/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.6 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--nicstar.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 02:20:14,244 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 02:20:14,247 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 02:20:14,299 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 02:20:14,300 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 02:20:14,306 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 02:20:14,308 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 02:20:14,313 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 02:20:14,317 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 02:20:14,325 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 02:20:14,326 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 02:20:14,328 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 02:20:14,328 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 02:20:14,331 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 02:20:14,334 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 02:20:14,336 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 02:20:14,337 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 02:20:14,342 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 02:20:14,350 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 02:20:14,357 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 02:20:14,359 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 02:20:14,361 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 02:20:14,362 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 02:20:14,365 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 02:20:14,374 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 02:20:14,375 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 02:20:14,375 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 02:20:14,378 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 02:20:14,379 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 02:20:14,381 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2020-10-29 02:20:14,388 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 02:20:14,413 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 02:20:14,414 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 02:20:14,431 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 [2020-10-29 02:20:14,477 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 02:20:14,477 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 02:20:14,478 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 02:20:14,479 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 02:20:14,479 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 02:20:14,479 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 02:20:14,479 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 02:20:14,479 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 02:20:14,480 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 02:20:14,480 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 02:20:14,480 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 02:20:14,480 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 02:20:14,480 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 02:20:14,481 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 02:20:14,481 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 02:20:14,481 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 02:20:14,481 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 02:20:14,481 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 02:20:14,482 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 02:20:14,482 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 02:20:14,482 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 02:20:14,482 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 02:20:14,483 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 02:20:14,483 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 02:20:14,483 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 02:20:14,483 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 02:20:14,483 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 02:20:14,484 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;log-additional-information=true;unknown-allowed=true; [2020-10-29 02:20:14,898 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 02:20:14,926 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 02:20:14,930 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 02:20:14,931 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 02:20:14,934 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 02:20:14,936 INFO L432 ainManager$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-43_2a-drivers--atm--nicstar.ko-entry_point.cil.out.i [2020-10-29 02:20:15,014 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/efd4cd119/b91555604c67467583a38374d97a9f02/FLAG9cc20000b [2020-10-29 02:20:16,096 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 02:20:16,096 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--atm--nicstar.ko-entry_point.cil.out.i [2020-10-29 02:20:16,152 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/efd4cd119/b91555604c67467583a38374d97a9f02/FLAG9cc20000b [2020-10-29 02:20:16,395 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/efd4cd119/b91555604c67467583a38374d97a9f02 [2020-10-29 02:20:16,399 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 02:20:16,409 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 02:20:16,411 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 02:20:16,411 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 02:20:16,415 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 02:20:16,416 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:20:16" (1/1) ... [2020-10-29 02:20:16,421 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29673859 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:20:16, skipping insertion in model container [2020-10-29 02:20:16,421 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:20:16" (1/1) ... [2020-10-29 02:20:16,430 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 02:20:16,593 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 02:20:19,149 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2020-10-29 02:20:19,166 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 02:20:19,200 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 02:20:19,758 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2020-10-29 02:20:19,761 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 02:20:20,146 INFO L208 MainTranslator]: Completed translation [2020-10-29 02:20:20,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:20:20 WrapperNode [2020-10-29 02:20:20,149 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 02:20:20,151 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 02:20:20,151 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 02:20:20,151 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 02:20:20,169 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:20:20" (1/1) ... [2020-10-29 02:20:20,169 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:20:20" (1/1) ... [2020-10-29 02:20:20,296 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:20:20" (1/1) ... [2020-10-29 02:20:20,297 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:20:20" (1/1) ... [2020-10-29 02:20:20,519 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:20:20" (1/1) ... [2020-10-29 02:20:20,545 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:20:20" (1/1) ... [2020-10-29 02:20:20,578 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:20:20" (1/1) ... [2020-10-29 02:20:20,606 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 02:20:20,608 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 02:20:20,608 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 02:20:20,608 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 02:20:20,609 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:20:20" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 02:20:20,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 02:20:20,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 02:20:20,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-29 02:20:20,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-29 02:20:20,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-29 02:20:20,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-29 02:20:20,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-29 02:20:20,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 02:20:20,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-29 02:20:20,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-29 02:20:20,687 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 02:20:20,687 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2020-10-29 02:20:20,687 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-29 02:20:20,687 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-29 02:20:20,687 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-29 02:20:20,688 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-29 02:20:20,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 02:20:20,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-29 02:20:20,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-29 02:20:20,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-29 02:20:20,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-29 02:20:20,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-29 02:20:20,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-29 02:20:20,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-29 02:20:20,689 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-29 02:20:20,689 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-29 02:20:20,689 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2020-10-29 02:20:20,689 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2020-10-29 02:20:20,689 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-29 02:20:20,690 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2020-10-29 02:20:20,690 INFO L138 BoogieDeclarations]: Found implementation of procedure queued_spin_is_locked [2020-10-29 02:20:20,690 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-29 02:20:20,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2020-10-29 02:20:20,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2020-10-29 02:20:20,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-29 02:20:20,690 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_is_locked [2020-10-29 02:20:20,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_real [2020-10-29 02:20:20,691 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-29 02:20:20,691 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-29 02:20:20,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2020-10-29 02:20:20,691 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2020-10-29 02:20:20,691 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-29 02:20:20,691 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-29 02:20:20,692 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-29 02:20:20,692 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-29 02:20:20,692 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-29 02:20:20,692 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-29 02:20:20,692 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-29 02:20:20,692 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-29 02:20:20,692 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-29 02:20:20,693 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-29 02:20:20,693 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2020-10-29 02:20:20,693 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2020-10-29 02:20:20,693 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-29 02:20:20,693 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2020-10-29 02:20:20,693 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2020-10-29 02:20:20,693 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2020-10-29 02:20:20,694 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2020-10-29 02:20:20,694 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-29 02:20:20,694 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-29 02:20:20,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_alloc_skb [2020-10-29 02:20:20,694 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2020-10-29 02:20:20,694 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2020-10-29 02:20:20,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __net_timestamp [2020-10-29 02:20:20,695 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-29 02:20:20,695 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-29 02:20:20,695 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-29 02:20:20,695 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_atm [2020-10-29 02:20:20,695 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_return [2020-10-29 02:20:20,695 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2020-10-29 02:20:20,695 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-29 02:20:20,696 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-29 02:20:20,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2020-10-29 02:20:20,696 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eprom_byte [2020-10-29 02:20:20,696 INFO L138 BoogieDeclarations]: Found implementation of procedure nicstar_init_eprom [2020-10-29 02:20:20,696 INFO L138 BoogieDeclarations]: Found implementation of procedure nicstar_read_eprom [2020-10-29 02:20:20,696 INFO L138 BoogieDeclarations]: Found implementation of procedure nicstar_init_one [2020-10-29 02:20:20,696 INFO L138 BoogieDeclarations]: Found implementation of procedure nicstar_remove_one [2020-10-29 02:20:20,697 INFO L138 BoogieDeclarations]: Found implementation of procedure nicstar_init [2020-10-29 02:20:20,697 INFO L138 BoogieDeclarations]: Found implementation of procedure nicstar_cleanup [2020-10-29 02:20:20,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_read_sram [2020-10-29 02:20:20,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_write_sram [2020-10-29 02:20:20,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_init_card [2020-10-29 02:20:20,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_init_card_error [2020-10-29 02:20:20,698 INFO L138 BoogieDeclarations]: Found implementation of procedure get_scq [2020-10-29 02:20:20,698 INFO L138 BoogieDeclarations]: Found implementation of procedure free_scq [2020-10-29 02:20:20,698 INFO L138 BoogieDeclarations]: Found implementation of procedure push_rxbufs [2020-10-29 02:20:20,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_irq_handler [2020-10-29 02:20:20,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_open [2020-10-29 02:20:20,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_close [2020-10-29 02:20:20,698 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_tst [2020-10-29 02:20:20,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_send [2020-10-29 02:20:20,699 INFO L138 BoogieDeclarations]: Found implementation of procedure push_scqe [2020-10-29 02:20:20,699 INFO L138 BoogieDeclarations]: Found implementation of procedure process_tsq [2020-10-29 02:20:20,699 INFO L138 BoogieDeclarations]: Found implementation of procedure drain_scq [2020-10-29 02:20:20,699 INFO L138 BoogieDeclarations]: Found implementation of procedure process_rsq [2020-10-29 02:20:20,699 INFO L138 BoogieDeclarations]: Found implementation of procedure dequeue_rx [2020-10-29 02:20:20,699 INFO L138 BoogieDeclarations]: Found implementation of procedure recycle_rx_buf [2020-10-29 02:20:20,699 INFO L138 BoogieDeclarations]: Found implementation of procedure recycle_iovec_rx_bufs [2020-10-29 02:20:20,699 INFO L138 BoogieDeclarations]: Found implementation of procedure recycle_iov_buf [2020-10-29 02:20:20,700 INFO L138 BoogieDeclarations]: Found implementation of procedure dequeue_sm_buf [2020-10-29 02:20:20,700 INFO L138 BoogieDeclarations]: Found implementation of procedure dequeue_lg_buf [2020-10-29 02:20:20,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_proc_read [2020-10-29 02:20:20,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_ioctl [2020-10-29 02:20:20,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_poll [2020-10-29 02:20:20,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_phy_put [2020-10-29 02:20:20,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_phy_get [2020-10-29 02:20:20,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_atmdev_ops_4 [2020-10-29 02:20:20,701 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2020-10-29 02:20:20,701 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2020-10-29 02:20:20,701 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2020-10-29 02:20:20,701 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2020-10-29 02:20:20,701 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-29 02:20:20,701 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-29 02:20:20,701 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-29 02:20:20,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-29 02:20:20,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_3 [2020-10-29 02:20:20,702 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-29 02:20:20,702 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 02:20:20,702 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-29 02:20:20,702 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-29 02:20:20,702 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-29 02:20:20,703 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-29 02:20:20,703 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2020-10-29 02:20:20,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2020-10-29 02:20:20,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2020-10-29 02:20:20,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2020-10-29 02:20:20,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2020-10-29 02:20:20,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2020-10-29 02:20:20,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2020-10-29 02:20:20,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2020-10-29 02:20:20,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2020-10-29 02:20:20,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2020-10-29 02:20:20,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atm_dev_deregister_37 [2020-10-29 02:20:20,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_38 [2020-10-29 02:20:20,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_39 [2020-10-29 02:20:20,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_40 [2020-10-29 02:20:20,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_41 [2020-10-29 02:20:20,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_42 [2020-10-29 02:20:20,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atm_dev_register_43 [2020-10-29 02:20:20,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_44 [2020-10-29 02:20:20,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_45 [2020-10-29 02:20:20,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-29 02:20:20,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-29 02:20:20,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-29 02:20:20,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-29 02:20:20,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-29 02:20:20,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-29 02:20:20,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-29 02:20:20,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-29 02:20:20,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-29 02:20:20,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-29 02:20:20,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-29 02:20:20,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-29 02:20:20,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-29 02:20:20,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-29 02:20:20,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-29 02:20:20,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-29 02:20:20,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-29 02:20:20,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2020-10-29 02:20:20,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-29 02:20:20,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-29 02:20:20,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-29 02:20:20,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2020-10-29 02:20:20,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-29 02:20:20,708 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-29 02:20:20,708 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-29 02:20:20,709 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-29 02:20:20,709 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-29 02:20:20,709 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-29 02:20:20,709 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-29 02:20:20,709 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_charge [2020-10-29 02:20:20,709 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_deregister [2020-10-29 02:20:20,709 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_register [2020-10-29 02:20:20,709 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_pcr_goal [2020-10-29 02:20:20,710 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-29 02:20:20,710 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-29 02:20:20,710 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-29 02:20:20,710 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-29 02:20:20,710 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2020-10-29 02:20:20,710 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-10-29 02:20:20,710 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-29 02:20:20,710 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-29 02:20:20,711 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-29 02:20:20,711 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2020-10-29 02:20:20,711 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2020-10-29 02:20:20,711 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-29 02:20:20,711 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_alloc [2020-10-29 02:20:20,711 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_destroy [2020-10-29 02:20:20,711 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find_slowpath [2020-10-29 02:20:20,711 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_init [2020-10-29 02:20:20,711 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2020-10-29 02:20:20,712 INFO L138 BoogieDeclarations]: Found implementation of procedure idt77105_init [2020-10-29 02:20:20,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-29 02:20:20,712 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-29 02:20:20,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_with_offset [2020-10-29 02:20:20,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-29 02:20:20,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-29 02:20:20,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2020-10-29 02:20:20,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-29 02:20:20,713 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_pton [2020-10-29 02:20:20,713 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-29 02:20:20,713 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2020-10-29 02:20:20,713 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-29 02:20:20,713 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-29 02:20:20,713 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-29 02:20:20,713 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-29 02:20:20,713 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2020-10-29 02:20:20,713 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-29 02:20:20,714 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-29 02:20:20,714 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-29 02:20:20,714 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2020-10-29 02:20:20,714 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2020-10-29 02:20:20,714 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2020-10-29 02:20:20,714 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-29 02:20:20,714 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2020-10-29 02:20:20,715 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_unlink [2020-10-29 02:20:20,715 INFO L138 BoogieDeclarations]: Found implementation of procedure suni_init [2020-10-29 02:20:20,715 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 02:20:20,715 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-29 02:20:20,715 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 02:20:20,715 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-29 02:20:20,715 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 02:20:20,716 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 02:20:20,716 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 02:20:20,716 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 02:20:20,716 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 02:20:20,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 02:20:20,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-29 02:20:20,716 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2020-10-29 02:20:20,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-29 02:20:20,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 02:20:20,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 02:20:20,717 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-29 02:20:20,717 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-29 02:20:20,717 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-29 02:20:20,717 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-29 02:20:20,717 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2020-10-29 02:20:20,717 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-29 02:20:20,718 INFO L130 BoogieDeclarations]: Found specification of procedure mac_pton [2020-10-29 02:20:20,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-29 02:20:20,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-29 02:20:20,718 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 02:20:20,718 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 02:20:20,718 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-29 02:20:20,718 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 02:20:20,718 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 02:20:20,719 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-29 02:20:20,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 02:20:20,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 02:20:20,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-29 02:20:20,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 02:20:20,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-29 02:20:20,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-29 02:20:20,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-29 02:20:20,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-29 02:20:20,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-29 02:20:20,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-29 02:20:20,720 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-29 02:20:20,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 02:20:20,720 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-29 02:20:20,720 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-29 02:20:20,720 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-29 02:20:20,721 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-29 02:20:20,721 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2020-10-29 02:20:20,721 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2020-10-29 02:20:20,721 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-29 02:20:20,721 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2020-10-29 02:20:20,721 INFO L130 BoogieDeclarations]: Found specification of procedure queued_spin_is_locked [2020-10-29 02:20:20,721 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-29 02:20:20,721 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-29 02:20:20,722 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-29 02:20:20,722 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-29 02:20:20,722 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-29 02:20:20,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2020-10-29 02:20:20,722 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-29 02:20:20,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2020-10-29 02:20:20,722 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-29 02:20:20,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-29 02:20:20,723 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-29 02:20:20,723 INFO L130 BoogieDeclarations]: Found specification of procedure spin_is_locked [2020-10-29 02:20:20,723 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-29 02:20:20,723 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-29 02:20:20,723 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2020-10-29 02:20:20,723 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2020-10-29 02:20:20,723 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_with_offset [2020-10-29 02:20:20,723 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_real [2020-10-29 02:20:20,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 02:20:20,724 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2020-10-29 02:20:20,724 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-10-29 02:20:20,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_40 [2020-10-29 02:20:20,724 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-29 02:20:20,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_45 [2020-10-29 02:20:20,724 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-29 02:20:20,724 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-29 02:20:20,725 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-29 02:20:20,725 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-29 02:20:20,725 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2020-10-29 02:20:20,725 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-29 02:20:20,725 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find_slowpath [2020-10-29 02:20:20,725 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2020-10-29 02:20:20,725 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2020-10-29 02:20:20,725 INFO L130 BoogieDeclarations]: Found specification of procedure idr_destroy [2020-10-29 02:20:20,726 INFO L130 BoogieDeclarations]: Found specification of procedure idr_init [2020-10-29 02:20:20,726 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2020-10-29 02:20:20,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 02:20:20,726 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-29 02:20:20,726 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2020-10-29 02:20:20,726 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-29 02:20:20,726 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 02:20:20,726 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-29 02:20:20,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-29 02:20:20,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_atmdev_ops_4 [2020-10-29 02:20:20,727 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2020-10-29 02:20:20,727 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2020-10-29 02:20:20,727 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2020-10-29 02:20:20,727 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2020-10-29 02:20:20,727 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-29 02:20:20,727 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-29 02:20:20,727 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-29 02:20:20,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-29 02:20:20,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_3 [2020-10-29 02:20:20,728 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-29 02:20:20,728 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-29 02:20:20,728 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-29 02:20:20,728 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-29 02:20:20,728 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-29 02:20:20,728 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-29 02:20:20,728 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-29 02:20:20,728 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-29 02:20:20,729 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-29 02:20:20,729 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-29 02:20:20,729 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-29 02:20:20,729 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-29 02:20:20,729 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-29 02:20:20,729 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-29 02:20:20,729 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-29 02:20:20,729 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-29 02:20:20,730 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-29 02:20:20,730 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-29 02:20:20,730 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-29 02:20:20,730 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-29 02:20:20,730 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-29 02:20:20,730 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2020-10-29 02:20:20,730 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-29 02:20:20,730 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-29 02:20:20,730 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-29 02:20:20,731 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2020-10-29 02:20:20,731 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2020-10-29 02:20:20,731 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2020-10-29 02:20:20,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2020-10-29 02:20:20,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2020-10-29 02:20:20,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2020-10-29 02:20:20,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2020-10-29 02:20:20,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2020-10-29 02:20:20,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2020-10-29 02:20:20,732 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-29 02:20:20,732 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2020-10-29 02:20:20,732 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2020-10-29 02:20:20,732 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2020-10-29 02:20:20,732 INFO L130 BoogieDeclarations]: Found specification of procedure skb_unlink [2020-10-29 02:20:20,732 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2020-10-29 02:20:20,732 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2020-10-29 02:20:20,732 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2020-10-29 02:20:20,733 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-29 02:20:20,733 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2020-10-29 02:20:20,733 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-29 02:20:20,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2020-10-29 02:20:20,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2020-10-29 02:20:20,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2020-10-29 02:20:20,733 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-29 02:20:20,733 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_alloc_skb [2020-10-29 02:20:20,734 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2020-10-29 02:20:20,734 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2020-10-29 02:20:20,734 INFO L130 BoogieDeclarations]: Found specification of procedure __net_timestamp [2020-10-29 02:20:20,734 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2020-10-29 02:20:20,734 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-29 02:20:20,734 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-29 02:20:20,734 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-29 02:20:20,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_42 [2020-10-29 02:20:20,734 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-29 02:20:20,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_38 [2020-10-29 02:20:20,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_44 [2020-10-29 02:20:20,735 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-29 02:20:20,735 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-29 02:20:20,735 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-29 02:20:20,735 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-29 02:20:20,735 INFO L130 BoogieDeclarations]: Found specification of procedure sk_atm [2020-10-29 02:20:20,735 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_register [2020-10-29 02:20:20,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atm_dev_register_43 [2020-10-29 02:20:20,736 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_deregister [2020-10-29 02:20:20,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atm_dev_deregister_37 [2020-10-29 02:20:20,736 INFO L130 BoogieDeclarations]: Found specification of procedure atm_return [2020-10-29 02:20:20,736 INFO L130 BoogieDeclarations]: Found specification of procedure atm_charge [2020-10-29 02:20:20,736 INFO L130 BoogieDeclarations]: Found specification of procedure atm_pcr_goal [2020-10-29 02:20:20,736 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2020-10-29 02:20:20,737 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2020-10-29 02:20:20,737 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-29 02:20:20,737 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-29 02:20:20,737 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-29 02:20:20,737 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-29 02:20:20,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_39 [2020-10-29 02:20:20,737 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-29 02:20:20,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_41 [2020-10-29 02:20:20,738 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-29 02:20:20,738 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-29 02:20:20,738 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2020-10-29 02:20:20,738 INFO L130 BoogieDeclarations]: Found specification of procedure suni_init [2020-10-29 02:20:20,738 INFO L130 BoogieDeclarations]: Found specification of procedure idt77105_init [2020-10-29 02:20:20,738 INFO L130 BoogieDeclarations]: Found specification of procedure read_eprom_byte [2020-10-29 02:20:20,738 INFO L130 BoogieDeclarations]: Found specification of procedure nicstar_init_eprom [2020-10-29 02:20:20,738 INFO L130 BoogieDeclarations]: Found specification of procedure nicstar_read_eprom [2020-10-29 02:20:20,739 INFO L130 BoogieDeclarations]: Found specification of procedure ns_read_sram [2020-10-29 02:20:20,739 INFO L130 BoogieDeclarations]: Found specification of procedure ns_write_sram [2020-10-29 02:20:20,739 INFO L130 BoogieDeclarations]: Found specification of procedure ns_init_card [2020-10-29 02:20:20,739 INFO L130 BoogieDeclarations]: Found specification of procedure ns_init_card_error [2020-10-29 02:20:20,739 INFO L130 BoogieDeclarations]: Found specification of procedure get_scq [2020-10-29 02:20:20,739 INFO L130 BoogieDeclarations]: Found specification of procedure free_scq [2020-10-29 02:20:20,739 INFO L130 BoogieDeclarations]: Found specification of procedure push_rxbufs [2020-10-29 02:20:20,739 INFO L130 BoogieDeclarations]: Found specification of procedure ns_irq_handler [2020-10-29 02:20:20,739 INFO L130 BoogieDeclarations]: Found specification of procedure ns_open [2020-10-29 02:20:20,740 INFO L130 BoogieDeclarations]: Found specification of procedure ns_close [2020-10-29 02:20:20,740 INFO L130 BoogieDeclarations]: Found specification of procedure fill_tst [2020-10-29 02:20:20,740 INFO L130 BoogieDeclarations]: Found specification of procedure ns_send [2020-10-29 02:20:20,740 INFO L130 BoogieDeclarations]: Found specification of procedure push_scqe [2020-10-29 02:20:20,740 INFO L130 BoogieDeclarations]: Found specification of procedure process_tsq [2020-10-29 02:20:20,740 INFO L130 BoogieDeclarations]: Found specification of procedure drain_scq [2020-10-29 02:20:20,740 INFO L130 BoogieDeclarations]: Found specification of procedure process_rsq [2020-10-29 02:20:20,740 INFO L130 BoogieDeclarations]: Found specification of procedure dequeue_rx [2020-10-29 02:20:20,741 INFO L130 BoogieDeclarations]: Found specification of procedure recycle_rx_buf [2020-10-29 02:20:20,741 INFO L130 BoogieDeclarations]: Found specification of procedure recycle_iovec_rx_bufs [2020-10-29 02:20:20,741 INFO L130 BoogieDeclarations]: Found specification of procedure recycle_iov_buf [2020-10-29 02:20:20,741 INFO L130 BoogieDeclarations]: Found specification of procedure dequeue_sm_buf [2020-10-29 02:20:20,741 INFO L130 BoogieDeclarations]: Found specification of procedure dequeue_lg_buf [2020-10-29 02:20:20,741 INFO L130 BoogieDeclarations]: Found specification of procedure ns_proc_read [2020-10-29 02:20:20,741 INFO L130 BoogieDeclarations]: Found specification of procedure ns_ioctl [2020-10-29 02:20:20,741 INFO L130 BoogieDeclarations]: Found specification of procedure ns_poll [2020-10-29 02:20:20,741 INFO L130 BoogieDeclarations]: Found specification of procedure ns_phy_put [2020-10-29 02:20:20,742 INFO L130 BoogieDeclarations]: Found specification of procedure ns_phy_get [2020-10-29 02:20:20,742 INFO L130 BoogieDeclarations]: Found specification of procedure nicstar_init_one [2020-10-29 02:20:20,742 INFO L130 BoogieDeclarations]: Found specification of procedure nicstar_remove_one [2020-10-29 02:20:20,742 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-29 02:20:20,742 INFO L130 BoogieDeclarations]: Found specification of procedure nicstar_init [2020-10-29 02:20:20,742 INFO L130 BoogieDeclarations]: Found specification of procedure nicstar_cleanup [2020-10-29 02:20:20,742 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-29 02:20:20,742 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 02:20:20,742 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-29 02:20:20,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-29 02:20:20,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-29 02:20:20,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2020-10-29 02:20:20,743 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-29 02:20:20,743 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 02:20:20,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-29 02:20:20,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-29 02:20:20,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-29 02:20:20,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-29 02:20:20,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-29 02:20:20,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-29 02:20:20,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-29 02:20:20,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-29 02:20:20,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-29 02:20:20,744 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-29 02:20:20,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-29 02:20:20,745 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-29 02:20:20,745 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 02:20:20,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 02:20:20,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 02:20:20,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 02:20:20,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 02:20:20,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-29 02:20:20,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-29 02:20:20,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-29 02:20:20,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-29 02:20:26,088 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-29 02:20:38,041 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 02:20:38,042 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-29 02:20:38,048 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:20:38 BoogieIcfgContainer [2020-10-29 02:20:38,048 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 02:20:38,050 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 02:20:38,050 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 02:20:38,054 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 02:20:38,054 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 02:20:16" (1/3) ... [2020-10-29 02:20:38,055 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21a7b277 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 02:20:38, skipping insertion in model container [2020-10-29 02:20:38,055 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:20:20" (2/3) ... [2020-10-29 02:20:38,056 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21a7b277 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 02:20:38, skipping insertion in model container [2020-10-29 02:20:38,056 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:20:38" (3/3) ... [2020-10-29 02:20:38,057 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--atm--nicstar.ko-entry_point.cil.out.i [2020-10-29 02:20:38,070 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 02:20:38,078 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 02:20:38,093 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 02:20:38,134 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 02:20:38,134 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 02:20:38,134 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 02:20:38,135 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 02:20:38,135 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 02:20:38,135 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 02:20:38,135 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 02:20:38,135 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 02:20:38,202 INFO L276 IsEmpty]: Start isEmpty. Operand 2464 states. [2020-10-29 02:20:38,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-10-29 02:20:38,226 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 02:20:38,227 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 02:20:38,228 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 02:20:38,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 02:20:38,235 INFO L82 PathProgramCache]: Analyzing trace with hash -706548701, now seen corresponding path program 1 times [2020-10-29 02:20:38,244 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 02:20:38,244 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1846323061] [2020-10-29 02:20:38,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 02:20:38,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:20:38,950 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:39,201 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:39,392 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:39,557 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:39,702 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:40,040 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:44,090 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:20:44,090 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 234 [2020-10-29 02:20:44,091 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-29 02:20:44,091 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5285 [2020-10-29 02:20:44,094 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:20:44,094 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:20:44,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:20:44,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 71 [2020-10-29 02:20:44,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:20:44,095 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 02:20:49,609 WARN L193 SmtUtils]: Spent 5.27 s on a formula simplification that was a NOOP. DAG size: 673 [2020-10-29 02:20:49,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 02:20:49,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:20:49,648 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:49,921 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:20:49,921 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:20:49,921 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:20:49,922 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 286 [2020-10-29 02:20:49,922 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:20:49,922 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:20:49,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:20:49,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:20:49,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:20:49,923 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:20:50,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:20:50,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:20:50,019 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:50,024 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:50,060 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:20:50,060 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:20:50,060 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:20:50,061 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-29 02:20:50,061 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:20:50,061 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:20:50,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:20:50,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:20:50,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:20:50,062 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:20:50,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:20:50,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:20:50,100 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:50,108 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:20:50,109 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:20:50,109 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:20:50,109 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 02:20:50,109 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:20:50,109 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:20:50,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:20:50,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:20:50,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:20:50,110 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:20:50,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:20:50,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:20:50,133 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:50,135 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:50,140 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:20:50,140 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:20:50,140 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:20:50,140 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 02:20:50,141 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:20:50,141 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:20:50,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:20:50,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:20:50,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:20:50,142 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:20:50,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 02:20:50,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:20:50,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:50,178 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:50,216 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:20:50,216 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:20:50,216 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:20:50,216 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-29 02:20:50,217 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:20:50,217 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:20:50,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:20:50,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 02:20:50,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:20:50,218 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:20:50,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:20:50,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:20:50,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:50,246 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:20:50,247 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:20:50,247 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:20:50,247 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 02:20:50,247 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:20:50,248 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:20:50,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:20:50,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:20:50,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:20:50,248 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:20:50,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:20:50,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:20:50,271 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:50,276 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:20:50,276 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:20:50,277 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:20:50,277 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 02:20:50,277 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:20:50,277 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:20:50,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:20:50,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 02:20:50,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:20:50,278 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:20:50,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 02:20:50,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:20:50,304 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:50,333 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:20:50,333 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:20:50,333 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:20:50,334 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-29 02:20:50,334 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:20:50,334 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:20:50,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:20:50,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 02:20:50,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:20:50,335 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:20:50,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:20:50,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:20:50,365 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:50,369 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:20:50,369 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:20:50,370 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:20:50,370 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 02:20:50,370 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:20:50,370 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:20:50,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:20:50,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:20:50,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:20:50,371 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:20:50,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:20:50,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:20:50,390 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:50,394 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:20:50,395 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:20:50,395 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:20:50,395 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 02:20:50,395 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:20:50,395 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:20:50,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:20:50,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 02:20:50,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:20:50,396 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:20:50,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-29 02:20:50,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:20:50,498 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:50,505 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:50,540 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:20:50,541 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:20:50,541 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:20:50,541 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-29 02:20:50,541 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:20:50,541 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:20:50,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:20:50,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-29 02:20:50,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:20:50,542 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:20:50,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:20:50,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:20:50,560 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:50,564 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:20:50,564 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:20:50,564 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:20:50,565 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 02:20:50,565 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:20:50,565 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:20:50,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:20:50,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:20:50,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:20:50,566 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:20:50,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:20:50,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:20:50,581 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:50,582 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:50,586 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:20:50,586 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:20:50,586 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:20:50,587 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 02:20:50,587 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:20:50,587 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:20:50,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:20:50,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 02:20:50,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:20:50,588 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:20:50,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 02:20:50,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:20:50,607 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:50,614 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:50,649 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:20:50,649 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:20:50,649 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:20:50,650 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-29 02:20:50,650 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:20:50,650 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:20:50,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:20:50,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-29 02:20:50,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:20:50,651 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:20:50,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:20:50,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:20:50,669 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:50,673 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:20:50,673 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:20:50,673 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:20:50,674 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 02:20:50,674 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:20:50,674 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:20:50,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:20:50,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:20:50,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:20:50,675 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:20:50,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:20:50,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:20:50,690 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:50,691 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:50,695 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:20:50,695 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:20:50,695 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:20:50,695 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 02:20:50,696 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:20:50,696 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:20:50,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:20:50,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 02:20:50,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:20:50,697 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:20:50,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 02:20:50,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:20:50,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:50,714 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:20:50,714 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 02:20:50,714 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:20:50,715 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:20:50,715 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:20:50,715 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:20:50,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:20:50,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-29 02:20:50,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:20:50,716 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:20:50,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-29 02:20:50,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:20:50,771 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:50,783 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:50,876 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:20:50,876 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:20:50,876 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:20:50,876 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 112 [2020-10-29 02:20:50,877 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:20:50,877 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:20:50,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:20:50,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 02:20:50,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:20:50,878 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:20:50,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:20:50,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:20:50,894 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:50,901 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:20:50,901 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:20:50,902 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:20:50,902 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 02:20:50,902 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:20:50,902 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:20:50,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:20:50,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:20:50,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:20:50,903 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:20:50,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-10-29 02:20:50,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:20:50,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:50,936 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:51,028 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:20:51,029 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:20:51,029 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:20:51,029 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 111 [2020-10-29 02:20:51,029 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:20:51,029 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:20:51,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:20:51,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 02:20:51,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:20:51,030 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:20:51,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:20:51,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:20:51,046 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:51,051 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:20:51,051 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:20:51,052 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:20:51,052 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 02:20:51,052 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:20:51,052 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:20:51,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:20:51,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:20:51,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:20:51,055 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:20:51,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2020-10-29 02:20:51,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:20:51,076 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:51,085 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:51,158 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:20:51,158 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:20:51,159 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:20:51,159 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 88 [2020-10-29 02:20:51,159 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:20:51,159 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:20:51,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:20:51,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 02:20:51,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:20:51,160 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:20:51,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:20:51,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:20:51,177 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:51,185 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:20:51,186 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:20:51,186 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:20:51,186 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 02:20:51,186 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:20:51,187 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:20:51,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:20:51,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:20:51,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:20:51,188 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:20:51,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-29 02:20:51,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:20:51,209 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:51,220 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:51,305 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:20:51,305 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:20:51,305 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:20:51,306 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 103 [2020-10-29 02:20:51,306 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:20:51,306 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:20:51,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:20:51,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 02:20:51,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:20:51,307 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:20:51,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:20:51,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:20:51,326 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:51,331 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:20:51,331 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:20:51,331 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:20:51,332 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 02:20:51,332 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:20:51,332 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:20:51,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:20:51,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:20:51,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:20:51,333 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:20:51,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-10-29 02:20:51,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:20:51,348 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:20:51,351 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:20:51,352 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:20:51,352 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:20:51,352 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:20:51,352 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:20:51,353 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:20:51,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:20:51,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 02:20:51,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:20:51,353 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:20:51,462 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 14 proven. 12 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2020-10-29 02:20:51,463 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1846323061] [2020-10-29 02:20:51,465 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 02:20:51,465 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6 [2020-10-29 02:20:51,466 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2085011540] [2020-10-29 02:20:51,471 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-29 02:20:51,471 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 02:20:51,485 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-29 02:20:51,486 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2020-10-29 02:20:51,488 INFO L87 Difference]: Start difference. First operand 2464 states. Second operand 6 states. [2020-10-29 02:21:55,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 02:21:55,988 INFO L93 Difference]: Finished difference Result 5261 states and 7628 transitions. [2020-10-29 02:21:55,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-29 02:21:55,993 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 166 [2020-10-29 02:21:55,994 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 02:21:56,058 INFO L225 Difference]: With dead ends: 5261 [2020-10-29 02:21:56,058 INFO L226 Difference]: Without dead ends: 2790 [2020-10-29 02:21:56,085 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 56 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 5.4s TimeCoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2020-10-29 02:21:56,112 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2790 states. [2020-10-29 02:21:57,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2790 to 2361. [2020-10-29 02:21:57,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2361 states. [2020-10-29 02:21:57,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 2361 states and 3288 transitions. [2020-10-29 02:21:57,060 INFO L78 Accepts]: Start accepts. Automaton has 2361 states and 3288 transitions. Word has length 166 [2020-10-29 02:21:57,061 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 02:21:57,061 INFO L481 AbstractCegarLoop]: Abstraction has 2361 states and 3288 transitions. [2020-10-29 02:21:57,061 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-29 02:21:57,062 INFO L276 IsEmpty]: Start isEmpty. Operand 2361 states and 3288 transitions. [2020-10-29 02:21:57,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-10-29 02:21:57,073 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 02:21:57,074 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 02:21:57,075 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 02:21:57,075 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 02:21:57,076 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 02:21:57,076 INFO L82 PathProgramCache]: Analyzing trace with hash 1629488205, now seen corresponding path program 1 times [2020-10-29 02:21:57,076 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 02:21:57,076 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1270357674] [2020-10-29 02:21:57,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 02:21:57,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:21:57,344 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:21:57,544 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:21:57,801 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:21:58,120 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:22:01,888 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:22:02,423 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:22:02,424 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 235 [2020-10-29 02:22:02,424 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 02:22:02,424 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5196 [2020-10-29 02:22:02,424 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:22:02,424 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:22:02,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:22:02,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 186 [2020-10-29 02:22:02,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-29 02:22:02,425 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:22:08,136 WARN L193 SmtUtils]: Spent 5.48 s on a formula simplification that was a NOOP. DAG size: 673 [2020-10-29 02:22:08,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 02:22:08,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:22:08,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:22:08,434 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:22:08,434 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:22:08,435 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:22:08,435 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 274 [2020-10-29 02:22:08,435 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:22:08,435 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:22:08,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:22:08,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:22:08,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:22:08,436 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:22:08,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:22:08,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:22:08,547 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:22:08,563 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:22:08,563 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:22:08,564 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:22:08,564 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-29 02:22:08,564 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:22:08,564 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:22:08,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:22:08,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:22:08,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:22:08,565 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:22:08,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:22:08,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:22:08,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:22:08,610 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:22:08,610 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:22:08,610 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:22:08,610 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:22:08,611 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:22:08,611 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:22:08,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:22:08,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:22:08,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:22:08,612 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:22:08,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:22:08,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:22:08,625 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:22:08,628 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:22:08,629 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:22:08,629 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:22:08,629 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:22:08,629 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:22:08,629 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:22:08,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:22:08,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:22:08,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:22:08,630 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:22:08,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 02:22:08,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:22:08,644 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:22:08,656 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:22:08,656 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:22:08,656 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:22:08,656 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 02:22:08,657 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:22:08,657 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:22:08,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:22:08,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:22:08,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:22:08,658 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:22:08,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:22:08,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:22:08,674 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:22:08,677 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:22:08,678 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:22:08,678 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:22:08,678 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:22:08,678 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:22:08,678 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:22:08,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:22:08,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:22:08,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:22:08,679 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:22:08,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:22:08,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:22:08,692 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:22:08,694 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:22:08,695 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:22:08,695 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:22:08,695 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:22:08,695 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:22:08,696 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:22:08,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:22:08,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:22:08,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:22:08,696 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:22:08,703 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 02:22:08,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:22:08,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:22:08,724 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:22:08,725 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:22:08,725 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:22:08,725 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 02:22:08,725 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:22:08,726 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:22:08,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:22:08,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:22:08,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:22:08,726 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:22:08,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:22:08,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:22:08,742 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:22:08,746 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:22:08,746 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:22:08,747 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:22:08,747 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 02:22:08,747 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:22:08,747 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:22:08,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:22:08,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:22:08,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:22:08,748 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:22:08,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:22:08,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:22:08,761 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:22:08,765 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:22:08,765 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:22:08,765 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:22:08,766 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:22:08,766 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:22:08,766 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:22:08,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:22:08,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:22:08,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:22:08,767 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:22:08,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-29 02:22:08,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:22:08,782 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:22:08,796 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:22:08,797 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:22:08,797 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:22:08,797 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-29 02:22:08,797 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:22:08,797 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:22:08,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:22:08,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:22:08,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:22:08,798 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:22:08,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:22:08,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:22:08,817 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:22:08,820 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:22:08,820 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:22:08,821 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:22:08,821 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 02:22:08,821 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:22:08,821 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:22:08,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:22:08,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:22:08,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:22:08,822 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:22:08,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:22:08,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:22:08,835 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:22:08,837 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:22:08,838 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:22:08,838 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:22:08,838 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:22:08,838 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:22:08,838 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:22:08,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:22:08,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:22:08,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:22:08,839 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:22:08,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 02:22:08,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:22:08,857 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:22:08,870 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:22:08,870 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:22:08,870 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:22:08,870 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-29 02:22:08,871 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:22:08,871 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:22:08,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:22:08,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:22:08,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:22:08,871 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:22:08,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:22:08,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:22:08,887 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:22:08,890 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:22:08,891 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:22:08,891 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:22:08,891 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:22:08,891 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:22:08,891 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:22:08,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:22:08,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:22:08,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:22:08,892 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:22:08,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:22:08,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:22:08,908 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:22:08,911 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:22:08,911 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:22:08,911 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:22:08,911 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:22:08,912 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:22:08,912 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:22:08,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:22:08,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:22:08,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:22:08,912 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:22:08,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 02:22:08,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:22:08,927 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:22:08,929 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:22:08,929 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 02:22:08,929 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:22:08,929 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:22:08,929 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:22:08,930 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:22:08,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:22:08,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:22:08,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:22:08,930 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:22:08,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-29 02:22:08,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:22:08,975 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:22:08,981 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:22:09,043 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:22:09,044 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:22:09,044 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:22:09,044 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 73 [2020-10-29 02:22:09,044 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:22:09,044 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:22:09,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:22:09,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:22:09,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:22:09,045 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:22:09,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:22:09,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:22:09,060 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:22:09,064 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:22:09,064 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:22:09,064 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:22:09,065 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:22:09,065 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:22:09,065 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:22:09,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:22:09,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:22:09,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:22:09,066 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:22:09,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-10-29 02:22:09,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:22:09,082 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:22:09,088 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:22:09,146 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:22:09,146 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:22:09,146 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:22:09,147 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-29 02:22:09,147 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:22:09,147 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:22:09,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:22:09,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:22:09,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:22:09,148 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:22:09,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:22:09,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:22:09,162 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:22:09,167 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:22:09,167 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:22:09,167 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:22:09,168 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 02:22:09,168 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:22:09,168 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:22:09,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:22:09,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:22:09,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:22:09,169 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:22:09,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2020-10-29 02:22:09,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:22:09,185 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:22:09,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:22:09,251 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:22:09,251 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:22:09,251 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:22:09,252 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 70 [2020-10-29 02:22:09,252 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:22:09,252 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:22:09,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:22:09,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:22:09,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:22:09,253 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:22:09,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:22:09,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:22:09,269 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:22:09,273 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:22:09,274 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:22:09,274 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:22:09,274 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 02:22:09,274 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:22:09,274 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:22:09,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:22:09,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:22:09,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:22:09,275 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:22:09,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-29 02:22:09,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:22:09,290 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:22:09,296 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:22:09,357 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:22:09,358 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:22:09,358 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:22:09,358 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-29 02:22:09,358 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:22:09,358 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:22:09,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:22:09,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:22:09,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:22:09,359 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:22:09,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:22:09,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:22:09,374 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:22:09,379 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:22:09,379 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:22:09,379 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:22:09,379 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 02:22:09,379 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:22:09,380 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:22:09,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:22:09,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:22:09,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:22:09,380 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:22:09,388 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-10-29 02:22:09,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:22:09,395 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:22:09,397 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:22:09,398 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:22:09,398 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:22:09,398 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:22:09,398 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:22:09,398 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:22:09,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:22:09,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 02:22:09,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:22:09,399 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:22:09,518 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2020-10-29 02:22:09,518 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1270357674] [2020-10-29 02:22:09,518 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 02:22:09,519 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-29 02:22:09,519 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1562572133] [2020-10-29 02:22:09,521 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-29 02:22:09,521 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 02:22:09,521 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-29 02:22:09,522 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2020-10-29 02:22:09,522 INFO L87 Difference]: Start difference. First operand 2361 states and 3288 transitions. Second operand 7 states. [2020-10-29 02:22:17,962 WARN L193 SmtUtils]: Spent 5.63 s on a formula simplification that was a NOOP. DAG size: 675