./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.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_0a696e3b-90f9-4d4e-8644-e67e42aa7ef5/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a696e3b-90f9-4d4e-8644-e67e42aa7ef5/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_0a696e3b-90f9-4d4e-8644-e67e42aa7ef5/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a696e3b-90f9-4d4e-8644-e67e42aa7ef5/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a696e3b-90f9-4d4e-8644-e67e42aa7ef5/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_0a696e3b-90f9-4d4e-8644-e67e42aa7ef5/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 0de3702172247e9daf688602f826d117afa5d623a980b5c7e35d9c75cbe83a45 --- 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 16:59:55,175 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:59:55,178 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:59:55,231 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:59:55,232 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:59:55,236 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:59:55,238 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:59:55,240 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:59:55,242 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:59:55,243 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:59:55,244 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:59:55,246 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:59:55,247 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:59:55,248 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:59:55,249 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:59:55,251 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:59:55,252 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:59:55,260 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:59:55,263 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:59:55,265 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:59:55,270 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:59:55,271 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:59:55,275 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:59:55,277 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:59:55,290 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:59:55,291 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:59:55,291 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:59:55,293 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:59:55,294 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:59:55,296 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:59:55,296 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:59:55,297 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:59:55,300 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:59:55,301 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:59:55,304 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:59:55,304 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:59:55,305 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:59:55,305 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:59:55,305 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:59:55,307 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:59:55,307 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:59:55,308 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a696e3b-90f9-4d4e-8644-e67e42aa7ef5/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:59:55,350 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:59:55,350 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:59:55,351 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:59:55,352 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:59:55,353 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:59:55,353 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:59:55,353 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:59:55,353 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:59:55,354 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:59:55,354 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:59:55,355 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:59:55,355 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:59:55,356 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:59:55,356 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:59:55,356 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:59:55,356 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:59:55,356 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:59:55,357 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:59:55,357 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:59:55,357 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:59:55,357 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:59:55,358 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:59:55,358 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:59:55,358 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:59:55,358 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:59:55,358 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_0a696e3b-90f9-4d4e-8644-e67e42aa7ef5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a696e3b-90f9-4d4e-8644-e67e42aa7ef5/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0de3702172247e9daf688602f826d117afa5d623a980b5c7e35d9c75cbe83a45 [2022-10-17 16:59:55,649 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:59:55,680 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:59:55,683 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:59:55,684 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:59:55,685 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:59:55,687 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a696e3b-90f9-4d4e-8644-e67e42aa7ef5/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i [2022-10-17 16:59:55,756 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a696e3b-90f9-4d4e-8644-e67e42aa7ef5/bin/ukojak-92XMlrwhuB/data/8536163a0/000e258f1de54fa8b4679f2a3d94bee1/FLAGe2ecaa92e [2022-10-17 16:59:56,590 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:59:56,591 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a696e3b-90f9-4d4e-8644-e67e42aa7ef5/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i [2022-10-17 16:59:56,643 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a696e3b-90f9-4d4e-8644-e67e42aa7ef5/bin/ukojak-92XMlrwhuB/data/8536163a0/000e258f1de54fa8b4679f2a3d94bee1/FLAGe2ecaa92e [2022-10-17 16:59:57,093 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a696e3b-90f9-4d4e-8644-e67e42aa7ef5/bin/ukojak-92XMlrwhuB/data/8536163a0/000e258f1de54fa8b4679f2a3d94bee1 [2022-10-17 16:59:57,095 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:59:57,097 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:59:57,098 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:59:57,098 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:59:57,104 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:59:57,105 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:59:57" (1/1) ... [2022-10-17 16:59:57,106 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1584636e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:57, skipping insertion in model container [2022-10-17 16:59:57,107 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:59:57" (1/1) ... [2022-10-17 16:59:57,114 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:59:57,250 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:59:59,384 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_0a696e3b-90f9-4d4e-8644-e67e42aa7ef5/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i[230653,230666] [2022-10-17 16:59:59,437 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:59:59,466 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:59:59,891 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_0a696e3b-90f9-4d4e-8644-e67e42aa7ef5/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i[230653,230666] [2022-10-17 16:59:59,902 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:00:00,027 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:00:00,027 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:00 WrapperNode [2022-10-17 17:00:00,028 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:00:00,030 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:00:00,030 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:00:00,030 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:00:00,039 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:00" (1/1) ... [2022-10-17 17:00:00,159 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:00" (1/1) ... [2022-10-17 17:00:00,357 INFO L138 Inliner]: procedures = 258, calls = 1568, calls flagged for inlining = 102, calls inlined = 102, statements flattened = 4328 [2022-10-17 17:00:00,359 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:00:00,361 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:00:00,361 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:00:00,362 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:00:00,372 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:00" (1/1) ... [2022-10-17 17:00:00,373 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:00" (1/1) ... [2022-10-17 17:00:00,454 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:00" (1/1) ... [2022-10-17 17:00:00,455 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:00" (1/1) ... [2022-10-17 17:00:00,594 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:00" (1/1) ... [2022-10-17 17:00:00,619 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:00" (1/1) ... [2022-10-17 17:00:00,642 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:00" (1/1) ... [2022-10-17 17:00:00,659 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:00" (1/1) ... [2022-10-17 17:00:00,701 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:00:00,703 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:00:00,703 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:00:00,704 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:00:00,705 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:00:00" (1/1) ... [2022-10-17 17:00:00,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:00:00,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a696e3b-90f9-4d4e-8644-e67e42aa7ef5/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:00:00,746 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a696e3b-90f9-4d4e-8644-e67e42aa7ef5/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:00:00,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a696e3b-90f9-4d4e-8644-e67e42aa7ef5/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:00:00,796 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_mode [2022-10-17 17:00:00,797 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_mode [2022-10-17 17:00:00,797 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2022-10-17 17:00:00,797 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2022-10-17 17:00:00,797 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-10-17 17:00:00,797 INFO L130 BoogieDeclarations]: Found specification of procedure queue_if_no_path [2022-10-17 17:00:00,798 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_if_no_path [2022-10-17 17:00:00,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 17:00:00,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 17:00:00,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 17:00:00,798 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 17:00:00,798 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_message [2022-10-17 17:00:00,799 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_message [2022-10-17 17:00:00,799 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_end_io [2022-10-17 17:00:00,799 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_end_io [2022-10-17 17:00:00,799 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_ctr [2022-10-17 17:00:00,799 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_ctr [2022-10-17 17:00:00,799 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-10-17 17:00:00,799 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-10-17 17:00:00,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 17:00:00,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 17:00:00,800 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-10-17 17:00:00,800 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-10-17 17:00:00,800 INFO L130 BoogieDeclarations]: Found specification of procedure bypass_pg_num [2022-10-17 17:00:00,800 INFO L138 BoogieDeclarations]: Found implementation of procedure bypass_pg_num [2022-10-17 17:00:00,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2022-10-17 17:00:00,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2022-10-17 17:00:00,801 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2022-10-17 17:00:00,801 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2022-10-17 17:00:00,801 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_clone_and_map [2022-10-17 17:00:00,801 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_clone_and_map [2022-10-17 17:00:00,802 INFO L130 BoogieDeclarations]: Found specification of procedure parse_path_selector [2022-10-17 17:00:00,802 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_path_selector [2022-10-17 17:00:00,802 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_iterate_devices [2022-10-17 17:00:00,802 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_iterate_devices [2022-10-17 17:00:00,802 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 17:00:00,802 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 17:00:00,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 17:00:00,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 17:00:00,803 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2022-10-17 17:00:00,803 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2022-10-17 17:00:00,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 17:00:00,803 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 17:00:00,803 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_dtr [2022-10-17 17:00:00,804 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_dtr [2022-10-17 17:00:00,804 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 17:00:00,804 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 17:00:00,804 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_detach [2022-10-17 17:00:00,804 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_detach [2022-10-17 17:00:00,804 INFO L130 BoogieDeclarations]: Found specification of procedure dm_read_arg_group [2022-10-17 17:00:00,804 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_read_arg_group [2022-10-17 17:00:00,805 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_path_selector [2022-10-17 17:00:00,805 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_path_selector [2022-10-17 17:00:00,805 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 17:00:00,805 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 17:00:00,805 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_handler_exist [2022-10-17 17:00:00,805 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_handler_exist [2022-10-17 17:00:00,805 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-10-17 17:00:00,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-10-17 17:00:00,806 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_ioctl [2022-10-17 17:00:00,806 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_ioctl [2022-10-17 17:00:00,806 INFO L130 BoogieDeclarations]: Found specification of procedure clear_mapinfo [2022-10-17 17:00:00,806 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_mapinfo [2022-10-17 17:00:00,806 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2022-10-17 17:00:00,806 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_target [2022-10-17 17:00:00,807 INFO L130 BoogieDeclarations]: Found specification of procedure free_priority_group [2022-10-17 17:00:00,807 INFO L138 BoogieDeclarations]: Found implementation of procedure free_priority_group [2022-10-17 17:00:00,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:00:00,807 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 17:00:00,807 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 17:00:00,807 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2022-10-17 17:00:00,807 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2022-10-17 17:00:00,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:00:00,808 INFO L130 BoogieDeclarations]: Found specification of procedure __must_push_back [2022-10-17 17:00:00,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __must_push_back [2022-10-17 17:00:00,808 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-10-17 17:00:00,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-10-17 17:00:00,808 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2022-10-17 17:00:00,809 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2022-10-17 17:00:00,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 17:00:00,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 17:00:00,809 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 17:00:00,809 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 17:00:00,809 INFO L130 BoogieDeclarations]: Found specification of procedure get_path_selector [2022-10-17 17:00:00,809 INFO L138 BoogieDeclarations]: Found implementation of procedure get_path_selector [2022-10-17 17:00:00,810 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2022-10-17 17:00:00,810 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2022-10-17 17:00:00,810 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:00:00,810 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_release_clone [2022-10-17 17:00:00,810 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_release_clone [2022-10-17 17:00:00,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:00:00,810 INFO L130 BoogieDeclarations]: Found specification of procedure bypass_pg [2022-10-17 17:00:00,810 INFO L138 BoogieDeclarations]: Found implementation of procedure bypass_pg [2022-10-17 17:00:00,811 INFO L130 BoogieDeclarations]: Found specification of procedure trigger_event [2022-10-17 17:00:00,811 INFO L138 BoogieDeclarations]: Found implementation of procedure trigger_event [2022-10-17 17:00:00,811 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-10-17 17:00:00,811 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-10-17 17:00:00,811 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 17:00:00,811 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 17:00:00,811 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-10-17 17:00:00,812 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-10-17 17:00:00,812 INFO L130 BoogieDeclarations]: Found specification of procedure free_pgpath [2022-10-17 17:00:00,812 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pgpath [2022-10-17 17:00:00,812 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-17 17:00:00,812 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-17 17:00:00,812 INFO L130 BoogieDeclarations]: Found specification of procedure __choose_path_in_pg [2022-10-17 17:00:00,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __choose_path_in_pg [2022-10-17 17:00:00,813 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-10-17 17:00:00,813 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-10-17 17:00:00,813 INFO L130 BoogieDeclarations]: Found specification of procedure activate_path [2022-10-17 17:00:00,813 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_path [2022-10-17 17:00:00,813 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~status_type_t~0~X~$Pointer$~X~int~TO~int [2022-10-17 17:00:00,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~status_type_t~0~X~$Pointer$~X~int~TO~int [2022-10-17 17:00:00,813 INFO L130 BoogieDeclarations]: Found specification of procedure flush_multipath_work [2022-10-17 17:00:00,814 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_multipath_work [2022-10-17 17:00:00,814 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-10-17 17:00:00,814 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-10-17 17:00:00,814 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_attach [2022-10-17 17:00:00,814 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_attach [2022-10-17 17:00:00,814 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2022-10-17 17:00:00,814 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2022-10-17 17:00:00,815 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_run_md_queue_async [2022-10-17 17:00:00,815 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_run_md_queue_async [2022-10-17 17:00:00,815 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2022-10-17 17:00:00,815 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_device [2022-10-17 17:00:00,815 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_postsuspend [2022-10-17 17:00:00,815 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_postsuspend [2022-10-17 17:00:00,815 INFO L130 BoogieDeclarations]: Found specification of procedure fail_path [2022-10-17 17:00:00,816 INFO L138 BoogieDeclarations]: Found implementation of procedure fail_path [2022-10-17 17:00:00,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 17:00:00,816 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_map [2022-10-17 17:00:00,816 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_map [2022-10-17 17:00:00,816 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 17:00:00,816 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 17:00:00,816 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-10-17 17:00:00,816 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-10-17 17:00:00,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 17:00:00,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 17:00:00,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 17:00:00,817 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-10-17 17:00:00,817 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-10-17 17:00:00,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 17:00:00,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 17:00:00,818 INFO L130 BoogieDeclarations]: Found specification of procedure dm_read_arg [2022-10-17 17:00:00,818 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_read_arg [2022-10-17 17:00:00,818 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2022-10-17 17:00:00,818 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2022-10-17 17:00:00,818 INFO L130 BoogieDeclarations]: Found specification of procedure __choose_pgpath [2022-10-17 17:00:00,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __choose_pgpath [2022-10-17 17:00:00,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:00:00,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-10-17 17:00:00,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-10-17 17:00:00,819 INFO L130 BoogieDeclarations]: Found specification of procedure dm_path_uevent [2022-10-17 17:00:00,819 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_path_uevent [2022-10-17 17:00:00,819 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2022-10-17 17:00:00,820 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2022-10-17 17:00:00,820 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-10-17 17:00:00,820 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-10-17 17:00:00,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:00:00,820 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2022-10-17 17:00:00,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2022-10-17 17:00:00,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:00:00,820 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 17:00:00,821 INFO L130 BoogieDeclarations]: Found specification of procedure parse_priority_group [2022-10-17 17:00:00,821 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_priority_group [2022-10-17 17:00:00,821 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:00:00,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:00:00,821 INFO L130 BoogieDeclarations]: Found specification of procedure __pg_init_all_paths [2022-10-17 17:00:00,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __pg_init_all_paths [2022-10-17 17:00:00,821 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2022-10-17 17:00:00,822 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2022-10-17 17:00:00,822 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_presuspend [2022-10-17 17:00:00,822 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_presuspend [2022-10-17 17:00:00,822 INFO L130 BoogieDeclarations]: Found specification of procedure dm_consume_args [2022-10-17 17:00:00,822 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_consume_args [2022-10-17 17:00:00,822 INFO L130 BoogieDeclarations]: Found specification of procedure dm_shift_arg [2022-10-17 17:00:00,822 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_shift_arg [2022-10-17 17:00:00,823 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-10-17 17:00:00,823 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-10-17 17:00:00,823 INFO L130 BoogieDeclarations]: Found specification of procedure free_multipath [2022-10-17 17:00:00,823 INFO L138 BoogieDeclarations]: Found implementation of procedure free_multipath [2022-10-17 17:00:00,823 INFO L130 BoogieDeclarations]: Found specification of procedure __multipath_map [2022-10-17 17:00:00,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __multipath_map [2022-10-17 17:00:00,823 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-10-17 17:00:00,823 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-10-17 17:00:00,824 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2022-10-17 17:00:00,824 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2022-10-17 17:00:00,824 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_status [2022-10-17 17:00:00,824 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_status [2022-10-17 17:00:00,824 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2022-10-17 17:00:00,824 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2022-10-17 17:00:00,824 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_busy [2022-10-17 17:00:00,824 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_busy [2022-10-17 17:00:00,825 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-10-17 17:00:00,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-10-17 17:00:00,825 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2022-10-17 17:00:00,825 INFO L130 BoogieDeclarations]: Found specification of procedure __find_path_selector_type [2022-10-17 17:00:00,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_path_selector_type [2022-10-17 17:00:00,825 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2022-10-17 17:00:00,825 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2022-10-17 17:00:00,825 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_resume [2022-10-17 17:00:00,826 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_resume [2022-10-17 17:00:00,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:00:00,826 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-10-17 17:00:00,826 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-10-17 17:00:00,826 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2022-10-17 17:00:00,826 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_device [2022-10-17 17:00:00,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:00:00,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:00:00,827 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-10-17 17:00:00,827 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-10-17 17:00:01,625 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:00:01,629 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:00:01,789 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 17:00:05,760 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:00:06,963 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:00:06,964 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 17:00:06,970 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:00:06 BoogieIcfgContainer [2022-10-17 17:00:06,971 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:00:06,972 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:00:06,973 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:00:06,983 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:00:06,984 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:00:06" (1/1) ... [2022-10-17 17:00:06,999 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:00:07,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:07,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 1314 states and 1906 transitions. [2022-10-17 17:00:07,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 1906 transitions. [2022-10-17 17:00:07,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-10-17 17:00:07,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:07,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:07,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:08,270 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 912 trivial. 0 not checked. [2022-10-17 17:00:08,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:08,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2031 states to 1328 states and 1969 transitions. [2022-10-17 17:00:08,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 1969 transitions. [2022-10-17 17:00:08,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-10-17 17:00:08,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:08,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:08,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:09,300 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 912 trivial. 0 not checked. [2022-10-17 17:00:09,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:09,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2033 states to 1330 states and 1971 transitions. [2022-10-17 17:00:09,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 1971 transitions. [2022-10-17 17:00:09,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-10-17 17:00:09,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:09,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:09,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:10,133 INFO L134 CoverageAnalysis]: Checked inductivity of 914 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 912 trivial. 0 not checked. [2022-10-17 17:00:10,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:10,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2078 states to 1333 states and 2016 transitions. [2022-10-17 17:00:10,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 2016 transitions. [2022-10-17 17:00:10,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-10-17 17:00:10,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:10,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:10,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:10,753 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 912 trivial. 0 not checked. [2022-10-17 17:00:10,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:10,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2083 states to 1336 states and 2021 transitions. [2022-10-17 17:00:10,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 2021 transitions. [2022-10-17 17:00:10,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-10-17 17:00:10,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:10,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:11,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:11,277 INFO L134 CoverageAnalysis]: Checked inductivity of 915 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 915 trivial. 0 not checked. [2022-10-17 17:00:11,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:11,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2086 states to 1338 states and 2024 transitions. [2022-10-17 17:00:11,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 2024 transitions. [2022-10-17 17:00:11,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-10-17 17:00:11,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:11,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:11,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:11,799 INFO L134 CoverageAnalysis]: Checked inductivity of 915 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 912 trivial. 0 not checked. [2022-10-17 17:00:12,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:12,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 1344 states and 2075 transitions. [2022-10-17 17:00:12,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 2075 transitions. [2022-10-17 17:00:12,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-10-17 17:00:12,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:12,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:12,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:12,487 INFO L134 CoverageAnalysis]: Checked inductivity of 917 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 917 trivial. 0 not checked. [2022-10-17 17:00:12,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:12,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2138 states to 1345 states and 2076 transitions. [2022-10-17 17:00:12,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 2076 transitions. [2022-10-17 17:00:12,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-10-17 17:00:12,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:12,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:12,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:12,894 INFO L134 CoverageAnalysis]: Checked inductivity of 914 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 914 trivial. 0 not checked. [2022-10-17 17:00:12,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:12,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2152 states to 1349 states and 2090 transitions. [2022-10-17 17:00:12,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 2090 transitions. [2022-10-17 17:00:12,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-10-17 17:00:12,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:12,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:13,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:13,308 INFO L134 CoverageAnalysis]: Checked inductivity of 915 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 912 trivial. 0 not checked. [2022-10-17 17:00:13,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:13,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2186 states to 1354 states and 2124 transitions. [2022-10-17 17:00:13,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 2124 transitions. [2022-10-17 17:00:13,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-10-17 17:00:13,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:13,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:13,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:14,111 INFO L134 CoverageAnalysis]: Checked inductivity of 915 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 912 trivial. 0 not checked. [2022-10-17 17:00:14,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:14,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2180 states to 1353 states and 2118 transitions. [2022-10-17 17:00:14,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 2118 transitions. [2022-10-17 17:00:14,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-10-17 17:00:14,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:14,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:14,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:14,526 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 912 trivial. 0 not checked. [2022-10-17 17:00:14,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:14,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 1355 states and 2122 transitions. [2022-10-17 17:00:14,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1355 states and 2122 transitions. [2022-10-17 17:00:14,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-10-17 17:00:14,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:14,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:14,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:15,092 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2022-10-17 17:00:15,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:15,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2187 states to 1357 states and 2125 transitions. [2022-10-17 17:00:15,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 2125 transitions. [2022-10-17 17:00:15,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-10-17 17:00:15,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:15,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:15,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:15,918 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 914 trivial. 0 not checked. [2022-10-17 17:00:16,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:16,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 1361 states and 2157 transitions. [2022-10-17 17:00:16,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 2157 transitions. [2022-10-17 17:00:16,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-10-17 17:00:16,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:16,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:16,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:16,867 INFO L134 CoverageAnalysis]: Checked inductivity of 914 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 914 trivial. 0 not checked. [2022-10-17 17:00:16,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:16,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2222 states to 1363 states and 2160 transitions. [2022-10-17 17:00:16,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 2160 transitions. [2022-10-17 17:00:16,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-10-17 17:00:16,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:16,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:17,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:17,233 INFO L134 CoverageAnalysis]: Checked inductivity of 919 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 914 trivial. 0 not checked. [2022-10-17 17:00:17,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:17,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2228 states to 1366 states and 2166 transitions. [2022-10-17 17:00:17,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 2166 transitions. [2022-10-17 17:00:17,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-10-17 17:00:17,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:17,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:17,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:17,983 INFO L134 CoverageAnalysis]: Checked inductivity of 918 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 912 trivial. 0 not checked. [2022-10-17 17:00:18,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:18,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2221 states to 1365 states and 2159 transitions. [2022-10-17 17:00:18,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 2159 transitions. [2022-10-17 17:00:18,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-10-17 17:00:18,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:18,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:18,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:18,495 INFO L134 CoverageAnalysis]: Checked inductivity of 914 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 914 trivial. 0 not checked. [2022-10-17 17:00:18,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:18,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 1367 states and 2162 transitions. [2022-10-17 17:00:18,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 2162 transitions. [2022-10-17 17:00:18,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-10-17 17:00:18,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:18,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:18,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:18,930 INFO L134 CoverageAnalysis]: Checked inductivity of 915 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 915 trivial. 0 not checked. [2022-10-17 17:00:19,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:19,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 1372 states and 2178 transitions. [2022-10-17 17:00:19,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 2178 transitions. [2022-10-17 17:00:19,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-10-17 17:00:19,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:19,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:19,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:19,639 INFO L134 CoverageAnalysis]: Checked inductivity of 921 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 912 trivial. 0 not checked. [2022-10-17 17:00:20,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:20,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2293 states to 1378 states and 2231 transitions. [2022-10-17 17:00:20,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 2231 transitions. [2022-10-17 17:00:20,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-10-17 17:00:20,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:20,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:20,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:20,661 INFO L134 CoverageAnalysis]: Checked inductivity of 919 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 912 trivial. 0 not checked. [2022-10-17 17:00:20,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:20,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2301 states to 1379 states and 2239 transitions. [2022-10-17 17:00:20,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1379 states and 2239 transitions. [2022-10-17 17:00:20,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-10-17 17:00:20,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:20,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:20,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:21,097 INFO L134 CoverageAnalysis]: Checked inductivity of 914 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 914 trivial. 0 not checked. [2022-10-17 17:00:21,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:21,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2304 states to 1381 states and 2242 transitions. [2022-10-17 17:00:21,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1381 states and 2242 transitions. [2022-10-17 17:00:21,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-10-17 17:00:21,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:21,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:21,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:21,436 INFO L134 CoverageAnalysis]: Checked inductivity of 915 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 915 trivial. 0 not checked. [2022-10-17 17:00:21,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:21,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 1383 states and 2245 transitions. [2022-10-17 17:00:21,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 2245 transitions. [2022-10-17 17:00:21,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-10-17 17:00:21,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:21,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:21,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:21,732 INFO L134 CoverageAnalysis]: Checked inductivity of 923 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 914 trivial. 0 not checked. [2022-10-17 17:00:21,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:21,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2312 states to 1386 states and 2250 transitions. [2022-10-17 17:00:21,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 2250 transitions. [2022-10-17 17:00:21,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-10-17 17:00:21,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:21,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:22,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:22,338 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2022-10-17 17:00:22,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:22,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2315 states to 1387 states and 2250 transitions. [2022-10-17 17:00:22,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 2250 transitions. [2022-10-17 17:00:22,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-10-17 17:00:22,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:22,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:22,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:22,691 INFO L134 CoverageAnalysis]: Checked inductivity of 919 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 912 trivial. 0 not checked.