/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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-raid.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-15 10:46:51,388 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 10:46:51,390 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 10:46:51,422 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 10:46:51,422 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 10:46:51,423 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 10:46:51,425 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 10:46:51,426 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 10:46:51,428 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 10:46:51,429 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 10:46:51,430 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 10:46:51,431 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 10:46:51,431 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 10:46:51,432 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 10:46:51,433 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 10:46:51,435 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 10:46:51,435 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 10:46:51,436 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 10:46:51,438 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 10:46:51,440 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 10:46:51,441 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 10:46:51,442 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 10:46:51,443 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 10:46:51,444 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 10:46:51,448 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-15 10:46:51,448 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-15 10:46:51,449 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-15 10:46:51,449 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-15 10:46:51,450 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-15 10:46:51,451 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-15 10:46:51,451 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 10:46:51,452 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 10:46:51,453 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 10:46:51,453 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 10:46:51,454 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 10:46:51,455 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 10:46:51,455 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 10:46:51,455 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 10:46:51,456 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 10:46:51,457 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 10:46:51,457 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 10:46:51,458 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 10:46:51,480 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 10:46:51,481 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 10:46:51,482 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 10:46:51,482 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 10:46:51,483 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 10:46:51,483 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 10:46:51,483 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 10:46:51,483 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 10:46:51,484 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 10:46:51,484 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 10:46:51,484 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 10:46:51,484 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 10:46:51,484 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 10:46:51,485 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 10:46:51,485 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 10:46:51,485 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 10:46:51,485 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 10:46:51,485 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 10:46:51,486 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 10:46:51,486 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 10:46:51,486 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 10:46:51,486 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 10:46:51,487 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 10:46:51,487 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 10:46:51,487 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 10:46:51,487 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-15 10:46:51,487 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-15 10:46:51,488 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 10:46:51,831 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 10:46:51,853 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 10:46:51,857 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 10:46:51,860 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 10:46:51,862 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 10:46:51,863 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-raid.ko-entry_point.cil.out.i [2020-10-15 10:46:51,939 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1f20b0514/db2bb1893e7d442dbcfa1113a74f146d/FLAG660cd1554 [2020-10-15 10:46:52,790 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 10:46:52,790 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-raid.ko-entry_point.cil.out.i [2020-10-15 10:46:52,843 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1f20b0514/db2bb1893e7d442dbcfa1113a74f146d/FLAG660cd1554 [2020-10-15 10:46:53,342 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1f20b0514/db2bb1893e7d442dbcfa1113a74f146d [2020-10-15 10:46:53,351 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 10:46:53,353 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-15 10:46:53,354 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 10:46:53,355 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 10:46:53,359 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 10:46:53,360 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 10:46:53" (1/1) ... [2020-10-15 10:46:53,363 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10b0f1f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:46:53, skipping insertion in model container [2020-10-15 10:46:53,364 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 10:46:53" (1/1) ... [2020-10-15 10:46:53,373 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 10:46:53,536 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 10:46:55,742 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 10:46:55,782 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 10:46:56,295 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 10:46:56,566 INFO L208 MainTranslator]: Completed translation [2020-10-15 10:46:56,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:46:56 WrapperNode [2020-10-15 10:46:56,567 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 10:46:56,568 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 10:46:56,568 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 10:46:56,568 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 10:46:56,583 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:46:56" (1/1) ... [2020-10-15 10:46:56,583 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:46:56" (1/1) ... [2020-10-15 10:46:56,691 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:46:56" (1/1) ... [2020-10-15 10:46:56,692 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:46:56" (1/1) ... [2020-10-15 10:46:56,891 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:46:56" (1/1) ... [2020-10-15 10:46:56,931 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:46:56" (1/1) ... [2020-10-15 10:46:56,981 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:46:56" (1/1) ... [2020-10-15 10:46:57,020 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 10:46:57,020 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 10:46:57,021 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 10:46:57,021 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 10:46:57,023 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:46:56" (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 10:46:57,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-15 10:46:57,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 10:46:57,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-15 10:46:57,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2020-10-15 10:46:57,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-15 10:46:57,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-15 10:46:57,103 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-15 10:46:57,103 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-15 10:46:57,103 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-15 10:46:57,104 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2020-10-15 10:46:57,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2020-10-15 10:46:57,104 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2020-10-15 10:46:57,104 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2020-10-15 10:46:57,104 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-15 10:46:57,105 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-15 10:46:57,105 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-15 10:46:57,105 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_read [2020-10-15 10:46:57,105 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-15 10:46:57,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-15 10:46:57,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-15 10:46:57,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-15 10:46:57,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-15 10:46:57,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-15 10:46:57,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-15 10:46:57,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-15 10:46:57,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-15 10:46:57,107 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2020-10-15 10:46:57,107 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-15 10:46:57,107 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-15 10:46:57,107 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2020-10-15 10:46:57,107 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-15 10:46:57,107 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2020-10-15 10:46:57,108 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_logical_block_size [2020-10-15 10:46:57,108 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_logical_block_size [2020-10-15 10:46:57,108 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_lock_nointr [2020-10-15 10:46:57,108 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sector [2020-10-15 10:46:57,108 INFO L138 BoogieDeclarations]: Found implementation of procedure raid10_md_layout_to_format [2020-10-15 10:46:57,108 INFO L138 BoogieDeclarations]: Found implementation of procedure raid10_md_layout_to_copies [2020-10-15 10:46:57,108 INFO L138 BoogieDeclarations]: Found implementation of procedure raid10_format_to_md_layout [2020-10-15 10:46:57,109 INFO L138 BoogieDeclarations]: Found implementation of procedure get_raid_type [2020-10-15 10:46:57,109 INFO L138 BoogieDeclarations]: Found implementation of procedure context_alloc [2020-10-15 10:46:57,109 INFO L138 BoogieDeclarations]: Found implementation of procedure context_free [2020-10-15 10:46:57,109 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_parms [2020-10-15 10:46:57,109 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_region_size [2020-10-15 10:46:57,109 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_raid_redundancy [2020-10-15 10:46:57,109 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_raid_params [2020-10-15 10:46:57,109 INFO L138 BoogieDeclarations]: Found implementation of procedure do_table_event [2020-10-15 10:46:57,110 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_is_congested [2020-10-15 10:46:57,110 INFO L138 BoogieDeclarations]: Found implementation of procedure read_disk_sb [2020-10-15 10:46:57,110 INFO L138 BoogieDeclarations]: Found implementation of procedure super_sync [2020-10-15 10:46:57,110 INFO L138 BoogieDeclarations]: Found implementation of procedure super_load [2020-10-15 10:46:57,110 INFO L138 BoogieDeclarations]: Found implementation of procedure super_init_validation [2020-10-15 10:46:57,110 INFO L138 BoogieDeclarations]: Found implementation of procedure super_validate [2020-10-15 10:46:57,111 INFO L138 BoogieDeclarations]: Found implementation of procedure analyse_superblocks [2020-10-15 10:46:57,111 INFO L138 BoogieDeclarations]: Found implementation of procedure configure_discard_support [2020-10-15 10:46:57,111 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_ctr [2020-10-15 10:46:57,111 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_dtr [2020-10-15 10:46:57,111 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_map [2020-10-15 10:46:57,111 INFO L138 BoogieDeclarations]: Found implementation of procedure decipher_sync_action [2020-10-15 10:46:57,111 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_status [2020-10-15 10:46:57,112 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_message [2020-10-15 10:46:57,112 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_iterate_devices [2020-10-15 10:46:57,112 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_io_hints [2020-10-15 10:46:57,112 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_presuspend [2020-10-15 10:46:57,112 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_postsuspend [2020-10-15 10:46:57,112 INFO L138 BoogieDeclarations]: Found implementation of procedure attempt_restore_of_faulty_devices [2020-10-15 10:46:57,112 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_resume [2020-10-15 10:46:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_merge [2020-10-15 10:46:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_raid_init [2020-10-15 10:46:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_raid_exit [2020-10-15 10:46:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2020-10-15 10:46:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2020-10-15 10:46:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2020-10-15 10:46:57,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_2 [2020-10-15 10:46:57,114 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2020-10-15 10:46:57,114 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2020-10-15 10:46:57,114 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2020-10-15 10:46:57,114 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-15 10:46:57,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-15 10:46:57,114 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-15 10:46:57,115 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-15 10:46:57,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2020-10-15 10:46:57,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2020-10-15 10:46:57,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2020-10-15 10:46:57,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2020-10-15 10:46:57,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2020-10-15 10:46:57,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2020-10-15 10:46:57,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2020-10-15 10:46:57,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2020-10-15 10:46:57,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_13 [2020-10-15 10:46:57,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2020-10-15 10:46:57,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2020-10-15 10:46:57,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2020-10-15 10:46:57,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_17 [2020-10-15 10:46:57,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2020-10-15 10:46:57,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_20 [2020-10-15 10:46:57,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-15 10:46:57,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-15 10:46:57,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-15 10:46:57,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-15 10:46:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-15 10:46:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-15 10:46:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-15 10:46:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-15 10:46:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-15 10:46:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-15 10:46:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-15 10:46:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-15 10:46:57,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-15 10:46:57,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-15 10:46:57,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-15 10:46:57,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-15 10:46:57,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-15 10:46:57,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-15 10:46:57,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-15 10:46:57,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-15 10:46:57,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-15 10:46:57,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-15 10:46:57,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-15 10:46:57,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-15 10:46:57,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2020-10-15 10:46:57,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2020-10-15 10:46:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2020-10-15 10:46:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2020-10-15 10:46:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-15 10:46:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-15 10:46:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-15 10:46:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-15 10:46:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-15 10:46:57,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-15 10:46:57,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-15 10:46:57,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2020-10-15 10:46:57,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-15 10:46:57,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-15 10:46:57,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-15 10:46:57,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_reconfig_mutex_of_mddev [2020-10-15 10:46:57,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_reconfig_mutex_of_mddev [2020-10-15 10:46:57,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_reconfig_mutex_of_mddev [2020-10-15 10:46:57,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_reconfig_mutex_of_mddev [2020-10-15 10:46:57,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_reconfig_mutex_of_mddev [2020-10-15 10:46:57,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_reconfig_mutex_of_mddev [2020-10-15 10:46:57,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_reconfig_mutex_of_mddev [2020-10-15 10:46:57,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_reconfig_mutex_of_mddev [2020-10-15 10:46:57,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_reconfig_mutex_of_mddev [2020-10-15 10:46:57,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_reconfig_mutex_of_mddev [2020-10-15 10:46:57,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_reconfig_mutex_of_mddev [2020-10-15 10:46:57,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-15 10:46:57,124 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-15 10:46:57,124 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-15 10:46:57,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-15 10:46:57,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-15 10:46:57,125 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2020-10-15 10:46:57,125 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_load [2020-10-15 10:46:57,125 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_limits_io_min [2020-10-15 10:46:57,125 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_limits_io_opt [2020-10-15 10:46:57,125 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_device [2020-10-15 10:46:57,126 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_device [2020-10-15 10:46:57,126 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_target [2020-10-15 10:46:57,126 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_set_target_max_io_len [2020-10-15 10:46:57,126 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_add_target_callbacks [2020-10-15 10:46:57,126 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_event [2020-10-15 10:46:57,126 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_mode [2020-10-15 10:46:57,126 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_target [2020-10-15 10:46:57,126 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2020-10-15 10:46:57,127 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2020-10-15 10:46:57,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-15 10:46:57,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_preresume_2 [2020-10-15 10:46:57,127 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-15 10:46:57,127 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-15 10:46:57,127 INFO L138 BoogieDeclarations]: Found implementation of procedure md_error [2020-10-15 10:46:57,128 INFO L138 BoogieDeclarations]: Found implementation of procedure md_rdev_clear [2020-10-15 10:46:57,128 INFO L138 BoogieDeclarations]: Found implementation of procedure md_rdev_init [2020-10-15 10:46:57,128 INFO L138 BoogieDeclarations]: Found implementation of procedure md_reap_sync_thread [2020-10-15 10:46:57,128 INFO L138 BoogieDeclarations]: Found implementation of procedure md_run [2020-10-15 10:46:57,128 INFO L138 BoogieDeclarations]: Found implementation of procedure md_stop [2020-10-15 10:46:57,128 INFO L138 BoogieDeclarations]: Found implementation of procedure md_stop_writes [2020-10-15 10:46:57,128 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wakeup_thread [2020-10-15 10:46:57,129 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_congested [2020-10-15 10:46:57,129 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_init [2020-10-15 10:46:57,129 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_resume [2020-10-15 10:46:57,129 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_suspend [2020-10-15 10:46:57,129 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_unlock [2020-10-15 10:46:57,129 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-15 10:46:57,129 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2020-10-15 10:46:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-15 10:46:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-15 10:46:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-15 10:46:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2020-10-15 10:46:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-15 10:46:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-15 10:46:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_set_cache_size [2020-10-15 10:46:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2020-10-15 10:46:57,131 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2020-10-15 10:46:57,131 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_page_io [2020-10-15 10:46:57,131 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-15 10:46:57,131 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-15 10:46:57,131 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-15 10:46:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-15 10:46:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-15 10:46:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-15 10:46:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-15 10:46:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-15 10:46:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 10:46:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2020-10-15 10:46:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2020-10-15 10:46:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2020-10-15 10:46:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-15 10:46:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2020-10-15 10:46:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2020-10-15 10:46:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2020-10-15 10:46:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-15 10:46:57,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-15 10:46:57,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-15 10:46:57,134 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-15 10:46:57,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-15 10:46:57,134 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-15 10:46:57,134 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-15 10:46:57,134 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-15 10:46:57,134 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-15 10:46:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-15 10:46:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-15 10:46:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-15 10:46:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-15 10:46:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2020-10-15 10:46:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-15 10:46:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-15 10:46:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-15 10:46:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_read [2020-10-15 10:46:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-15 10:46:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-15 10:46:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_13 [2020-10-15 10:46:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_20 [2020-10-15 10:46:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-15 10:46:57,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2020-10-15 10:46:57,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2020-10-15 10:46:57,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2020-10-15 10:46:57,137 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-15 10:46:57,137 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-15 10:46:57,137 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-15 10:46:57,137 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-15 10:46:57,138 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-15 10:46:57,138 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-15 10:46:57,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-15 10:46:57,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-15 10:46:57,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-15 10:46:57,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-15 10:46:57,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-15 10:46:57,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-15 10:46:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-15 10:46:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-15 10:46:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-15 10:46:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-15 10:46:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2020-10-15 10:46:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_17 [2020-10-15 10:46:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-15 10:46:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2020-10-15 10:46:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2020-10-15 10:46:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2020-10-15 10:46:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2020-10-15 10:46:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-15 10:46:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-15 10:46:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-15 10:46:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-15 10:46:57,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-15 10:46:57,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-15 10:46:57,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-15 10:46:57,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_reconfig_mutex_of_mddev [2020-10-15 10:46:57,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_reconfig_mutex_of_mddev [2020-10-15 10:46:57,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_reconfig_mutex_of_mddev [2020-10-15 10:46:57,141 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-15 10:46:57,141 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-15 10:46:57,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2020-10-15 10:46:57,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2020-10-15 10:46:57,142 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-15 10:46:57,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2020-10-15 10:46:57,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2020-10-15 10:46:57,142 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2020-10-15 10:46:57,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2020-10-15 10:46:57,143 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2020-10-15 10:46:57,143 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2020-10-15 10:46:57,143 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-15 10:46:57,143 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-15 10:46:57,143 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-15 10:46:57,143 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-15 10:46:57,143 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2020-10-15 10:46:57,143 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2020-10-15 10:46:57,144 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2020-10-15 10:46:57,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_2 [2020-10-15 10:46:57,144 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2020-10-15 10:46:57,144 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2020-10-15 10:46:57,144 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2020-10-15 10:46:57,144 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2020-10-15 10:46:57,144 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2020-10-15 10:46:57,145 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-15 10:46:57,145 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2020-10-15 10:46:57,145 INFO L130 BoogieDeclarations]: Found specification of procedure blk_limits_io_min [2020-10-15 10:46:57,145 INFO L130 BoogieDeclarations]: Found specification of procedure blk_limits_io_opt [2020-10-15 10:46:57,145 INFO L130 BoogieDeclarations]: Found specification of procedure queue_logical_block_size [2020-10-15 10:46:57,145 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_logical_block_size [2020-10-15 10:46:57,145 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_lock_nointr [2020-10-15 10:46:57,145 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_unlock [2020-10-15 10:46:57,146 INFO L130 BoogieDeclarations]: Found specification of procedure md_wakeup_thread [2020-10-15 10:46:57,146 INFO L130 BoogieDeclarations]: Found specification of procedure md_reap_sync_thread [2020-10-15 10:46:57,146 INFO L130 BoogieDeclarations]: Found specification of procedure md_error [2020-10-15 10:46:57,146 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_congested [2020-10-15 10:46:57,146 INFO L130 BoogieDeclarations]: Found specification of procedure sync_page_io [2020-10-15 10:46:57,146 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_init [2020-10-15 10:46:57,146 INFO L130 BoogieDeclarations]: Found specification of procedure md_run [2020-10-15 10:46:57,146 INFO L130 BoogieDeclarations]: Found specification of procedure md_stop [2020-10-15 10:46:57,147 INFO L130 BoogieDeclarations]: Found specification of procedure md_stop_writes [2020-10-15 10:46:57,147 INFO L130 BoogieDeclarations]: Found specification of procedure md_rdev_init [2020-10-15 10:46:57,147 INFO L130 BoogieDeclarations]: Found specification of procedure md_rdev_clear [2020-10-15 10:46:57,147 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_suspend [2020-10-15 10:46:57,147 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_resume [2020-10-15 10:46:57,147 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_set_cache_size [2020-10-15 10:46:57,147 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_load [2020-10-15 10:46:57,147 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2020-10-15 10:46:57,147 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2020-10-15 10:46:57,148 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_target [2020-10-15 10:46:57,148 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2020-10-15 10:46:57,148 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_add_target_callbacks [2020-10-15 10:46:57,148 INFO L130 BoogieDeclarations]: Found specification of procedure dm_set_target_max_io_len [2020-10-15 10:46:57,148 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_mode [2020-10-15 10:46:57,148 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_event [2020-10-15 10:46:57,148 INFO L130 BoogieDeclarations]: Found specification of procedure to_sector [2020-10-15 10:46:57,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 10:46:57,149 INFO L130 BoogieDeclarations]: Found specification of procedure raid10_md_layout_to_format [2020-10-15 10:46:57,149 INFO L130 BoogieDeclarations]: Found specification of procedure raid10_md_layout_to_copies [2020-10-15 10:46:57,149 INFO L130 BoogieDeclarations]: Found specification of procedure raid10_format_to_md_layout [2020-10-15 10:46:57,149 INFO L130 BoogieDeclarations]: Found specification of procedure get_raid_type [2020-10-15 10:46:57,149 INFO L130 BoogieDeclarations]: Found specification of procedure context_alloc [2020-10-15 10:46:57,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 10:46:57,149 INFO L130 BoogieDeclarations]: Found specification of procedure context_free [2020-10-15 10:46:57,150 INFO L130 BoogieDeclarations]: Found specification of procedure dev_parms [2020-10-15 10:46:57,150 INFO L130 BoogieDeclarations]: Found specification of procedure validate_region_size [2020-10-15 10:46:57,150 INFO L130 BoogieDeclarations]: Found specification of procedure validate_raid_redundancy [2020-10-15 10:46:57,150 INFO L130 BoogieDeclarations]: Found specification of procedure parse_raid_params [2020-10-15 10:46:57,150 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 10:46:57,150 INFO L130 BoogieDeclarations]: Found specification of procedure do_table_event [2020-10-15 10:46:57,150 INFO L130 BoogieDeclarations]: Found specification of procedure raid_is_congested [2020-10-15 10:46:57,150 INFO L130 BoogieDeclarations]: Found specification of procedure read_disk_sb [2020-10-15 10:46:57,150 INFO L130 BoogieDeclarations]: Found specification of procedure super_sync [2020-10-15 10:46:57,151 INFO L130 BoogieDeclarations]: Found specification of procedure super_load [2020-10-15 10:46:57,151 INFO L130 BoogieDeclarations]: Found specification of procedure super_init_validation [2020-10-15 10:46:57,151 INFO L130 BoogieDeclarations]: Found specification of procedure super_validate [2020-10-15 10:46:57,151 INFO L130 BoogieDeclarations]: Found specification of procedure analyse_superblocks [2020-10-15 10:46:57,151 INFO L130 BoogieDeclarations]: Found specification of procedure configure_discard_support [2020-10-15 10:46:57,151 INFO L130 BoogieDeclarations]: Found specification of procedure raid_ctr [2020-10-15 10:46:57,151 INFO L130 BoogieDeclarations]: Found specification of procedure raid_dtr [2020-10-15 10:46:57,151 INFO L130 BoogieDeclarations]: Found specification of procedure raid_map [2020-10-15 10:46:57,152 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-15 10:46:57,152 INFO L130 BoogieDeclarations]: Found specification of procedure decipher_sync_action [2020-10-15 10:46:57,152 INFO L130 BoogieDeclarations]: Found specification of procedure raid_status [2020-10-15 10:46:57,152 INFO L130 BoogieDeclarations]: Found specification of procedure raid_message [2020-10-15 10:46:57,152 INFO L130 BoogieDeclarations]: Found specification of procedure raid_iterate_devices [2020-10-15 10:46:57,152 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2020-10-15 10:46:57,152 INFO L130 BoogieDeclarations]: Found specification of procedure raid_io_hints [2020-10-15 10:46:57,152 INFO L130 BoogieDeclarations]: Found specification of procedure raid_presuspend [2020-10-15 10:46:57,152 INFO L130 BoogieDeclarations]: Found specification of procedure raid_postsuspend [2020-10-15 10:46:57,153 INFO L130 BoogieDeclarations]: Found specification of procedure attempt_restore_of_faulty_devices [2020-10-15 10:46:57,153 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-15 10:46:57,153 INFO L130 BoogieDeclarations]: Found specification of procedure raid_resume [2020-10-15 10:46:57,153 INFO L130 BoogieDeclarations]: Found specification of procedure raid_merge [2020-10-15 10:46:57,153 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-15 10:46:57,153 INFO L130 BoogieDeclarations]: Found specification of procedure dm_raid_init [2020-10-15 10:46:57,153 INFO L130 BoogieDeclarations]: Found specification of procedure dm_raid_exit [2020-10-15 10:46:57,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_preresume_2 [2020-10-15 10:46:57,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-15 10:46:57,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-15 10:46:57,249 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-15 10:46:57,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-15 10:46:57,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-15 10:46:57,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-15 10:46:57,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-15 10:46:57,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-15 10:46:57,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-15 10:46:57,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-15 10:46:57,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-15 10:46:57,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-15 10:46:57,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-15 10:46:57,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-15 10:46:57,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-15 10:46:57,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-15 10:46:57,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-15 10:46:57,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-15 10:46:57,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-15 10:46:57,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-15 10:46:57,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2020-10-15 10:46:57,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2020-10-15 10:46:57,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2020-10-15 10:46:57,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2020-10-15 10:46:57,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-15 10:46:57,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-15 10:46:57,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-15 10:46:57,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-15 10:46:57,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2020-10-15 10:46:57,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-15 10:46:57,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-15 10:46:57,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-15 10:46:57,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_reconfig_mutex_of_mddev [2020-10-15 10:46:57,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_reconfig_mutex_of_mddev [2020-10-15 10:46:57,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_reconfig_mutex_of_mddev [2020-10-15 10:46:57,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_reconfig_mutex_of_mddev [2020-10-15 10:46:57,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_reconfig_mutex_of_mddev [2020-10-15 10:46:57,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_reconfig_mutex_of_mddev [2020-10-15 10:46:57,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_reconfig_mutex_of_mddev [2020-10-15 10:46:57,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_reconfig_mutex_of_mddev [2020-10-15 10:46:57,255 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-15 10:46:57,255 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-15 10:46:57,255 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-15 10:46:57,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-15 10:46:57,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-15 10:46:57,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-15 10:46:57,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 10:46:58,322 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-15 10:47:10,943 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 10:47:10,943 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-15 10:47:10,955 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 10:47:10 BoogieIcfgContainer [2020-10-15 10:47:10,955 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 10:47:10,956 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 10:47:10,956 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 10:47:10,960 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 10:47:10,960 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 10:46:53" (1/3) ... [2020-10-15 10:47:10,961 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@400c495 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 10:47:10, skipping insertion in model container [2020-10-15 10:47:10,961 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:46:56" (2/3) ... [2020-10-15 10:47:10,962 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@400c495 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 10:47:10, skipping insertion in model container [2020-10-15 10:47:10,962 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 10:47:10" (3/3) ... [2020-10-15 10:47:10,964 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-raid.ko-entry_point.cil.out.i [2020-10-15 10:47:10,976 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-15 10:47:10,985 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-15 10:47:11,003 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-15 10:47:11,033 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-15 10:47:11,034 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-15 10:47:11,034 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-15 10:47:11,034 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 10:47:11,034 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 10:47:11,034 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-15 10:47:11,034 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 10:47:11,034 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 10:47:11,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1673 states. [2020-10-15 10:47:11,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2020-10-15 10:47:11,098 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 10:47:11,100 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 10:47:11,100 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 10:47:11,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 10:47:11,106 INFO L82 PathProgramCache]: Analyzing trace with hash -1202963854, now seen corresponding path program 1 times [2020-10-15 10:47:11,115 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 10:47:11,115 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [982111017] [2020-10-15 10:47:11,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 10:47:12,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:12,807 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:13,676 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:14,673 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:15,309 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:21,514 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:21,514 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 331 [2020-10-15 10:47:21,514 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-15 10:47:21,514 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9298 [2020-10-15 10:47:21,518 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:21,518 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:21,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 10:47:21,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 304 [2020-10-15 10:47:21,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 10:47:21,519 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-15 10:47:27,519 WARN L193 SmtUtils]: Spent 5.62 s on a formula simplification that was a NOOP. DAG size: 1072 [2020-10-15 10:47:27,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 10:47:27,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:27,577 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:30,140 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:30,140 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:47:30,141 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:47:30,141 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2578 [2020-10-15 10:47:30,141 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:30,142 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:30,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:47:30,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:47:30,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:47:30,143 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:47:30,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:47:30,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:30,374 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:30,401 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:30,401 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:47:30,401 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:47:30,401 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-15 10:47:30,402 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:30,402 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:30,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:47:30,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:47:30,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:47:30,403 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:47:30,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:47:30,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:30,456 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:30,461 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:30,462 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:47:30,463 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:47:30,463 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 10:47:30,463 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:30,464 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:30,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:47:30,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:47:30,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:47:30,465 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:47:30,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:47:30,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:30,477 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:30,481 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:30,481 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:47:30,481 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:47:30,482 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:47:30,482 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:30,482 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:30,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:47:30,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:47:30,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:47:30,483 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:47:30,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 10:47:30,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:30,498 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:30,519 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:30,519 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:47:30,519 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:47:30,520 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-15 10:47:30,520 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:30,520 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:30,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:47:30,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:47:30,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:47:30,521 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:47:30,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:47:30,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:30,537 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:30,541 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:30,542 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:47:30,542 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:47:30,542 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 10:47:30,542 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:30,543 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:30,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:47:30,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:47:30,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:47:30,544 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:47:30,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:47:30,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:30,556 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:30,559 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:30,560 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:47:30,560 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:47:30,560 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:47:30,560 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:30,561 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:30,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:47:30,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:47:30,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:47:30,562 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:47:30,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 10:47:30,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:30,577 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:30,598 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:30,598 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:47:30,599 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:47:30,599 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-15 10:47:30,599 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:30,599 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:30,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:47:30,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:47:30,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:47:30,600 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:47:30,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:47:30,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:30,618 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:30,622 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:30,623 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:47:30,623 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:47:30,623 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 10:47:30,623 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:30,624 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:30,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:47:30,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:47:30,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:47:30,624 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:47:30,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:47:30,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:30,635 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:30,639 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:30,639 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:47:30,639 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:47:30,640 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:47:30,640 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:30,640 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:30,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:47:30,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:47:30,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:47:30,641 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:47:30,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 10:47:30,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:30,656 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:30,677 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:30,677 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:47:30,677 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:47:30,677 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-15 10:47:30,678 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:30,678 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:30,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:47:30,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:47:30,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:47:30,679 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:47:30,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:47:30,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:30,695 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:30,700 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:30,700 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:47:30,700 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:47:30,701 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 10:47:30,701 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:30,701 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:30,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:47:30,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:47:30,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:47:30,702 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:47:30,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:47:30,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:30,716 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:30,720 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:30,721 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:47:30,721 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:47:30,721 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 10:47:30,721 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:30,722 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:30,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:47:30,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:47:30,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:47:30,722 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:47:30,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 10:47:30,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:30,736 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:30,759 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:30,759 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:47:30,759 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:47:30,760 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-15 10:47:30,760 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:30,760 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:30,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:47:30,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:47:30,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:47:30,761 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:47:30,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:47:30,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:30,777 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:30,781 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:30,781 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:47:30,781 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:47:30,782 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:47:30,782 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:30,782 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:30,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:47:30,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:47:30,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:47:30,783 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:47:30,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:47:30,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:30,794 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:30,799 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:30,799 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:47:30,800 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:47:30,800 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 10:47:30,800 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:30,801 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:30,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:47:30,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:47:30,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:47:30,802 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:47:30,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-15 10:47:30,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:30,816 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:30,839 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:30,839 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:47:30,839 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:47:30,839 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-15 10:47:30,840 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:30,840 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:30,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:47:30,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:47:30,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:47:30,841 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:47:30,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:47:30,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:30,858 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:30,862 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:30,863 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:47:30,863 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:47:30,863 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 10:47:30,863 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:30,864 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:30,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:47:30,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:47:30,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:47:30,864 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:47:30,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:47:30,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:30,876 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:30,879 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:30,879 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:47:30,880 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:47:30,880 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 10:47:30,880 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:30,880 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:30,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:47:30,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:47:30,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:47:30,881 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:47:30,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-15 10:47:30,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:30,895 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:30,915 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:30,915 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:47:30,915 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:47:30,915 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-15 10:47:30,916 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:30,916 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:30,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:47:30,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:47:30,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:47:30,917 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:47:30,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:47:30,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:30,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:30,935 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:30,935 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:47:30,936 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:47:30,936 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:47:30,936 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:30,936 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:30,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:47:30,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:47:30,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:47:30,937 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:47:30,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:47:30,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:30,948 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:30,951 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:30,952 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:47:30,952 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:47:30,952 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 10:47:30,952 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:30,953 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:30,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:47:30,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:47:30,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:47:30,954 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:47:30,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-15 10:47:30,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:30,967 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:30,986 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:30,986 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:47:30,987 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:47:30,987 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-15 10:47:30,987 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:30,987 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:30,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:47:30,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:47:30,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:47:30,988 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:47:30,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:47:30,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:31,003 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:31,007 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:31,007 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:47:31,007 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:47:31,007 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:47:31,008 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:31,008 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:31,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:47:31,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:47:31,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:47:31,009 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:47:31,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:47:31,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:31,020 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:31,024 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:31,024 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:47:31,024 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:47:31,025 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 10:47:31,025 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:31,025 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:31,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:47:31,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:47:31,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:47:31,026 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:47:31,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-15 10:47:31,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:31,037 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:31,039 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:31,040 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 10:47:31,040 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:47:31,040 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 10:47:31,040 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:31,040 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:31,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:47:31,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:47:31,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:47:31,041 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:47:31,076 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-15 10:47:31,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:31,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:31,093 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:31,163 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:31,164 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 10:47:31,164 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:47:31,164 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 84 [2020-10-15 10:47:31,165 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:31,165 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:31,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:47:31,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:47:31,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 10:47:31,166 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:47:31,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:47:31,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:31,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:31,367 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:31,368 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:47:31,368 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:47:31,368 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-15 10:47:31,368 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:31,369 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:31,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:47:31,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:47:31,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 10:47:31,370 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:47:31,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-15 10:47:31,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:31,447 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:31,452 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:31,512 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:31,512 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 10:47:31,513 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:47:31,513 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 68 [2020-10-15 10:47:31,513 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:31,513 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:31,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:47:31,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:47:31,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 10:47:31,514 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:47:31,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:47:31,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:31,539 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:31,565 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:31,565 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:47:31,565 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:47:31,566 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-15 10:47:31,566 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:31,566 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:31,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:47:31,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:47:31,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 10:47:31,567 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:47:31,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-15 10:47:31,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:31,583 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:31,589 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:31,643 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:31,644 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 10:47:31,644 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:47:31,644 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-15 10:47:31,644 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:31,645 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:31,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:47:31,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:47:31,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 10:47:31,646 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:47:31,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:47:31,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:31,777 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:31,808 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:31,808 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:47:31,809 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:47:31,809 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-15 10:47:31,810 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:31,810 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:31,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:47:31,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:47:31,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 10:47:31,812 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:47:31,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2020-10-15 10:47:31,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:31,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:31,839 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:31,903 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:31,904 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 10:47:31,904 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:47:31,904 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 75 [2020-10-15 10:47:31,905 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:31,905 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:31,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:47:31,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:47:31,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 10:47:31,906 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:47:31,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:47:31,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:31,935 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:31,965 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:31,965 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:47:31,965 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:47:31,966 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-15 10:47:31,966 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:31,967 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:31,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:47:31,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:47:31,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 10:47:31,968 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:47:31,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-10-15 10:47:31,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:31,989 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:32,010 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:32,085 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:32,085 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 10:47:32,086 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:47:32,086 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 99 [2020-10-15 10:47:32,086 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:32,087 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:32,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:47:32,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:47:32,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 10:47:32,088 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:47:32,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:47:32,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:32,127 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:32,155 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:32,155 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:47:32,156 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:47:32,156 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-15 10:47:32,157 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:32,157 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:32,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:47:32,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:47:32,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 10:47:32,158 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:47:32,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2020-10-15 10:47:32,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:32,203 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:32,211 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:32,265 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:32,266 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 10:47:32,266 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:47:32,266 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-15 10:47:32,266 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:32,267 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:32,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:47:32,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:47:32,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 10:47:32,267 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:47:32,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:47:32,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:32,296 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:32,321 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:32,321 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:47:32,322 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:47:32,322 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-15 10:47:32,322 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:32,322 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:32,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:47:32,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:47:32,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 10:47:32,323 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:47:32,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-10-15 10:47:32,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:32,344 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:32,352 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:32,418 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:32,418 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 10:47:32,418 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:47:32,419 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 76 [2020-10-15 10:47:32,419 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:32,419 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:32,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:47:32,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:47:32,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 10:47:32,420 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:47:32,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:47:32,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:32,445 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:32,473 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:32,473 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:47:32,473 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:47:32,474 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-15 10:47:32,474 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:32,474 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:32,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:47:32,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:47:32,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 10:47:32,475 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:47:32,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-15 10:47:32,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:32,537 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:32,540 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:32,541 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:47:32,541 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:47:32,541 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 10:47:32,541 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:32,542 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:32,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:47:32,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:47:32,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:47:32,542 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:47:32,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2020-10-15 10:47:32,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:32,554 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:32,559 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:32,559 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:47:32,559 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:47:32,560 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 10:47:32,560 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:32,560 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:32,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:47:32,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-15 10:47:32,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:47:32,561 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:47:32,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 10:47:32,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:47:32,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:47:32,573 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:47:32,573 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:47:32,573 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:47:32,573 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 10:47:32,574 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:47:32,574 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:47:32,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:47:32,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:47:32,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:47:32,575 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:47:32,876 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 12 proven. 36 refuted. 0 times theorem prover too weak. 533 trivial. 0 not checked. [2020-10-15 10:47:32,877 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [982111017] [2020-10-15 10:47:32,879 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 10:47:32,879 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-10-15 10:47:32,880 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1705721324] [2020-10-15 10:47:32,887 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-15 10:47:32,887 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 10:47:32,902 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-15 10:47:32,903 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=153, Unknown=0, NotChecked=0, Total=182 [2020-10-15 10:47:32,906 INFO L87 Difference]: Start difference. First operand 1673 states. Second operand 14 states. [2020-10-15 10:47:37,893 WARN L193 SmtUtils]: Spent 4.87 s on a formula simplification that was a NOOP. DAG size: 1081 [2020-10-15 10:47:56,532 WARN L193 SmtUtils]: Spent 4.92 s on a formula simplification that was a NOOP. DAG size: 1083 [2020-10-15 10:48:01,544 WARN L193 SmtUtils]: Spent 4.68 s on a formula simplification that was a NOOP. DAG size: 1074 [2020-10-15 10:48:12,474 WARN L193 SmtUtils]: Spent 9.80 s on a formula simplification. DAG size of input: 1099 DAG size of output: 1087 [2020-10-15 10:48:17,412 WARN L193 SmtUtils]: Spent 4.81 s on a formula simplification that was a NOOP. DAG size: 1086 [2020-10-15 10:48:22,527 WARN L193 SmtUtils]: Spent 4.98 s on a formula simplification that was a NOOP. DAG size: 1088 [2020-10-15 10:48:32,890 WARN L193 SmtUtils]: Spent 10.18 s on a formula simplification. DAG size of input: 1103 DAG size of output: 1092 [2020-10-15 10:48:42,496 WARN L193 SmtUtils]: Spent 9.44 s on a formula simplification. DAG size of input: 1090 DAG size of output: 1078 [2020-10-15 10:48:47,528 WARN L193 SmtUtils]: Spent 4.78 s on a formula simplification that was a NOOP. DAG size: 1087 [2020-10-15 10:48:58,057 WARN L193 SmtUtils]: Spent 10.39 s on a formula simplification. DAG size of input: 1101 DAG size of output: 1090 [2020-10-15 10:49:08,516 WARN L193 SmtUtils]: Spent 10.20 s on a formula simplification. DAG size of input: 1092 DAG size of output: 1081 [2020-10-15 10:49:30,922 WARN L193 SmtUtils]: Spent 4.93 s on a formula simplification that was a NOOP. DAG size: 1084 [2020-10-15 10:49:36,128 WARN L193 SmtUtils]: Spent 4.93 s on a formula simplification that was a NOOP. DAG size: 1086