./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5896e9aa-ea33-456c-836e-bb4bb96d4853/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5896e9aa-ea33-456c-836e-bb4bb96d4853/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5896e9aa-ea33-456c-836e-bb4bb96d4853/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5896e9aa-ea33-456c-836e-bb4bb96d4853/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5896e9aa-ea33-456c-836e-bb4bb96d4853/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5896e9aa-ea33-456c-836e-bb4bb96d4853/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 11d3d0800a0e0d53b4d0190c9a443eccbd843952940cf36579a7110b5d32d86b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:55:42,828 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:55:42,831 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:55:42,887 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:55:42,888 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:55:42,892 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:55:42,895 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:55:42,898 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:55:42,902 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:55:42,910 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:55:42,911 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:55:42,914 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:55:42,915 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:55:42,918 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:55:42,920 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:55:42,922 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:55:42,924 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:55:42,925 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:55:42,928 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:55:42,935 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:55:42,937 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:55:42,939 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:55:42,942 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:55:42,943 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:55:42,953 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:55:42,953 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:55:42,954 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:55:42,956 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:55:42,957 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:55:42,958 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:55:42,958 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:55:42,959 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:55:42,962 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:55:42,963 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:55:42,964 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:55:42,965 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:55:42,966 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:55:42,966 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:55:42,966 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:55:42,967 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:55:42,968 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:55:42,969 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5896e9aa-ea33-456c-836e-bb4bb96d4853/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:55:43,024 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:55:43,024 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:55:43,026 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:55:43,027 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:55:43,027 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:55:43,028 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:55:43,028 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:55:43,028 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:55:43,029 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:55:43,029 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:55:43,030 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:55:43,030 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:55:43,031 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:55:43,031 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:55:43,031 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:55:43,031 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:55:43,032 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:55:43,032 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:55:43,032 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:55:43,032 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:55:43,033 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:55:43,033 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:55:43,033 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:55:43,033 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:55:43,034 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:55:43,034 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5896e9aa-ea33-456c-836e-bb4bb96d4853/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5896e9aa-ea33-456c-836e-bb4bb96d4853/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11d3d0800a0e0d53b4d0190c9a443eccbd843952940cf36579a7110b5d32d86b [2022-10-17 16:55:43,323 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:55:43,353 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:55:43,356 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:55:43,358 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:55:43,359 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:55:43,360 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5896e9aa-ea33-456c-836e-bb4bb96d4853/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i [2022-10-17 16:55:43,433 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5896e9aa-ea33-456c-836e-bb4bb96d4853/bin/ukojak-92XMlrwhuB/data/6d6273540/ff1704fa93b7427097a9a4a80120db9c/FLAGe2cdb3622 [2022-10-17 16:55:44,525 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:55:44,527 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5896e9aa-ea33-456c-836e-bb4bb96d4853/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i [2022-10-17 16:55:44,584 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5896e9aa-ea33-456c-836e-bb4bb96d4853/bin/ukojak-92XMlrwhuB/data/6d6273540/ff1704fa93b7427097a9a4a80120db9c/FLAGe2cdb3622 [2022-10-17 16:55:44,847 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5896e9aa-ea33-456c-836e-bb4bb96d4853/bin/ukojak-92XMlrwhuB/data/6d6273540/ff1704fa93b7427097a9a4a80120db9c [2022-10-17 16:55:44,850 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:55:44,852 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:55:44,853 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:55:44,853 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:55:44,857 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:55:44,857 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:55:44" (1/1) ... [2022-10-17 16:55:44,860 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4596365 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:44, skipping insertion in model container [2022-10-17 16:55:44,860 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:55:44" (1/1) ... [2022-10-17 16:55:44,869 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:55:45,028 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:55:47,893 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5896e9aa-ea33-456c-836e-bb4bb96d4853/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323389,323402] [2022-10-17 16:55:47,896 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5896e9aa-ea33-456c-836e-bb4bb96d4853/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323534,323547] [2022-10-17 16:55:47,914 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:55:47,980 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:55:48,465 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5896e9aa-ea33-456c-836e-bb4bb96d4853/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323389,323402] [2022-10-17 16:55:48,466 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5896e9aa-ea33-456c-836e-bb4bb96d4853/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[323534,323547] [2022-10-17 16:55:48,470 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:55:48,664 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:55:48,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:48 WrapperNode [2022-10-17 16:55:48,666 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:55:48,667 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:55:48,667 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:55:48,668 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:55:48,675 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:48" (1/1) ... [2022-10-17 16:55:48,789 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:48" (1/1) ... [2022-10-17 16:55:49,020 INFO L138 Inliner]: procedures = 379, calls = 2098, calls flagged for inlining = 146, calls inlined = 127, statements flattened = 4220 [2022-10-17 16:55:49,021 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:55:49,022 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:55:49,022 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:55:49,023 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:55:49,032 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:48" (1/1) ... [2022-10-17 16:55:49,032 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:48" (1/1) ... [2022-10-17 16:55:49,087 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:48" (1/1) ... [2022-10-17 16:55:49,087 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:48" (1/1) ... [2022-10-17 16:55:49,259 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:48" (1/1) ... [2022-10-17 16:55:49,291 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:48" (1/1) ... [2022-10-17 16:55:49,319 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:48" (1/1) ... [2022-10-17 16:55:49,332 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:48" (1/1) ... [2022-10-17 16:55:49,361 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:55:49,362 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:55:49,363 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:55:49,363 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:55:49,364 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:48" (1/1) ... [2022-10-17 16:55:49,370 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:55:49,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5896e9aa-ea33-456c-836e-bb4bb96d4853/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:55:49,446 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5896e9aa-ea33-456c-836e-bb4bb96d4853/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:55:49,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5896e9aa-ea33-456c-836e-bb4bb96d4853/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:55:49,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2022-10-17 16:55:49,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2022-10-17 16:55:49,539 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2022-10-17 16:55:49,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2022-10-17 16:55:49,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:55:49,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:55:49,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:55:49,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:55:49,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:55:49,567 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:55:49,567 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2022-10-17 16:55:49,567 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2022-10-17 16:55:49,567 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2022-10-17 16:55:49,567 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2022-10-17 16:55:49,568 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2022-10-17 16:55:49,568 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2022-10-17 16:55:49,580 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-10-17 16:55:49,580 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-10-17 16:55:49,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:55:49,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:55:49,581 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-10-17 16:55:49,581 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-10-17 16:55:49,581 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2022-10-17 16:55:49,581 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2022-10-17 16:55:49,581 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-10-17 16:55:49,582 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-10-17 16:55:49,582 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2022-10-17 16:55:49,582 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2022-10-17 16:55:49,582 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2022-10-17 16:55:49,582 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2022-10-17 16:55:49,582 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2022-10-17 16:55:49,582 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2022-10-17 16:55:49,582 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2022-10-17 16:55:49,583 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2022-10-17 16:55:49,583 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-17 16:55:49,583 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-17 16:55:49,583 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2022-10-17 16:55:49,588 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2022-10-17 16:55:49,588 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2022-10-17 16:55:49,589 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2022-10-17 16:55:49,589 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2022-10-17 16:55:49,589 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2022-10-17 16:55:49,589 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-10-17 16:55:49,589 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-10-17 16:55:49,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:55:49,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:55:49,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 16:55:49,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 16:55:49,590 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2022-10-17 16:55:49,591 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2022-10-17 16:55:49,591 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2022-10-17 16:55:49,591 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2022-10-17 16:55:49,591 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-10-17 16:55:49,591 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-10-17 16:55:49,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 16:55:49,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 16:55:49,597 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2022-10-17 16:55:49,597 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2022-10-17 16:55:49,598 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:55:49,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:55:49,599 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2022-10-17 16:55:49,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2022-10-17 16:55:49,599 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2022-10-17 16:55:49,599 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2022-10-17 16:55:49,599 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-10-17 16:55:49,600 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-10-17 16:55:49,600 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-10-17 16:55:49,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-10-17 16:55:49,601 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-10-17 16:55:49,602 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-10-17 16:55:49,602 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2022-10-17 16:55:49,602 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2022-10-17 16:55:49,602 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 16:55:49,602 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 16:55:49,603 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-10-17 16:55:49,603 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-10-17 16:55:49,603 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 16:55:49,603 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 16:55:49,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 16:55:49,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 16:55:49,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-10-17 16:55:49,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-10-17 16:55:49,606 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2022-10-17 16:55:49,606 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2022-10-17 16:55:49,606 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2022-10-17 16:55:49,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2022-10-17 16:55:49,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:55:49,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 16:55:49,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 16:55:49,609 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2022-10-17 16:55:49,610 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2022-10-17 16:55:49,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_via_ircc_cb [2022-10-17 16:55:49,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_via_ircc_cb [2022-10-17 16:55:49,611 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2022-10-17 16:55:49,611 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2022-10-17 16:55:49,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:55:49,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 16:55:49,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 16:55:49,612 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2022-10-17 16:55:49,613 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2022-10-17 16:55:49,613 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-10-17 16:55:49,613 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-10-17 16:55:49,614 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2022-10-17 16:55:49,618 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2022-10-17 16:55:49,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:55:49,618 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-10-17 16:55:49,619 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-10-17 16:55:49,619 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-10-17 16:55:49,619 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-10-17 16:55:49,619 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 16:55:49,619 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 16:55:49,619 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:55:49,620 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:55:49,620 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2022-10-17 16:55:49,620 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2022-10-17 16:55:49,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 16:55:49,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 16:55:49,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 16:55:49,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 16:55:49,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-17 16:55:49,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-17 16:55:49,623 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2022-10-17 16:55:49,625 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2022-10-17 16:55:49,626 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-10-17 16:55:49,626 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-10-17 16:55:49,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:55:49,628 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2022-10-17 16:55:49,628 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2022-10-17 16:55:49,628 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2022-10-17 16:55:49,628 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2022-10-17 16:55:49,628 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-10-17 16:55:49,628 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-10-17 16:55:49,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:55:49,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:55:49,629 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2022-10-17 16:55:49,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2022-10-17 16:55:49,629 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2022-10-17 16:55:49,630 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2022-10-17 16:55:49,630 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2022-10-17 16:55:49,630 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2022-10-17 16:55:49,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:55:49,630 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2022-10-17 16:55:49,630 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2022-10-17 16:55:49,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2022-10-17 16:55:49,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2022-10-17 16:55:49,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:55:49,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 16:55:49,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 16:55:49,631 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 16:55:49,632 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 16:55:49,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:55:49,632 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:55:49,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:55:49,632 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:55:49,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:55:49,633 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2022-10-17 16:55:49,633 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2022-10-17 16:55:49,633 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2022-10-17 16:55:49,633 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2022-10-17 16:55:49,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-10-17 16:55:49,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-10-17 16:55:49,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-10-17 16:55:49,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-10-17 16:55:49,634 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2022-10-17 16:55:49,634 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2022-10-17 16:55:49,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 16:55:49,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 16:55:49,635 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2022-10-17 16:55:49,635 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2022-10-17 16:55:49,635 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2022-10-17 16:55:49,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2022-10-17 16:55:49,635 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-10-17 16:55:49,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-10-17 16:55:49,636 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 16:55:49,636 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 16:55:49,636 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2022-10-17 16:55:49,636 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2022-10-17 16:55:49,636 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2022-10-17 16:55:49,637 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2022-10-17 16:55:49,637 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-10-17 16:55:49,637 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-10-17 16:55:49,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-10-17 16:55:49,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-10-17 16:55:49,637 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2022-10-17 16:55:49,638 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2022-10-17 16:55:49,638 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-10-17 16:55:49,638 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-10-17 16:55:49,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:55:49,638 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2022-10-17 16:55:49,638 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2022-10-17 16:55:49,639 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2022-10-17 16:55:49,639 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2022-10-17 16:55:49,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 16:55:49,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 16:55:49,639 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2022-10-17 16:55:49,639 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2022-10-17 16:55:49,640 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:55:49,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:55:50,364 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:55:50,373 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:55:50,677 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 16:55:55,448 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:55:57,222 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:55:57,222 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:55:57,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:55:57 BoogieIcfgContainer [2022-10-17 16:55:57,229 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:55:57,230 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:55:57,230 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:55:57,243 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:55:57,243 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:55:57" (1/1) ... [2022-10-17 16:55:57,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:55:57,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:57,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 1490 states and 2209 transitions. [2022-10-17 16:55:57,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 2209 transitions. [2022-10-17 16:55:57,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-10-17 16:55:57,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:57,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:58,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:59,390 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2022-10-17 16:56:02,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:02,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2299 states to 1538 states and 2287 transitions. [2022-10-17 16:56:02,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2287 transitions. [2022-10-17 16:56:02,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-10-17 16:56:02,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:02,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:02,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:03,375 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2022-10-17 16:56:03,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:03,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2300 states to 1534 states and 2280 transitions. [2022-10-17 16:56:03,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1534 states and 2280 transitions. [2022-10-17 16:56:03,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-10-17 16:56:03,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:03,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:03,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:04,354 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2022-10-17 16:56:04,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:04,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2305 states to 1538 states and 2285 transitions. [2022-10-17 16:56:04,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2285 transitions. [2022-10-17 16:56:04,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-10-17 16:56:04,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:04,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:04,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:06,349 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2022-10-17 16:56:06,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:06,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2315 states to 1542 states and 2295 transitions. [2022-10-17 16:56:06,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1542 states and 2295 transitions. [2022-10-17 16:56:06,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-10-17 16:56:06,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:06,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:06,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:07,504 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2022-10-17 16:56:07,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:07,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2326 states to 1549 states and 2306 transitions. [2022-10-17 16:56:07,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2306 transitions. [2022-10-17 16:56:07,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-10-17 16:56:07,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:07,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:09,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:10,391 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 443 trivial. 0 not checked. [2022-10-17 16:56:10,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:10,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 1551 states and 2309 transitions. [2022-10-17 16:56:10,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2309 transitions. [2022-10-17 16:56:10,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-10-17 16:56:10,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:10,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:10,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:12,234 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 296 trivial. 0 not checked. [2022-10-17 16:56:12,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:12,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2332 states to 1553 states and 2311 transitions. [2022-10-17 16:56:12,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 2311 transitions. [2022-10-17 16:56:12,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-10-17 16:56:12,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:12,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms