 09:50:02,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-15 09:50:02,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-15 09:50:02,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_virtio_blk_vq [2020-10-15 09:50:02,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_virtio_blk_vq [2020-10-15 09:50:02,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_virtio_blk_vq [2020-10-15 09:50:02,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_virtio_blk_vq [2020-10-15 09:50:02,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_virtio_blk_vq [2020-10-15 09:50:02,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_virtio_blk_vq [2020-10-15 09:50:02,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_virtio_blk_vq [2020-10-15 09:50:02,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_virtio_blk_vq [2020-10-15 09:50:02,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2020-10-15 09:50:02,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2020-10-15 09:50:02,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2020-10-15 09:50:02,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-15 09:50:02,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2020-10-15 09:50:02,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2020-10-15 09:50:02,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2020-10-15 09:50:02,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-15 09:50:02,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2020-10-15 09:50:02,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2020-10-15 09:50:02,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2020-10-15 09:50:02,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2020-10-15 09:50:02,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2020-10-15 09:50:02,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2020-10-15 09:50:02,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2020-10-15 09:50:02,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2020-10-15 09:50:02,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2020-10-15 09:50:02,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2020-10-15 09:50:02,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2020-10-15 09:50:02,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2020-10-15 09:50:02,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2020-10-15 09:50:02,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2020-10-15 09:50:02,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2020-10-15 09:50:02,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-15 09:50:02,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2020-10-15 09:50:02,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-15 09:50:02,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion [2020-10-15 09:50:02,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2020-10-15 09:50:02,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2020-10-15 09:50:02,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_init [2020-10-15 09:50:02,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_alloc [2020-10-15 09:50:02,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_find [2020-10-15 09:50:02,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_remove [2020-10-15 09:50:02,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_destroy [2020-10-15 09:50:02,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2020-10-15 09:50:02,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_lock [2020-10-15 09:50:02,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2020-10-15 09:50:02,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2020-10-15 09:50:02,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2020-10-15 09:50:02,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2020-10-15 09:50:02,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2020-10-15 09:50:02,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2020-10-15 09:50:02,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2020-10-15 09:50:02,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2020-10-15 09:50:02,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__double_init [2020-10-15 09:50:02,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__not_initialized [2020-10-15 09:50:02,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2020-10-15 09:50:02,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__more_at_exit [2020-10-15 09:50:02,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__double_init [2020-10-15 09:50:02,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2020-10-15 09:50:02,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_register__wrong_return_value [2020-10-15 09:50:02,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2020-10-15 09:50:02,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2020-10-15 09:50:02,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2020-10-15 09:50:02,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2020-10-15 09:50:02,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2020-10-15 09:50:02,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2020-10-15 09:50:02,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2020-10-15 09:50:02,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2020-10-15 09:50:02,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-15 09:50:02,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-15 09:50:02,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2020-10-15 09:50:02,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2020-10-15 09:50:02,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2020-10-15 09:50:02,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2020-10-15 09:50:02,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2020-10-15 09:50:02,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2020-10-15 09:50:02,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2020-10-15 09:50:02,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2020-10-15 09:50:02,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2020-10-15 09:50:02,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2020-10-15 09:50:02,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2020-10-15 09:50:02,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__double_release [2020-10-15 09:50:02,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2020-10-15 09:50:02,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2020-10-15 09:50:02,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2020-10-15 09:50:02,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-15 09:50:02,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-15 09:50:02,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-15 09:50:02,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-15 09:50:02,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-15 09:50:02,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-15 09:50:02,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-15 09:50:02,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-15 09:50:02,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2020-10-15 09:50:02,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2020-10-15 09:50:02,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2020-10-15 09:50:02,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2020-10-15 09:50:02,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2020-10-15 09:50:02,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2020-10-15 09:50:02,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2020-10-15 09:50:02,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2020-10-15 09:50:02,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2020-10-15 09:50:02,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_get [2020-10-15 09:50:02,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_put [2020-10-15 09:50:02,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__get_at_exit [2020-10-15 09:50:02,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__wrong_flags [2020-10-15 09:50:02,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__nonatomic [2020-10-15 09:50:02,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2020-10-15 09:50:02,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2020-10-15 09:50:02,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2020-10-15 09:50:02,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__double_allocation [2020-10-15 09:50:02,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__use_before_allocation [2020-10-15 09:50:02,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2020-10-15 09:50:02,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__double_allocation [2020-10-15 09:50:02,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__use_before_allocation [2020-10-15 09:50:02,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__delete_before_add [2020-10-15 09:50:02,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__free_before_allocation [2020-10-15 09:50:02,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2020-10-15 09:50:02,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__less_initial_decrement [2020-10-15 09:50:02,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2020-10-15 09:50:02,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_register__wrong_return_value [2020-10-15 09:50:02,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2020-10-15 09:50:02,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2020-10-15 09:50:02,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-15 09:50:02,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-15 09:50:02,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-15 09:50:02,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-15 09:50:02,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2020-10-15 09:50:02,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2020-10-15 09:50:02,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2020-10-15 09:50:02,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2020-10-15 09:50:02,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2020-10-15 09:50:02,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2020-10-15 09:50:02,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_322 [2020-10-15 09:50:02,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-15 09:50:02,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2020-10-15 09:50:02,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-15 09:50:02,940 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-15 09:50:02,940 INFO L138 BoogieDeclarations]: Found implementation of procedure add_disk [2020-10-15 09:50:02,940 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_disk [2020-10-15 09:50:02,941 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_map_kern [2020-10-15 09:50:02,941 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2020-10-15 09:50:02,941 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2020-10-15 09:50:02,941 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_execute_rq [2020-10-15 09:50:02,941 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_alloc_tag_set [2020-10-15 09:50:02,941 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_complete_request [2020-10-15 09:50:02,941 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_end_request [2020-10-15 09:50:02,942 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_free_tag_set [2020-10-15 09:50:02,942 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_init_queue [2020-10-15 09:50:02,942 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_start_request [2020-10-15 09:50:02,942 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_start_stopped_hw_queues [2020-10-15 09:50:02,942 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_stop_hw_queue [2020-10-15 09:50:02,942 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_stop_hw_queues [2020-10-15 09:50:02,943 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_alignment_offset [2020-10-15 09:50:02,944 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_bounce_limit [2020-10-15 09:50:02,944 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_flush [2020-10-15 09:50:02,944 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_io_min [2020-10-15 09:50:02,945 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_io_opt [2020-10-15 09:50:02,945 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_logical_block_size [2020-10-15 09:50:02,945 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_hw_sectors [2020-10-15 09:50:02,945 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segment_size [2020-10-15 09:50:02,945 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segments [2020-10-15 09:50:02,945 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_physical_block_size [2020-10-15 09:50:02,946 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_sg [2020-10-15 09:50:02,946 INFO L138 BoogieDeclarations]: Found implementation of procedure del_gendisk [2020-10-15 09:50:02,946 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2020-10-15 09:50:02,946 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-15 09:50:02,946 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2020-10-15 09:50:02,946 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2020-10-15 09:50:02,946 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2020-10-15 09:50:02,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_simple_get [2020-10-15 09:50:02,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_simple_remove [2020-10-15 09:50:02,947 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_uevent_env [2020-10-15 09:50:02,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-15 09:50:02,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-15 09:50:02,947 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-15 09:50:02,948 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2020-10-15 09:50:02,948 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-15 09:50:02,948 INFO L138 BoogieDeclarations]: Found implementation of procedure register_blkdev [2020-10-15 09:50:02,948 INFO L138 BoogieDeclarations]: Found implementation of procedure register_virtio_driver [2020-10-15 09:50:02,948 INFO L138 BoogieDeclarations]: Found implementation of procedure revalidate_disk [2020-10-15 09:50:02,948 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_cmd_blk_ioctl [2020-10-15 09:50:02,948 INFO L138 BoogieDeclarations]: Found implementation of procedure set_disk_ro [2020-10-15 09:50:02,949 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_one [2020-10-15 09:50:02,949 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2020-10-15 09:50:02,949 INFO L138 BoogieDeclarations]: Found implementation of procedure string_get_size [2020-10-15 09:50:02,949 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_streq [2020-10-15 09:50:02,949 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2020-10-15 09:50:02,949 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_virtio_driver [2020-10-15 09:50:02,950 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_check_driver_offered_feature [2020-10-15 09:50:02,950 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_add_sgs [2020-10-15 09:50:02,950 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_disable_cb [2020-10-15 09:50:02,950 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_enable_cb [2020-10-15 09:50:02,950 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_get_buf [2020-10-15 09:50:02,950 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_is_broken [2020-10-15 09:50:02,950 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_kick [2020-10-15 09:50:02,951 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_kick_prepare [2020-10-15 09:50:02,951 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_notify [2020-10-15 09:50:02,951 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-15 09:50:02,951 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-15 09:50:02,951 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-15 09:50:02,952 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-15 09:50:02,952 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2020-10-15 09:50:02,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-15 09:50:02,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-15 09:50:02,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-15 09:50:02,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2020-10-15 09:50:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2020-10-15 09:50:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2020-10-15 09:50:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2020-10-15 09:50:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2020-10-15 09:50:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2020-10-15 09:50:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2020-10-15 09:50:02,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2020-10-15 09:50:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_create_class [2020-10-15 09:50:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_register_class [2020-10-15 09:50:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2020-10-15 09:50:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2020-10-15 09:50:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2020-10-15 09:50:02,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-10-15 09:50:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2020-10-15 09:50:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2020-10-15 09:50:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-10-15 09:50:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2020-10-15 09:50:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-10-15 09:50:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2020-10-15 09:50:02,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-10-15 09:50:02,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2020-10-15 09:50:02,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-10-15 09:50:02,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_initialize [2020-10-15 09:50:02,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2020-10-15 09:50:02,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-10-15 09:50:02,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2020-10-15 09:50:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2020-10-15 09:50:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2020-10-15 09:50:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2020-10-15 09:50:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_create_class [2020-10-15 09:50:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_class [2020-10-15 09:50:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2020-10-15 09:50:02,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2020-10-15 09:50:02,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2020-10-15 09:50:02,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-15 09:50:02,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-15 09:50:02,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_for_read_section [2020-10-15 09:50:02,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-15 09:50:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_create_class [2020-10-15 09:50:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_class [2020-10-15 09:50:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-15 09:50:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_alloc_disk [2020-10-15 09:50:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_add_disk [2020-10-15 09:50:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_del_gendisk [2020-10-15 09:50:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_put_disk [2020-10-15 09:50:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-15 09:50:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_initialize_116 [2020-10-15 09:50:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-15 09:50:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_init_113 [2020-10-15 09:50:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-15 09:50:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_114 [2020-10-15 09:50:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_115 [2020-10-15 09:50:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-15 09:50:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-15 09:50:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-15 09:50:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_blk_cleanup_queue [2020-10-15 09:50:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_blk_make_request [2020-10-15 09:50:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_put_blk_rq [2020-10-15 09:50:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-15 09:50:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-15 09:50:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-15 09:50:02,963 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-15 09:50:02,963 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-15 09:50:02,963 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2020-10-15 09:50:02,963 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-15 09:50:02,963 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_streq [2020-10-15 09:50:02,963 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-15 09:50:02,963 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-15 09:50:02,964 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-15 09:50:02,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 09:50:02,964 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-15 09:50:02,964 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2020-10-15 09:50:02,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_96 [2020-10-15 09:50:02,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_98 [2020-10-15 09:50:02,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_virtio_blk_vq [2020-10-15 09:50:02,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_virtio_blk_vq [2020-10-15 09:50:02,965 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-15 09:50:02,965 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-15 09:50:02,965 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-15 09:50:02,965 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-15 09:50:02,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2020-10-15 09:50:02,965 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-15 09:50:02,965 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2020-10-15 09:50:02,966 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2020-10-15 09:50:02,966 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-15 09:50:02,966 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2020-10-15 09:50:02,966 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-15 09:50:02,966 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-15 09:50:02,966 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-15 09:50:02,966 INFO L130 BoogieDeclarations]: Found specification of procedure ida_simple_get [2020-10-15 09:50:02,966 INFO L130 BoogieDeclarations]: Found specification of procedure ida_simple_remove [2020-10-15 09:50:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_uevent_env [2020-10-15 09:50:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2020-10-15 09:50:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-15 09:50:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2020-10-15 09:50:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2020-10-15 09:50:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2020-10-15 09:50:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure revalidate_disk [2020-10-15 09:50:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2020-10-15 09:50:02,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_add_disk_104 [2020-10-15 09:50:02,969 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2020-10-15 09:50:02,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_gendisk_105 [2020-10-15 09:50:02,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_gendisk_108 [2020-10-15 09:50:02,969 INFO L130 BoogieDeclarations]: Found specification of procedure set_disk_ro [2020-10-15 09:50:02,969 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2020-10-15 09:50:02,969 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2020-10-15 09:50:02,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 09:50:02,970 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2020-10-15 09:50:02,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_disk_103 [2020-10-15 09:50:02,970 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2020-10-15 09:50:02,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_disk_107 [2020-10-15 09:50:02,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_disk_110 [2020-10-15 09:50:02,971 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2020-10-15 09:50:02,971 INFO L130 BoogieDeclarations]: Found specification of procedure bio_map_kern [2020-10-15 09:50:02,971 INFO L130 BoogieDeclarations]: Found specification of procedure req_get_ioprio [2020-10-15 09:50:02,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blk_put_request_102 [2020-10-15 09:50:02,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blk_make_request_101 [2020-10-15 09:50:02,971 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_blk_ioctl [2020-10-15 09:50:02,972 INFO L130 BoogieDeclarations]: Found specification of procedure blk_execute_rq [2020-10-15 09:50:02,972 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2020-10-15 09:50:02,972 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2020-10-15 09:50:02,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blk_cleanup_queue_106 [2020-10-15 09:50:02,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blk_cleanup_queue_109 [2020-10-15 09:50:02,972 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_bounce_limit [2020-10-15 09:50:02,972 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_sectors [2020-10-15 09:50:02,973 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segments [2020-10-15 09:50:02,973 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segment_size [2020-10-15 09:50:02,973 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_logical_block_size [2020-10-15 09:50:02,973 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_physical_block_size [2020-10-15 09:50:02,973 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_alignment_offset [2020-10-15 09:50:02,973 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_io_min [2020-10-15 09:50:02,974 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_io_opt [2020-10-15 09:50:02,974 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_flush [2020-10-15 09:50:02,974 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_sg [2020-10-15 09:50:02,974 INFO L130 BoogieDeclarations]: Found specification of procedure queue_logical_block_size [2020-10-15 09:50:02,974 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2020-10-15 09:50:02,974 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_one [2020-10-15 09:50:02,974 INFO L130 BoogieDeclarations]: Found specification of procedure __virtio16_to_cpu [2020-10-15 09:50:02,975 INFO L130 BoogieDeclarations]: Found specification of procedure __virtio32_to_cpu [2020-10-15 09:50:02,975 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_virtio32 [2020-10-15 09:50:02,975 INFO L130 BoogieDeclarations]: Found specification of procedure __virtio64_to_cpu [2020-10-15 09:50:02,975 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_virtio64 [2020-10-15 09:50:02,975 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_add_sgs [2020-10-15 09:50:02,975 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_kick [2020-10-15 09:50:02,975 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_kick_prepare [2020-10-15 09:50:02,975 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_notify [2020-10-15 09:50:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_get_buf [2020-10-15 09:50:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_disable_cb [2020-10-15 09:50:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_enable_cb [2020-10-15 09:50:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_is_broken [2020-10-15 09:50:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure register_virtio_driver [2020-10-15 09:50:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_virtio_driver_111 [2020-10-15 09:50:02,976 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_virtio_driver [2020-10-15 09:50:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_virtio_driver_112 [2020-10-15 09:50:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_check_driver_offered_feature [2020-10-15 09:50:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure __virtio_test_bit [2020-10-15 09:50:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_has_feature [2020-10-15 09:50:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_device_ready [2020-10-15 09:50:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u8~0 [2020-10-15 09:50:02,977 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2020-10-15 09:50:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-15 09:50:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure virtio16_to_cpu [2020-10-15 09:50:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure virtio32_to_cpu [2020-10-15 09:50:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_to_virtio32 [2020-10-15 09:50:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure virtio64_to_cpu [2020-10-15 09:50:02,978 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_to_virtio64 [2020-10-15 09:50:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_cread8 [2020-10-15 09:50:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 09:50:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2020-10-15 09:50:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 09:50:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure __virtio_cread_many [2020-10-15 09:50:02,979 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2020-10-15 09:50:03,035 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_cwrite8 [2020-10-15 09:50:03,035 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_cread16 [2020-10-15 09:50:03,036 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_cread32 [2020-10-15 09:50:03,036 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_cread64 [2020-10-15 09:50:03,036 INFO L130 BoogieDeclarations]: Found specification of procedure string_get_size [2020-10-15 09:50:03,036 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_init_queue [2020-10-15 09:50:03,036 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_alloc_tag_set [2020-10-15 09:50:03,036 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_free_tag_set [2020-10-15 09:50:03,036 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_map_queue [2020-10-15 09:50:03,036 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_start_request [2020-10-15 09:50:03,037 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_end_request [2020-10-15 09:50:03,037 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_complete_request [2020-10-15 09:50:03,037 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_stop_hw_queue [2020-10-15 09:50:03,037 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_stop_hw_queues [2020-10-15 09:50:03,037 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_start_stopped_hw_queues [2020-10-15 09:50:03,037 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_to_pdu [2020-10-15 09:50:03,037 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_result [2020-10-15 09:50:03,037 INFO L130 BoogieDeclarations]: Found specification of procedure __virtblk_add_req [2020-10-15 09:50:03,037 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_request_done [2020-10-15 09:50:03,038 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_done [2020-10-15 09:50:03,038 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_queue_rq [2020-10-15 09:50:03,038 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_get_id [2020-10-15 09:50:03,038 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_ioctl [2020-10-15 09:50:03,038 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_getgeo [2020-10-15 09:50:03,038 INFO L130 BoogieDeclarations]: Found specification of procedure index_to_minor [2020-10-15 09:50:03,038 INFO L130 BoogieDeclarations]: Found specification of procedure minor_to_index [2020-10-15 09:50:03,039 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_322 [2020-10-15 09:50:03,039 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_serial_show [2020-10-15 09:50:03,039 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_config_changed_work [2020-10-15 09:50:03,039 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_config_changed [2020-10-15 09:50:03,039 INFO L130 BoogieDeclarations]: Found specification of procedure init_vq [2020-10-15 09:50:03,039 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-15 09:50:03,039 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_name_format [2020-10-15 09:50:03,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2020-10-15 09:50:03,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-15 09:50:03,040 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_get_cache_mode [2020-10-15 09:50:03,040 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_update_cache_mode [2020-10-15 09:50:03,040 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_cache_type_store [2020-10-15 09:50:03,040 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_cache_type_show [2020-10-15 09:50:03,040 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_init_request [2020-10-15 09:50:03,040 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_probe [2020-10-15 09:50:03,040 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-15 09:50:03,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-15 09:50:03,041 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_remove [2020-10-15 09:50:03,041 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_freeze [2020-10-15 09:50:03,041 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_restore [2020-10-15 09:50:03,041 INFO L130 BoogieDeclarations]: Found specification of procedure init [2020-10-15 09:50:03,041 INFO L130 BoogieDeclarations]: Found specification of procedure fini [2020-10-15 09:50:03,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_fini_5_2 [2020-10-15 09:50:03,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_init_5_9 [2020-10-15 09:50:03,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_driver_io_instance_0 [2020-10-15 09:50:03,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_3_1 [2020-10-15 09:50:03,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_5_4 [2020-10-15 09:50:03,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_4_2 [2020-10-15 09:50:03,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_4_5_5 [2020-10-15 09:50:03,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-15 09:50:03,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-15 09:50:03,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2020-10-15 09:50:03,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_9 [2020-10-15 09:50:03,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_5 [2020-10-15 09:50:03,043 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-15 09:50:03,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_0_17 [2020-10-15 09:50:03,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_0_18 [2020-10-15 09:50:03,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_0_19 [2020-10-15 09:50:03,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_0_22 [2020-10-15 09:50:03,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_0_4 [2020-10-15 09:50:03,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_0_11 [2020-10-15 09:50:03,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_0_2 [2020-10-15 09:50:03,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_virtio_driver [2020-10-15 09:50:03,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_device_attribute_dummy_resourceless_instance_1 [2020-10-15 09:50:03,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_device_attribute_dummy_resourceless_instance_2 [2020-10-15 09:50:03,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_virtio_driver [2020-10-15 09:50:03,044 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-15 09:50:03,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__nonatomic [2020-10-15 09:50:03,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__wrong_flags [2020-10-15 09:50:03,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2020-10-15 09:50:03,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-15 09:50:03,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-15 09:50:03,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-15 09:50:03,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2020-10-15 09:50:03,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2020-10-15 09:50:03,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2020-10-15 09:50:03,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2020-10-15 09:50:03,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2020-10-15 09:50:03,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2020-10-15 09:50:03,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2020-10-15 09:50:03,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2020-10-15 09:50:03,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add [2020-10-15 09:50:03,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub [2020-10-15 09:50:03,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub_and_test [2020-10-15 09:50:03,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc [2020-10-15 09:50:03,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec [2020-10-15 09:50:03,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec_and_test [2020-10-15 09:50:03,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_and_test [2020-10-15 09:50:03,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_return [2020-10-15 09:50:03,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_negative [2020-10-15 09:50:03,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_short [2020-10-15 09:50:03,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__less_initial_decrement [2020-10-15 09:50:03,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2020-10-15 09:50:03,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_remap [2020-10-15 09:50:03,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2020-10-15 09:50:03,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__delete_before_add [2020-10-15 09:50:03,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__double_allocation [2020-10-15 09:50:03,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__free_before_allocation [2020-10-15 09:50:03,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2020-10-15 09:50:03,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__use_before_allocation [2020-10-15 09:50:03,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__double_allocation [2020-10-15 09:50:03,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2020-10-15 09:50:03,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__use_before_allocation [2020-10-15 09:50:03,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_request_queue [2020-10-15 09:50:03,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_get [2020-10-15 09:50:03,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_put [2020-10-15 09:50:03,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__get_at_exit [2020-10-15 09:50:03,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-15 09:50:03,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_blk_get_request [2020-10-15 09:50:03,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2020-10-15 09:50:03,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2020-10-15 09:50:03,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2020-10-15 09:50:03,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-15 09:50:03,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_unregister_class [2020-10-15 09:50:03,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_destroy_class [2020-10-15 09:50:03,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-15 09:50:03,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-15 09:50:03,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-15 09:50:03,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-15 09:50:03,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-15 09:50:03,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-15 09:50:03,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-15 09:50:03,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2020-10-15 09:50:03,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2020-10-15 09:50:03,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2020-10-15 09:50:03,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev [2020-10-15 09:50:03,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev_region [2020-10-15 09:50:03,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2020-10-15 09:50:03,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2020-10-15 09:50:03,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2020-10-15 09:50:03,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_create_group [2020-10-15 09:50:03,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2020-10-15 09:50:03,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2020-10-15 09:50:03,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2020-10-15 09:50:03,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2020-10-15 09:50:03,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2020-10-15 09:50:03,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2020-10-15 09:50:03,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2020-10-15 09:50:03,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_lock [2020-10-15 09:50:03,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2020-10-15 09:50:03,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_lock [2020-10-15 09:50:03,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2020-10-15 09:50:03,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2020-10-15 09:50:03,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2020-10-15 09:50:03,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2020-10-15 09:50:03,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2020-10-15 09:50:03,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_get [2020-10-15 09:50:03,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_try_module_get [2020-10-15 09:50:03,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2020-10-15 09:50:03,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put_and_exit [2020-10-15 09:50:03,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_refcount [2020-10-15 09:50:03,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2020-10-15 09:50:03,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2020-10-15 09:50:03,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2020-10-15 09:50:03,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2020-10-15 09:50:03,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2020-10-15 09:50:03,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2020-10-15 09:50:03,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2020-10-15 09:50:03,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2020-10-15 09:50:03,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2020-10-15 09:50:03,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2020-10-15 09:50:03,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2020-10-15 09:50:03,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2020-10-15 09:50:03,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2020-10-15 09:50:03,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2020-10-15 09:50:03,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2020-10-15 09:50:03,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2020-10-15 09:50:03,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2020-10-15 09:50:03,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2020-10-15 09:50:03,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2020-10-15 09:50:03,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2020-10-15 09:50:03,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-15 09:50:03,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-15 09:50:03,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-15 09:50:03,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-15 09:50:03,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2020-10-15 09:50:03,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-15 09:50:03,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_next_bit [2020-10-15 09:50:03,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_first_bit [2020-10-15 09:50:03,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-15 09:50:03,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2020-10-15 09:50:03,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2020-10-15 09:50:03,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2020-10-15 09:50:03,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2020-10-15 09:50:03,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_context [2020-10-15 09:50:03,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2020-10-15 09:50:03,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2020-10-15 09:50:03,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_register__wrong_return_value [2020-10-15 09:50:03,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-15 09:50:03,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2020-10-15 09:50:03,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_lock [2020-10-15 09:50:03,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2020-10-15 09:50:03,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2020-10-15 09:50:03,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2020-10-15 09:50:03,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2020-10-15 09:50:03,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2020-10-15 09:50:03,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2020-10-15 09:50:03,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2020-10-15 09:50:03,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2020-10-15 09:50:03,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__double_release [2020-10-15 09:50:03,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_past_lock_sock_nested [2020-10-15 09:50:03,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_lock_sock_fast [2020-10-15 09:50:03,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_unlock_sock_fast [2020-10-15 09:50:03,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_before_release_sock [2020-10-15 09:50:03,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2020-10-15 09:50:03,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2020-10-15 09:50:03,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2020-10-15 09:50:03,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_free_coherent [2020-10-15 09:50:03,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-15 09:50:03,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-15 09:50:03,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-15 09:50:03,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-15 09:50:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_get_dev [2020-10-15 09:50:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_put_dev [2020-10-15 09:50:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_return_value_probe [2020-10-15 09:50:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_initialize [2020-10-15 09:50:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_final_state [2020-10-15 09:50:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2020-10-15 09:50:03,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2020-10-15 09:50:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2020-10-15 09:50:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2020-10-15 09:50:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2020-10-15 09:50:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2020-10-15 09:50:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2020-10-15 09:50:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_class [2020-10-15 09:50:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_destroy_class [2020-10-15 09:50:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev [2020-10-15 09:50:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev_region [2020-10-15 09:50:03,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2020-10-15 09:50:03,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_usb_gadget [2020-10-15 09:50:03,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2020-10-15 09:50:03,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_register__wrong_return_value [2020-10-15 09:50:03,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2020-10-15 09:50:03,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2020-10-15 09:50:03,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2020-10-15 09:50:03,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2020-10-15 09:50:03,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2020-10-15 09:50:03,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-15 09:50:03,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-15 09:50:03,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-15 09:50:03,066 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-15 09:50:03,066 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-15 09:50:03,066 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-15 09:50:03,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-15 09:50:03,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-15 09:50:03,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-15 09:50:03,067 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-15 09:50:03,067 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-15 09:50:03,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-15 09:50:03,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-15 09:50:03,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-15 09:50:03,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-15 09:50:03,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-15 09:50:03,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-15 09:50:03,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-15 09:50:03,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-15 09:50:03,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2020-10-15 09:50:03,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-15 09:50:03,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2020-10-15 09:50:03,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2020-10-15 09:50:03,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-15 09:50:03,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2020-10-15 09:50:03,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2020-10-15 09:50:03,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2020-10-15 09:50:03,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2020-10-15 09:50:03,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2020-10-15 09:50:03,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2020-10-15 09:50:03,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2020-10-15 09:50:03,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2020-10-15 09:50:03,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-15 09:50:03,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2020-10-15 09:50:03,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2020-10-15 09:50:03,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-15 09:50:03,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2020-10-15 09:50:03,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_initialize [2020-10-15 09:50:03,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_check_final_state [2020-10-15 09:50:03,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-15 09:50:03,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-15 09:50:03,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-15 09:50:03,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-15 09:50:03,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2020-10-15 09:50:03,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2020-10-15 09:50:03,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2020-10-15 09:50:03,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-15 09:50:03,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2020-10-15 09:50:03,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2020-10-15 09:50:03,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2020-10-15 09:50:03,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-15 09:50:03,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2020-10-15 09:50:03,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2020-10-15 09:50:03,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2020-10-15 09:50:03,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2020-10-15 09:50:03,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2020-10-15 09:50:03,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2020-10-15 09:50:03,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2020-10-15 09:50:03,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2020-10-15 09:50:03,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2020-10-15 09:50:03,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2020-10-15 09:50:03,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2020-10-15 09:50:03,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2020-10-15 09:50:03,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2020-10-15 09:50:03,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2020-10-15 09:50:03,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2020-10-15 09:50:03,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2020-10-15 09:50:03,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-15 09:50:03,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-15 09:50:03,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-15 09:50:03,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-15 09:50:03,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-15 09:50:03,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-15 09:50:03,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-15 09:50:03,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-15 09:50:03,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_virtio_blk_vq [2020-10-15 09:50:03,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_virtio_blk_vq [2020-10-15 09:50:03,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_virtio_blk_vq [2020-10-15 09:50:03,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_virtio_blk_vq [2020-10-15 09:50:03,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_virtio_blk_vq [2020-10-15 09:50:03,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_virtio_blk_vq [2020-10-15 09:50:03,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2020-10-15 09:50:03,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2020-10-15 09:50:03,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2020-10-15 09:50:03,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-15 09:50:03,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2020-10-15 09:50:03,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2020-10-15 09:50:03,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2020-10-15 09:50:03,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-15 09:50:03,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2020-10-15 09:50:03,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2020-10-15 09:50:03,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2020-10-15 09:50:03,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2020-10-15 09:50:03,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2020-10-15 09:50:03,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2020-10-15 09:50:03,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2020-10-15 09:50:03,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2020-10-15 09:50:03,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2020-10-15 09:50:03,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2020-10-15 09:50:03,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2020-10-15 09:50:03,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2020-10-15 09:50:03,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2020-10-15 09:50:03,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2020-10-15 09:50:03,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2020-10-15 09:50:03,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-15 09:50:03,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2020-10-15 09:50:03,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__double_init [2020-10-15 09:50:03,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2020-10-15 09:50:03,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion [2020-10-15 09:50:03,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2020-10-15 09:50:03,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2020-10-15 09:50:03,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2020-10-15 09:50:03,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__double_init [2020-10-15 09:50:03,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__more_at_exit [2020-10-15 09:50:03,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__not_initialized [2020-10-15 09:50:03,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_init [2020-10-15 09:50:03,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_alloc [2020-10-15 09:50:03,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_find [2020-10-15 09:50:03,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_remove [2020-10-15 09:50:03,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_destroy [2020-10-15 09:50:03,080 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-15 09:50:03,080 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-15 09:50:03,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-15 09:50:03,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-15 09:50:03,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-15 09:50:03,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 09:50:03,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-15 09:50:03,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-15 09:50:03,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-15 09:50:03,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-15 09:50:05,987 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-15 09:50:06,002 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_linux_kernel_module_module_put_and_exitFINAL: assume true; [2020-10-15 09:50:07,837 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 09:50:07,838 INFO L295 CfgBuilder]: Removed 14 assume(true) statements. [2020-10-15 09:50:07,860 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 09:50:07 BoogieIcfgContainer [2020-10-15 09:50:07,860 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 09:50:07,864 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 09:50:07,864 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 09:50:07,869 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 09:50:07,869 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 09:49:56" (1/3) ... [2020-10-15 09:50:07,871 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5be1f16b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 09:50:07, skipping insertion in model container [2020-10-15 09:50:07,871 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:50:02" (2/3) ... [2020-10-15 09:50:07,872 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5be1f16b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 09:50:07, skipping insertion in model container [2020-10-15 09:50:07,872 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 09:50:07" (3/3) ... [2020-10-15 09:50:07,874 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--block--virtio_blk.ko.cil.i [2020-10-15 09:50:07,888 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-15 09:50:07,904 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 88 error locations. [2020-10-15 09:50:07,921 INFO L251 AbstractCegarLoop]: Starting to check reachability of 88 error locations. [2020-10-15 09:50:07,957 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-15 09:50:07,957 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-15 09:50:07,957 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-15 09:50:07,957 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 09:50:07,957 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 09:50:07,957 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-15 09:50:07,957 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 09:50:07,958 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 09:50:08,044 INFO L276 IsEmpty]: Start isEmpty. Operand 2497 states. [2020-10-15 09:50:08,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2020-10-15 09:50:08,055 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 09:50:08,057 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 09:50:08,058 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 09:50:08,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 09:50:08,065 INFO L82 PathProgramCache]: Analyzing trace with hash -380287426, now seen corresponding path program 1 times [2020-10-15 09:50:08,074 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 09:50:08,074 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [559246774] [2020-10-15 09:50:08,075 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 09:50:08,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:50:08,787 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:50:10,389 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:50:10,389 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 115 [2020-10-15 09:50:10,389 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:50:10,390 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1741 [2020-10-15 09:50:10,392 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:50:10,392 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:50:10,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 09:50:10,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 09:50:10,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 109 [2020-10-15 09:50:10,393 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-15 09:50:11,441 WARN L193 SmtUtils]: Spent 820.00 ms on a formula simplification that was a NOOP. DAG size: 379 [2020-10-15 09:50:11,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 09:50:11,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:50:11,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:50:11,795 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:50:11,796 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 09:50:11,796 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:50:11,796 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 256 [2020-10-15 09:50:11,796 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:50:11,796 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:50:11,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 09:50:11,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:50:11,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 09:50:11,797 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:50:11,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 09:50:11,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:50:11,870 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:50:11,883 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:50:11,884 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-15 09:50:11,884 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:50:11,884 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-15 09:50:11,884 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:50:11,885 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:50:11,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 09:50:11,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:50:11,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-15 09:50:11,885 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:50:11,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 09:50:11,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:50:11,903 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:50:11,909 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:50:11,909 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 09:50:11,909 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:50:11,909 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 09:50:11,910 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:50:11,910 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:50:11,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:50:11,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:50:11,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:50:11,911 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:50:11,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 09:50:11,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:50:11,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:50:11,930 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:50:11,930 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:50:11,930 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:50:11,931 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 09:50:11,931 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:50:11,931 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:50:11,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:50:11,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:50:11,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:50:11,932 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:50:11,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 09:50:11,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:50:12,007 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:50:12,039 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:50:12,039 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 09:50:12,039 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:50:12,040 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-15 09:50:12,040 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:50:12,040 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:50:12,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 09:50:12,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:50:12,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 09:50:12,041 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:50:12,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 09:50:12,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:50:12,071 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:50:12,078 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:50:12,079 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:50:12,079 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:50:12,079 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 09:50:12,079 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:50:12,079 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:50:12,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:50:12,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:50:12,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:50:12,080 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:50:12,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2020-10-15 09:50:12,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:50:12,124 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:50:12,151 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:50:12,151 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-15 09:50:12,151 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:50:12,152 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-15 09:50:12,152 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:50:12,152 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:50:12,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 09:50:12,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:50:12,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-15 09:50:12,153 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:50:12,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 09:50:12,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:50:12,186 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:50:12,189 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:50:12,189 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 09:50:12,190 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:50:12,190 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 09:50:12,190 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:50:12,190 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:50:12,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:50:12,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:50:12,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:50:12,191 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:50:12,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 09:50:12,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:50:12,218 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:50:12,222 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:50:12,222 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 09:50:12,222 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:50:12,223 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 09:50:12,223 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:50:12,223 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:50:12,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:50:12,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:50:12,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:50:12,224 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:50:12,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-15 09:50:12,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:50:12,249 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:50:12,269 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:50:12,270 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 09:50:12,270 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:50:12,270 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-15 09:50:12,271 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:50:12,271 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:50:12,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:50:12,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:50:12,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:50:12,272 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:50:12,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 09:50:12,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:50:12,295 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:50:12,301 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:50:12,302 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 09:50:12,302 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:50:12,303 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 09:50:12,303 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:50:12,303 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:50:12,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:50:12,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:50:12,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:50:12,304 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:50:12,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 09:50:12,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:50:12,321 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:50:12,325 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:50:12,326 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:50:12,326 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:50:12,326 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 09:50:12,326 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:50:12,327 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:50:12,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:50:12,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:50:12,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:50:12,328 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:50:12,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-10-15 09:50:12,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:50:12,346 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:50:12,357 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:50:12,357 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 09:50:12,357 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:50:12,357 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 09:50:12,358 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:50:12,358 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:50:12,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 09:50:12,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:50:12,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 09:50:12,359 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:50:12,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-15 09:50:12,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:50:12,379 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:50:12,401 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:50:12,402 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:50:12,403 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:50:12,403 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-15 09:50:12,403 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:50:12,404 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:50:12,404 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 09:50:12,404 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:50:12,404 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 09:50:12,404 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:50:12,441 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-10-15 09:50:12,442 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [559246774] [2020-10-15 09:50:12,444 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 09:50:12,445 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-15 09:50:12,445 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1796243209] [2020-10-15 09:50:12,452 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-15 09:50:12,452 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 09:50:12,468 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-15 09:50:12,470 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-10-15 09:50:12,472 INFO L87 Difference]: Start difference. First operand 2497 states. Second operand 10 states. [2020-10-15 09:50:13,360 WARN L193 SmtUtils]: Spent 840.00 ms on a formula simplification that was a NOOP. DAG size: 388 [2020-10-15 09:50:14,529 WARN L193 SmtUtils]: Spent 723.00 ms on a formula simplification that was a NOOP. DAG size: 390 [2020-10-15 09:50:17,182 WARN L193 SmtUtils]: Spent 749.00 ms on a formula simplification that was a NOOP. DAG size: 393 [2020-10-15 09:50:17,990 WARN L193 SmtUtils]: Spent 759.00 ms on a formula simplification that was a NOOP. DAG size: 395 [2020-10-15 09:50:25,364 WARN L193 SmtUtils]: Spent 716.00 ms on a formula simplification that was a NOOP. DAG size: 381 [2020-10-15 09:50:42,434 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 09:50:42,435 INFO L93 Difference]: Finished difference Result 3433 states and 4457 transitions. [2020-10-15 09:50:42,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-10-15 09:50:42,438 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 75 [2020-10-15 09:50:42,439 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 09:50:42,471 INFO L225 Difference]: With dead ends: 3433 [2020-10-15 09:50:42,472 INFO L226 Difference]: Without dead ends: 1764 [2020-10-15 09:50:42,492 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 5.1s TimeCoverageRelationStatistics Valid=121, Invalid=259, Unknown=0, NotChecked=0, Total=380 [2020-10-15 09:50:42,516 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1764 states. [2020-10-15 09:50:42,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1764 to 1564. [2020-10-15 09:50:42,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1564 states. [2020-10-15 09:50:42,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 1564 states and 1840 transitions. [2020-10-15 09:50:42,976 INFO L78 Accepts]: Start accepts. Automaton has 1564 states and 1840 transitions. Word has length 75 [2020-10-15 09:50:42,977 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 09:50:42,977 INFO L479 AbstractCegarLoop]: Abstraction has 1564 states and 1840 transitions. [2020-10-15 09:50:42,977 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-15 09:50:42,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 1840 transitions. [2020-10-15 09:50:42,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2020-10-15 09:50:42,982 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 09:50:42,982 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 09:50:42,983 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-15 09:50:42,983 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 09:50:42,984 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 09:50:42,984 INFO L82 PathProgramCache]: Analyzing trace with hash 917316341, now seen corresponding path program 1 times [2020-10-15 09:50:42,984 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 09:50:42,984 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2024645604] [2020-10-15 09:50:42,985 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 09:50:43,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:50:43,203 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:50:46,373 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:50:46,374 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 127 [2020-10-15 09:50:46,374 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:50:46,374 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3233 [2020-10-15 09:50:46,374 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:50:46,374 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:50:46,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 12 [2020-10-15 09:50:46,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 09:50:46,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 121 [2020-10-15 09:50:46,375 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:50:47,242 WARN L193 SmtUtils]: Spent 672.00 ms on a formula simplification that was a NOOP. DAG size: 379 [2020-10-15 09:50:47,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 09:50:47,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:50:47,302 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:50:47,472 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:50:47,472 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 09:50:47,473 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:50:47,473 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 196 [2020-10-15 09:50:47,473 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:50:47,473 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:50:47,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 09:50:47,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:50:47,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 09:50:47,474 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:50:47,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 09:50:47,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:50:47,534 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:50:47,542 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:50:47,543 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-15 09:50:47,543 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:50:47,546 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-15 09:50:47,547 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:50:47,547 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:50:47,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 09:50:47,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:50:47,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-15 09:50:47,548 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:50:47,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 09:50:47,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:50:47,562 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:50:47,568 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:50:47,568 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 09:50:47,568 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:50:47,568 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 09:50:47,569 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:50:47,569 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:50:47,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:50:47,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:50:47,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:50:47,570 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:50:47,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 09:50:47,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:50:47,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:50:47,587 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:50:47,587 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:50:47,587 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:50:47,588 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 09:50:47,588 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:50:47,588 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:50:47,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:50:47,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:50:47,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:50:47,589 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:50:47,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 09:50:47,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:50:47,649 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:50:47,729 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:50:47,729 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 09:50:47,729 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:50:47,730 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 87 [2020-10-15 09:50:47,730 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:50:47,730 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:50:47,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 09:50:47,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-15 09:50:47,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-15 09:50:47,731 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:50:47,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 09:50:47,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:50:47,772 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:50:47,795 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:50:47,795 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:50:47,795 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:50:47,796 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-15 09:50:47,796 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:50:47,796 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:50:47,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 09:50:47,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-15 09:50:47,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-15 09:50:47,797 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:50:47,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2020-10-15 09:50:47,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:50:47,843 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:50:47,862 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:50:47,863 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-15 09:50:47,863 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:50:47,863 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-15 09:50:47,863 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:50:47,863 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:50:47,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 09:50:47,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:50:47,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-15 09:50:47,864 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:50:47,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 09:50:47,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:50:47,896 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:50:47,899 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:50:47,901 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 09:50:47,901 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:50:47,902 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 09:50:47,902 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:50:47,902 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:50:47,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:50:47,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:50:47,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:50:47,903 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:50:47,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 09:50:47,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:50:47,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:50:47,935 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:50:47,935 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 09:50:47,935 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:50:47,935 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 09:50:47,936 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:50:47,936 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:50:47,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:50:47,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:50:47,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:50:47,937 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:50:47,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-15 09:50:47,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:50:47,953 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:50:47,967 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:50:47,967 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 09:50:47,968 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:50:47,968 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-15 09:50:47,968 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:50:47,968 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:50:47,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:50:47,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:50:47,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:50:47,969 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:50:47,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 09:50:47,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:50:47,982 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:50:47,988 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:50:47,988 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 09:50:47,988 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:50:47,989 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 09:50:47,989 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:50:47,989 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:50:47,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:50:47,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:50:47,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:50:47,990 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:50:47,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 09:50:47,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:50:48,002 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:50:48,008 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:50:48,008 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:50:48,008 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:50:48,008 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 09:50:48,009 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:50:48,009 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:50:48,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:50:48,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:50:48,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:50:48,010 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:50:48,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-10-15 09:50:48,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:50:48,023 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:50:48,027 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:50:48,028 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 09:50:48,028 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:50:48,028 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 09:50:48,028 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:50:48,028 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:50:48,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 09:50:48,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:50:48,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 09:50:48,029 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:50:48,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-15 09:50:48,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:50:48,045 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:50:48,050 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:50:48,050 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:50:48,050 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:50:48,050 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 09:50:48,050 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:50:48,051 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:50:48,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 09:50:48,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:50:48,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 09:50:48,051 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:50:48,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 09:50:48,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:50:48,066 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:50:48,077 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:50:48,078 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 09:50:48,078 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:50:48,078 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 09:50:48,078 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:50:48,078 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:50:48,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 09:50:48,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:50:48,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-15 09:50:48,079 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:50:48,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 09:50:48,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:50:48,090 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:50:48,093 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:50:48,093 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:50:48,093 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:50:48,093 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 09:50:48,094 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:50:48,094 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:50:48,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:50:48,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:50:48,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:50:48,095 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:50:48,122 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-10-15 09:50:48,122 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2024645604] [2020-10-15 09:50:48,122 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 09:50:48,123 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-10-15 09:50:48,123 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1474534623] [2020-10-15 09:50:48,125 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-15 09:50:48,125 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 09:50:48,125 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-15 09:50:48,125 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2020-10-15 09:50:48,125 INFO L87 Difference]: Start difference. First operand 1564 states and 1840 transitions. Second operand 11 states. [2020-10-15 09:50:48,838 WARN L193 SmtUtils]: Spent 691.00 ms on a formula simplification that was a NOOP. DAG size: 388 [2020-10-15 09:50:49,987 WARN L193 SmtUtils]: Spent 751.00 ms on a formula simplification that was a NOOP. DAG size: 390 [2020-10-15 09:50:52,439 WARN L193 SmtUtils]: Spent 717.00 ms on a formula simplification that was a NOOP. DAG size: 393 [2020-10-15 09:50:53,242 WARN L193 SmtUtils]: Spent 760.00 ms on a formula simplification that was a NOOP. DAG size: 395 [2020-10-15 09:51:00,194 WARN L193 SmtUtils]: Spent 683.00 ms on a formula simplification that was a NOOP. DAG size: 381 [2020-10-15 09:51:42,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 09:51:42,940 INFO L93 Difference]: Finished difference Result 3596 states and 4443 transitions. [2020-10-15 09:51:42,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-10-15 09:51:42,941 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 83 [2020-10-15 09:51:42,942 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 09:51:42,975 INFO L225 Difference]: With dead ends: 3596 [2020-10-15 09:51:42,976 INFO L226 Difference]: Without dead ends: 3594 [2020-10-15 09:51:42,978 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 133 ImplicationChecksByTransitivity, 4.8s TimeCoverageRelationStatistics Valid=211, Invalid=491, Unknown=0, NotChecked=0, Total=702 [2020-10-15 09:51:42,985 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3594 states. [2020-10-15 09:51:43,706 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3594 to 2847. [2020-10-15 09:51:43,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2847 states. [2020-10-15 09:51:43,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2847 states to 2847 states and 3426 transitions. [2020-10-15 09:51:43,722 INFO L78 Accepts]: Start accepts. Automaton has 2847 states and 3426 transitions. Word has length 83 [2020-10-15 09:51:43,722 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 09:51:43,722 INFO L479 AbstractCegarLoop]: Abstraction has 2847 states and 3426 transitions. [2020-10-15 09:51:43,723 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-15 09:51:43,723 INFO L276 IsEmpty]: Start isEmpty. Operand 2847 states and 3426 transitions. [2020-10-15 09:51:43,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2020-10-15 09:51:43,726 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 09:51:43,726 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 09:51:43,726 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-15 09:51:43,727 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 09:51:43,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 09:51:43,727 INFO L82 PathProgramCache]: Analyzing trace with hash -1558309238, now seen corresponding path program 1 times [2020-10-15 09:51:43,727 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 09:51:43,728 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2097645627] [2020-10-15 09:51:43,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 09:51:43,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:51:43,879 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:51:47,099 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:51:47,100 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 139 [2020-10-15 09:51:47,100 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:51:47,100 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3287 [2020-10-15 09:51:47,100 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:51:47,100 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:51:47,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 12 [2020-10-15 09:51:47,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 09:51:47,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 133 [2020-10-15 09:51:47,101 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:51:47,969 WARN L193 SmtUtils]: Spent 720.00 ms on a formula simplification that was a NOOP. DAG size: 379 [2020-10-15 09:51:47,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 09:51:48,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:51:48,037 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:51:48,188 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:51:48,188 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 09:51:48,188 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:51:48,188 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 175 [2020-10-15 09:51:48,189 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:51:48,189 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:51:48,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 09:51:48,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:51:48,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 09:51:48,190 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:51:48,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 09:51:48,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:51:48,273 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:51:48,287 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:51:48,287 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-15 09:51:48,287 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:51:48,288 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-15 09:51:48,288 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:51:48,288 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:51:48,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 09:51:48,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:51:48,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-15 09:51:48,289 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:51:48,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 09:51:48,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:51:48,301 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:51:48,305 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:51:48,305 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 09:51:48,305 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:51:48,306 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 09:51:48,306 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:51:48,306 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:51:48,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:51:48,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:51:48,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:51:48,307 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:51:48,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 09:51:48,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:51:48,316 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:51:48,319 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:51:48,320 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:51:48,320 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:51:48,320 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 09:51:48,320 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:51:48,321 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:51:48,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:51:48,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:51:48,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:51:48,321 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:51:48,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 09:51:48,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:51:48,378 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:51:48,446 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:51:48,446 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 09:51:48,446 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:51:48,447 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 75 [2020-10-15 09:51:48,447 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:51:48,447 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:51:48,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 09:51:48,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-15 09:51:48,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-15 09:51:48,448 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:51:48,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 09:51:48,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:51:48,543 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:51:48,566 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:51:48,566 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:51:48,566 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:51:48,566 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-15 09:51:48,566 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:51:48,567 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:51:48,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 09:51:48,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-15 09:51:48,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-15 09:51:48,567 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:51:48,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2020-10-15 09:51:48,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:51:48,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:51:48,661 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:51:48,662 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-15 09:51:48,664 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:51:48,664 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-15 09:51:48,665 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:51:48,665 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:51:48,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 09:51:48,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:51:48,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-15 09:51:48,665 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:51:48,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 09:51:48,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:51:48,695 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:51:48,698 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:51:48,699 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 09:51:48,699 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:51:48,699 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 09:51:48,699 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:51:48,700 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:51:48,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:51:48,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:51:48,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:51:48,700 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:51:48,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 09:51:48,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:51:48,730 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:51:48,732 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:51:48,732 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 09:51:48,732 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:51:48,732 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 09:51:48,733 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:51:48,733 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:51:48,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:51:48,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:51:48,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:51:48,734 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:51:48,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-15 09:51:48,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:51:48,746 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:51:48,754 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:51:48,754 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 09:51:48,754 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:51:48,755 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 09:51:48,755 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:51:48,755 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:51:48,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:51:48,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:51:48,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:51:48,756 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:51:48,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 09:51:48,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:51:48,769 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:51:48,773 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:51:48,774 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 09:51:48,774 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:51:48,774 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 09:51:48,774 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:51:48,775 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:51:48,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:51:48,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:51:48,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:51:48,775 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:51:48,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 09:51:48,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:51:48,787 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:51:48,790 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:51:48,790 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:51:48,791 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:51:48,791 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 09:51:48,791 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:51:48,792 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:51:48,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:51:48,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:51:48,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:51:48,793 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:51:48,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-10-15 09:51:48,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:51:48,813 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:51:48,817 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:51:48,817 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 09:51:48,817 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:51:48,818 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 09:51:48,818 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:51:48,818 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:51:48,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 09:51:48,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:51:48,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 09:51:48,819 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:51:48,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-15 09:51:48,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:51:48,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:51:48,836 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:51:48,837 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:51:48,837 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:51:48,837 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 09:51:48,837 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:51:48,838 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:51:48,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 09:51:48,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:51:48,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 09:51:48,838 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:51:48,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 09:51:48,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:51:48,856 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:51:48,865 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:51:48,865 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 09:51:48,865 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:51:48,866 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 09:51:48,866 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:51:48,866 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:51:48,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 09:51:48,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:51:48,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-15 09:51:48,867 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:51:48,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 09:51:48,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:51:48,877 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:51:48,880 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:51:48,880 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:51:48,880 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:51:48,881 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 09:51:48,881 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:51:48,881 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:51:48,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:51:48,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:51:48,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:51:48,882 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:51:48,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-10-15 09:51:48,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:51:48,904 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:51:48,912 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:51:48,913 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 09:51:48,913 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:51:48,913 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-15 09:51:48,913 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:51:48,913 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:51:48,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 09:51:48,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:51:48,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-15 09:51:48,914 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:51:48,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 09:51:48,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:51:48,923 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:51:48,927 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:51:48,927 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:51:48,927 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:51:48,927 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 09:51:48,927 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:51:48,928 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:51:48,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:51:48,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:51:48,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:51:48,928 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:51:48,957 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-10-15 09:51:48,957 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2097645627] [2020-10-15 09:51:48,958 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 09:51:48,958 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-10-15 09:51:48,958 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1638214766] [2020-10-15 09:51:48,959 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-15 09:51:48,961 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 09:51:48,961 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-15 09:51:48,962 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2020-10-15 09:51:48,962 INFO L87 Difference]: Start difference. First operand 2847 states and 3426 transitions. Second operand 12 states. [2020-10-15 09:51:49,743 WARN L193 SmtUtils]: Spent 759.00 ms on a formula simplification that was a NOOP. DAG size: 388 [2020-10-15 09:51:50,986 WARN L193 SmtUtils]: Spent 766.00 ms on a formula simplification that was a NOOP. DAG size: 390 [2020-10-15 09:51:53,821 WARN L193 SmtUtils]: Spent 759.00 ms on a formula simplification that was a NOOP. DAG size: 393 [2020-10-15 09:51:54,642 WARN L193 SmtUtils]: Spent 790.00 ms on a formula simplification that was a NOOP. DAG size: 395 [2020-10-15 09:52:01,605 WARN L193 SmtUtils]: Spent 729.00 ms on a formula simplification that was a NOOP. DAG size: 381 [2020-10-15 09:52:21,405 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 09:52:21,406 INFO L93 Difference]: Finished difference Result 3233 states and 3990 transitions. [2020-10-15 09:52:21,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-15 09:52:21,406 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 91 [2020-10-15 09:52:21,407 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 09:52:21,426 INFO L225 Difference]: With dead ends: 3233 [2020-10-15 09:52:21,426 INFO L226 Difference]: Without dead ends: 3231 [2020-10-15 09:52:21,429 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 34 SyntacticMatches, 1 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 5.0s TimeCoverageRelationStatistics Valid=165, Invalid=341, Unknown=0, NotChecked=0, Total=506 [2020-10-15 09:52:21,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3231 states. [2020-10-15 09:52:22,146 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3231 to 2845. [2020-10-15 09:52:22,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2845 states. [2020-10-15 09:52:22,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2845 states to 2845 states and 3424 transitions. [2020-10-15 09:52:22,160 INFO L78 Accepts]: Start accepts. Automaton has 2845 states and 3424 transitions. Word has length 91 [2020-10-15 09:52:22,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 09:52:22,161 INFO L479 AbstractCegarLoop]: Abstraction has 2845 states and 3424 transitions. [2020-10-15 09:52:22,161 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-10-15 09:52:22,161 INFO L276 IsEmpty]: Start isEmpty. Operand 2845 states and 3424 transitions. [2020-10-15 09:52:22,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2020-10-15 09:52:22,168 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 09:52:22,169 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 09:52:22,169 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-15 09:52:22,169 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 09:52:22,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 09:52:22,170 INFO L82 PathProgramCache]: Analyzing trace with hash 1593709992, now seen corresponding path program 1 times [2020-10-15 09:52:22,170 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 09:52:22,170 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1154576814] [2020-10-15 09:52:22,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 09:52:22,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:52:22,319 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:52:24,319 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:52:24,319 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 151 [2020-10-15 09:52:24,319 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:52:24,319 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2066 [2020-10-15 09:52:24,320 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:52:24,320 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:52:24,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 09:52:24,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 09:52:24,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 145 [2020-10-15 09:52:24,320 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:52:25,106 WARN L193 SmtUtils]: Spent 670.00 ms on a formula simplification that was a NOOP. DAG size: 379 [2020-10-15 09:52:25,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 09:52:25,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:52:25,193 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:52:25,381 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:52:25,381 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 09:52:25,381 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:52:25,381 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 216 [2020-10-15 09:52:25,381 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:52:25,382 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:52:25,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 09:52:25,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:52:25,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 09:52:25,382 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:52:25,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 09:52:25,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:52:25,447 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:52:25,460 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:52:25,461 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-15 09:52:25,461 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:52:25,461 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-15 09:52:25,461 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:52:25,462 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:52:25,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 09:52:25,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:52:25,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-15 09:52:25,462 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:52:25,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 09:52:25,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:52:25,474 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:52:25,478 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:52:25,478 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 09:52:25,478 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:52:25,478 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 09:52:25,478 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:52:25,479 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:52:25,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:52:25,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:52:25,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:52:25,479 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:52:25,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 09:52:25,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:52:25,489 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:52:25,491 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:52:25,491 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:52:25,492 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:52:25,492 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 09:52:25,492 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:52:25,492 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:52:25,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:52:25,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:52:25,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:52:25,493 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:52:25,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 09:52:25,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:52:25,557 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:52:25,581 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:52:25,581 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 09:52:25,581 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:52:25,582 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-15 09:52:25,582 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:52:25,582 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:52:25,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 09:52:25,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:52:25,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 09:52:25,583 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:52:25,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 09:52:25,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:52:25,599 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:52:25,603 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:52:25,604 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:52:25,604 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:52:25,604 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 09:52:25,604 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:52:25,604 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:52:25,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:52:25,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:52:25,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:52:25,605 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:52:25,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2020-10-15 09:52:25,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:52:25,636 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:52:25,652 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:52:25,652 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-15 09:52:25,653 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:52:25,653 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-15 09:52:25,653 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:52:25,653 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:52:25,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 09:52:25,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:52:25,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-15 09:52:25,654 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:52:25,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 09:52:25,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:52:25,683 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:52:25,686 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:52:25,687 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 09:52:25,687 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:52:25,687 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 09:52:25,687 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:52:25,687 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:52:25,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:52:25,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:52:25,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:52:25,688 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:52:25,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 09:52:25,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:52:25,721 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:52:25,724 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:52:25,724 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 09:52:25,724 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:52:25,725 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 09:52:25,725 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:52:25,725 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:52:25,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:52:25,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:52:25,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:52:25,726 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:52:25,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-15 09:52:25,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:52:25,742 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:52:25,757 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:52:25,758 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 09:52:25,758 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:52:25,758 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-15 09:52:25,759 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:52:25,759 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:52:25,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:52:25,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:52:25,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:52:25,760 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:52:25,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 09:52:25,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:52:25,773 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:52:25,779 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:52:25,779 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 09:52:25,779 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:52:25,780 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 09:52:25,780 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:52:25,780 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:52:25,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:52:25,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:52:25,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:52:25,781 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:52:25,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 09:52:25,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:52:25,850 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:52:25,860 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:52:25,860 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:52:25,861 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:52:25,863 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 70 [2020-10-15 09:52:25,863 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:52:25,864 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:52:25,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:52:25,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:52:25,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:52:25,864 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:52:25,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-10-15 09:52:25,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:52:25,883 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:52:25,888 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:52:25,888 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 09:52:25,888 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:52:25,888 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 09:52:25,888 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:52:25,889 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:52:25,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 09:52:25,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:52:25,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 09:52:25,889 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:52:25,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-15 09:52:25,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:52:25,902 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:52:25,906 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:52:25,906 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:52:25,906 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:52:25,906 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 09:52:25,907 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:52:25,907 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:52:25,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 09:52:25,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:52:25,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 09:52:25,907 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:52:25,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 09:52:25,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:52:25,919 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:52:25,926 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:52:25,926 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 09:52:25,926 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:52:25,927 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 09:52:25,927 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:52:25,927 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:52:25,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 09:52:25,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:52:25,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-15 09:52:25,928 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:52:25,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 09:52:25,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:52:25,937 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:52:25,940 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:52:25,941 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:52:25,941 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:52:25,941 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 09:52:25,941 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:52:25,942 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:52:25,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:52:25,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:52:25,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:52:25,943 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:52:25,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-10-15 09:52:25,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:52:25,954 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:52:25,961 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:52:25,962 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 09:52:25,962 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:52:25,962 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 09:52:25,962 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:52:25,963 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:52:25,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 09:52:25,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:52:25,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-15 09:52:25,963 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:52:25,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 09:52:25,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:52:25,973 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:52:25,976 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:52:25,977 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:52:25,977 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:52:25,977 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 09:52:25,978 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:52:25,978 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:52:25,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:52:25,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:52:25,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:52:25,979 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:52:25,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-15 09:52:25,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:52:25,992 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:52:25,999 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:52:25,999 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 09:52:25,999 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:52:25,999 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 09:52:26,000 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:52:26,000 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:52:26,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 09:52:26,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:52:26,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-15 09:52:26,001 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:52:26,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 09:52:26,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:52:26,010 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:52:26,012 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:52:26,012 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:52:26,012 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:52:26,012 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 09:52:26,013 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:52:26,013 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:52:26,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:52:26,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:52:26,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:52:26,014 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:52:26,042 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-10-15 09:52:26,043 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1154576814] [2020-10-15 09:52:26,043 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 09:52:26,043 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-15 09:52:26,044 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1678735478] [2020-10-15 09:52:26,045 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-15 09:52:26,046 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 09:52:26,046 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-15 09:52:26,046 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-10-15 09:52:26,046 INFO L87 Difference]: Start difference. First operand 2845 states and 3424 transitions. Second operand 10 states. [2020-10-15 09:52:26,803 WARN L193 SmtUtils]: Spent 734.00 ms on a formula simplification that was a NOOP. DAG size: 388 [2020-10-15 09:52:28,891 WARN L193 SmtUtils]: Spent 753.00 ms on a formula simplification that was a NOOP. DAG size: 390 [2020-10-15 09:52:31,598 WARN L193 SmtUtils]: Spent 759.00 ms on a formula simplification that was a NOOP. DAG size: 393 [2020-10-15 09:52:32,405 WARN L193 SmtUtils]: Spent 779.00 ms on a formula simplification that was a NOOP. DAG size: 396 [2020-10-15 09:52:39,009 WARN L193 SmtUtils]: Spent 788.00 ms on a formula simplification that was a NOOP. DAG size: 381 [2020-10-15 09:52:52,299 WARN L193 SmtUtils]: Spent 793.00 ms on a formula simplification that was a NOOP. DAG size: 392 [2020-10-15 09:53:05,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 09:53:05,678 INFO L93 Difference]: Finished difference Result 4172 states and 5090 transitions. [2020-10-15 09:53:05,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-10-15 09:53:05,679 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 99 [2020-10-15 09:53:05,681 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 09:53:05,704 INFO L225 Difference]: With dead ends: 4172 [2020-10-15 09:53:05,704 INFO L226 Difference]: Without dead ends: 4170 [2020-10-15 09:53:05,707 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 5.7s TimeCoverageRelationStatistics Valid=143, Invalid=319, Unknown=0, NotChecked=0, Total=462 [2020-10-15 09:53:05,713 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4170 states. [2020-10-15 09:53:06,598 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4170 to 3754. [2020-10-15 09:53:06,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3754 states. [2020-10-15 09:53:06,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3754 states to 3754 states and 4528 transitions. [2020-10-15 09:53:06,612 INFO L78 Accepts]: Start accepts. Automaton has 3754 states and 4528 transitions. Word has length 99 [2020-10-15 09:53:06,612 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 09:53:06,612 INFO L479 AbstractCegarLoop]: Abstraction has 3754 states and 4528 transitions. [2020-10-15 09:53:06,613 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-15 09:53:06,613 INFO L276 IsEmpty]: Start isEmpty. Operand 3754 states and 4528 transitions. [2020-10-15 09:53:06,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2020-10-15 09:53:06,615 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 09:53:06,615 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 09:53:06,615 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-15 09:53:06,616 INFO L427 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 09:53:06,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 09:53:06,616 INFO L82 PathProgramCache]: Analyzing trace with hash 1092772504, now seen corresponding path program 1 times [2020-10-15 09:53:06,616 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 09:53:06,617 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [531427454] [2020-10-15 09:53:06,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 09:53:06,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:53:06,753 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:53:07,609 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:53:07,610 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 163 [2020-10-15 09:53:07,610 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:53:07,610 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 914 [2020-10-15 09:53:07,611 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:53:07,611 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:53:07,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 09:53:07,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 09:53:07,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 157 [2020-10-15 09:53:07,611 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:53:08,422 WARN L193 SmtUtils]: Spent 687.00 ms on a formula simplification that was a NOOP. DAG size: 379 [2020-10-15 09:53:08,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 09:53:08,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:53:08,479 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:53:08,634 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:53:08,634 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 09:53:08,634 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:53:08,635 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 180 [2020-10-15 09:53:08,635 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:53:08,635 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:53:08,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 09:53:08,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:53:08,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 09:53:08,636 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:53:08,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 09:53:08,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:53:08,681 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:53:08,689 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:53:08,689 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-15 09:53:08,689 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:53:08,689 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 09:53:08,689 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:53:08,690 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:53:08,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 09:53:08,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:53:08,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-15 09:53:08,691 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:53:08,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 09:53:08,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:53:08,702 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:53:08,708 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:53:08,708 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 09:53:08,708 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:53:08,709 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 09:53:08,709 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:53:08,709 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:53:08,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:53:08,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:53:08,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:53:08,710 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:53:08,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 09:53:08,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:53:08,719 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:53:08,723 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:53:08,723 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:53:08,723 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:53:08,724 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 09:53:08,724 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:53:08,724 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:53:08,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:53:08,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:53:08,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:53:08,725 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:53:08,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 09:53:08,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:53:08,781 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:53:08,806 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:53:08,806 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 09:53:08,807 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:53:08,807 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-15 09:53:08,807 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:53:08,807 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:53:08,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 09:53:08,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:53:08,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 09:53:08,808 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:53:08,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 09:53:08,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:53:08,828 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:53:08,836 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:53:08,837 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:53:08,837 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:53:08,837 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 09:53:08,837 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:53:08,837 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:53:08,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:53:08,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:53:08,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:53:08,838 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:53:08,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2020-10-15 09:53:08,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:53:08,874 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:53:08,899 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:53:08,900 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-15 09:53:08,900 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:53:08,900 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-15 09:53:08,900 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:53:08,900 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:53:08,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 09:53:08,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:53:08,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-15 09:53:08,901 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:53:08,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 09:53:08,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:53:08,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:53:08,933 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:53:08,933 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 09:53:08,933 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:53:08,933 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 09:53:08,934 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:53:08,934 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:53:08,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:53:08,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:53:08,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:53:08,935 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:53:08,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 09:53:08,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:53:08,962 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:53:08,964 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:53:08,965 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 09:53:08,965 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:53:08,965 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 09:53:08,965 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:53:08,966 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:53:08,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:53:08,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:53:08,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:53:08,966 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:53:08,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-15 09:53:08,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:53:08,985 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:53:08,990 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:53:08,990 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 09:53:08,991 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:53:08,991 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 09:53:08,991 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:53:08,991 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:53:08,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:53:08,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:53:08,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:53:08,992 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:53:08,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 09:53:08,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:53:09,003 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:53:09,007 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:53:09,008 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 09:53:09,008 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:53:09,008 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 09:53:09,008 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:53:09,009 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:53:09,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:53:09,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:53:09,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:53:09,009 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:53:09,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 09:53:09,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:53:09,019 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:53:09,021 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:53:09,022 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:53:09,022 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:53:09,022 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 09:53:09,022 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:53:09,022 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:53:09,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:53:09,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:53:09,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:53:09,023 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:53:09,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-10-15 09:53:09,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:53:09,036 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:53:09,040 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:53:09,041 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 09:53:09,041 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:53:09,041 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 09:53:09,042 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:53:09,042 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:53:09,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 09:53:09,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:53:09,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 09:53:09,043 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:53:09,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-15 09:53:09,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:53:09,056 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:53:09,060 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:53:09,060 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:53:09,060 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:53:09,061 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 09:53:09,061 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:53:09,061 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:53:09,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 09:53:09,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:53:09,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 09:53:09,062 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:53:09,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 09:53:09,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:53:09,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:53:09,078 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:53:09,079 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 09:53:09,079 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:53:09,079 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 09:53:09,079 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:53:09,080 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:53:09,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 09:53:09,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:53:09,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-15 09:53:09,080 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:53:09,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 09:53:09,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:53:09,089 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:53:09,092 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:53:09,092 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:53:09,092 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:53:09,092 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 09:53:09,093 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:53:09,093 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:53:09,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:53:09,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:53:09,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:53:09,094 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:53:09,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-10-15 09:53:09,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:53:09,107 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:53:09,114 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:53:09,115 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 09:53:09,115 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:53:09,115 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 09:53:09,115 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:53:09,115 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:53:09,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 09:53:09,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:53:09,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-15 09:53:09,116 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:53:09,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 09:53:09,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:53:09,126 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:53:09,128 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:53:09,129 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:53:09,129 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:53:09,129 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 09:53:09,129 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:53:09,129 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:53:09,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:53:09,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:53:09,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:53:09,130 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:53:09,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-15 09:53:09,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:53:09,149 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:53:09,156 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:53:09,157 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 09:53:09,157 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:53:09,157 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 09:53:09,157 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:53:09,157 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:53:09,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 09:53:09,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:53:09,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-15 09:53:09,158 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:53:09,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 09:53:09,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:53:09,168 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:53:09,170 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:53:09,171 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:53:09,171 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:53:09,171 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 09:53:09,171 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:53:09,171 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:53:09,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:53:09,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:53:09,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:53:09,172 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 09:53:09,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-15 09:53:09,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:53:09,182 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:53:09,189 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:53:09,189 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 09:53:09,189 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:53:09,190 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 09:53:09,190 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:53:09,190 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:53:09,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 09:53:09,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:53:09,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-15 09:53:09,191 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:53:09,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 09:53:09,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 09:53:09,200 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 09:53:09,202 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 09:53:09,202 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 09:53:09,203 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 09:53:09,203 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 09:53:09,203 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 09:53:09,203 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 09:53:09,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 09:53:09,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 09:53:09,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 09:53:09,204 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 09:53:09,233 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-10-15 09:53:09,233 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [531427454] [2020-10-15 09:53:09,234 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 09:53:09,234 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-15 09:53:09,234 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1988313922] [2020-10-15 09:53:09,235 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-15 09:53:09,235 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 09:53:09,235 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-15 09:53:09,235 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-10-15 09:53:09,235 INFO L87 Difference]: Start difference. First operand 3754 states and 4528 transitions. Second operand 10 states. [2020-10-15 09:53:10,054 WARN L193 SmtUtils]: Spent 797.00 ms on a formula simplification that was a NOOP. DAG size: 388 [2020-10-15 09:53:11,482 WARN L193 SmtUtils]: Spent 774.00 ms on a formula simplification that was a NOOP. DAG size: 390 [2020-10-15 09:53:14,399 WARN L193 SmtUtils]: Spent 781.00 ms on a formula simplification that was a NOOP. DAG size: 393 [2020-10-15 09:53:15,217 WARN L193 SmtUtils]: Spent 786.00 ms on a formula simplification that was a NOOP. DAG size: 396 [2020-10-15 09:53:21,681 WARN L193 SmtUtils]: Spent 724.00 ms on a formula simplification that was a NOOP. DAG size: 381