/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SHALLOWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--osst.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 12:56:23,039 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 12:56:23,042 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 12:56:23,080 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 12:56:23,081 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 12:56:23,083 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 12:56:23,084 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 12:56:23,087 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 12:56:23,089 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 12:56:23,090 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 12:56:23,091 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 12:56:23,093 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 12:56:23,093 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 12:56:23,095 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 12:56:23,096 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 12:56:23,098 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 12:56:23,099 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 12:56:23,100 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 12:56:23,102 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 12:56:23,104 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 12:56:23,106 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 12:56:23,109 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 12:56:23,111 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 12:56:23,112 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 12:56:23,123 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 12:56:23,124 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 12:56:23,124 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 12:56:23,127 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 12:56:23,128 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 12:56:23,129 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 12:56:23,130 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 12:56:23,131 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 12:56:23,132 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 12:56:23,134 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 12:56:23,136 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 12:56:23,136 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 12:56:23,137 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 12:56:23,137 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 12:56:23,137 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 12:56:23,155 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 12:56:23,155 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 12:56:23,157 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 [2020-10-27 12:56:23,187 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 12:56:23,187 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 12:56:23,189 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 12:56:23,189 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 12:56:23,189 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 12:56:23,189 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 12:56:23,190 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 12:56:23,190 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 12:56:23,190 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 12:56:23,190 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 12:56:23,190 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 12:56:23,191 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 12:56:23,191 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 12:56:23,191 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 12:56:23,191 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 12:56:23,192 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 12:56:23,192 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 12:56:23,192 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 12:56:23,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 12:56:23,192 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 12:56:23,193 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 12:56:23,193 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 12:56:23,193 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 12:56:23,193 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 12:56:23,193 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 12:56:23,194 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 12:56:23,194 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 12:56:23,194 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 12:56:23,555 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 12:56:23,595 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 12:56:23,601 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 12:56:23,602 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 12:56:23,603 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 12:56:23,604 INFO L432 ainManager$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--scsi--osst.ko-entry_point.cil.out.i [2020-10-27 12:56:23,689 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3e3b71b24/beef8af9fdc74f87a9a20e84c731db59/FLAG64f3b57fa [2020-10-27 12:56:24,887 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 12:56:24,888 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--scsi--osst.ko-entry_point.cil.out.i [2020-10-27 12:56:24,979 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3e3b71b24/beef8af9fdc74f87a9a20e84c731db59/FLAG64f3b57fa [2020-10-27 12:56:25,142 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3e3b71b24/beef8af9fdc74f87a9a20e84c731db59 [2020-10-27 12:56:25,146 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 12:56:25,154 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 12:56:25,158 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 12:56:25,158 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 12:56:25,163 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 12:56:25,164 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:56:25" (1/1) ... [2020-10-27 12:56:25,168 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78c2bbd1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:56:25, skipping insertion in model container [2020-10-27 12:56:25,169 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:56:25" (1/1) ... [2020-10-27 12:56:25,178 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 12:56:25,398 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 12:56:28,734 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 12:56:28,781 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 12:56:29,482 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 12:56:30,379 INFO L208 MainTranslator]: Completed translation [2020-10-27 12:56:30,380 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:56:30 WrapperNode [2020-10-27 12:56:30,380 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 12:56:30,382 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 12:56:30,383 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 12:56:30,383 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 12:56:30,397 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:56:30" (1/1) ... [2020-10-27 12:56:30,398 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:56:30" (1/1) ... [2020-10-27 12:56:30,613 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:56:30" (1/1) ... [2020-10-27 12:56:30,617 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:56:30" (1/1) ... [2020-10-27 12:56:30,884 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:56:30" (1/1) ... [2020-10-27 12:56:30,936 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:56:30" (1/1) ... [2020-10-27 12:56:31,020 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:56:30" (1/1) ... [2020-10-27 12:56:31,106 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 12:56:31,108 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 12:56:31,108 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 12:56:31,108 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 12:56:31,109 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:56:30" (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 [2020-10-27 12:56:31,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 12:56:31,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 12:56:31,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-27 12:56:31,205 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 12:56:31,206 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-10-27 12:56:31,206 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2020-10-27 12:56:31,206 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2020-10-27 12:56:31,207 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-27 12:56:31,207 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2020-10-27 12:56:31,207 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-10-27 12:56:31,207 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2020-10-27 12:56:31,207 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_read [2020-10-27 12:56:31,208 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2020-10-27 12:56:31,208 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-27 12:56:31,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 12:56:31,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-27 12:56:31,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-27 12:56:31,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-27 12:56:31,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-27 12:56:31,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-27 12:56:31,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-27 12:56:31,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 12:56:31,212 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2020-10-27 12:56:31,212 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2020-10-27 12:56:31,213 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-27 12:56:31,213 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2020-10-27 12:56:31,213 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2020-10-27 12:56:31,213 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2020-10-27 12:56:31,214 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-27 12:56:31,214 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-27 12:56:31,214 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-27 12:56:31,214 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2020-10-27 12:56:31,214 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2020-10-27 12:56:31,215 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2020-10-27 12:56:31,215 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-27 12:56:31,215 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-27 12:56:31,215 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-27 12:56:31,215 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-27 12:56:31,216 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_assign_page [2020-10-27 12:56:31,216 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2020-10-27 12:56:31,216 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2020-10-27 12:56:31,216 INFO L138 BoogieDeclarations]: Found implementation of procedure tape_name [2020-10-27 12:56:31,216 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_analyze_sense [2020-10-27 12:56:31,217 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_chk_result [2020-10-27 12:56:31,217 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_end_async [2020-10-27 12:56:31,217 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_allocate_request [2020-10-27 12:56:31,217 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_release_request [2020-10-27 12:56:31,217 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_execute [2020-10-27 12:56:31,217 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_do_scsi [2020-10-27 12:56:31,218 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_behind_check [2020-10-27 12:56:31,218 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_init_aux [2020-10-27 12:56:31,218 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_verify_frame [2020-10-27 12:56:31,218 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_wait_ready [2020-10-27 12:56:31,218 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_wait_for_medium [2020-10-27 12:56:31,219 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_position_tape_and_confirm [2020-10-27 12:56:31,219 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_drive_buffer [2020-10-27 12:56:31,220 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_wait_frame [2020-10-27 12:56:31,220 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_recover_wait_frame [2020-10-27 12:56:31,220 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_read_frame [2020-10-27 12:56:31,221 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_initiate_read [2020-10-27 12:56:31,221 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_get_logical_frame [2020-10-27 12:56:31,221 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_seek_logical_blk [2020-10-27 12:56:31,221 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_get_sector [2020-10-27 12:56:31,222 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_seek_sector [2020-10-27 12:56:31,222 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_read_back_buffer_and_rewrite [2020-10-27 12:56:31,222 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_reposition_and_retry [2020-10-27 12:56:31,222 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_error_recovery [2020-10-27 12:56:31,222 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_space_over_filemarks_backward [2020-10-27 12:56:31,223 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_space_over_filemarks_forward_slow [2020-10-27 12:56:31,223 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_space_over_filemarks_forward_fast [2020-10-27 12:56:31,223 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_filemark [2020-10-27 12:56:31,223 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_eod [2020-10-27 12:56:31,224 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_filler [2020-10-27 12:56:31,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __osst_write_header [2020-10-27 12:56:31,226 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_header [2020-10-27 12:56:31,226 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_reset_header [2020-10-27 12:56:31,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __osst_analyze_headers [2020-10-27 12:56:31,226 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_analyze_headers [2020-10-27 12:56:31,226 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_verify_position [2020-10-27 12:56:31,227 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_parse_firmware_rev [2020-10-27 12:56:31,227 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_configure_onstream [2020-10-27 12:56:31,227 INFO L138 BoogieDeclarations]: Found implementation of procedure cross_eof [2020-10-27 12:56:31,228 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_get_frame_position [2020-10-27 12:56:31,228 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_set_frame_position [2020-10-27 12:56:31,228 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_trailer [2020-10-27 12:56:31,229 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_write_buffer [2020-10-27 12:56:31,230 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_buffer [2020-10-27 12:56:31,230 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_frame [2020-10-27 12:56:31,230 INFO L138 BoogieDeclarations]: Found implementation of procedure do_door_lock [2020-10-27 12:56:31,230 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_state [2020-10-27 12:56:31,230 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write [2020-10-27 12:56:31,230 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_read [2020-10-27 12:56:31,231 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_log_options [2020-10-27 12:56:31,231 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_set_options [2020-10-27 12:56:31,231 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_int_ioctl [2020-10-27 12:56:31,231 INFO L138 BoogieDeclarations]: Found implementation of procedure __os_scsi_tape_open [2020-10-27 12:56:31,231 INFO L138 BoogieDeclarations]: Found implementation of procedure os_scsi_tape_open [2020-10-27 12:56:31,231 INFO L138 BoogieDeclarations]: Found implementation of procedure os_scsi_tape_flush [2020-10-27 12:56:31,232 INFO L138 BoogieDeclarations]: Found implementation of procedure os_scsi_tape_close [2020-10-27 12:56:31,232 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_ioctl [2020-10-27 12:56:31,232 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_compat_ioctl [2020-10-27 12:56:31,232 INFO L138 BoogieDeclarations]: Found implementation of procedure new_tape_buffer [2020-10-27 12:56:31,232 INFO L138 BoogieDeclarations]: Found implementation of procedure enlarge_buffer [2020-10-27 12:56:31,232 INFO L138 BoogieDeclarations]: Found implementation of procedure normalize_buffer [2020-10-27 12:56:31,232 INFO L138 BoogieDeclarations]: Found implementation of procedure append_to_buffer [2020-10-27 12:56:31,233 INFO L138 BoogieDeclarations]: Found implementation of procedure from_buffer [2020-10-27 12:56:31,233 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_zero_buffer_tail [2020-10-27 12:56:31,233 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_copy_to_buffer [2020-10-27 12:56:31,234 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_copy_from_buffer [2020-10-27 12:56:31,234 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_options [2020-10-27 12:56:31,234 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_supports [2020-10-27 12:56:31,234 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_version_show [2020-10-27 12:56:31,234 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_create_sysfs_files [2020-10-27 12:56:31,235 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_remove_sysfs_files [2020-10-27 12:56:31,235 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_adr_rev_show [2020-10-27 12:56:31,236 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_linux_media_version_show [2020-10-27 12:56:31,236 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_capacity_show [2020-10-27 12:56:31,236 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_first_data_ppos_show [2020-10-27 12:56:31,236 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_eod_frame_ppos_show [2020-10-27 12:56:31,236 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_filemark_cnt_show [2020-10-27 12:56:31,237 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_init [2020-10-27 12:56:31,237 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_destroy [2020-10-27 12:56:31,237 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_add [2020-10-27 12:56:31,237 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_cleanup [2020-10-27 12:56:31,237 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_probe [2020-10-27 12:56:31,237 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_remove [2020-10-27 12:56:31,237 INFO L138 BoogieDeclarations]: Found implementation of procedure init_osst [2020-10-27 12:56:31,238 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_osst [2020-10-27 12:56:31,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_driver_9 [2020-10-27 12:56:31,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_8 [2020-10-27 12:56:31,238 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 12:56:31,239 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-27 12:56:31,240 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-27 12:56:31,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2020-10-27 12:56:31,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2020-10-27 12:56:31,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2020-10-27 12:56:31,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2020-10-27 12:56:31,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_9 [2020-10-27 12:56:31,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_10 [2020-10-27 12:56:31,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2020-10-27 12:56:31,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2020-10-27 12:56:31,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2020-10-27 12:56:31,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_14 [2020-10-27 12:56:31,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2020-10-27 12:56:31,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2020-10-27 12:56:31,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2020-10-27 12:56:31,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2020-10-27 12:56:31,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_19 [2020-10-27 12:56:31,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_20 [2020-10-27 12:56:31,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2020-10-27 12:56:31,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2020-10-27 12:56:31,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2020-10-27 12:56:31,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_24 [2020-10-27 12:56:31,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_25 [2020-10-27 12:56:31,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_26 [2020-10-27 12:56:31,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-27 12:56:31,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-27 12:56:31,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-27 12:56:31,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-27 12:56:31,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-27 12:56:31,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-27 12:56:31,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-27 12:56:31,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-27 12:56:31,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-27 12:56:31,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-27 12:56:31,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-27 12:56:31,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-27 12:56:31,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-27 12:56:31,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-27 12:56:31,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-27 12:56:31,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-27 12:56:31,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-27 12:56:31,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-27 12:56:31,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-27 12:56:31,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-27 12:56:31,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-27 12:56:31,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-27 12:56:31,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-27 12:56:31,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-27 12:56:31,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2020-10-27 12:56:31,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2020-10-27 12:56:31,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2020-10-27 12:56:31,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2020-10-27 12:56:31,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_osst_tape [2020-10-27 12:56:31,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_osst_tape [2020-10-27 12:56:31,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_osst_tape [2020-10-27 12:56:31,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_osst_tape [2020-10-27 12:56:31,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_osst_tape [2020-10-27 12:56:31,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_osst_tape [2020-10-27 12:56:31,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_osst_tape [2020-10-27 12:56:31,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock_of_osst_tape [2020-10-27 12:56:31,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock_of_osst_tape [2020-10-27 12:56:31,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock_of_osst_tape [2020-10-27 12:56:31,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock_of_osst_tape [2020-10-27 12:56:31,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-27 12:56:31,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-27 12:56:31,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-27 12:56:31,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-27 12:56:31,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-27 12:56:31,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-27 12:56:31,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-27 12:56:31,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2020-10-27 12:56:31,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-27 12:56:31,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-27 12:56:31,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-27 12:56:31,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_osst_int_mutex [2020-10-27 12:56:31,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_osst_int_mutex [2020-10-27 12:56:31,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_osst_int_mutex [2020-10-27 12:56:31,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_osst_int_mutex [2020-10-27 12:56:31,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_osst_int_mutex [2020-10-27 12:56:31,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_osst_int_mutex [2020-10-27 12:56:31,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_osst_int_mutex [2020-10-27 12:56:31,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_osst_int_mutex [2020-10-27 12:56:31,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_osst_int_mutex [2020-10-27 12:56:31,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_osst_int_mutex [2020-10-27 12:56:31,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_osst_int_mutex [2020-10-27 12:56:31,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 12:56:31,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_put_request [2020-10-27 12:56:31,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2020-10-27 12:56:31,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-27 12:56:31,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-27 12:56:31,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2020-10-27 12:56:31,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-27 12:56:31,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2020-10-27 12:56:31,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2020-10-27 12:56:31,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-27 12:56:31,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_chrdev [2020-10-27 12:56:31,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __scsi_print_sense [2020-10-27 12:56:31,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __unregister_chrdev [2020-10-27 12:56:31,265 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-27 12:56:31,265 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-27 12:56:31,265 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock [2020-10-27 12:56:31,266 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock [2020-10-27 12:56:31,266 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_disk [2020-10-27 12:56:31,266 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2020-10-27 12:56:31,266 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_execute_rq_nowait [2020-10-27 12:56:31,266 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_get_request [2020-10-27 12:56:31,266 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_put_request [2020-10-27 12:56:31,266 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_kern [2020-10-27 12:56:31,266 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_user [2020-10-27 12:56:31,267 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_set_block_pc [2020-10-27 12:56:31,267 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_unmap_user [2020-10-27 12:56:31,267 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-27 12:56:31,267 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2020-10-27 12:56:31,267 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2020-10-27 12:56:31,267 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2020-10-27 12:56:31,267 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2020-10-27 12:56:31,268 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2020-10-27 12:56:31,268 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_create_file [2020-10-27 12:56:31,268 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_remove_file [2020-10-27 12:56:31,268 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2020-10-27 12:56:31,268 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2020-10-27 12:56:31,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 12:56:31,268 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-27 12:56:31,268 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-27 12:56:31,269 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2020-10-27 12:56:31,269 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-27 12:56:31,269 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-27 12:56:31,269 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2020-10-27 12:56:31,269 INFO L138 BoogieDeclarations]: Found implementation of procedure panic [2020-10-27 12:56:31,270 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-27 12:56:31,274 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2020-10-27 12:56:31,275 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2020-10-27 12:56:31,275 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_block_when_processing_errors [2020-10-27 12:56:31,275 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_get [2020-10-27 12:56:31,275 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_put [2020-10-27 12:56:31,275 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_get_sense_info_fld [2020-10-27 12:56:31,275 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_ioctl [2020-10-27 12:56:31,275 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_ioctl_block_when_processing_errors [2020-10-27 12:56:31,276 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_normalize_sense [2020-10-27 12:56:31,276 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_register_driver [2020-10-27 12:56:31,276 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sense_desc_find [2020-10-27 12:56:31,277 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_set_medium_removal [2020-10-27 12:56:31,278 INFO L138 BoogieDeclarations]: Found implementation of procedure sdev_prefix_printk [2020-10-27 12:56:31,279 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2020-10-27 12:56:31,279 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-27 12:56:31,279 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2020-10-27 12:56:31,279 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2020-10-27 12:56:31,279 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2020-10-27 12:56:31,279 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 12:56:31,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-27 12:56:31,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-27 12:56:31,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-27 12:56:31,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-27 12:56:31,280 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 12:56:31,280 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 12:56:31,280 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 12:56:31,281 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 12:56:31,281 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 12:56:31,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 12:56:31,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 12:56:31,281 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-10-27 12:56:31,281 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2020-10-27 12:56:31,282 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2020-10-27 12:56:31,282 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-27 12:56:31,282 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2020-10-27 12:56:31,282 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-27 12:56:31,282 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2020-10-27 12:56:31,282 INFO L130 BoogieDeclarations]: Found specification of procedure panic [2020-10-27 12:56:31,282 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-27 12:56:31,283 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-27 12:56:31,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-27 12:56:31,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-27 12:56:31,283 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-27 12:56:31,283 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-10-27 12:56:31,283 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2020-10-27 12:56:31,283 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-27 12:56:31,283 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-27 12:56:31,284 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-27 12:56:31,284 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-27 12:56:31,284 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-27 12:56:31,284 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-27 12:56:31,284 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-27 12:56:31,284 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-27 12:56:31,284 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-27 12:56:31,284 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_read [2020-10-27 12:56:31,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 12:56:31,285 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2020-10-27 12:56:31,285 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-27 12:56:31,285 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-27 12:56:31,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_10 [2020-10-27 12:56:31,285 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-27 12:56:31,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2020-10-27 12:56:31,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2020-10-27 12:56:31,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2020-10-27 12:56:31,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2020-10-27 12:56:31,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2020-10-27 12:56:31,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2020-10-27 12:56:31,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_20 [2020-10-27 12:56:31,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2020-10-27 12:56:31,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2020-10-27 12:56:31,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2020-10-27 12:56:31,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_24 [2020-10-27 12:56:31,287 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 12:56:31,287 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-27 12:56:31,287 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 12:56:31,287 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 12:56:31,287 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-27 12:56:31,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 12:56:31,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 12:56:31,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 12:56:31,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-27 12:56:31,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-27 12:56:31,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-27 12:56:31,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-27 12:56:31,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-27 12:56:31,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-27 12:56:31,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-27 12:56:31,289 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2020-10-27 12:56:31,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2020-10-27 12:56:31,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_14 [2020-10-27 12:56:31,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_19 [2020-10-27 12:56:31,289 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-27 12:56:31,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2020-10-27 12:56:31,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2020-10-27 12:56:31,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_9 [2020-10-27 12:56:31,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2020-10-27 12:56:31,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2020-10-27 12:56:31,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-27 12:56:31,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-27 12:56:31,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-27 12:56:31,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-27 12:56:31,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_osst_tape [2020-10-27 12:56:31,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_osst_tape [2020-10-27 12:56:31,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-27 12:56:31,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-27 12:56:31,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-27 12:56:31,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_osst_int_mutex [2020-10-27 12:56:31,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_osst_int_mutex [2020-10-27 12:56:31,292 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2020-10-27 12:56:31,292 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock [2020-10-27 12:56:31,292 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock [2020-10-27 12:56:31,292 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-27 12:56:31,292 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2020-10-27 12:56:31,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 12:56:31,293 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 12:56:31,293 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2020-10-27 12:56:31,293 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2020-10-27 12:56:31,293 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2020-10-27 12:56:31,293 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2020-10-27 12:56:31,293 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-27 12:56:31,293 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2020-10-27 12:56:31,294 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2020-10-27 12:56:31,294 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2020-10-27 12:56:31,294 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-27 12:56:31,294 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2020-10-27 12:56:31,294 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2020-10-27 12:56:31,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 12:56:31,294 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2020-10-27 12:56:31,294 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 12:56:31,295 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-27 12:56:31,295 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-27 12:56:31,295 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-27 12:56:31,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_driver_9 [2020-10-27 12:56:31,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_8 [2020-10-27 12:56:31,295 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2020-10-27 12:56:31,295 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2020-10-27 12:56:31,296 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2020-10-27 12:56:31,296 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2020-10-27 12:56:31,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_25 [2020-10-27 12:56:31,297 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2020-10-27 12:56:31,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_26 [2020-10-27 12:56:31,297 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2020-10-27 12:56:31,297 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-27 12:56:31,297 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2020-10-27 12:56:31,298 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2020-10-27 12:56:31,298 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2020-10-27 12:56:31,298 INFO L130 BoogieDeclarations]: Found specification of procedure driver_create_file [2020-10-27 12:56:31,298 INFO L130 BoogieDeclarations]: Found specification of procedure driver_remove_file [2020-10-27 12:56:31,298 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2020-10-27 12:56:31,298 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2020-10-27 12:56:31,302 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2020-10-27 12:56:31,302 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-27 12:56:31,303 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2020-10-27 12:56:31,303 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2020-10-27 12:56:31,303 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2020-10-27 12:56:31,303 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2020-10-27 12:56:31,303 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-27 12:56:31,303 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-27 12:56:31,303 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-27 12:56:31,304 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-27 12:56:31,304 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-27 12:56:31,304 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-27 12:56:31,304 INFO L130 BoogieDeclarations]: Found specification of procedure sg_assign_page [2020-10-27 12:56:31,304 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2020-10-27 12:56:31,304 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2020-10-27 12:56:31,304 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2020-10-27 12:56:31,305 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_request [2020-10-27 12:56:31,305 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_put_request [2020-10-27 12:56:31,305 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_request [2020-10-27 12:56:31,305 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_set_block_pc [2020-10-27 12:56:31,305 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_user [2020-10-27 12:56:31,305 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_unmap_user [2020-10-27 12:56:31,305 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_kern [2020-10-27 12:56:31,305 INFO L130 BoogieDeclarations]: Found specification of procedure blk_execute_rq_nowait [2020-10-27 12:56:31,306 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-27 12:56:31,306 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_normalize_sense [2020-10-27 12:56:31,306 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_print_sense [2020-10-27 12:56:31,306 INFO L130 BoogieDeclarations]: Found specification of procedure sdev_prefix_printk [2020-10-27 12:56:31,306 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_get [2020-10-27 12:56:31,306 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_put [2020-10-27 12:56:31,306 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_set_medium_removal [2020-10-27 12:56:31,307 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_register_driver [2020-10-27 12:56:31,307 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_block_when_processing_errors [2020-10-27 12:56:31,307 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sense_desc_find [2020-10-27 12:56:31,307 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_get_sense_info_fld [2020-10-27 12:56:31,307 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_ioctl_block_when_processing_errors [2020-10-27 12:56:31,307 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_ioctl [2020-10-27 12:56:31,307 INFO L130 BoogieDeclarations]: Found specification of procedure new_tape_buffer [2020-10-27 12:56:31,308 INFO L130 BoogieDeclarations]: Found specification of procedure enlarge_buffer [2020-10-27 12:56:31,308 INFO L130 BoogieDeclarations]: Found specification of procedure normalize_buffer [2020-10-27 12:56:31,308 INFO L130 BoogieDeclarations]: Found specification of procedure append_to_buffer [2020-10-27 12:56:31,308 INFO L130 BoogieDeclarations]: Found specification of procedure from_buffer [2020-10-27 12:56:31,308 INFO L130 BoogieDeclarations]: Found specification of procedure osst_zero_buffer_tail [2020-10-27 12:56:31,308 INFO L130 BoogieDeclarations]: Found specification of procedure osst_copy_to_buffer [2020-10-27 12:56:31,308 INFO L130 BoogieDeclarations]: Found specification of procedure osst_copy_from_buffer [2020-10-27 12:56:31,308 INFO L130 BoogieDeclarations]: Found specification of procedure osst_probe [2020-10-27 12:56:31,309 INFO L130 BoogieDeclarations]: Found specification of procedure osst_remove [2020-10-27 12:56:31,309 INFO L130 BoogieDeclarations]: Found specification of procedure osst_int_ioctl [2020-10-27 12:56:31,309 INFO L130 BoogieDeclarations]: Found specification of procedure osst_set_frame_position [2020-10-27 12:56:31,309 INFO L130 BoogieDeclarations]: Found specification of procedure osst_get_frame_position [2020-10-27 12:56:31,309 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_write_buffer [2020-10-27 12:56:31,309 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_error_recovery [2020-10-27 12:56:31,309 INFO L130 BoogieDeclarations]: Found specification of procedure tape_name [2020-10-27 12:56:31,310 INFO L130 BoogieDeclarations]: Found specification of procedure osst_analyze_sense [2020-10-27 12:56:31,310 INFO L130 BoogieDeclarations]: Found specification of procedure osst_chk_result [2020-10-27 12:56:31,310 INFO L130 BoogieDeclarations]: Found specification of procedure osst_end_async [2020-10-27 12:56:31,310 INFO L130 BoogieDeclarations]: Found specification of procedure osst_allocate_request [2020-10-27 12:56:31,310 INFO L130 BoogieDeclarations]: Found specification of procedure osst_release_request [2020-10-27 12:56:31,310 INFO L130 BoogieDeclarations]: Found specification of procedure osst_execute [2020-10-27 12:56:31,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-27 12:56:31,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 12:56:31,311 INFO L130 BoogieDeclarations]: Found specification of procedure osst_do_scsi [2020-10-27 12:56:31,311 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_behind_check [2020-10-27 12:56:31,311 INFO L130 BoogieDeclarations]: Found specification of procedure osst_init_aux [2020-10-27 12:56:31,311 INFO L130 BoogieDeclarations]: Found specification of procedure osst_verify_frame [2020-10-27 12:56:31,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-27 12:56:31,311 INFO L130 BoogieDeclarations]: Found specification of procedure osst_wait_ready [2020-10-27 12:56:31,312 INFO L130 BoogieDeclarations]: Found specification of procedure osst_wait_for_medium [2020-10-27 12:56:31,312 INFO L130 BoogieDeclarations]: Found specification of procedure osst_position_tape_and_confirm [2020-10-27 12:56:31,312 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_drive_buffer [2020-10-27 12:56:31,312 INFO L130 BoogieDeclarations]: Found specification of procedure osst_wait_frame [2020-10-27 12:56:31,312 INFO L130 BoogieDeclarations]: Found specification of procedure osst_recover_wait_frame [2020-10-27 12:56:31,312 INFO L130 BoogieDeclarations]: Found specification of procedure osst_read_frame [2020-10-27 12:56:31,312 INFO L130 BoogieDeclarations]: Found specification of procedure osst_initiate_read [2020-10-27 12:56:31,312 INFO L130 BoogieDeclarations]: Found specification of procedure osst_get_logical_frame [2020-10-27 12:56:31,313 INFO L130 BoogieDeclarations]: Found specification of procedure osst_seek_logical_blk [2020-10-27 12:56:31,313 INFO L130 BoogieDeclarations]: Found specification of procedure osst_get_sector [2020-10-27 12:56:31,313 INFO L130 BoogieDeclarations]: Found specification of procedure osst_seek_sector [2020-10-27 12:56:31,313 INFO L130 BoogieDeclarations]: Found specification of procedure osst_read_back_buffer_and_rewrite [2020-10-27 12:56:31,313 INFO L130 BoogieDeclarations]: Found specification of procedure osst_reposition_and_retry [2020-10-27 12:56:31,313 INFO L130 BoogieDeclarations]: Found specification of procedure osst_space_over_filemarks_backward [2020-10-27 12:56:31,313 INFO L130 BoogieDeclarations]: Found specification of procedure osst_space_over_filemarks_forward_slow [2020-10-27 12:56:31,314 INFO L130 BoogieDeclarations]: Found specification of procedure osst_space_over_filemarks_forward_fast [2020-10-27 12:56:31,314 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_filemark [2020-10-27 12:56:31,314 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_eod [2020-10-27 12:56:31,314 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_filler [2020-10-27 12:56:31,314 INFO L130 BoogieDeclarations]: Found specification of procedure __osst_write_header [2020-10-27 12:56:31,314 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_header [2020-10-27 12:56:31,314 INFO L130 BoogieDeclarations]: Found specification of procedure osst_reset_header [2020-10-27 12:56:31,315 INFO L130 BoogieDeclarations]: Found specification of procedure __osst_analyze_headers [2020-10-27 12:56:31,315 INFO L130 BoogieDeclarations]: Found specification of procedure osst_analyze_headers [2020-10-27 12:56:31,315 INFO L130 BoogieDeclarations]: Found specification of procedure osst_verify_position [2020-10-27 12:56:31,315 INFO L130 BoogieDeclarations]: Found specification of procedure osst_parse_firmware_rev [2020-10-27 12:56:31,315 INFO L130 BoogieDeclarations]: Found specification of procedure osst_configure_onstream [2020-10-27 12:56:31,315 INFO L130 BoogieDeclarations]: Found specification of procedure cross_eof [2020-10-27 12:56:31,315 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_trailer [2020-10-27 12:56:31,315 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_buffer [2020-10-27 12:56:31,316 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_frame [2020-10-27 12:56:31,316 INFO L130 BoogieDeclarations]: Found specification of procedure do_door_lock [2020-10-27 12:56:31,316 INFO L130 BoogieDeclarations]: Found specification of procedure reset_state [2020-10-27 12:56:31,316 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write [2020-10-27 12:56:31,316 INFO L130 BoogieDeclarations]: Found specification of procedure osst_read [2020-10-27 12:56:31,317 INFO L130 BoogieDeclarations]: Found specification of procedure osst_log_options [2020-10-27 12:56:31,317 INFO L130 BoogieDeclarations]: Found specification of procedure osst_set_options [2020-10-27 12:56:31,317 INFO L130 BoogieDeclarations]: Found specification of procedure __os_scsi_tape_open [2020-10-27 12:56:31,317 INFO L130 BoogieDeclarations]: Found specification of procedure os_scsi_tape_open [2020-10-27 12:56:31,317 INFO L130 BoogieDeclarations]: Found specification of procedure os_scsi_tape_flush [2020-10-27 12:56:31,317 INFO L130 BoogieDeclarations]: Found specification of procedure os_scsi_tape_close [2020-10-27 12:56:31,317 INFO L130 BoogieDeclarations]: Found specification of procedure osst_ioctl [2020-10-27 12:56:31,318 INFO L130 BoogieDeclarations]: Found specification of procedure osst_compat_ioctl [2020-10-27 12:56:31,318 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-27 12:56:31,318 INFO L130 BoogieDeclarations]: Found specification of procedure validate_options [2020-10-27 12:56:31,318 INFO L130 BoogieDeclarations]: Found specification of procedure osst_supports [2020-10-27 12:56:31,318 INFO L130 BoogieDeclarations]: Found specification of procedure osst_version_show [2020-10-27 12:56:31,318 INFO L130 BoogieDeclarations]: Found specification of procedure osst_create_sysfs_files [2020-10-27 12:56:31,318 INFO L130 BoogieDeclarations]: Found specification of procedure osst_remove_sysfs_files [2020-10-27 12:56:31,318 INFO L130 BoogieDeclarations]: Found specification of procedure osst_adr_rev_show [2020-10-27 12:56:31,319 INFO L130 BoogieDeclarations]: Found specification of procedure osst_linux_media_version_show [2020-10-27 12:56:31,320 INFO L130 BoogieDeclarations]: Found specification of procedure osst_capacity_show [2020-10-27 12:56:31,320 INFO L130 BoogieDeclarations]: Found specification of procedure osst_first_data_ppos_show [2020-10-27 12:56:31,320 INFO L130 BoogieDeclarations]: Found specification of procedure osst_eod_frame_ppos_show [2020-10-27 12:56:31,320 INFO L130 BoogieDeclarations]: Found specification of procedure osst_filemark_cnt_show [2020-10-27 12:56:31,320 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_init [2020-10-27 12:56:31,321 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_destroy [2020-10-27 12:56:31,321 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_add [2020-10-27 12:56:31,321 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_cleanup [2020-10-27 12:56:31,321 INFO L130 BoogieDeclarations]: Found specification of procedure init_osst [2020-10-27 12:56:31,321 INFO L130 BoogieDeclarations]: Found specification of procedure exit_osst [2020-10-27 12:56:31,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 12:56:31,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 12:56:31,321 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 12:56:31,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-27 12:56:31,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-27 12:56:31,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-27 12:56:31,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-27 12:56:31,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-27 12:56:31,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-27 12:56:31,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-27 12:56:31,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-27 12:56:31,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-27 12:56:31,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-27 12:56:31,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-27 12:56:31,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-27 12:56:31,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-27 12:56:31,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-27 12:56:31,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-27 12:56:31,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-27 12:56:31,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-27 12:56:31,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-27 12:56:31,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2020-10-27 12:56:31,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2020-10-27 12:56:31,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2020-10-27 12:56:31,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2020-10-27 12:56:31,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_osst_tape [2020-10-27 12:56:31,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_osst_tape [2020-10-27 12:56:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_osst_tape [2020-10-27 12:56:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_osst_tape [2020-10-27 12:56:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_osst_tape [2020-10-27 12:56:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock_of_osst_tape [2020-10-27 12:56:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock_of_osst_tape [2020-10-27 12:56:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock_of_osst_tape [2020-10-27 12:56:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock_of_osst_tape [2020-10-27 12:56:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-27 12:56:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-27 12:56:31,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-27 12:56:31,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-27 12:56:31,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2020-10-27 12:56:31,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-27 12:56:31,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-27 12:56:31,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-27 12:56:31,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_osst_int_mutex [2020-10-27 12:56:31,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_osst_int_mutex [2020-10-27 12:56:31,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_osst_int_mutex [2020-10-27 12:56:31,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_osst_int_mutex [2020-10-27 12:56:31,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_osst_int_mutex [2020-10-27 12:56:31,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_osst_int_mutex [2020-10-27 12:56:31,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_osst_int_mutex [2020-10-27 12:56:31,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_osst_int_mutex [2020-10-27 12:56:31,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_osst_int_mutex [2020-10-27 12:56:31,388 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-27 12:56:31,388 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-27 12:56:31,389 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-27 12:56:31,389 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 12:56:31,389 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 12:56:31,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 12:56:31,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 12:56:31,389 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 12:56:31,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-27 12:56:31,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-27 12:56:31,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-27 12:56:31,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-27 12:56:33,608 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-27 12:57:04,089 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 12:57:04,089 INFO L298 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-27 12:57:04,098 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:57:04 BoogieIcfgContainer [2020-10-27 12:57:04,099 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 12:57:04,104 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 12:57:04,104 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 12:57:04,107 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 12:57:04,108 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 12:56:25" (1/3) ... [2020-10-27 12:57:04,108 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45811519 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 12:57:04, skipping insertion in model container [2020-10-27 12:57:04,109 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:56:30" (2/3) ... [2020-10-27 12:57:04,109 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45811519 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 12:57:04, skipping insertion in model container [2020-10-27 12:57:04,109 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:57:04" (3/3) ... [2020-10-27 12:57:04,111 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--osst.ko-entry_point.cil.out.i [2020-10-27 12:57:04,126 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 12:57:04,138 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 12:57:04,152 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 12:57:04,205 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 12:57:04,205 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 12:57:04,205 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 12:57:04,205 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 12:57:04,205 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 12:57:04,206 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 12:57:04,206 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 12:57:04,206 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 12:57:04,312 INFO L276 IsEmpty]: Start isEmpty. Operand 3860 states. [2020-10-27 12:57:04,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2020-10-27 12:57:04,361 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 12:57:04,362 INFO L422 BasicCegarLoop]: trace histogram [25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 12:57:04,363 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 12:57:04,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 12:57:04,369 INFO L82 PathProgramCache]: Analyzing trace with hash 2046879291, now seen corresponding path program 1 times [2020-10-27 12:57:04,379 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 12:57:04,379 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1319559728] [2020-10-27 12:57:04,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 12:57:05,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:05,600 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:05,984 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:06,324 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:06,685 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:07,001 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:07,466 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:07,818 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:08,119 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:08,446 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:08,745 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:08,963 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:19,553 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:19,554 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 722 [2020-10-27 12:57:19,554 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 11 [2020-10-27 12:57:19,554 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14284 [2020-10-27 12:57:19,556 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:19,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:19,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-27 12:57:19,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:19,557 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 12:57:32,992 WARN L193 SmtUtils]: Spent 13.04 s on a formula simplification that was a NOOP. DAG size: 1498 [2020-10-27 12:57:32,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 12:57:33,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:33,080 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:35,200 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:35,200 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:57:35,200 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:35,200 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2142 [2020-10-27 12:57:35,201 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:35,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:35,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:57:35,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:35,201 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:35,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:57:35,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:35,479 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:35,497 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:35,498 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:57:35,498 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:35,498 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-27 12:57:35,498 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:35,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:35,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:57:35,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:35,499 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:35,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:57:35,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:35,546 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:35,553 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:35,553 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:57:35,553 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:35,553 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 12:57:35,553 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:35,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:35,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:57:35,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:35,554 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:35,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:57:35,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:35,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:35,575 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:35,575 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:57:35,575 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:35,576 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:57:35,576 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:35,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:35,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:57:35,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:35,576 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:35,583 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 12:57:35,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:35,605 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:35,616 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:35,644 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:35,644 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:57:35,644 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:57:35,644 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-27 12:57:35,645 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:35,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:35,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:57:35,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:35,645 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:35,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:57:35,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:35,663 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:35,667 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:35,667 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:57:35,667 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:35,668 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:57:35,668 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:35,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:35,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:57:35,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:35,668 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:35,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:57:35,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:35,683 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:35,689 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:35,690 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:57:35,690 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:35,690 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 12:57:35,690 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:35,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:35,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:57:35,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:35,691 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:35,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-27 12:57:35,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:35,714 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:35,720 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:35,744 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:35,745 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:57:35,745 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:57:35,745 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-27 12:57:35,745 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:35,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:35,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:57:35,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:35,746 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:35,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:57:35,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:35,764 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:35,768 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:35,769 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:57:35,769 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:35,769 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 12:57:35,769 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:35,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:35,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:57:35,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:35,770 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:35,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:57:35,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:35,783 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:35,787 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:35,788 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:57:35,788 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:35,788 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:57:35,788 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:35,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:35,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:57:35,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:35,789 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:35,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-27 12:57:35,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:35,814 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:35,822 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:35,850 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:35,850 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:57:35,851 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:57:35,851 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-27 12:57:35,851 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:35,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:35,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:57:35,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:35,852 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:35,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:57:35,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:35,869 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:35,874 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:35,874 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:57:35,875 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:35,875 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 12:57:35,875 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:35,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:35,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:57:35,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:35,876 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:35,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:57:35,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:35,888 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:35,891 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:35,891 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:57:35,892 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:35,892 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:57:35,892 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:35,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:35,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:57:35,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:35,893 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:35,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-27 12:57:35,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:35,915 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:35,921 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:35,947 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:35,947 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:57:35,947 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:57:35,947 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-27 12:57:35,947 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:35,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:35,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:57:35,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:35,948 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:35,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:57:35,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:35,963 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:35,967 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:35,968 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:57:35,968 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:35,968 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:57:35,968 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:35,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:35,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:57:35,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:35,969 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:35,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:57:35,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:35,982 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:35,987 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:35,987 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:57:35,987 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:35,987 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 12:57:35,988 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:35,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:35,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:57:35,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:35,988 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:35,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-27 12:57:35,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:36,007 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:36,015 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:36,041 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:36,041 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:57:36,041 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:57:36,042 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-27 12:57:36,042 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:36,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:36,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:57:36,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:36,043 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:36,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:57:36,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:36,057 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:36,068 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:36,068 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:57:36,069 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:36,069 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 12:57:36,069 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:36,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:36,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:57:36,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:36,070 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:36,076 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:57:36,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:36,082 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:36,085 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:36,085 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:57:36,085 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:36,086 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:57:36,086 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:36,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:36,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:57:36,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:36,086 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:36,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-27 12:57:36,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:36,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:36,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:36,139 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:36,139 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:57:36,139 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:57:36,140 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-27 12:57:36,140 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:36,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:36,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:57:36,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:36,140 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:36,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:57:36,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:36,155 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:36,159 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:36,159 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:57:36,159 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:36,160 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:57:36,160 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:36,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:36,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:57:36,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:36,160 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:36,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:57:36,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:36,174 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:36,178 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:36,178 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:57:36,179 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:36,179 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:57:36,179 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:36,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:36,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:57:36,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:36,180 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:36,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-27 12:57:36,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:36,200 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:36,206 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:36,230 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:36,230 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:57:36,231 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:57:36,231 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-27 12:57:36,231 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:36,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:36,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:57:36,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:36,233 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 12:57:36,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:57:36,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:36,249 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:36,255 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:36,256 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:57:36,256 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:36,256 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 12:57:36,256 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:36,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:36,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:57:36,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:36,258 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 12:57:36,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:57:36,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:36,275 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:36,280 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:36,281 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:57:36,281 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:36,281 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 12:57:36,281 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:36,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:36,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:57:36,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:36,282 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 12:57:36,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-27 12:57:36,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:36,307 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:36,317 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:36,350 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:36,350 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:57:36,350 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:57:36,351 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-27 12:57:36,351 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:36,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:36,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:57:36,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:36,351 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:36,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:57:36,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:36,370 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:36,377 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:36,378 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:57:36,378 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:36,378 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 12:57:36,379 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:36,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:36,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:57:36,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:36,381 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 12:57:36,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:57:36,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:36,397 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:36,401 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:36,402 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:57:36,402 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:36,402 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 12:57:36,402 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:36,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:36,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:57:36,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:36,403 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:36,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-27 12:57:36,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:36,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:36,434 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:36,467 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:36,467 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:57:36,468 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:57:36,468 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-27 12:57:36,468 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:36,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:36,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:57:36,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:36,469 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:36,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:57:36,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:36,488 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:36,493 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:36,493 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:57:36,494 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:36,494 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 12:57:36,494 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:36,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:36,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:57:36,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:36,495 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 12:57:36,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:57:36,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:36,515 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:36,518 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:36,519 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:57:36,519 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:36,519 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 12:57:36,519 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:36,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:36,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:57:36,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:36,520 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:36,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-27 12:57:36,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:36,543 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:36,551 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:36,580 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:36,580 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:57:36,580 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:57:36,581 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-27 12:57:36,581 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:36,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:36,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:57:36,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:36,582 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:36,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:57:36,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:36,601 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:36,607 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:36,607 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:57:36,607 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:36,608 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 12:57:36,610 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:36,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:36,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:57:36,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:36,611 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 12:57:36,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:57:36,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:36,628 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:36,631 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:36,632 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:57:36,632 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:36,632 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 12:57:36,632 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:36,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:36,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:57:36,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:36,633 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:36,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-27 12:57:36,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:36,656 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:36,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:36,698 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:36,698 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:57:36,698 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:57:36,698 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-27 12:57:36,699 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:36,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:36,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:57:36,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:36,699 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:36,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:57:36,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:36,719 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:36,725 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:36,726 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:57:36,726 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:36,726 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 12:57:36,726 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:36,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:36,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:57:36,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:36,727 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:36,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:57:36,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:36,741 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:36,745 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:36,745 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:57:36,745 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:36,746 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 12:57:36,746 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:36,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:36,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:57:36,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:36,746 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:36,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-27 12:57:36,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:36,767 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:36,775 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:36,797 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:36,798 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:57:36,798 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:57:36,798 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-27 12:57:36,798 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:36,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:36,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:57:36,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:36,799 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:36,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:57:36,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:36,813 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:36,817 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:36,818 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:57:36,818 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:36,818 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:57:36,818 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:36,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:36,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:57:36,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:36,819 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:36,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:57:36,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:36,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:36,842 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:36,842 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:57:36,842 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:36,843 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 12:57:36,843 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:36,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:36,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:57:36,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:36,844 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:36,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-27 12:57:36,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:36,863 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:36,869 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:36,896 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:36,896 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:57:36,896 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:57:36,896 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-27 12:57:36,897 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:36,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:36,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:57:36,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:36,897 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:36,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:57:36,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:36,914 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:36,918 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:36,919 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:57:36,919 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:36,919 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:57:36,919 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:36,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:36,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:57:36,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:36,920 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:36,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:57:36,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:36,935 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:36,940 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:36,940 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:57:36,941 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:36,941 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 12:57:36,941 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:36,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:36,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:57:36,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:36,942 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:36,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-10-27 12:57:36,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:36,963 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:36,973 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:36,995 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:36,995 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:57:36,996 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:57:36,996 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-27 12:57:36,996 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:36,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:36,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:57:36,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:36,997 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:37,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:57:37,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:37,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,024 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:37,025 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:57:37,025 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:37,025 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 12:57:37,025 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:37,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:37,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:57:37,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:37,026 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:37,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:57:37,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:37,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,043 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:37,043 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:57:37,044 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:37,044 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:57:37,044 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:37,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:37,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:57:37,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:37,045 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:37,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2020-10-27 12:57:37,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:37,068 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,074 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,091 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:37,092 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:57:37,092 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:57:37,092 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-27 12:57:37,092 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:37,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:37,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:57:37,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:37,093 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:37,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:57:37,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:37,110 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,114 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:37,115 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:57:37,115 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:37,115 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:57:37,115 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:37,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:37,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:57:37,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:37,116 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:37,122 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:57:37,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:37,128 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,131 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:37,131 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:57:37,131 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:37,131 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:57:37,132 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:37,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:37,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:57:37,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:37,132 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:37,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2020-10-27 12:57:37,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:37,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,156 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,174 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:37,175 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:57:37,175 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:57:37,175 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-27 12:57:37,175 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:37,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:37,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:57:37,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:37,176 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:37,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:57:37,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:37,190 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,194 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:37,194 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:57:37,195 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:37,195 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:57:37,195 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:37,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:37,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:57:37,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:37,195 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:37,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:57:37,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:37,207 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,210 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:37,210 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:57:37,210 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:37,211 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 12:57:37,211 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:37,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:37,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:57:37,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:37,211 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:37,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2020-10-27 12:57:37,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:37,232 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,238 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,257 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:37,257 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:57:37,257 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:57:37,258 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-27 12:57:37,258 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:37,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:37,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:57:37,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:37,258 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:37,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:57:37,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:37,274 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,278 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:37,279 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:57:37,279 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:37,279 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:57:37,279 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:37,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:37,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:57:37,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:37,280 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:37,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:57:37,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:37,292 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,296 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:37,297 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:57:37,297 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:37,297 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:57:37,297 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:37,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:37,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:57:37,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:37,298 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:37,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2020-10-27 12:57:37,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:37,318 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,324 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,344 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:37,344 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:57:37,344 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:57:37,344 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-27 12:57:37,344 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:37,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:37,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:57:37,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:37,345 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:37,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:57:37,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:37,361 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,365 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:37,365 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:57:37,365 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:37,366 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:57:37,366 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:37,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:37,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:57:37,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:37,366 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:37,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:57:37,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:37,379 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,383 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:37,384 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:57:37,384 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:37,384 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:57:37,384 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:37,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:37,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:57:37,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:37,385 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:37,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2020-10-27 12:57:37,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:37,407 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,413 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,433 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:37,434 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:57:37,434 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:57:37,434 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-27 12:57:37,434 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:37,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:37,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:57:37,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:37,435 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:37,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:57:37,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:37,452 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,456 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:37,457 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:57:37,457 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:37,457 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 12:57:37,457 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:37,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:37,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:57:37,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:37,458 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:37,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:57:37,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:37,470 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,473 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:37,473 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:57:37,474 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:37,474 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:57:37,474 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:37,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:37,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:57:37,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:37,474 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:37,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2020-10-27 12:57:37,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:37,493 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,499 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,518 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:37,519 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:57:37,519 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:57:37,519 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-27 12:57:37,519 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:37,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:37,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:57:37,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:37,520 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:37,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:57:37,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:37,535 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,539 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:37,540 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:57:37,540 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:37,540 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:57:37,540 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:37,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:37,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:57:37,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:37,541 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:37,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:57:37,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:37,554 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,558 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:37,558 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:57:37,558 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:37,558 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:57:37,558 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:37,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:37,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:57:37,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:37,559 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:37,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2020-10-27 12:57:37,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:37,580 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,585 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,604 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:37,604 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:57:37,604 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:57:37,604 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-27 12:57:37,604 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:37,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:37,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:57:37,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:37,605 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:37,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:57:37,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:37,620 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,624 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:37,624 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:57:37,624 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:37,624 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:57:37,625 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:37,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:37,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:57:37,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:37,625 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:37,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:57:37,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:37,637 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,641 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:37,641 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:57:37,642 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:37,642 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:57:37,642 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:37,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:37,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:57:37,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:37,643 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:37,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2020-10-27 12:57:37,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:37,661 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,689 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:37,690 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:57:37,690 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:57:37,690 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-27 12:57:37,690 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:37,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:37,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:57:37,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:37,691 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:37,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:57:37,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:37,705 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,710 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:37,710 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:57:37,710 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:37,710 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:57:37,711 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:37,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:37,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:57:37,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:37,711 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:37,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:57:37,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:37,726 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,729 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:37,729 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:57:37,729 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:37,729 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:57:37,730 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:37,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:37,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:57:37,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:37,730 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:37,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2020-10-27 12:57:37,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:37,750 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,756 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,775 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:37,775 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:57:37,775 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:57:37,775 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-27 12:57:37,776 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:37,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:37,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:57:37,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:37,776 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:37,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:57:37,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:37,792 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,797 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:37,798 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:57:37,798 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:37,798 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 12:57:37,798 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:37,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:37,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:57:37,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:37,799 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:37,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:57:37,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:37,810 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,814 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:37,814 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:57:37,814 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:37,815 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:57:37,815 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:37,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:37,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:57:37,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:37,815 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:37,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 390 [2020-10-27 12:57:37,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:37,835 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,842 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,862 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:37,862 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:57:37,862 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:57:37,863 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-27 12:57:37,863 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:37,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:37,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:57:37,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:37,863 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:37,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:57:37,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:37,878 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,882 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:37,882 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:57:37,882 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:37,883 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:57:37,883 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:37,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:37,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:57:37,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:37,883 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:37,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:57:37,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:37,895 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,898 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:37,899 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:57:37,899 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:37,899 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:57:37,899 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:37,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:37,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:57:37,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:37,900 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:37,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2020-10-27 12:57:37,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:37,911 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,913 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:37,913 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 12:57:37,913 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:37,914 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 12:57:37,914 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:37,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:57:37,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-27 12:57:37,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:57:37,914 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:37,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 409 [2020-10-27 12:57:37,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:37,968 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:37,976 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:38,042 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:38,043 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:57:38,043 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:57:38,043 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-27 12:57:38,043 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:38,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:57:38,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:57:38,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:57:38,044 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:38,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:57:38,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:38,264 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:38,301 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:38,301 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:57:38,301 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:38,301 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-27 12:57:38,302 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:38,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:57:38,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:57:38,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:57:38,302 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:38,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 420 [2020-10-27 12:57:38,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:38,407 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:38,414 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:38,471 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:38,471 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:57:38,471 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:57:38,471 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-27 12:57:38,472 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:38,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:57:38,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:57:38,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:57:38,472 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:38,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:57:38,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:38,600 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:38,627 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:38,628 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:57:38,628 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:38,628 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-27 12:57:38,628 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:38,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:57:38,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:57:38,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:57:38,629 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:38,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 431 [2020-10-27 12:57:38,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:38,650 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:38,657 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:38,706 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:38,706 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:57:38,707 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:57:38,707 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-27 12:57:38,707 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:38,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:57:38,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:57:38,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:57:38,707 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:38,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:57:38,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:38,745 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:38,779 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:38,779 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:57:38,780 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:38,780 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-27 12:57:38,780 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:38,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:57:38,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:57:38,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:57:38,781 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:38,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 442 [2020-10-27 12:57:38,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:38,805 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:38,812 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:38,869 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:38,869 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:57:38,870 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:57:38,870 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-27 12:57:38,870 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:38,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:57:38,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:57:38,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:57:38,870 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:38,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:57:39,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:39,012 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:39,038 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:39,039 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:57:39,039 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:39,039 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-27 12:57:39,039 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:39,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:57:39,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:57:39,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:57:39,040 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:39,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 453 [2020-10-27 12:57:39,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:39,062 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:39,069 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:39,117 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:39,118 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:57:39,118 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:57:39,118 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-27 12:57:39,118 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:39,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:57:39,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:57:39,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:57:39,119 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:39,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:57:39,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:39,206 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:39,235 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:39,235 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:57:39,235 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:39,235 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-27 12:57:39,235 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:39,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:57:39,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:57:39,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:57:39,236 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:39,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 464 [2020-10-27 12:57:39,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:39,260 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:39,277 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:39,304 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:39,305 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:57:39,305 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:57:39,305 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-27 12:57:39,305 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:39,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:57:39,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:57:39,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:57:39,306 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:39,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:57:39,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:39,332 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:39,360 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:39,361 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:57:39,361 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:39,361 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-27 12:57:39,361 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:39,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:57:39,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:57:39,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:57:39,362 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:39,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 475 [2020-10-27 12:57:39,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:39,383 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:39,390 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:39,437 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:39,437 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:57:39,437 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:57:39,437 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-27 12:57:39,438 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:39,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:57:39,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:57:39,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:57:39,438 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:39,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:57:39,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:39,465 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:39,490 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:39,490 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:57:39,490 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:39,491 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-27 12:57:39,491 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:39,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:57:39,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:57:39,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:57:39,491 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:39,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 486 [2020-10-27 12:57:39,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:39,515 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:39,522 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:39,579 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:39,579 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:57:39,580 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:57:39,580 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 70 [2020-10-27 12:57:39,580 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:39,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:57:39,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:57:39,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:57:39,580 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:39,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:57:39,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:57:39,671 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:57:39,696 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:57:39,696 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:57:39,697 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:57:39,697 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-27 12:57:39,697 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:57:39,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:57:39,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:57:39,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:57:39,698 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:57:40,407 INFO L134 CoverageAnalysis]: Checked inductivity of 4452 backedges. 30 proven. 50 refuted. 0 times theorem prover too weak. 4372 trivial. 0 not checked. [2020-10-27 12:57:40,408 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1319559728] [2020-10-27 12:57:40,409 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 12:57:40,410 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-10-27 12:57:40,410 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [373694239] [2020-10-27 12:57:40,415 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-27 12:57:40,417 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 12:57:40,429 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-27 12:57:40,430 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=153, Unknown=0, NotChecked=0, Total=182 [2020-10-27 12:57:40,432 INFO L87 Difference]: Start difference. First operand 3860 states. Second operand 14 states. [2020-10-27 12:57:53,848 WARN L193 SmtUtils]: Spent 13.29 s on a formula simplification that was a NOOP. DAG size: 1507 [2020-10-27 12:58:11,409 WARN L193 SmtUtils]: Spent 13.46 s on a formula simplification that was a NOOP. DAG size: 1511 [2020-10-27 12:58:38,729 WARN L193 SmtUtils]: Spent 27.17 s on a formula simplification. DAG size of input: 1532 DAG size of output: 1513 [2020-10-27 12:58:52,351 WARN L193 SmtUtils]: Spent 13.41 s on a formula simplification that was a NOOP. DAG size: 1510 [2020-10-27 12:59:05,859 WARN L193 SmtUtils]: Spent 13.32 s on a formula simplification that was a NOOP. DAG size: 1512 [2020-10-27 12:59:33,909 WARN L193 SmtUtils]: Spent 27.69 s on a formula simplification. DAG size of input: 1534 DAG size of output: 1515 [2020-10-27 13:00:00,960 WARN L193 SmtUtils]: Spent 26.74 s on a formula simplification. DAG size of input: 1523 DAG size of output: 1504