/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SHALLOWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 10:31:15,044 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 10:31:15,048 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 10:31:15,107 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 10:31:15,108 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 10:31:15,114 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 10:31:15,116 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 10:31:15,120 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 10:31:15,123 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 10:31:15,129 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 10:31:15,130 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 10:31:15,131 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 10:31:15,131 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 10:31:15,134 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 10:31:15,136 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 10:31:15,138 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 10:31:15,139 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 10:31:15,142 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 10:31:15,150 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 10:31:15,156 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 10:31:15,159 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 10:31:15,160 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 10:31:15,161 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 10:31:15,164 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 10:31:15,172 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 10:31:15,172 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 10:31:15,173 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 10:31:15,174 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 10:31:15,177 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 10:31:15,178 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2020-10-27 10:31:15,184 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 10:31:15,185 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 10:31:15,185 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 10:31:15,193 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-27 10:31:15,239 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 10:31:15,239 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 10:31:15,243 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 10:31:15,243 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 10:31:15,243 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 10:31:15,244 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 10:31:15,244 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 10:31:15,244 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 10:31:15,244 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 10:31:15,244 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 10:31:15,245 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 10:31:15,246 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 10:31:15,246 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 10:31:15,246 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 10:31:15,246 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 10:31:15,246 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 10:31:15,247 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 10:31:15,247 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 10:31:15,247 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 10:31:15,247 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 10:31:15,247 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 10:31:15,247 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 10:31:15,248 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 10:31:15,248 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 10:31:15,248 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 10:31:15,248 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 10:31:15,248 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 10:31:15,249 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 10:31:15,615 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 10:31:15,640 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 10:31:15,643 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 10:31:15,645 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 10:31:15,646 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 10:31:15,647 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point.cil.out.i [2020-10-27 10:31:15,727 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5bc3a55fe/736b531a730c48b3a6fc6a709307fd70/FLAG5443d1b7c [2020-10-27 10:31:16,591 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 10:31:16,592 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point.cil.out.i [2020-10-27 10:31:16,623 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5bc3a55fe/736b531a730c48b3a6fc6a709307fd70/FLAG5443d1b7c [2020-10-27 10:31:16,792 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5bc3a55fe/736b531a730c48b3a6fc6a709307fd70 [2020-10-27 10:31:16,795 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 10:31:16,803 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 10:31:16,805 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 10:31:16,805 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 10:31:16,809 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 10:31:16,810 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 10:31:16" (1/1) ... [2020-10-27 10:31:16,814 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b8fc69b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:31:16, skipping insertion in model container [2020-10-27 10:31:16,814 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 10:31:16" (1/1) ... [2020-10-27 10:31:16,823 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 10:31:16,885 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 10:31:17,212 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1334] [2020-10-27 10:31:17,213 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1335-1336] [2020-10-27 10:31:17,499 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 10:31:17,531 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 10:31:17,577 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1334] [2020-10-27 10:31:17,578 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1335-1336] [2020-10-27 10:31:17,651 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 10:31:17,783 INFO L208 MainTranslator]: Completed translation [2020-10-27 10:31:17,784 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:31:17 WrapperNode [2020-10-27 10:31:17,784 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 10:31:17,787 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 10:31:17,787 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 10:31:17,788 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 10:31:17,801 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:31:17" (1/1) ... [2020-10-27 10:31:17,802 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:31:17" (1/1) ... [2020-10-27 10:31:17,854 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:31:17" (1/1) ... [2020-10-27 10:31:17,855 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:31:17" (1/1) ... [2020-10-27 10:31:17,923 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:31:17" (1/1) ... [2020-10-27 10:31:17,929 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:31:17" (1/1) ... [2020-10-27 10:31:17,937 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:31:17" (1/1) ... [2020-10-27 10:31:17,954 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 10:31:17,955 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 10:31:17,955 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 10:31:17,955 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 10:31:17,956 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:31:17" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 10:31:18,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 10:31:18,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 10:31:18,032 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 10:31:18,032 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-27 10:31:18,032 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-27 10:31:18,032 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-27 10:31:18,033 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2020-10-27 10:31:18,033 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-27 10:31:18,034 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-27 10:31:18,034 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-27 10:31:18,035 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-27 10:31:18,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 10:31:18,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-27 10:31:18,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-27 10:31:18,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-27 10:31:18,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-27 10:31:18,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-27 10:31:18,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 10:31:18,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-27 10:31:18,037 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-27 10:31:18,037 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_allocate_port [2020-10-27 10:31:18,037 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_free_port [2020-10-27 10:31:18,037 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_name [2020-10-27 10:31:18,037 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2020-10-27 10:31:18,037 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_len [2020-10-27 10:31:18,037 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_start [2020-10-27 10:31:18,037 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_valid [2020-10-27 10:31:18,038 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_len [2020-10-27 10:31:18,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ns558_isa_probe [2020-10-27 10:31:18,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ns558_pnp_probe [2020-10-27 10:31:18,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ns558_init [2020-10-27 10:31:18,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ns558_exit [2020-10-27 10:31:18,038 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 10:31:18,038 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-27 10:31:18,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-27 10:31:18,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-27 10:31:18,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-27 10:31:18,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-27 10:31:18,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-27 10:31:18,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-27 10:31:18,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __gameport_register_port [2020-10-27 10:31:18,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-27 10:31:18,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-10-27 10:31:18,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-10-27 10:31:18,041 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_phys [2020-10-27 10:31:18,041 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_unregister_port [2020-10-27 10:31:18,041 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-10-27 10:31:18,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 10:31:18,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 10:31:18,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_1 [2020-10-27 10:31:18,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-27 10:31:18,042 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-27 10:31:18,042 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource [2020-10-27 10:31:18,042 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_register_driver [2020-10-27 10:31:18,043 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver [2020-10-27 10:31:18,043 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-27 10:31:18,043 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-27 10:31:18,043 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 10:31:18,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-27 10:31:18,044 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 10:31:18,044 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 10:31:18,044 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 10:31:18,044 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 10:31:18,044 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 10:31:18,045 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 10:31:18,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 10:31:18,045 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-27 10:31:18,045 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-27 10:31:18,046 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-27 10:31:18,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 10:31:18,047 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-27 10:31:18,048 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-27 10:31:18,048 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-27 10:31:18,048 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2020-10-27 10:31:18,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 10:31:18,048 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-10-27 10:31:18,049 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-10-27 10:31:18,049 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-27 10:31:18,049 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-27 10:31:18,049 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-27 10:31:18,049 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 10:31:18,049 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-10-27 10:31:18,049 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-27 10:31:18,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-27 10:31:18,050 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 10:31:18,053 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-27 10:31:18,053 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 10:31:18,053 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 10:31:18,054 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-27 10:31:18,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 10:31:18,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 10:31:18,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 10:31:18,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-27 10:31:18,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-27 10:31:18,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-27 10:31:18,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-27 10:31:18,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-27 10:31:18,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-27 10:31:18,055 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-27 10:31:18,055 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-27 10:31:18,055 INFO L130 BoogieDeclarations]: Found specification of procedure __gameport_register_port [2020-10-27 10:31:18,055 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_unregister_port [2020-10-27 10:31:18,056 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_phys [2020-10-27 10:31:18,056 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_allocate_port [2020-10-27 10:31:18,056 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_free_port [2020-10-27 10:31:18,056 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_name [2020-10-27 10:31:18,056 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2020-10-27 10:31:18,056 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2020-10-27 10:31:18,057 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_len [2020-10-27 10:31:18,057 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_start [2020-10-27 10:31:18,057 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_valid [2020-10-27 10:31:18,058 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_len [2020-10-27 10:31:18,058 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_register_driver [2020-10-27 10:31:18,059 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2020-10-27 10:31:18,059 INFO L130 BoogieDeclarations]: Found specification of procedure ns558_isa_probe [2020-10-27 10:31:18,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 10:31:18,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 10:31:18,060 INFO L130 BoogieDeclarations]: Found specification of procedure ns558_pnp_probe [2020-10-27 10:31:18,060 INFO L130 BoogieDeclarations]: Found specification of procedure ns558_init [2020-10-27 10:31:18,060 INFO L130 BoogieDeclarations]: Found specification of procedure ns558_exit [2020-10-27 10:31:18,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 10:31:18,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 10:31:18,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2020-10-27 10:31:18,061 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 10:31:18,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-27 10:31:18,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-27 10:31:18,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-27 10:31:18,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-27 10:31:18,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-27 10:31:18,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-27 10:31:18,066 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 10:31:18,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 10:31:18,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 10:31:18,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 10:31:18,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 10:31:18,068 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 10:31:18,694 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-27 10:31:19,396 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 10:31:19,396 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-27 10:31:19,399 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 10:31:19 BoogieIcfgContainer [2020-10-27 10:31:19,399 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 10:31:19,401 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 10:31:19,402 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 10:31:19,406 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 10:31:19,407 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 10:31:16" (1/3) ... [2020-10-27 10:31:19,409 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@179a2842 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 10:31:19, skipping insertion in model container [2020-10-27 10:31:19,410 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 10:31:17" (2/3) ... [2020-10-27 10:31:19,410 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@179a2842 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 10:31:19, skipping insertion in model container [2020-10-27 10:31:19,410 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 10:31:19" (3/3) ... [2020-10-27 10:31:19,413 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point.cil.out.i [2020-10-27 10:31:19,428 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 10:31:19,436 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 10:31:19,452 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 10:31:19,505 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 10:31:19,505 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 10:31:19,505 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 10:31:19,505 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 10:31:19,506 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 10:31:19,506 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 10:31:19,506 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 10:31:19,506 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 10:31:19,550 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states. [2020-10-27 10:31:19,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-10-27 10:31:19,582 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 10:31:19,584 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 10:31:19,584 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 10:31:19,594 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 10:31:19,594 INFO L82 PathProgramCache]: Analyzing trace with hash -1354021836, now seen corresponding path program 1 times [2020-10-27 10:31:19,604 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 10:31:19,605 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [376147967] [2020-10-27 10:31:19,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 10:31:20,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:31:20,181 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:31:20,357 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:31:20,490 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:31:21,414 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:31:24,083 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:31:25,025 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:31:25,147 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:31:25,148 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 133 [2020-10-27 10:31:25,148 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-27 10:31:25,148 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5075 [2020-10-27 10:31:25,151 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:31:25,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 10:31:25,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 68 [2020-10-27 10:31:25,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 10:31:25,151 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-27 10:31:25,554 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2020-10-27 10:31:25,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 10:31:25,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:31:25,573 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:31:25,631 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:31:25,631 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:31:25,632 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:31:25,632 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-27 10:31:25,632 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:31:25,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:31:25,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:31:25,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:31:25,633 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:31:25,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 10:31:25,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:31:25,689 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:31:25,692 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:31:25,692 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:31:25,693 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:31:25,693 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 10:31:25,693 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:31:25,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:31:25,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:31:25,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:31:25,694 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:31:25,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-27 10:31:25,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:31:25,701 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:31:25,704 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:31:25,704 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:31:25,705 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:31:25,705 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 10:31:25,705 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:31:25,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:31:25,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:31:25,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:31:25,706 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:31:25,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-27 10:31:25,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:31:25,713 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:31:25,714 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:31:25,714 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 10:31:25,714 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:31:25,715 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 10:31:25,715 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:31:25,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:31:25,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:31:25,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:31:25,716 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:31:25,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2020-10-27 10:31:25,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:31:25,722 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:31:25,723 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:31:25,723 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:31:25,724 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:31:25,724 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 10:31:25,724 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:31:25,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:31:25,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:31:25,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:31:25,725 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:31:25,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-27 10:31:25,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:31:25,755 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:31:25,793 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:31:25,793 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 10:31:25,794 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:31:25,794 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-27 10:31:25,794 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:31:25,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 10:31:25,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:31:25,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-27 10:31:25,795 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:31:25,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 10:31:25,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:31:25,848 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:31:25,856 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:31:25,857 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:31:25,857 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:31:25,857 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 10:31:25,857 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:31:25,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-27 10:31:25,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:31:25,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 10:31:25,858 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:31:25,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-27 10:31:25,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:31:25,889 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:31:25,890 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:31:25,891 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:31:25,891 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:31:25,891 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 10:31:25,891 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:31:25,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:31:25,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 10:31:25,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:31:25,892 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:31:25,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2020-10-27 10:31:25,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:31:25,923 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:31:25,924 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:31:25,925 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:31:25,925 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:31:25,925 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 10:31:25,925 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:31:25,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:31:25,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 10:31:25,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:31:25,926 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:31:25,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-10-27 10:31:25,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:31:25,932 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:31:25,933 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:31:25,934 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:31:25,934 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:31:25,934 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 10:31:25,934 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:31:25,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:31:25,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 10:31:25,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:31:25,935 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:31:25,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-27 10:31:25,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:31:25,940 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:31:25,942 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:31:25,942 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:31:25,942 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:31:25,942 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 10:31:25,942 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:31:25,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:31:25,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 10:31:25,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:31:25,943 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:31:25,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2020-10-27 10:31:25,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:31:25,949 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:31:25,950 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:31:25,951 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:31:25,951 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:31:25,951 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 10:31:25,951 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:31:25,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:31:25,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 10:31:25,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:31:25,952 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:31:25,979 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-10-27 10:31:25,980 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [376147967] [2020-10-27 10:31:25,982 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 10:31:25,982 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-27 10:31:25,983 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [864965180] [2020-10-27 10:31:25,988 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-27 10:31:25,988 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 10:31:26,001 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-27 10:31:26,002 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-10-27 10:31:26,005 INFO L87 Difference]: Start difference. First operand 352 states. Second operand 10 states. [2020-10-27 10:31:26,254 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2020-10-27 10:31:27,427 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2020-10-27 10:31:28,658 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2020-10-27 10:31:28,925 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2020-10-27 10:31:29,207 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2020-10-27 10:31:29,493 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2020-10-27 10:31:31,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 10:31:31,552 INFO L93 Difference]: Finished difference Result 821 states and 1127 transitions. [2020-10-27 10:31:31,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-27 10:31:31,555 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 93 [2020-10-27 10:31:31,555 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 10:31:31,591 INFO L225 Difference]: With dead ends: 821 [2020-10-27 10:31:31,592 INFO L226 Difference]: Without dead ends: 431 [2020-10-27 10:31:31,606 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=59, Invalid=181, Unknown=0, NotChecked=0, Total=240 [2020-10-27 10:31:31,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 431 states. [2020-10-27 10:31:31,783 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 431 to 308. [2020-10-27 10:31:31,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 308 states. [2020-10-27 10:31:31,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 308 states and 388 transitions. [2020-10-27 10:31:31,791 INFO L78 Accepts]: Start accepts. Automaton has 308 states and 388 transitions. Word has length 93 [2020-10-27 10:31:31,791 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 10:31:31,791 INFO L481 AbstractCegarLoop]: Abstraction has 308 states and 388 transitions. [2020-10-27 10:31:31,792 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-27 10:31:31,792 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 388 transitions. [2020-10-27 10:31:31,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2020-10-27 10:31:31,797 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 10:31:31,798 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 10:31:31,798 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-27 10:31:31,798 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 10:31:31,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 10:31:31,799 INFO L82 PathProgramCache]: Analyzing trace with hash -1909722918, now seen corresponding path program 1 times [2020-10-27 10:31:31,799 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 10:31:31,800 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1802237890] [2020-10-27 10:31:31,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 10:31:31,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:31:31,918 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:31:32,021 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:31:32,148 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:31:32,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:31:33,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:31:34,839 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:31:36,869 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:31:36,869 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 141 [2020-10-27 10:31:36,869 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-27 10:31:36,871 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4999 [2020-10-27 10:31:36,871 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:31:36,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 10:31:36,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 10:31:36,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 128 [2020-10-27 10:31:36,872 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:31:37,163 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2020-10-27 10:31:37,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 10:31:37,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:31:37,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:31:37,340 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:31:37,341 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:31:37,341 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:31:37,341 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 146 [2020-10-27 10:31:37,341 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:31:37,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 10:31:37,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:31:37,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-27 10:31:37,342 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:31:37,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 10:31:37,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:31:37,389 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:31:37,393 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:31:37,394 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:31:37,394 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:31:37,394 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 10:31:37,394 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:31:37,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 10:31:37,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:31:37,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 10:31:37,395 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:31:37,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-27 10:31:37,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:31:37,404 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:31:37,410 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:31:37,410 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:31:37,411 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:31:37,411 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 10:31:37,411 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:31:37,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 10:31:37,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:31:37,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 10:31:37,412 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 10:31:37,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-27 10:31:37,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:31:37,421 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:31:37,423 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:31:37,424 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 10:31:37,424 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:31:37,424 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 10:31:37,424 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:31:37,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 10:31:37,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:31:37,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-27 10:31:37,425 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:31:37,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2020-10-27 10:31:37,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:31:37,430 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:31:37,433 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:31:37,433 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:31:37,433 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:31:37,434 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 10:31:37,434 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:31:37,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 10:31:37,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:31:37,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 10:31:37,435 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:31:37,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-27 10:31:37,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:31:37,480 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:31:37,535 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:31:37,535 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-27 10:31:37,535 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:31:37,536 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-27 10:31:37,536 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:31:37,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 10:31:37,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:31:37,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-27 10:31:37,537 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:31:37,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 10:31:37,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:31:37,548 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:31:37,556 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:31:37,557 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 10:31:37,557 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:31:37,557 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 10:31:37,557 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:31:37,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:31:37,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:31:37,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:31:37,558 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:31:37,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-27 10:31:37,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:31:37,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:31:37,572 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:31:37,573 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 10:31:37,573 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:31:37,573 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 10:31:37,573 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:31:37,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 10:31:37,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:31:37,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 10:31:37,574 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:31:37,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-27 10:31:37,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:31:37,580 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:31:37,583 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:31:37,583 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:31:37,583 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:31:37,584 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 10:31:37,584 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:31:37,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 10:31:37,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:31:37,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 10:31:37,585 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:31:37,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2020-10-27 10:31:37,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:31:37,592 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:31:37,595 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:31:37,595 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:31:37,595 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:31:37,595 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 10:31:37,596 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:31:37,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 10:31:37,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:31:37,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 10:31:37,597 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:31:37,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-10-27 10:31:37,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:31:37,603 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:31:37,606 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:31:37,606 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:31:37,606 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:31:37,606 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 10:31:37,608 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:31:37,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 10:31:37,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:31:37,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 10:31:37,609 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 10:31:37,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-27 10:31:37,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:31:37,618 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:31:37,620 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:31:37,621 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:31:37,621 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:31:37,621 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 10:31:37,621 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:31:37,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 10:31:37,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:31:37,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 10:31:37,622 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:31:37,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2020-10-27 10:31:37,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 10:31:37,630 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 10:31:37,632 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 10:31:37,632 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 10:31:37,633 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 10:31:37,633 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 10:31:37,633 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 10:31:37,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 10:31:37,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 10:31:37,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 10:31:37,634 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 10:31:37,659 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-10-27 10:31:37,659 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1802237890] [2020-10-27 10:31:37,659 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 10:31:37,660 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-27 10:31:37,660 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2045079921] [2020-10-27 10:31:37,662 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-27 10:31:37,662 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 10:31:37,663 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-27 10:31:37,663 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-27 10:31:37,663 INFO L87 Difference]: Start difference. First operand 308 states and 388 transitions. Second operand 6 states. [2020-10-27 10:31:37,869 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2020-10-27 10:31:38,216 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2020-10-27 10:31:38,464 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2020-10-27 10:31:41,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 10:31:41,203 INFO L93 Difference]: Finished difference Result 431 states and 582 transitions. [2020-10-27 10:31:41,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-10-27 10:31:41,204 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 99 [2020-10-27 10:31:41,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 10:31:41,206 INFO L225 Difference]: With dead ends: 431 [2020-10-27 10:31:41,206 INFO L226 Difference]: Without dead ends: 0 [2020-10-27 10:31:41,209 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-10-27 10:31:41,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-27 10:31:41,209 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-27 10:31:41,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-27 10:31:41,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-27 10:31:41,210 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 99 [2020-10-27 10:31:41,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 10:31:41,212 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-27 10:31:41,212 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-27 10:31:41,212 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-27 10:31:41,212 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-27 10:31:41,213 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-27 10:31:41,215 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-27 10:31:43,746 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 12 [2020-10-27 10:31:43,931 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 12 [2020-10-27 10:31:44,132 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 12 [2020-10-27 10:31:44,315 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 15 [2020-10-27 10:31:44,493 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 12 [2020-10-27 10:31:44,712 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 30 [2020-10-27 10:31:44,886 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 15 [2020-10-27 10:31:45,072 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 8 [2020-10-27 10:31:45,248 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 15 [2020-10-27 10:31:45,443 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 8 [2020-10-27 10:31:45,613 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 12 [2020-10-27 10:31:45,785 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 8 [2020-10-27 10:31:45,953 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 12 [2020-10-27 10:31:46,115 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 12 [2020-10-27 10:31:46,296 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 12 [2020-10-27 10:31:46,526 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 30 [2020-10-27 10:31:46,734 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 12 [2020-10-27 10:31:46,957 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 1 [2020-10-27 10:31:47,126 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 12 [2020-10-27 10:31:47,297 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 15 [2020-10-27 10:31:47,701 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 148 [2020-10-27 10:31:47,984 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 15 [2020-10-27 10:31:48,132 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 3 [2020-10-27 10:31:48,341 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 15 [2020-10-27 10:31:48,513 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 12 [2020-10-27 10:31:48,724 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 15 [2020-10-27 10:31:49,088 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 3 [2020-10-27 10:31:49,133 INFO L274 CegarLoopResult]: For program point reach_errorEXIT(line 12) no Hoare annotation was computed. [2020-10-27 10:31:49,133 INFO L277 CegarLoopResult]: At program point reach_errorENTRY(line 12) the Hoare annotation is: true [2020-10-27 10:31:49,134 INFO L274 CegarLoopResult]: For program point L12-1(line 12) no Hoare annotation was computed. [2020-10-27 10:31:49,134 INFO L274 CegarLoopResult]: For program point L12-2(line 12) no Hoare annotation was computed. [2020-10-27 10:31:49,134 INFO L274 CegarLoopResult]: For program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 12) no Hoare annotation was computed. [2020-10-27 10:31:49,134 INFO L277 CegarLoopResult]: At program point __list_addENTRY(lines 2129 2131) the Hoare annotation is: true [2020-10-27 10:31:49,134 INFO L274 CegarLoopResult]: For program point __list_addFINAL(lines 2129 2131) no Hoare annotation was computed. [2020-10-27 10:31:49,134 INFO L274 CegarLoopResult]: For program point __list_addEXIT(lines 2129 2131) no Hoare annotation was computed. [2020-10-27 10:31:49,134 INFO L274 CegarLoopResult]: For program point pnp_get_resourceEXIT(lines 2163 2165) no Hoare annotation was computed. [2020-10-27 10:31:49,134 INFO L270 CegarLoopResult]: At program point pnp_get_resourceENTRY(lines 2163 2165) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-27 10:31:49,135 INFO L274 CegarLoopResult]: For program point pnp_get_resourceFINAL(lines 2163 2165) no Hoare annotation was computed. [2020-10-27 10:31:49,135 INFO L270 CegarLoopResult]: At program point L2164(line 2164) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-27 10:31:49,135 INFO L274 CegarLoopResult]: For program point L2164-1(line 2164) no Hoare annotation was computed. [2020-10-27 10:31:49,135 INFO L274 CegarLoopResult]: For program point list_emptyFINAL(lines 1429 1434) no Hoare annotation was computed. [2020-10-27 10:31:49,135 INFO L277 CegarLoopResult]: At program point list_emptyENTRY(lines 1429 1434) the Hoare annotation is: true [2020-10-27 10:31:49,135 INFO L274 CegarLoopResult]: For program point list_emptyEXIT(lines 1429 1434) no Hoare annotation was computed. [2020-10-27 10:31:49,135 INFO L274 CegarLoopResult]: For program point ldv_undef_intENTRY(lines 1513 1520) no Hoare annotation was computed. [2020-10-27 10:31:49,135 INFO L274 CegarLoopResult]: For program point ldv_undef_intFINAL(lines 1513 1520) no Hoare annotation was computed. [2020-10-27 10:31:49,135 INFO L274 CegarLoopResult]: For program point ldv_undef_intEXIT(lines 1513 1520) no Hoare annotation was computed. [2020-10-27 10:31:49,136 INFO L277 CegarLoopResult]: At program point L2017(line 2017) the Hoare annotation is: true [2020-10-27 10:31:49,136 INFO L274 CegarLoopResult]: For program point L1984(lines 1984 2006) no Hoare annotation was computed. [2020-10-27 10:31:49,136 INFO L274 CegarLoopResult]: For program point L2017-1(line 2017) no Hoare annotation was computed. [2020-10-27 10:31:49,136 INFO L274 CegarLoopResult]: For program point mainEXIT(lines 1960 2055) no Hoare annotation was computed. [2020-10-27 10:31:49,136 INFO L274 CegarLoopResult]: For program point L2026(lines 2026 2030) no Hoare annotation was computed. [2020-10-27 10:31:49,136 INFO L274 CegarLoopResult]: For program point L2026-2(lines 2024 2036) no Hoare annotation was computed. [2020-10-27 10:31:49,136 INFO L274 CegarLoopResult]: For program point L1985(line 1985) no Hoare annotation was computed. [2020-10-27 10:31:49,136 INFO L274 CegarLoopResult]: For program point L2052(line 2052) no Hoare annotation was computed. [2020-10-27 10:31:49,136 INFO L274 CegarLoopResult]: For program point L1986(lines 1986 1994) no Hoare annotation was computed. [2020-10-27 10:31:49,137 INFO L274 CegarLoopResult]: For program point L2011(line 2011) no Hoare annotation was computed. [2020-10-27 10:31:49,137 INFO L270 CegarLoopResult]: At program point L1970(line 1970) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(~ref_cnt~0)| ~ref_cnt~0) (= |old(#length)| |#length|) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= |old(#valid)| |#valid|))) [2020-10-27 10:31:49,137 INFO L274 CegarLoopResult]: For program point L1970-1(line 1970) no Hoare annotation was computed. [2020-10-27 10:31:49,137 INFO L274 CegarLoopResult]: For program point mainFINAL(lines 1960 2055) no Hoare annotation was computed. [2020-10-27 10:31:49,137 INFO L277 CegarLoopResult]: At program point L1987(line 1987) the Hoare annotation is: true [2020-10-27 10:31:49,137 INFO L274 CegarLoopResult]: For program point L1987-1(line 1987) no Hoare annotation was computed. [2020-10-27 10:31:49,137 INFO L270 CegarLoopResult]: At program point mainENTRY(lines 1960 2055) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(~ref_cnt~0)| ~ref_cnt~0) (= |old(#length)| |#length|) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= |old(#valid)| |#valid|))) [2020-10-27 10:31:49,137 INFO L274 CegarLoopResult]: For program point L2012(lines 2012 2044) no Hoare annotation was computed. [2020-10-27 10:31:49,137 INFO L274 CegarLoopResult]: For program point L2004(line 2004) no Hoare annotation was computed. [2020-10-27 10:31:49,138 INFO L274 CegarLoopResult]: For program point L1996(line 1996) no Hoare annotation was computed. [2020-10-27 10:31:49,138 INFO L274 CegarLoopResult]: For program point L1988(lines 1988 1992) no Hoare annotation was computed. [2020-10-27 10:31:49,138 INFO L274 CegarLoopResult]: For program point L2046(line 2046) no Hoare annotation was computed. [2020-10-27 10:31:49,138 INFO L274 CegarLoopResult]: For program point L1980(lines 1980 2048) no Hoare annotation was computed. [2020-10-27 10:31:49,138 INFO L277 CegarLoopResult]: At program point L2005(line 2005) the Hoare annotation is: true [2020-10-27 10:31:49,138 INFO L277 CegarLoopResult]: At program point L1972(line 1972) the Hoare annotation is: true [2020-10-27 10:31:49,138 INFO L274 CegarLoopResult]: For program point L1972-1(line 1972) no Hoare annotation was computed. [2020-10-27 10:31:49,138 INFO L274 CegarLoopResult]: For program point L1997(lines 1997 2002) no Hoare annotation was computed. [2020-10-27 10:31:49,139 INFO L277 CegarLoopResult]: At program point L2047(line 2047) the Hoare annotation is: true [2020-10-27 10:31:49,139 INFO L274 CegarLoopResult]: For program point L2014(lines 2014 2041) no Hoare annotation was computed. [2020-10-27 10:31:49,139 INFO L274 CegarLoopResult]: For program point L1981(line 1981) no Hoare annotation was computed. [2020-10-27 10:31:49,139 INFO L274 CegarLoopResult]: For program point L2039(line 2039) no Hoare annotation was computed. [2020-10-27 10:31:49,139 INFO L277 CegarLoopResult]: At program point L1998(line 1998) the Hoare annotation is: true [2020-10-27 10:31:49,139 INFO L274 CegarLoopResult]: For program point L1998-1(line 1998) no Hoare annotation was computed. [2020-10-27 10:31:49,139 INFO L274 CegarLoopResult]: For program point L2023(line 2023) no Hoare annotation was computed. [2020-10-27 10:31:49,139 INFO L274 CegarLoopResult]: For program point L2015(line 2015) no Hoare annotation was computed. [2020-10-27 10:31:49,139 INFO L274 CegarLoopResult]: For program point L1982(lines 1982 2009) no Hoare annotation was computed. [2020-10-27 10:31:49,139 INFO L277 CegarLoopResult]: At program point L2040(line 2040) the Hoare annotation is: true [2020-10-27 10:31:49,140 INFO L277 CegarLoopResult]: At program point L1974(line 1974) the Hoare annotation is: true [2020-10-27 10:31:49,140 INFO L274 CegarLoopResult]: For program point L1974-1(line 1974) no Hoare annotation was computed. [2020-10-27 10:31:49,140 INFO L274 CegarLoopResult]: For program point L2024(lines 2024 2037) no Hoare annotation was computed. [2020-10-27 10:31:49,140 INFO L277 CegarLoopResult]: At program point L2049(lines 1969 2054) the Hoare annotation is: true [2020-10-27 10:31:49,140 INFO L274 CegarLoopResult]: For program point L2016(lines 2016 2021) no Hoare annotation was computed. [2020-10-27 10:31:49,140 INFO L277 CegarLoopResult]: At program point L2033(lines 1969 2054) the Hoare annotation is: true [2020-10-27 10:31:49,140 INFO L277 CegarLoopResult]: At program point L2025(line 2025) the Hoare annotation is: true [2020-10-27 10:31:49,140 INFO L274 CegarLoopResult]: For program point L2025-1(line 2025) no Hoare annotation was computed. [2020-10-27 10:31:49,140 INFO L274 CegarLoopResult]: For program point L1922-2(line 1922) no Hoare annotation was computed. [2020-10-27 10:31:49,141 INFO L277 CegarLoopResult]: At program point L1918(lines 1904 1923) the Hoare annotation is: true [2020-10-27 10:31:49,141 INFO L277 CegarLoopResult]: At program point L1916(lines 1904 1923) the Hoare annotation is: true [2020-10-27 10:31:49,141 INFO L270 CegarLoopResult]: At program point ns558_initENTRY(lines 1898 1924) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-27 10:31:49,141 INFO L274 CegarLoopResult]: For program point ns558_initFINAL(lines 1898 1924) no Hoare annotation was computed. [2020-10-27 10:31:49,141 INFO L270 CegarLoopResult]: At program point L1906(line 1906) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-27 10:31:49,141 INFO L274 CegarLoopResult]: For program point L1906-1(line 1906) no Hoare annotation was computed. [2020-10-27 10:31:49,141 INFO L277 CegarLoopResult]: At program point L1921(line 1921) the Hoare annotation is: true [2020-10-27 10:31:49,141 INFO L274 CegarLoopResult]: For program point L1921-1(line 1921) no Hoare annotation was computed. [2020-10-27 10:31:49,141 INFO L274 CegarLoopResult]: For program point ns558_initEXIT(lines 1898 1924) no Hoare annotation was computed. [2020-10-27 10:31:49,142 INFO L274 CegarLoopResult]: For program point L1917(lines 1917 1920) no Hoare annotation was computed. [2020-10-27 10:31:49,142 INFO L277 CegarLoopResult]: At program point L1915(line 1915) the Hoare annotation is: true [2020-10-27 10:31:49,142 INFO L274 CegarLoopResult]: For program point L1915-1(line 1915) no Hoare annotation was computed. [2020-10-27 10:31:49,142 INFO L274 CegarLoopResult]: For program point L1907(lines 1907 1910) no Hoare annotation was computed. [2020-10-27 10:31:49,142 INFO L274 CegarLoopResult]: For program point L1922(line 1922) no Hoare annotation was computed. [2020-10-27 10:31:49,142 INFO L274 CegarLoopResult]: For program point msleepEXIT(lines 2160 2162) no Hoare annotation was computed. [2020-10-27 10:31:49,142 INFO L277 CegarLoopResult]: At program point msleepENTRY(lines 2160 2162) the Hoare annotation is: true [2020-10-27 10:31:49,142 INFO L274 CegarLoopResult]: For program point msleepFINAL(lines 2160 2162) no Hoare annotation was computed. [2020-10-27 10:31:49,142 INFO L274 CegarLoopResult]: For program point pnp_resource_lenFINAL(lines 1611 1622) no Hoare annotation was computed. [2020-10-27 10:31:49,142 INFO L274 CegarLoopResult]: For program point pnp_resource_lenEXIT(lines 1611 1622) no Hoare annotation was computed. [2020-10-27 10:31:49,143 INFO L277 CegarLoopResult]: At program point L1619(line 1619) the Hoare annotation is: true [2020-10-27 10:31:49,143 INFO L274 CegarLoopResult]: For program point L1619-1(line 1619) no Hoare annotation was computed. [2020-10-27 10:31:49,143 INFO L274 CegarLoopResult]: For program point L1615(line 1615) no Hoare annotation was computed. [2020-10-27 10:31:49,143 INFO L274 CegarLoopResult]: For program point L1615-2(lines 1615 1618) no Hoare annotation was computed. [2020-10-27 10:31:49,143 INFO L277 CegarLoopResult]: At program point pnp_resource_lenENTRY(lines 1611 1622) the Hoare annotation is: true [2020-10-27 10:31:49,143 INFO L274 CegarLoopResult]: For program point pnp_resource_validFINAL(lines 1601 1610) no Hoare annotation was computed. [2020-10-27 10:31:49,143 INFO L274 CegarLoopResult]: For program point pnp_resource_validEXIT(lines 1601 1610) no Hoare annotation was computed. [2020-10-27 10:31:49,143 INFO L277 CegarLoopResult]: At program point pnp_resource_validENTRY(lines 1601 1610) the Hoare annotation is: true [2020-10-27 10:31:49,143 INFO L274 CegarLoopResult]: For program point L1604(lines 1604 1607) no Hoare annotation was computed. [2020-10-27 10:31:49,143 INFO L274 CegarLoopResult]: For program point gameport_free_portEXIT(lines 1586 1592) no Hoare annotation was computed. [2020-10-27 10:31:49,144 INFO L270 CegarLoopResult]: At program point gameport_free_portENTRY(lines 1586 1592) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2020-10-27 10:31:49,144 INFO L270 CegarLoopResult]: At program point L1589(line 1589) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2020-10-27 10:31:49,144 INFO L274 CegarLoopResult]: For program point gameport_free_portFINAL(lines 1586 1592) no Hoare annotation was computed. [2020-10-27 10:31:49,144 INFO L274 CegarLoopResult]: For program point ldv_stopEXIT(lines 1536 1542) no Hoare annotation was computed. [2020-10-27 10:31:49,144 INFO L277 CegarLoopResult]: At program point ldv_stopENTRY(lines 1536 1542) the Hoare annotation is: true [2020-10-27 10:31:49,144 INFO L277 CegarLoopResult]: At program point ldv_initializeFINAL(lines 2150 2152) the Hoare annotation is: true [2020-10-27 10:31:49,144 INFO L274 CegarLoopResult]: For program point ldv_initializeEXIT(lines 2150 2152) no Hoare annotation was computed. [2020-10-27 10:31:49,144 INFO L270 CegarLoopResult]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: (or (= |#memory_int| |old(#memory_int)|) (not (= ~ldv_spin~0 0))) [2020-10-27 10:31:49,144 INFO L274 CegarLoopResult]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2020-10-27 10:31:49,145 INFO L274 CegarLoopResult]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2020-10-27 10:31:49,145 INFO L274 CegarLoopResult]: For program point L2094(line 2094) no Hoare annotation was computed. [2020-10-27 10:31:49,145 INFO L274 CegarLoopResult]: For program point ldv_check_alloc_nonatomicEXIT(lines 2089 2098) no Hoare annotation was computed. [2020-10-27 10:31:49,145 INFO L274 CegarLoopResult]: For program point L2094-1(lines 2089 2098) no Hoare annotation was computed. [2020-10-27 10:31:49,145 INFO L274 CegarLoopResult]: For program point ldv_check_alloc_nonatomicENTRY(lines 2089 2098) no Hoare annotation was computed. [2020-10-27 10:31:49,145 INFO L277 CegarLoopResult]: At program point __gameport_register_portENTRY(lines 2126 2128) the Hoare annotation is: true [2020-10-27 10:31:49,145 INFO L274 CegarLoopResult]: For program point __gameport_register_portFINAL(lines 2126 2128) no Hoare annotation was computed. [2020-10-27 10:31:49,145 INFO L274 CegarLoopResult]: For program point __gameport_register_portEXIT(lines 2126 2128) no Hoare annotation was computed. [2020-10-27 10:31:49,145 INFO L277 CegarLoopResult]: At program point L1951(line 1951) the Hoare annotation is: true [2020-10-27 10:31:49,145 INFO L274 CegarLoopResult]: For program point ns558_exitFINAL(lines 1925 1954) no Hoare annotation was computed. [2020-10-27 10:31:49,146 INFO L277 CegarLoopResult]: At program point L1948(lines 1932 1953) the Hoare annotation is: true [2020-10-27 10:31:49,146 INFO L277 CegarLoopResult]: At program point L1946(lines 1932 1953) the Hoare annotation is: true [2020-10-27 10:31:49,146 INFO L277 CegarLoopResult]: At program point L1942(line 1942) the Hoare annotation is: true [2020-10-27 10:31:49,146 INFO L274 CegarLoopResult]: For program point L1942-1(line 1942) no Hoare annotation was computed. [2020-10-27 10:31:49,146 INFO L277 CegarLoopResult]: At program point L1940(lines 1940 1941) the Hoare annotation is: true [2020-10-27 10:31:49,146 INFO L277 CegarLoopResult]: At program point L1939(line 1939) the Hoare annotation is: true [2020-10-27 10:31:49,146 INFO L274 CegarLoopResult]: For program point L1940-1(lines 1940 1941) no Hoare annotation was computed. [2020-10-27 10:31:49,146 INFO L274 CegarLoopResult]: For program point L1939-1(line 1939) no Hoare annotation was computed. [2020-10-27 10:31:49,146 INFO L270 CegarLoopResult]: At program point ns558_exitENTRY(lines 1925 1954) the Hoare annotation is: (= |old(#valid)| |#valid|) [2020-10-27 10:31:49,147 INFO L274 CegarLoopResult]: For program point ns558_exitEXIT(lines 1925 1954) no Hoare annotation was computed. [2020-10-27 10:31:49,147 INFO L277 CegarLoopResult]: At program point strlcpyENTRY(lines 2178 2180) the Hoare annotation is: true [2020-10-27 10:31:49,147 INFO L274 CegarLoopResult]: For program point strlcpyFINAL(lines 2178 2180) no Hoare annotation was computed. [2020-10-27 10:31:49,147 INFO L274 CegarLoopResult]: For program point strlcpyEXIT(lines 2178 2180) no Hoare annotation was computed. [2020-10-27 10:31:49,147 INFO L274 CegarLoopResult]: For program point L1632(lines 1632 1635) no Hoare annotation was computed. [2020-10-27 10:31:49,147 INFO L277 CegarLoopResult]: At program point L1631(line 1631) the Hoare annotation is: true [2020-10-27 10:31:49,147 INFO L270 CegarLoopResult]: At program point pnp_port_startENTRY(lines 1623 1638) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-27 10:31:49,147 INFO L274 CegarLoopResult]: For program point L1631-1(line 1631) no Hoare annotation was computed. [2020-10-27 10:31:49,147 INFO L270 CegarLoopResult]: At program point L1629(line 1629) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-27 10:31:49,148 INFO L274 CegarLoopResult]: For program point L1629-1(line 1629) no Hoare annotation was computed. [2020-10-27 10:31:49,148 INFO L274 CegarLoopResult]: For program point pnp_port_startFINAL(lines 1623 1638) no Hoare annotation was computed. [2020-10-27 10:31:49,148 INFO L274 CegarLoopResult]: For program point pnp_port_startEXIT(lines 1623 1638) no Hoare annotation was computed. [2020-10-27 10:31:49,148 INFO L274 CegarLoopResult]: For program point gameport_allocate_portEXIT(lines 1576 1585) no Hoare annotation was computed. [2020-10-27 10:31:49,148 INFO L277 CegarLoopResult]: At program point L1581(line 1581) the Hoare annotation is: true [2020-10-27 10:31:49,148 INFO L277 CegarLoopResult]: At program point gameport_allocate_portENTRY(lines 1576 1585) the Hoare annotation is: true [2020-10-27 10:31:49,148 INFO L274 CegarLoopResult]: For program point L1581-1(line 1581) no Hoare annotation was computed. [2020-10-27 10:31:49,148 INFO L274 CegarLoopResult]: For program point gameport_allocate_portFINAL(lines 1576 1585) no Hoare annotation was computed. [2020-10-27 10:31:49,148 INFO L277 CegarLoopResult]: At program point pnp_unregister_driverENTRY(lines 2170 2172) the Hoare annotation is: true [2020-10-27 10:31:49,148 INFO L274 CegarLoopResult]: For program point pnp_unregister_driverEXIT(lines 2170 2172) no Hoare annotation was computed. [2020-10-27 10:31:49,149 INFO L274 CegarLoopResult]: For program point pnp_unregister_driverFINAL(lines 2170 2172) no Hoare annotation was computed. [2020-10-27 10:31:49,149 INFO L274 CegarLoopResult]: For program point ldv_spin_unlockENTRY(lines 2106 2112) no Hoare annotation was computed. [2020-10-27 10:31:49,149 INFO L274 CegarLoopResult]: For program point ldv_spin_unlockFINAL(lines 2106 2112) no Hoare annotation was computed. [2020-10-27 10:31:49,149 INFO L274 CegarLoopResult]: For program point ldv_spin_unlockEXIT(lines 2106 2112) no Hoare annotation was computed. [2020-10-27 10:31:49,149 INFO L274 CegarLoopResult]: For program point ldv_spin_lockEXIT(lines 2099 2105) no Hoare annotation was computed. [2020-10-27 10:31:49,149 INFO L274 CegarLoopResult]: For program point ldv_spin_lockENTRY(lines 2099 2105) no Hoare annotation was computed. [2020-10-27 10:31:49,149 INFO L274 CegarLoopResult]: For program point ldv_spin_lockFINAL(lines 2099 2105) no Hoare annotation was computed. [2020-10-27 10:31:49,149 INFO L270 CegarLoopResult]: At program point ldv_mallocENTRY(lines 1479 1495) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-27 10:31:49,149 INFO L274 CegarLoopResult]: For program point L1486(lines 1486 1493) no Hoare annotation was computed. [2020-10-27 10:31:49,149 INFO L274 CegarLoopResult]: For program point ldv_mallocFINAL(lines 1479 1495) no Hoare annotation was computed. [2020-10-27 10:31:49,150 INFO L277 CegarLoopResult]: At program point L1491(line 1491) the Hoare annotation is: true [2020-10-27 10:31:49,150 INFO L274 CegarLoopResult]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2020-10-27 10:31:49,150 INFO L274 CegarLoopResult]: For program point ldv_mallocEXIT(lines 1479 1495) no Hoare annotation was computed. [2020-10-27 10:31:49,150 INFO L277 CegarLoopResult]: At program point L1660(line 1660) the Hoare annotation is: true [2020-10-27 10:31:49,150 INFO L274 CegarLoopResult]: For program point L1659(lines 1659 1663) no Hoare annotation was computed. [2020-10-27 10:31:49,150 INFO L274 CegarLoopResult]: For program point L1660-1(line 1660) no Hoare annotation was computed. [2020-10-27 10:31:49,150 INFO L277 CegarLoopResult]: At program point L1658(line 1658) the Hoare annotation is: true [2020-10-27 10:31:49,150 INFO L274 CegarLoopResult]: For program point L1658-1(line 1658) no Hoare annotation was computed. [2020-10-27 10:31:49,150 INFO L270 CegarLoopResult]: At program point L1656(line 1656) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-27 10:31:49,150 INFO L274 CegarLoopResult]: For program point L1656-1(line 1656) no Hoare annotation was computed. [2020-10-27 10:31:49,151 INFO L274 CegarLoopResult]: For program point pnp_port_lenEXIT(lines 1649 1666) no Hoare annotation was computed. [2020-10-27 10:31:49,151 INFO L270 CegarLoopResult]: At program point pnp_port_lenENTRY(lines 1649 1666) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-27 10:31:49,151 INFO L274 CegarLoopResult]: For program point pnp_port_lenFINAL(lines 1649 1666) no Hoare annotation was computed. [2020-10-27 10:31:49,151 INFO L277 CegarLoopResult]: At program point list_addENTRY(lines 1415 1421) the Hoare annotation is: true [2020-10-27 10:31:49,151 INFO L277 CegarLoopResult]: At program point L1418(line 1418) the Hoare annotation is: true [2020-10-27 10:31:49,151 INFO L274 CegarLoopResult]: For program point L1418-1(line 1418) no Hoare annotation was computed. [2020-10-27 10:31:49,151 INFO L274 CegarLoopResult]: For program point list_addFINAL(lines 1415 1421) no Hoare annotation was computed. [2020-10-27 10:31:49,151 INFO L274 CegarLoopResult]: For program point list_addEXIT(lines 1415 1421) no Hoare annotation was computed. [2020-10-27 10:31:49,151 INFO L274 CegarLoopResult]: For program point ldv_check_alloc_flagsEXIT(lines 2066 2075) no Hoare annotation was computed. [2020-10-27 10:31:49,151 INFO L277 CegarLoopResult]: At program point ldv_check_alloc_flagsENTRY(lines 2066 2075) the Hoare annotation is: true [2020-10-27 10:31:49,152 INFO L270 CegarLoopResult]: At program point L2071(line 2071) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2020-10-27 10:31:49,152 INFO L274 CegarLoopResult]: For program point L2071-1(lines 2066 2075) no Hoare annotation was computed. [2020-10-27 10:31:49,152 INFO L274 CegarLoopResult]: For program point L2069(lines 2069 2072) no Hoare annotation was computed. [2020-10-27 10:31:49,152 INFO L277 CegarLoopResult]: At program point __release_regionENTRY(lines 2132 2134) the Hoare annotation is: true [2020-10-27 10:31:49,152 INFO L274 CegarLoopResult]: For program point __release_regionFINAL(lines 2132 2134) no Hoare annotation was computed. [2020-10-27 10:31:49,152 INFO L274 CegarLoopResult]: For program point __release_regionEXIT(lines 2132 2134) no Hoare annotation was computed. [2020-10-27 10:31:49,152 INFO L274 CegarLoopResult]: For program point kfreeEXIT(lines 2182 2184) no Hoare annotation was computed. [2020-10-27 10:31:49,152 INFO L270 CegarLoopResult]: At program point kfreeENTRY(lines 2182 2184) the Hoare annotation is: (= |old(#valid)| |#valid|) [2020-10-27 10:31:49,152 INFO L274 CegarLoopResult]: For program point kfreeFINAL(lines 2182 2184) no Hoare annotation was computed. [2020-10-27 10:31:49,152 INFO L274 CegarLoopResult]: For program point printkFINAL(lines 2174 2176) no Hoare annotation was computed. [2020-10-27 10:31:49,153 INFO L274 CegarLoopResult]: For program point printkENTRY(lines 2174 2176) no Hoare annotation was computed. [2020-10-27 10:31:49,153 INFO L274 CegarLoopResult]: For program point printkEXIT(lines 2174 2176) no Hoare annotation was computed. [2020-10-27 10:31:49,153 INFO L274 CegarLoopResult]: For program point ldv_spin_trylockENTRY(lines 2113 2125) no Hoare annotation was computed. [2020-10-27 10:31:49,153 INFO L274 CegarLoopResult]: For program point L2118(lines 2118 2123) no Hoare annotation was computed. [2020-10-27 10:31:49,153 INFO L274 CegarLoopResult]: For program point ldv_spin_trylockFINAL(lines 2113 2125) no Hoare annotation was computed. [2020-10-27 10:31:49,153 INFO L274 CegarLoopResult]: For program point L2117-1(line 2117) no Hoare annotation was computed. [2020-10-27 10:31:49,153 INFO L274 CegarLoopResult]: For program point L2117(line 2117) no Hoare annotation was computed. [2020-10-27 10:31:49,153 INFO L274 CegarLoopResult]: For program point ldv_spin_trylockEXIT(lines 2113 2125) no Hoare annotation was computed. [2020-10-27 10:31:49,153 INFO L277 CegarLoopResult]: At program point L1425(line 1425) the Hoare annotation is: true [2020-10-27 10:31:49,153 INFO L274 CegarLoopResult]: For program point L1425-1(line 1425) no Hoare annotation was computed. [2020-10-27 10:31:49,154 INFO L274 CegarLoopResult]: For program point list_add_tailFINAL(lines 1422 1428) no Hoare annotation was computed. [2020-10-27 10:31:49,154 INFO L277 CegarLoopResult]: At program point list_add_tailENTRY(lines 1422 1428) the Hoare annotation is: true [2020-10-27 10:31:49,154 INFO L274 CegarLoopResult]: For program point list_add_tailEXIT(lines 1422 1428) no Hoare annotation was computed. [2020-10-27 10:31:49,154 INFO L274 CegarLoopResult]: For program point L2145-1(line 2145) no Hoare annotation was computed. [2020-10-27 10:31:49,154 INFO L274 CegarLoopResult]: For program point L2145(line 2145) no Hoare annotation was computed. [2020-10-27 10:31:49,154 INFO L274 CegarLoopResult]: For program point kmem_cache_allocFINAL(lines 2144 2146) no Hoare annotation was computed. [2020-10-27 10:31:49,154 INFO L274 CegarLoopResult]: For program point kmem_cache_allocEXIT(lines 2144 2146) no Hoare annotation was computed. [2020-10-27 10:31:49,154 INFO L274 CegarLoopResult]: For program point kmem_cache_allocENTRY(lines 2144 2146) no Hoare annotation was computed. [2020-10-27 10:31:49,154 INFO L277 CegarLoopResult]: At program point L1596(line 1596) the Hoare annotation is: true [2020-10-27 10:31:49,154 INFO L274 CegarLoopResult]: For program point L1596-1(line 1596) no Hoare annotation was computed. [2020-10-27 10:31:49,154 INFO L274 CegarLoopResult]: For program point gameport_set_nameEXIT(lines 1593 1599) no Hoare annotation was computed. [2020-10-27 10:31:49,155 INFO L277 CegarLoopResult]: At program point gameport_set_nameENTRY(lines 1593 1599) the Hoare annotation is: true [2020-10-27 10:31:49,155 INFO L274 CegarLoopResult]: For program point gameport_set_nameFINAL(lines 1593 1599) no Hoare annotation was computed. [2020-10-27 10:31:49,155 INFO L274 CegarLoopResult]: For program point ldv_errorFINAL(lines 1529 1535) no Hoare annotation was computed. [2020-10-27 10:31:49,155 INFO L277 CegarLoopResult]: At program point ldv_errorENTRY(lines 1529 1535) the Hoare annotation is: true [2020-10-27 10:31:49,155 INFO L274 CegarLoopResult]: For program point ldv_errorEXIT(lines 1529 1535) no Hoare annotation was computed. [2020-10-27 10:31:49,155 INFO L277 CegarLoopResult]: At program point L2060(line 2060) the Hoare annotation is: true [2020-10-27 10:31:49,155 INFO L274 CegarLoopResult]: For program point L2060-1(line 2060) no Hoare annotation was computed. [2020-10-27 10:31:49,155 INFO L274 CegarLoopResult]: For program point kzallocEXIT(lines 2057 2063) no Hoare annotation was computed. [2020-10-27 10:31:49,155 INFO L277 CegarLoopResult]: At program point kzallocENTRY(lines 2057 2063) the Hoare annotation is: true [2020-10-27 10:31:49,155 INFO L274 CegarLoopResult]: For program point kzallocFINAL(lines 2057 2063) no Hoare annotation was computed. [2020-10-27 10:31:49,156 INFO L277 CegarLoopResult]: At program point L1761(line 1761) the Hoare annotation is: true [2020-10-27 10:31:49,156 INFO L274 CegarLoopResult]: For program point L1728(line 1728) no Hoare annotation was computed. [2020-10-27 10:31:49,156 INFO L274 CegarLoopResult]: For program point L1761-1(line 1761) no Hoare annotation was computed. [2020-10-27 10:31:49,156 INFO L274 CegarLoopResult]: For program point ns558_isa_probeFINAL(lines 1675 1816) no Hoare annotation was computed. [2020-10-27 10:31:49,156 INFO L274 CegarLoopResult]: For program point L1786(lines 1786 1794) no Hoare annotation was computed. [2020-10-27 10:31:49,156 INFO L277 CegarLoopResult]: At program point L1786-2(lines 1786 1794) the Hoare annotation is: true [2020-10-27 10:31:49,156 INFO L274 CegarLoopResult]: For program point L1704(lines 1704 1709) no Hoare annotation was computed. [2020-10-27 10:31:49,156 INFO L270 CegarLoopResult]: At program point ns558_isa_probeENTRY(lines 1675 1816) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-27 10:31:49,156 INFO L274 CegarLoopResult]: For program point L1795(line 1795) no Hoare annotation was computed. [2020-10-27 10:31:49,156 INFO L274 CegarLoopResult]: For program point L1762(lines 1762 1765) no Hoare annotation was computed. [2020-10-27 10:31:49,157 INFO L274 CegarLoopResult]: For program point L1696(lines 1696 1699) no Hoare annotation was computed. [2020-10-27 10:31:49,157 INFO L274 CegarLoopResult]: For program point L1762-2(lines 1762 1765) no Hoare annotation was computed. [2020-10-27 10:31:49,157 INFO L277 CegarLoopResult]: At program point L1787(lines 1787 1788) the Hoare annotation is: true [2020-10-27 10:31:49,157 INFO L274 CegarLoopResult]: For program point L1787-1(lines 1787 1788) no Hoare annotation was computed. [2020-10-27 10:31:49,157 INFO L274 CegarLoopResult]: For program point L1721(lines 1721 1726) no Hoare annotation was computed. [2020-10-27 10:31:49,157 INFO L277 CegarLoopResult]: At program point L1812(line 1812) the Hoare annotation is: true [2020-10-27 10:31:49,157 INFO L277 CegarLoopResult]: At program point L1779(lines 1693 1815) the Hoare annotation is: true [2020-10-27 10:31:49,157 INFO L274 CegarLoopResult]: For program point L1713(line 1713) no Hoare annotation was computed. [2020-10-27 10:31:49,157 INFO L277 CegarLoopResult]: At program point L1705(line 1705) the Hoare annotation is: true [2020-10-27 10:31:49,157 INFO L277 CegarLoopResult]: At program point L1705-1(line 1705) the Hoare annotation is: true [2020-10-27 10:31:49,158 INFO L277 CegarLoopResult]: At program point L1755(line 1755) the Hoare annotation is: true [2020-10-27 10:31:49,158 INFO L277 CegarLoopResult]: At program point L1722(line 1722) the Hoare annotation is: true [2020-10-27 10:31:49,158 INFO L274 CegarLoopResult]: For program point L1755-1(line 1755) no Hoare annotation was computed. [2020-10-27 10:31:49,158 INFO L277 CegarLoopResult]: At program point L1722-1(line 1722) the Hoare annotation is: true [2020-10-27 10:31:49,158 INFO L274 CegarLoopResult]: For program point L1813(line 1813) no Hoare annotation was computed. [2020-10-27 10:31:49,158 INFO L277 CegarLoopResult]: At program point L1772(line 1772) the Hoare annotation is: true [2020-10-27 10:31:49,158 INFO L274 CegarLoopResult]: For program point L1772-1(lines 1693 1815) no Hoare annotation was computed. [2020-10-27 10:31:49,158 INFO L274 CegarLoopResult]: For program point L1706(line 1706) no Hoare annotation was computed. [2020-10-27 10:31:49,158 INFO L277 CegarLoopResult]: At program point L1797(line 1797) the Hoare annotation is: true [2020-10-27 10:31:49,158 INFO L274 CegarLoopResult]: For program point L1797-1(line 1797) no Hoare annotation was computed. [2020-10-27 10:31:49,159 INFO L274 CegarLoopResult]: For program point ns558_isa_probeEXIT(lines 1675 1816) no Hoare annotation was computed. [2020-10-27 10:31:49,159 INFO L274 CegarLoopResult]: For program point L1789(lines 1789 1792) no Hoare annotation was computed. [2020-10-27 10:31:49,159 INFO L274 CegarLoopResult]: For program point L1723(line 1723) no Hoare annotation was computed. [2020-10-27 10:31:49,159 INFO L277 CegarLoopResult]: At program point L1781(lines 1693 1815) the Hoare annotation is: true [2020-10-27 10:31:49,159 INFO L277 CegarLoopResult]: At program point L1748(line 1748) the Hoare annotation is: true [2020-10-27 10:31:49,159 INFO L277 CegarLoopResult]: At program point L1740(lines 1693 1815) the Hoare annotation is: true [2020-10-27 10:31:49,159 INFO L274 CegarLoopResult]: For program point L1798(lines 1798 1805) no Hoare annotation was computed. [2020-10-27 10:31:49,159 INFO L274 CegarLoopResult]: For program point L1732(line 1732) no Hoare annotation was computed. [2020-10-27 10:31:49,159 INFO L274 CegarLoopResult]: For program point L1749(lines 1749 1750) no Hoare annotation was computed. [2020-10-27 10:31:49,159 INFO L277 CegarLoopResult]: At program point L1716(lines 1693 1815) the Hoare annotation is: true [2020-10-27 10:31:49,160 INFO L277 CegarLoopResult]: At program point L1774(line 1774) the Hoare annotation is: true [2020-10-27 10:31:49,160 INFO L274 CegarLoopResult]: For program point L1733(lines 1733 1738) no Hoare annotation was computed. [2020-10-27 10:31:49,160 INFO L277 CegarLoopResult]: At program point L1700(line 1700) the Hoare annotation is: true [2020-10-27 10:31:49,160 INFO L274 CegarLoopResult]: For program point L1700-1(line 1700) no Hoare annotation was computed. [2020-10-27 10:31:49,160 INFO L277 CegarLoopResult]: At program point L1742(lines 1693 1815) the Hoare annotation is: true [2020-10-27 10:31:49,160 INFO L277 CegarLoopResult]: At program point L1800(line 1800) the Hoare annotation is: true [2020-10-27 10:31:49,160 INFO L277 CegarLoopResult]: At program point L1767(lines 1693 1815) the Hoare annotation is: true [2020-10-27 10:31:49,160 INFO L277 CegarLoopResult]: At program point L1800-1(line 1800) the Hoare annotation is: true [2020-10-27 10:31:49,160 INFO L277 CegarLoopResult]: At program point L1734(line 1734) the Hoare annotation is: true [2020-10-27 10:31:49,161 INFO L277 CegarLoopResult]: At program point L1701(line 1701) the Hoare annotation is: true [2020-10-27 10:31:49,161 INFO L277 CegarLoopResult]: At program point L1734-1(line 1734) the Hoare annotation is: true [2020-10-27 10:31:49,161 INFO L277 CegarLoopResult]: At program point L1701-1(line 1701) the Hoare annotation is: true [2020-10-27 10:31:49,161 INFO L277 CegarLoopResult]: At program point L1784(lines 1693 1815) the Hoare annotation is: true [2020-10-27 10:31:49,161 INFO L274 CegarLoopResult]: For program point L1751(lines 1751 1754) no Hoare annotation was computed. [2020-10-27 10:31:49,161 INFO L277 CegarLoopResult]: At program point L1718(lines 1693 1815) the Hoare annotation is: true [2020-10-27 10:31:49,161 INFO L277 CegarLoopResult]: At program point L1801(line 1801) the Hoare annotation is: true [2020-10-27 10:31:49,161 INFO L274 CegarLoopResult]: For program point L1735(line 1735) no Hoare annotation was computed. [2020-10-27 10:31:49,162 INFO L274 CegarLoopResult]: For program point L1702(line 1702) no Hoare annotation was computed. [2020-10-27 10:31:49,162 INFO L274 CegarLoopResult]: For program point L1760(line 1760) no Hoare annotation was computed. [2020-10-27 10:31:49,162 INFO L277 CegarLoopResult]: At program point L1727(line 1727) the Hoare annotation is: true [2020-10-27 10:31:49,162 INFO L270 CegarLoopResult]: At program point L1694(lines 1694 1695) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-27 10:31:49,162 INFO L277 CegarLoopResult]: At program point L1727-1(line 1727) the Hoare annotation is: true [2020-10-27 10:31:49,162 INFO L274 CegarLoopResult]: For program point L1694-1(lines 1694 1695) no Hoare annotation was computed. [2020-10-27 10:31:49,162 INFO L277 CegarLoopResult]: At program point L1810(line 1810) the Hoare annotation is: true [2020-10-27 10:31:49,162 INFO L277 CegarLoopResult]: At program point L1810-1(line 1810) the Hoare annotation is: true [2020-10-27 10:31:49,162 INFO L274 CegarLoopResult]: For program point L1802(line 1802) no Hoare annotation was computed. [2020-10-27 10:31:49,163 INFO L277 CegarLoopResult]: At program point L1769(lines 1693 1815) the Hoare annotation is: true [2020-10-27 10:31:49,163 INFO L274 CegarLoopResult]: For program point ldv_release_1FINAL(lines 2154 2156) no Hoare annotation was computed. [2020-10-27 10:31:49,163 INFO L274 CegarLoopResult]: For program point ldv_release_1EXIT(lines 2154 2156) no Hoare annotation was computed. [2020-10-27 10:31:49,163 INFO L277 CegarLoopResult]: At program point ldv_release_1ENTRY(lines 2154 2156) the Hoare annotation is: true [2020-10-27 10:31:49,163 INFO L274 CegarLoopResult]: For program point L1856(lines 1856 1860) no Hoare annotation was computed. [2020-10-27 10:31:49,163 INFO L277 CegarLoopResult]: At program point L1885(line 1885) the Hoare annotation is: true [2020-10-27 10:31:49,163 INFO L277 CegarLoopResult]: At program point L1885-1(line 1885) the Hoare annotation is: true [2020-10-27 10:31:49,163 INFO L274 CegarLoopResult]: For program point L1877(line 1877) no Hoare annotation was computed. [2020-10-27 10:31:49,163 INFO L277 CegarLoopResult]: At program point L1873(line 1873) the Hoare annotation is: true [2020-10-27 10:31:49,164 INFO L274 CegarLoopResult]: For program point L1873-1(line 1873) no Hoare annotation was computed. [2020-10-27 10:31:49,164 INFO L277 CegarLoopResult]: At program point L1871(line 1871) the Hoare annotation is: true [2020-10-27 10:31:49,164 INFO L274 CegarLoopResult]: For program point ns558_pnp_probeEXIT(lines 1842 1894) no Hoare annotation was computed. [2020-10-27 10:31:49,164 INFO L274 CegarLoopResult]: For program point L1871-1(line 1871) no Hoare annotation was computed. [2020-10-27 10:31:49,164 INFO L270 CegarLoopResult]: At program point ns558_pnp_probeENTRY(lines 1842 1894) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-27 10:31:49,164 INFO L274 CegarLoopResult]: For program point L1867(lines 1867 1870) no Hoare annotation was computed. [2020-10-27 10:31:49,164 INFO L277 CegarLoopResult]: At program point L1865(lines 1865 1866) the Hoare annotation is: true [2020-10-27 10:31:49,164 INFO L274 CegarLoopResult]: For program point L1865-1(lines 1865 1866) no Hoare annotation was computed. [2020-10-27 10:31:49,164 INFO L277 CegarLoopResult]: At program point L1863(line 1863) the Hoare annotation is: true [2020-10-27 10:31:49,165 INFO L274 CegarLoopResult]: For program point L1863-1(line 1863) no Hoare annotation was computed. [2020-10-27 10:31:49,165 INFO L277 CegarLoopResult]: At program point L1861(line 1861) the Hoare annotation is: true [2020-10-27 10:31:49,165 INFO L274 CegarLoopResult]: For program point L1861-1(line 1861) no Hoare annotation was computed. [2020-10-27 10:31:49,165 INFO L277 CegarLoopResult]: At program point L1890(line 1890) the Hoare annotation is: true [2020-10-27 10:31:49,165 INFO L277 CegarLoopResult]: At program point L1890-1(line 1890) the Hoare annotation is: true [2020-10-27 10:31:49,165 INFO L270 CegarLoopResult]: At program point L1855(line 1855) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-27 10:31:49,165 INFO L274 CegarLoopResult]: For program point L1855-1(line 1855) no Hoare annotation was computed. [2020-10-27 10:31:49,165 INFO L274 CegarLoopResult]: For program point L1886(line 1886) no Hoare annotation was computed. [2020-10-27 10:31:49,165 INFO L277 CegarLoopResult]: At program point L1876(line 1876) the Hoare annotation is: true [2020-10-27 10:31:49,165 INFO L277 CegarLoopResult]: At program point L1876-1(line 1876) the Hoare annotation is: true [2020-10-27 10:31:49,166 INFO L274 CegarLoopResult]: For program point L1874(lines 1874 1880) no Hoare annotation was computed. [2020-10-27 10:31:49,166 INFO L274 CegarLoopResult]: For program point ns558_pnp_probeFINAL(lines 1842 1894) no Hoare annotation was computed. [2020-10-27 10:31:49,166 INFO L274 CegarLoopResult]: For program point L1891(line 1891) no Hoare annotation was computed. [2020-10-27 10:31:49,166 INFO L274 CegarLoopResult]: For program point ldv_undef_ulongENTRY(lines 1521 1528) no Hoare annotation was computed. [2020-10-27 10:31:49,166 INFO L274 CegarLoopResult]: For program point ldv_undef_ulongEXIT(lines 1521 1528) no Hoare annotation was computed. [2020-10-27 10:31:49,166 INFO L274 CegarLoopResult]: For program point ldv_undef_ulongFINAL(lines 1521 1528) no Hoare annotation was computed. [2020-10-27 10:31:49,166 INFO L274 CegarLoopResult]: For program point inbEXIT(lines 1453 1460) no Hoare annotation was computed. [2020-10-27 10:31:49,166 INFO L277 CegarLoopResult]: At program point inbENTRY(lines 1453 1460) the Hoare annotation is: true [2020-10-27 10:31:49,166 INFO L274 CegarLoopResult]: For program point inbFINAL(lines 1453 1460) no Hoare annotation was computed. [2020-10-27 10:31:49,166 INFO L274 CegarLoopResult]: For program point kobject_nameEXIT(lines 1461 1466) no Hoare annotation was computed. [2020-10-27 10:31:49,166 INFO L277 CegarLoopResult]: At program point kobject_nameENTRY(lines 1461 1466) the Hoare annotation is: true [2020-10-27 10:31:49,167 INFO L274 CegarLoopResult]: For program point kobject_nameFINAL(lines 1461 1466) no Hoare annotation was computed. [2020-10-27 10:31:49,167 INFO L274 CegarLoopResult]: For program point gameport_set_physFINAL(lines 2138 2140) no Hoare annotation was computed. [2020-10-27 10:31:49,167 INFO L274 CegarLoopResult]: For program point gameport_set_physEXIT(lines 2138 2140) no Hoare annotation was computed. [2020-10-27 10:31:49,167 INFO L274 CegarLoopResult]: For program point gameport_set_physENTRY(lines 2138 2140) no Hoare annotation was computed. [2020-10-27 10:31:49,167 INFO L274 CegarLoopResult]: For program point ldv__builtin_expectFINAL(lines 1543 1548) no Hoare annotation was computed. [2020-10-27 10:31:49,167 INFO L274 CegarLoopResult]: For program point ldv__builtin_expectENTRY(lines 1543 1548) no Hoare annotation was computed. [2020-10-27 10:31:49,167 INFO L274 CegarLoopResult]: For program point ldv__builtin_expectEXIT(lines 1543 1548) no Hoare annotation was computed. [2020-10-27 10:31:49,167 INFO L274 CegarLoopResult]: For program point outbEXIT(lines 1446 1452) no Hoare annotation was computed. [2020-10-27 10:31:49,167 INFO L277 CegarLoopResult]: At program point outbENTRY(lines 1446 1452) the Hoare annotation is: true [2020-10-27 10:31:49,167 INFO L274 CegarLoopResult]: For program point outbFINAL(lines 1446 1452) no Hoare annotation was computed. [2020-10-27 10:31:49,168 INFO L277 CegarLoopResult]: At program point L1569(line 1569) the Hoare annotation is: true [2020-10-27 10:31:49,168 INFO L274 CegarLoopResult]: For program point dev_nameEXIT(lines 1561 1572) no Hoare annotation was computed. [2020-10-27 10:31:49,168 INFO L274 CegarLoopResult]: For program point L1569-1(line 1569) no Hoare annotation was computed. [2020-10-27 10:31:49,168 INFO L277 CegarLoopResult]: At program point dev_nameENTRY(lines 1561 1572) the Hoare annotation is: true [2020-10-27 10:31:49,168 INFO L274 CegarLoopResult]: For program point L1565(lines 1565 1568) no Hoare annotation was computed. [2020-10-27 10:31:49,168 INFO L274 CegarLoopResult]: For program point dev_nameFINAL(lines 1561 1572) no Hoare annotation was computed. [2020-10-27 10:31:49,168 INFO L274 CegarLoopResult]: For program point L2081(lines 2081 2084) no Hoare annotation was computed. [2020-10-27 10:31:49,168 INFO L274 CegarLoopResult]: For program point ldv_check_alloc_flags_and_return_some_pageFINAL(lines 2077 2088) no Hoare annotation was computed. [2020-10-27 10:31:49,168 INFO L274 CegarLoopResult]: For program point ldv_check_alloc_flags_and_return_some_pageENTRY(lines 2077 2088) no Hoare annotation was computed. [2020-10-27 10:31:49,168 INFO L274 CegarLoopResult]: For program point ldv_check_alloc_flags_and_return_some_pageEXIT(lines 2077 2088) no Hoare annotation was computed. [2020-10-27 10:31:49,168 INFO L274 CegarLoopResult]: For program point L2085(line 2085) no Hoare annotation was computed. [2020-10-27 10:31:49,168 INFO L274 CegarLoopResult]: For program point L2083(line 2083) no Hoare annotation was computed. [2020-10-27 10:31:49,169 INFO L274 CegarLoopResult]: For program point L2083-1(lines 2081 2084) no Hoare annotation was computed. [2020-10-27 10:31:49,169 INFO L277 CegarLoopResult]: At program point assume_abort_if_notENTRY(lines 1476 1478) the Hoare annotation is: true [2020-10-27 10:31:49,169 INFO L274 CegarLoopResult]: For program point L1477(line 1477) no Hoare annotation was computed. [2020-10-27 10:31:49,169 INFO L274 CegarLoopResult]: For program point L1477-2(lines 1476 1478) no Hoare annotation was computed. [2020-10-27 10:31:49,169 INFO L274 CegarLoopResult]: For program point assume_abort_if_notEXIT(lines 1476 1478) no Hoare annotation was computed. [2020-10-27 10:31:49,169 INFO L270 CegarLoopResult]: At program point __request_regionENTRY(lines 2135 2137) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-27 10:31:49,169 INFO L274 CegarLoopResult]: For program point __request_regionEXIT(lines 2135 2137) no Hoare annotation was computed. [2020-10-27 10:31:49,169 INFO L270 CegarLoopResult]: At program point L2136(line 2136) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-27 10:31:49,169 INFO L274 CegarLoopResult]: For program point __request_regionFINAL(lines 2135 2137) no Hoare annotation was computed. [2020-10-27 10:31:49,169 INFO L274 CegarLoopResult]: For program point L2136-1(line 2136) no Hoare annotation was computed. [2020-10-27 10:31:49,170 INFO L270 CegarLoopResult]: At program point pnp_port_validENTRY(lines 1639 1648) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-27 10:31:49,170 INFO L277 CegarLoopResult]: At program point L1645(line 1645) the Hoare annotation is: true [2020-10-27 10:31:49,170 INFO L270 CegarLoopResult]: At program point L1644(line 1644) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-27 10:31:49,170 INFO L274 CegarLoopResult]: For program point L1645-1(line 1645) no Hoare annotation was computed. [2020-10-27 10:31:49,170 INFO L274 CegarLoopResult]: For program point L1644-1(line 1644) no Hoare annotation was computed. [2020-10-27 10:31:49,170 INFO L274 CegarLoopResult]: For program point pnp_port_validFINAL(lines 1639 1648) no Hoare annotation was computed. [2020-10-27 10:31:49,170 INFO L274 CegarLoopResult]: For program point pnp_port_validEXIT(lines 1639 1648) no Hoare annotation was computed. [2020-10-27 10:31:49,170 INFO L277 CegarLoopResult]: At program point resource_sizeENTRY(lines 1437 1442) the Hoare annotation is: true [2020-10-27 10:31:49,170 INFO L274 CegarLoopResult]: For program point resource_sizeFINAL(lines 1437 1442) no Hoare annotation was computed. [2020-10-27 10:31:49,171 INFO L274 CegarLoopResult]: For program point resource_sizeEXIT(lines 1437 1442) no Hoare annotation was computed. [2020-10-27 10:31:49,171 INFO L274 CegarLoopResult]: For program point ldv__builtin_trapENTRY(lines 1549 1555) no Hoare annotation was computed. [2020-10-27 10:31:49,171 INFO L274 CegarLoopResult]: For program point ldv__builtin_trapEXIT(lines 1549 1555) no Hoare annotation was computed. [2020-10-27 10:31:49,171 INFO L274 CegarLoopResult]: For program point ldv__builtin_trapFINAL(lines 1549 1555) no Hoare annotation was computed. [2020-10-27 10:31:49,171 INFO L274 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-10-27 10:31:49,171 INFO L270 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(#length)| |#length|) (= |#t~string79.offset| |old(#t~string79.offset)|) (= |old(#t~string61.offset)| |#t~string61.offset|) (= |#t~string94.offset| |old(#t~string94.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |old(#valid)| |#valid|) (= |~#ns558_list~0.base| |old(~#ns558_list~0.base)|) (= |old(#t~string90.base)| |#t~string90.base|) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= |old(~#pnp_devids~0.offset)| |~#pnp_devids~0.offset|) (= |#t~string90.offset| |old(#t~string90.offset)|) (= |old(#t~string79.base)| |#t~string79.base|) (= |old(#t~string91.offset)| |#t~string91.offset|) (= |old(~ref_cnt~0)| ~ref_cnt~0) (= |old(#t~string93.base)| |#t~string93.base|) (= |#t~string77.offset| |old(#t~string77.offset)|) (= |~#ns558_pnp_driver~0.base| |old(~#ns558_pnp_driver~0.base)|) (= |old(#t~string82.base)| |#t~string82.base|) (= |#t~string85.offset| |old(#t~string85.offset)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= |old(~LDV_IN_INTERRUPT~0)| ~LDV_IN_INTERRUPT~0) (= |old(#t~string1.offset)| |#t~string1.offset|) (= |#t~string0.offset| |old(#t~string0.offset)|) (= |#t~string93.offset| |old(#t~string93.offset)|) (= |old(#t~string61.base)| |#t~string61.base|) (= |old(~#pnp_devids~0.base)| |~#pnp_devids~0.base|) (= |#t~string0.base| |old(#t~string0.base)|) (= |old(#NULL.base)| |#NULL.base|) (= |old(~#ns558_pnp_driver~0.offset)| |~#ns558_pnp_driver~0.offset|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string1.base| |old(#t~string1.base)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= |~#ns558_isa_portlist~0.base| |old(~#ns558_isa_portlist~0.base)|) (= |old(#t~string78.base)| |#t~string78.base|) (= ~__mod_pnp__pnp_devids_device_table~0.id |old(~__mod_pnp__pnp_devids_device_table~0.id)|) (= |#t~string78.offset| |old(#t~string78.offset)|) (= |old(#t~string68.offset)| |#t~string68.offset|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(~#ns558_list~0.offset)| |~#ns558_list~0.offset|) (= |old(#t~string94.base)| |#t~string94.base|) (= |old(~__mod_pnp__pnp_devids_device_table~0.driver_data)| ~__mod_pnp__pnp_devids_device_table~0.driver_data) (= ~ldv_spin~0 |old(~ldv_spin~0)|) (= |~#ns558_isa_portlist~0.offset| |old(~#ns558_isa_portlist~0.offset)|) (= |#t~string77.base| |old(#t~string77.base)|) (= |#t~string85.base| |old(#t~string85.base)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string82.offset| |old(#t~string82.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#t~string91.base)| |#t~string91.base|)) [2020-10-27 10:31:49,171 INFO L274 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-10-27 10:31:49,171 INFO L277 CegarLoopResult]: At program point ldv_check_final_stateFINAL(lines 2147 2149) the Hoare annotation is: true [2020-10-27 10:31:49,172 INFO L274 CegarLoopResult]: For program point ldv_check_final_stateEXIT(lines 2147 2149) no Hoare annotation was computed. [2020-10-27 10:31:49,172 INFO L277 CegarLoopResult]: At program point gameport_unregister_portENTRY(lines 2141 2143) the Hoare annotation is: true [2020-10-27 10:31:49,172 INFO L274 CegarLoopResult]: For program point gameport_unregister_portFINAL(lines 2141 2143) no Hoare annotation was computed. [2020-10-27 10:31:49,172 INFO L274 CegarLoopResult]: For program point gameport_unregister_portEXIT(lines 2141 2143) no Hoare annotation was computed. [2020-10-27 10:31:49,172 INFO L274 CegarLoopResult]: For program point L1506-1(line 1506) no Hoare annotation was computed. [2020-10-27 10:31:49,172 INFO L274 CegarLoopResult]: For program point L1503(lines 1503 1510) no Hoare annotation was computed. [2020-10-27 10:31:49,172 INFO L274 CegarLoopResult]: For program point ldv_zallocEXIT(lines 1496 1512) no Hoare annotation was computed. [2020-10-27 10:31:49,172 INFO L270 CegarLoopResult]: At program point ldv_zallocENTRY(lines 1496 1512) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-27 10:31:49,172 INFO L277 CegarLoopResult]: At program point L1508(line 1508) the Hoare annotation is: true [2020-10-27 10:31:49,172 INFO L274 CegarLoopResult]: For program point ldv_zallocFINAL(lines 1496 1512) no Hoare annotation was computed. [2020-10-27 10:31:49,172 INFO L274 CegarLoopResult]: For program point L1508-1(line 1508) no Hoare annotation was computed. [2020-10-27 10:31:49,172 INFO L277 CegarLoopResult]: At program point L1506(line 1506) the Hoare annotation is: true [2020-10-27 10:31:49,173 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-10-27 10:31:49,173 INFO L270 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (= ~ldv_spin~0 0) [2020-10-27 10:31:49,173 INFO L277 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-10-27 10:31:49,173 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-10-27 10:31:49,173 INFO L274 CegarLoopResult]: For program point pnp_register_driverFINAL(lines 2167 2169) no Hoare annotation was computed. [2020-10-27 10:31:49,173 INFO L277 CegarLoopResult]: At program point pnp_register_driverENTRY(lines 2167 2169) the Hoare annotation is: true [2020-10-27 10:31:49,173 INFO L274 CegarLoopResult]: For program point pnp_register_driverEXIT(lines 2167 2169) no Hoare annotation was computed. [2020-10-27 10:31:49,173 INFO L274 CegarLoopResult]: For program point L2158(line 2158) no Hoare annotation was computed. [2020-10-27 10:31:49,173 INFO L274 CegarLoopResult]: For program point ldv_some_pageEXIT(lines 2157 2159) no Hoare annotation was computed. [2020-10-27 10:31:49,173 INFO L274 CegarLoopResult]: For program point ldv_some_pageENTRY(lines 2157 2159) no Hoare annotation was computed. [2020-10-27 10:31:49,173 INFO L274 CegarLoopResult]: For program point ldv_some_pageFINAL(lines 2157 2159) no Hoare annotation was computed. [2020-10-27 10:31:49,187 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.10 10:31:49 BoogieIcfgContainer [2020-10-27 10:31:49,187 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-27 10:31:49,194 INFO L168 Benchmark]: Toolchain (without parser) took 32391.84 ms. Allocated memory was 151.0 MB in the beginning and 468.7 MB in the end (delta: 317.7 MB). Free memory was 123.8 MB in the beginning and 151.9 MB in the end (delta: -28.1 MB). Peak memory consumption was 294.1 MB. Max. memory is 8.0 GB. [2020-10-27 10:31:49,197 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 125.8 MB. Free memory is still 85.6 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-10-27 10:31:49,197 INFO L168 Benchmark]: CACSL2BoogieTranslator took 981.71 ms. Allocated memory is still 151.0 MB. Free memory was 123.0 MB in the beginning and 125.0 MB in the end (delta: -1.9 MB). Peak memory consumption was 57.9 MB. Max. memory is 8.0 GB. [2020-10-27 10:31:49,198 INFO L168 Benchmark]: Boogie Preprocessor took 166.97 ms. Allocated memory is still 151.0 MB. Free memory was 125.0 MB in the beginning and 118.1 MB in the end (delta: 6.8 MB). Peak memory consumption was 7.3 MB. Max. memory is 8.0 GB. [2020-10-27 10:31:49,198 INFO L168 Benchmark]: RCFGBuilder took 1444.48 ms. Allocated memory is still 151.0 MB. Free memory was 118.1 MB in the beginning and 95.9 MB in the end (delta: 22.3 MB). Peak memory consumption was 63.9 MB. Max. memory is 8.0 GB. [2020-10-27 10:31:49,201 INFO L168 Benchmark]: TraceAbstraction took 29786.15 ms. Allocated memory was 151.0 MB in the beginning and 468.7 MB in the end (delta: 317.7 MB). Free memory was 95.4 MB in the beginning and 151.9 MB in the end (delta: -56.5 MB). Peak memory consumption was 264.9 MB. Max. memory is 8.0 GB. [2020-10-27 10:31:49,208 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 125.8 MB. Free memory is still 85.6 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 981.71 ms. Allocated memory is still 151.0 MB. Free memory was 123.0 MB in the beginning and 125.0 MB in the end (delta: -1.9 MB). Peak memory consumption was 57.9 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 166.97 ms. Allocated memory is still 151.0 MB. Free memory was 125.0 MB in the beginning and 118.1 MB in the end (delta: 6.8 MB). Peak memory consumption was 7.3 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1444.48 ms. Allocated memory is still 151.0 MB. Free memory was 118.1 MB in the beginning and 95.9 MB in the end (delta: 22.3 MB). Peak memory consumption was 63.9 MB. Max. memory is 8.0 GB. * TraceAbstraction took 29786.15 ms. Allocated memory was 151.0 MB in the beginning and 468.7 MB in the end (delta: 317.7 MB). Free memory was 95.4 MB in the beginning and 151.9 MB in the end (delta: -56.5 MB). Peak memory consumption was 264.9 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1904]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1932]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1932]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1904]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1969]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1536]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1969]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 59 procedures, 388 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 21.7s, OverallIterations: 2, TraceHistogramMax: 3, AutomataDifference: 9.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 7.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 796 SDtfs, 1012 SDslu, 2158 SDs, 0 SdLazy, 1889 SolverSat, 586 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 72 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 2.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=352occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 2 MinimizatonAttempts, 123 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 138 LocationsWithAnnotation, 494 PreInvPairs, 712 NumberOfFragments, 592 HoareAnnotationTreeSize, 494 FomulaSimplifications, 7965 FormulaSimplificationTreeSizeReduction, 2.3s HoareSimplificationTime, 138 FomulaSimplificationsInter, 9719 FormulaSimplificationTreeSizeReductionInter, 5.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 11.6s InterpolantComputationTime, 192 NumberOfCodeBlocks, 192 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 190 ConstructedInterpolants, 0 QuantifiedInterpolants, 68858 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 26/26 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...