./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-43_2a-drivers--md--dm-crypt.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_00243d8d-36ee-4d25-a4d2-0ba95a2a4b22/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00243d8d-36ee-4d25-a4d2-0ba95a2a4b22/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_00243d8d-36ee-4d25-a4d2-0ba95a2a4b22/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00243d8d-36ee-4d25-a4d2-0ba95a2a4b22/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-crypt.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00243d8d-36ee-4d25-a4d2-0ba95a2a4b22/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_00243d8d-36ee-4d25-a4d2-0ba95a2a4b22/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 32df15a6fb2344f12dbd15cb857a8f1bfd9921862b8f7a0780cde9ec1e44a650 --- 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 17:05:19,361 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:05:19,364 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:05:19,418 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:05:19,418 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:05:19,423 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:05:19,425 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:05:19,432 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:05:19,435 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:05:19,443 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:05:19,453 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:05:19,454 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:05:19,455 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:05:19,456 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:05:19,457 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:05:19,458 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:05:19,459 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:05:19,460 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:05:19,462 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:05:19,465 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:05:19,466 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:05:19,469 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:05:19,471 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:05:19,472 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:05:19,491 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:05:19,492 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:05:19,492 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:05:19,494 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:05:19,494 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:05:19,495 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:05:19,496 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:05:19,497 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:05:19,498 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:05:19,499 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:05:19,502 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:05:19,504 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:05:19,504 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:05:19,505 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:05:19,505 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:05:19,506 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:05:19,506 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:05:19,507 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00243d8d-36ee-4d25-a4d2-0ba95a2a4b22/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 17:05:19,555 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:05:19,555 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:05:19,557 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:05:19,557 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:05:19,558 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:05:19,558 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:05:19,558 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:05:19,558 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:05:19,559 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:05:19,559 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:05:19,560 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:05:19,560 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:05:19,560 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:05:19,561 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:05:19,561 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:05:19,561 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:05:19,561 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:05:19,561 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:05:19,562 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:05:19,562 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:05:19,562 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:05:19,562 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:05:19,562 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:05:19,563 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:05:19,563 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:05:19,563 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_00243d8d-36ee-4d25-a4d2-0ba95a2a4b22/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00243d8d-36ee-4d25-a4d2-0ba95a2a4b22/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32df15a6fb2344f12dbd15cb857a8f1bfd9921862b8f7a0780cde9ec1e44a650 [2022-10-17 17:05:19,834 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:05:19,859 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:05:19,861 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:05:19,863 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:05:19,864 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:05:19,865 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00243d8d-36ee-4d25-a4d2-0ba95a2a4b22/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-crypt.ko-entry_point.cil.out.i [2022-10-17 17:05:19,954 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00243d8d-36ee-4d25-a4d2-0ba95a2a4b22/bin/ukojak-92XMlrwhuB/data/509140cff/49fca46c3a584b668c97b83a62343efa/FLAGb1b46f29e [2022-10-17 17:05:20,972 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:05:20,973 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00243d8d-36ee-4d25-a4d2-0ba95a2a4b22/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-crypt.ko-entry_point.cil.out.i [2022-10-17 17:05:21,025 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00243d8d-36ee-4d25-a4d2-0ba95a2a4b22/bin/ukojak-92XMlrwhuB/data/509140cff/49fca46c3a584b668c97b83a62343efa/FLAGb1b46f29e [2022-10-17 17:05:21,347 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00243d8d-36ee-4d25-a4d2-0ba95a2a4b22/bin/ukojak-92XMlrwhuB/data/509140cff/49fca46c3a584b668c97b83a62343efa [2022-10-17 17:05:21,349 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:05:21,356 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:05:21,357 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:05:21,358 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:05:21,361 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:05:21,362 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:05:21" (1/1) ... [2022-10-17 17:05:21,363 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18e43a9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:21, skipping insertion in model container [2022-10-17 17:05:21,364 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:05:21" (1/1) ... [2022-10-17 17:05:21,372 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:05:21,517 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:05:23,887 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_00243d8d-36ee-4d25-a4d2-0ba95a2a4b22/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-crypt.ko-entry_point.cil.out.i[276502,276515] [2022-10-17 17:05:23,934 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:05:23,965 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:05:24,442 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_00243d8d-36ee-4d25-a4d2-0ba95a2a4b22/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-crypt.ko-entry_point.cil.out.i[276502,276515] [2022-10-17 17:05:24,452 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:05:24,701 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:05:24,702 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:24 WrapperNode [2022-10-17 17:05:24,702 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:05:24,704 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:05:24,704 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:05:24,704 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:05:24,712 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:24" (1/1) ... [2022-10-17 17:05:24,851 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:24" (1/1) ... [2022-10-17 17:05:25,058 INFO L138 Inliner]: procedures = 358, calls = 2024, calls flagged for inlining = 144, calls inlined = 139, statements flattened = 5503 [2022-10-17 17:05:25,061 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:05:25,062 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:05:25,063 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:05:25,063 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:05:25,074 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:24" (1/1) ... [2022-10-17 17:05:25,074 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:24" (1/1) ... [2022-10-17 17:05:25,133 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:24" (1/1) ... [2022-10-17 17:05:25,145 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:24" (1/1) ... [2022-10-17 17:05:25,348 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:24" (1/1) ... [2022-10-17 17:05:25,378 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:24" (1/1) ... [2022-10-17 17:05:25,414 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:24" (1/1) ... [2022-10-17 17:05:25,440 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:24" (1/1) ... [2022-10-17 17:05:25,486 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:05:25,487 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:05:25,487 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:05:25,488 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:05:25,489 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:24" (1/1) ... [2022-10-17 17:05:25,497 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:05:25,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00243d8d-36ee-4d25-a4d2-0ba95a2a4b22/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:05:25,530 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00243d8d-36ee-4d25-a4d2-0ba95a2a4b22/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:05:25,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00243d8d-36ee-4d25-a4d2-0ba95a2a4b22/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:05:25,582 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-10-17 17:05:25,583 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-10-17 17:05:25,583 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_null_gen [2022-10-17 17:05:25,583 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_null_gen [2022-10-17 17:05:25,584 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-10-17 17:05:25,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 17:05:25,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 17:05:25,585 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_crt [2022-10-17 17:05:25,585 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_crt [2022-10-17 17:05:25,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 17:05:25,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 17:05:25,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 17:05:25,586 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 17:05:25,586 INFO L130 BoogieDeclarations]: Found specification of procedure dm_per_bio_data [2022-10-17 17:05:25,586 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_per_bio_data [2022-10-17 17:05:25,586 INFO L130 BoogieDeclarations]: Found specification of procedure kcryptd_crypt [2022-10-17 17:05:25,587 INFO L138 BoogieDeclarations]: Found implementation of procedure kcryptd_crypt [2022-10-17 17:05:25,587 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_essiv_dtr [2022-10-17 17:05:25,587 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_essiv_dtr [2022-10-17 17:05:25,587 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iterate_devices [2022-10-17 17:05:25,587 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iterate_devices [2022-10-17 17:05:25,587 INFO L130 BoogieDeclarations]: Found specification of procedure clone_init [2022-10-17 17:05:25,588 INFO L138 BoogieDeclarations]: Found implementation of procedure clone_init [2022-10-17 17:05:25,588 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-10-17 17:05:25,588 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-10-17 17:05:25,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-10-17 17:05:25,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-10-17 17:05:25,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 17:05:25,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 17:05:25,589 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-10-17 17:05:25,589 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-10-17 17:05:25,589 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_map [2022-10-17 17:05:25,589 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_map [2022-10-17 17:05:25,589 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_shash_tfm [2022-10-17 17:05:25,590 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_shash_tfm [2022-10-17 17:05:25,590 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2022-10-17 17:05:25,590 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2022-10-17 17:05:25,590 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_message [2022-10-17 17:05:25,590 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_message [2022-10-17 17:05:25,590 INFO L130 BoogieDeclarations]: Found specification of procedure kcryptd_crypt_write_io_submit [2022-10-17 17:05:25,590 INFO L138 BoogieDeclarations]: Found implementation of procedure kcryptd_crypt_write_io_submit [2022-10-17 17:05:25,591 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_free_hash [2022-10-17 17:05:25,591 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_free_hash [2022-10-17 17:05:25,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_8 [2022-10-17 17:05:25,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_8 [2022-10-17 17:05:25,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_5 [2022-10-17 17:05:25,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_5 [2022-10-17 17:05:25,592 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-10-17 17:05:25,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-10-17 17:05:25,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 17:05:25,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 17:05:25,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2022-10-17 17:05:25,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2022-10-17 17:05:25,593 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2022-10-17 17:05:25,594 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2022-10-17 17:05:25,594 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2022-10-17 17:05:25,594 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2022-10-17 17:05:25,594 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_dec_pending [2022-10-17 17:05:25,595 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_dec_pending [2022-10-17 17:05:25,595 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-10-17 17:05:25,596 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-10-17 17:05:25,596 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_essiv_ctr [2022-10-17 17:05:25,597 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_essiv_ctr [2022-10-17 17:05:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 17:05:25,597 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 17:05:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_init [2022-10-17 17:05:25,597 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_init [2022-10-17 17:05:25,598 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 17:05:25,598 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 17:05:25,598 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_ablkcipher_alignmask [2022-10-17 17:05:25,599 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_ablkcipher_alignmask [2022-10-17 17:05:25,599 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_ctr [2022-10-17 17:05:25,599 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_ctr [2022-10-17 17:05:25,599 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_essiv_wipe [2022-10-17 17:05:25,600 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_essiv_wipe [2022-10-17 17:05:25,600 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-10-17 17:05:25,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-10-17 17:05:25,601 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_preresume [2022-10-17 17:05:25,601 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_preresume [2022-10-17 17:05:25,601 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_dtr [2022-10-17 17:05:25,601 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_dtr [2022-10-17 17:05:25,601 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_inc_pending [2022-10-17 17:05:25,601 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_inc_pending [2022-10-17 17:05:25,602 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_merge [2022-10-17 17:05:25,602 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_merge [2022-10-17 17:05:25,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:05:25,602 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 17:05:25,602 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 17:05:25,602 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2022-10-17 17:05:25,602 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2022-10-17 17:05:25,603 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2022-10-17 17:05:25,603 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2022-10-17 17:05:25,603 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_xor [2022-10-17 17:05:25,603 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_xor [2022-10-17 17:05:25,604 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2022-10-17 17:05:25,604 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2022-10-17 17:05:25,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:05:25,605 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_ablkcipher_ivsize [2022-10-17 17:05:25,605 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_ablkcipher_ivsize [2022-10-17 17:05:25,605 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-10-17 17:05:25,606 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-10-17 17:05:25,606 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_shash_alg [2022-10-17 17:05:25,606 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_shash_alg [2022-10-17 17:05:25,606 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-10-17 17:05:25,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-10-17 17:05:25,607 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_free_tfms [2022-10-17 17:05:25,607 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_free_tfms [2022-10-17 17:05:25,608 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2022-10-17 17:05:25,608 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2022-10-17 17:05:25,608 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_dtr [2022-10-17 17:05:25,608 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_dtr [2022-10-17 17:05:25,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-10-17 17:05:25,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-10-17 17:05:25,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 17:05:25,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 17:05:25,609 INFO L130 BoogieDeclarations]: Found specification of procedure any_tfm [2022-10-17 17:05:25,610 INFO L138 BoogieDeclarations]: Found implementation of procedure any_tfm [2022-10-17 17:05:25,610 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_dtr [2022-10-17 17:05:25,610 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_dtr [2022-10-17 17:05:25,610 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_hash_tfm [2022-10-17 17:05:25,610 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_hash_tfm [2022-10-17 17:05:25,611 INFO L130 BoogieDeclarations]: Found specification of procedure kcryptd_queue_crypt [2022-10-17 17:05:25,611 INFO L138 BoogieDeclarations]: Found implementation of procedure kcryptd_queue_crypt [2022-10-17 17:05:25,612 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_postsuspend [2022-10-17 17:05:25,615 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_postsuspend [2022-10-17 17:05:25,615 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_essiv_init [2022-10-17 17:05:25,615 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_essiv_init [2022-10-17 17:05:25,615 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2022-10-17 17:05:25,617 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2022-10-17 17:05:25,618 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:05:25,618 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2022-10-17 17:05:25,619 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2022-10-17 17:05:25,619 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_hash_digestsize [2022-10-17 17:05:25,625 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_hash_digestsize [2022-10-17 17:05:25,625 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_plain_gen [2022-10-17 17:05:25,625 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_plain_gen [2022-10-17 17:05:25,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:05:25,625 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_shash_descsize [2022-10-17 17:05:25,626 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_shash_descsize [2022-10-17 17:05:25,626 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_ctr [2022-10-17 17:05:25,626 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_ctr [2022-10-17 17:05:25,626 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_free_tfm [2022-10-17 17:05:25,626 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_free_tfm [2022-10-17 17:05:25,626 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-10-17 17:05:25,626 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-10-17 17:05:25,627 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 17:05:25,627 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 17:05:25,627 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_shash_init [2022-10-17 17:05:25,627 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_shash_init [2022-10-17 17:05:25,627 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_set_key [2022-10-17 17:05:25,627 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_set_key [2022-10-17 17:05:25,627 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2022-10-17 17:05:25,628 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_free_req [2022-10-17 17:05:25,628 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_free_req [2022-10-17 17:05:25,628 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_benbi_ctr [2022-10-17 17:05:25,628 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_benbi_ctr [2022-10-17 17:05:25,628 INFO L130 BoogieDeclarations]: Found specification of procedure iv_of_dmreq [2022-10-17 17:05:25,628 INFO L138 BoogieDeclarations]: Found implementation of procedure iv_of_dmreq [2022-10-17 17:05:25,629 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-10-17 17:05:25,629 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-10-17 17:05:25,629 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_wipe [2022-10-17 17:05:25,629 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_wipe [2022-10-17 17:05:25,629 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_post [2022-10-17 17:05:25,629 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_post [2022-10-17 17:05:25,629 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_alloc_shash [2022-10-17 17:05:25,630 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_alloc_shash [2022-10-17 17:05:25,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 17:05:25,630 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_gen [2022-10-17 17:05:25,630 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_gen [2022-10-17 17:05:25,630 INFO L130 BoogieDeclarations]: Found specification of procedure kcryptd_io_read [2022-10-17 17:05:25,630 INFO L138 BoogieDeclarations]: Found implementation of procedure kcryptd_io_read [2022-10-17 17:05:25,631 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2022-10-17 17:05:25,631 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2022-10-17 17:05:25,631 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_free_buffer_pages [2022-10-17 17:05:25,631 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_free_buffer_pages [2022-10-17 17:05:25,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 17:05:25,631 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_ablkcipher_crt [2022-10-17 17:05:25,631 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_ablkcipher_crt [2022-10-17 17:05:25,632 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_hash_crt [2022-10-17 17:05:25,632 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_hash_crt [2022-10-17 17:05:25,632 INFO L130 BoogieDeclarations]: Found specification of procedure bio_advance_iter [2022-10-17 17:05:25,632 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_advance_iter [2022-10-17 17:05:25,632 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_wipe [2022-10-17 17:05:25,632 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_wipe [2022-10-17 17:05:25,632 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_benbi_dtr [2022-10-17 17:05:25,633 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_benbi_dtr [2022-10-17 17:05:25,633 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_setkey [2022-10-17 17:05:25,633 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_setkey [2022-10-17 17:05:25,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 17:05:25,633 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_free_shash [2022-10-17 17:05:25,633 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_free_shash [2022-10-17 17:05:25,633 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_one [2022-10-17 17:05:25,634 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_one [2022-10-17 17:05:25,634 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_ablkcipher_reqtfm [2022-10-17 17:05:25,634 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_ablkcipher_reqtfm [2022-10-17 17:05:25,634 INFO L130 BoogieDeclarations]: Found specification of procedure kzfree [2022-10-17 17:05:25,634 INFO L138 BoogieDeclarations]: Found implementation of procedure kzfree [2022-10-17 17:05:25,634 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 17:05:25,634 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 17:05:25,635 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-17 17:05:25,635 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-17 17:05:25,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-17 17:05:25,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-17 17:05:25,635 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 17:05:25,635 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 17:05:25,636 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2022-10-17 17:05:25,636 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2022-10-17 17:05:25,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 17:05:25,636 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_post [2022-10-17 17:05:25,636 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_post [2022-10-17 17:05:25,636 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_alloc_base [2022-10-17 17:05:25,636 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_alloc_base [2022-10-17 17:05:25,637 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-10-17 17:05:25,637 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-10-17 17:05:25,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 17:05:25,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 17:05:25,637 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_setkey_allcpus [2022-10-17 17:05:25,637 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_setkey_allcpus [2022-10-17 17:05:25,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 17:05:25,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 17:05:25,638 INFO L130 BoogieDeclarations]: Found specification of procedure kcryptd_crypt_read_done [2022-10-17 17:05:25,638 INFO L138 BoogieDeclarations]: Found implementation of procedure kcryptd_crypt_read_done [2022-10-17 17:05:25,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:05:25,638 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2022-10-17 17:05:25,638 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2022-10-17 17:05:25,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-10-17 17:05:25,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-10-17 17:05:25,639 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_plain64_gen [2022-10-17 17:05:25,639 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_plain64_gen [2022-10-17 17:05:25,639 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_free_cipher [2022-10-17 17:05:25,639 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_free_cipher [2022-10-17 17:05:25,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:05:25,640 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-10-17 17:05:25,640 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-10-17 17:05:25,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:05:25,640 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_benbi_gen [2022-10-17 17:05:25,640 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_benbi_gen [2022-10-17 17:05:25,640 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 17:05:25,641 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_status [2022-10-17 17:05:25,641 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_status [2022-10-17 17:05:25,641 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:05:25,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:05:25,641 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-10-17 17:05:25,641 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-10-17 17:05:25,641 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2022-10-17 17:05:25,642 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2022-10-17 17:05:25,642 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-17 17:05:25,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-17 17:05:25,642 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_convert_init [2022-10-17 17:05:25,642 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_convert_init [2022-10-17 17:05:25,643 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-10-17 17:05:25,647 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-10-17 17:05:25,648 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_convert [2022-10-17 17:05:25,648 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_convert [2022-10-17 17:05:25,648 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-10-17 17:05:25,648 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-10-17 17:05:25,648 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_whitening [2022-10-17 17:05:25,648 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_whitening [2022-10-17 17:05:25,649 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_essiv_gen [2022-10-17 17:05:25,649 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_essiv_gen [2022-10-17 17:05:25,650 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_tfm [2022-10-17 17:05:25,652 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_tfm [2022-10-17 17:05:25,652 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2022-10-17 17:05:25,652 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2022-10-17 17:05:25,652 INFO L130 BoogieDeclarations]: Found specification of procedure dmreq_of_req [2022-10-17 17:05:25,653 INFO L138 BoogieDeclarations]: Found implementation of procedure dmreq_of_req [2022-10-17 17:05:25,653 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_init [2022-10-17 17:05:25,653 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_init [2022-10-17 17:05:25,653 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2022-10-17 17:05:25,653 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2022-10-17 17:05:25,653 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-10-17 17:05:25,653 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-10-17 17:05:25,654 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_tfm_alg_blocksize [2022-10-17 17:05:25,654 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_tfm_alg_blocksize [2022-10-17 17:05:25,654 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_shash_update [2022-10-17 17:05:25,654 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_shash_update [2022-10-17 17:05:25,654 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2022-10-17 17:05:25,654 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2022-10-17 17:05:25,654 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-10-17 17:05:25,655 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-10-17 17:05:25,655 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2022-10-17 17:05:25,655 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2022-10-17 17:05:25,655 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-17 17:05:25,655 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-17 17:05:25,655 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_ablkcipher_tfm [2022-10-17 17:05:25,656 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_ablkcipher_tfm [2022-10-17 17:05:25,656 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_resume [2022-10-17 17:05:25,656 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_resume [2022-10-17 17:05:25,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:05:25,656 INFO L130 BoogieDeclarations]: Found specification of procedure kcryptd_io_read_work [2022-10-17 17:05:25,656 INFO L138 BoogieDeclarations]: Found implementation of procedure kcryptd_io_read_work [2022-10-17 17:05:25,656 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-10-17 17:05:25,657 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-10-17 17:05:25,657 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_gen [2022-10-17 17:05:25,657 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_gen [2022-10-17 17:05:25,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:05:25,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:05:25,657 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-10-17 17:05:25,657 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-10-17 17:05:26,746 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:05:26,758 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:05:27,190 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 17:05:31,252 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:05:32,916 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:05:32,917 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 17:05:32,923 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:05:32 BoogieIcfgContainer [2022-10-17 17:05:32,923 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:05:32,924 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:05:32,924 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:05:32,935 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:05:32,935 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:05:32" (1/1) ... [2022-10-17 17:05:32,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:05:33,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:33,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2587 states to 1800 states and 2587 transitions. [2022-10-17 17:05:33,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 2587 transitions. [2022-10-17 17:05:33,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2022-10-17 17:05:33,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:33,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:33,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:34,686 INFO L134 CoverageAnalysis]: Checked inductivity of 5107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5107 trivial. 0 not checked. [2022-10-17 17:05:35,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:35,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2683 states to 1803 states and 2683 transitions. [2022-10-17 17:05:35,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1803 states and 2683 transitions. [2022-10-17 17:05:35,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-10-17 17:05:35,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:35,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:35,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:36,230 INFO L134 CoverageAnalysis]: Checked inductivity of 5109 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5109 trivial. 0 not checked. [2022-10-17 17:05:36,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:36,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2684 states to 1804 states and 2684 transitions. [2022-10-17 17:05:36,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1804 states and 2684 transitions. [2022-10-17 17:05:36,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2022-10-17 17:05:36,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:36,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:36,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:36,908 INFO L134 CoverageAnalysis]: Checked inductivity of 5109 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5107 trivial. 0 not checked. [2022-10-17 17:05:37,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:37,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2779 states to 1807 states and 2779 transitions. [2022-10-17 17:05:37,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1807 states and 2779 transitions. [2022-10-17 17:05:37,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2022-10-17 17:05:37,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:37,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:37,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:37,827 INFO L134 CoverageAnalysis]: Checked inductivity of 5110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5110 trivial. 0 not checked. [2022-10-17 17:05:37,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:37,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2782 states to 1809 states and 2782 transitions. [2022-10-17 17:05:37,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1809 states and 2782 transitions. [2022-10-17 17:05:37,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-10-17 17:05:37,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:37,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:38,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:38,540 INFO L134 CoverageAnalysis]: Checked inductivity of 5110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5110 trivial. 0 not checked. [2022-10-17 17:05:38,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:38,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2785 states to 1811 states and 2785 transitions. [2022-10-17 17:05:38,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1811 states and 2785 transitions. [2022-10-17 17:05:38,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-10-17 17:05:38,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:38,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:38,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:39,270 INFO L134 CoverageAnalysis]: Checked inductivity of 5110 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5107 trivial. 0 not checked. [2022-10-17 17:05:39,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:39,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2882 states to 1816 states and 2882 transitions. [2022-10-17 17:05:39,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 2882 transitions. [2022-10-17 17:05:39,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-10-17 17:05:39,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:39,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:39,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:40,192 INFO L134 CoverageAnalysis]: Checked inductivity of 5110 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5107 trivial. 0 not checked. [2022-10-17 17:05:40,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:40,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2986 states to 1823 states and 2986 transitions. [2022-10-17 17:05:40,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1823 states and 2986 transitions. [2022-10-17 17:05:40,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2022-10-17 17:05:40,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:40,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:40,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:41,103 INFO L134 CoverageAnalysis]: Checked inductivity of 5110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5110 trivial. 0 not checked. [2022-10-17 17:05:41,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:41,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2992 states to 1826 states and 2992 transitions. [2022-10-17 17:05:41,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 2992 transitions. [2022-10-17 17:05:41,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2022-10-17 17:05:41,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:41,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:41,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:41,707 INFO L134 CoverageAnalysis]: Checked inductivity of 5110 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5107 trivial. 0 not checked. [2022-10-17 17:05:42,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:42,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3091 states to 1832 states and 3091 transitions. [2022-10-17 17:05:42,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1832 states and 3091 transitions. [2022-10-17 17:05:42,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2022-10-17 17:05:42,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:42,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:42,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:42,708 INFO L134 CoverageAnalysis]: Checked inductivity of 5115 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5109 trivial. 0 not checked. [2022-10-17 17:05:42,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:42,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3096 states to 1834 states and 3096 transitions. [2022-10-17 17:05:42,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1834 states and 3096 transitions. [2022-10-17 17:05:42,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2022-10-17 17:05:42,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:42,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:42,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:43,403 INFO L134 CoverageAnalysis]: Checked inductivity of 5110 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5107 trivial. 0 not checked. [2022-10-17 17:05:44,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:44,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3204 states to 1843 states and 3204 transitions. [2022-10-17 17:05:44,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1843 states and 3204 transitions. [2022-10-17 17:05:44,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2022-10-17 17:05:44,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:44,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:44,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:44,986 INFO L134 CoverageAnalysis]: Checked inductivity of 5114 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5109 trivial. 0 not checked. [2022-10-17 17:05:45,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:45,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3204 states to 1844 states and 3204 transitions. [2022-10-17 17:05:45,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3204 transitions. [2022-10-17 17:05:45,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2022-10-17 17:05:45,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:45,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:45,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:45,730 INFO L134 CoverageAnalysis]: Checked inductivity of 5114 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5109 trivial. 0 not checked. [2022-10-17 17:05:45,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:45,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3204 states to 1845 states and 3204 transitions. [2022-10-17 17:05:45,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1845 states and 3204 transitions. [2022-10-17 17:05:45,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2022-10-17 17:05:45,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:45,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:46,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:05:46,428 INFO L134 CoverageAnalysis]: Checked inductivity of 5114 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5109 trivial. 0 not checked. [2022-10-17 17:05:46,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:05:46,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3209 states to 1847 states and 3209 transitions. [2022-10-17 17:05:46,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1847 states and 3209 transitions. [2022-10-17 17:05:46,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2022-10-17 17:05:46,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:05:46,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:05:46,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat