./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-32_7a-drivers--message--fusion--mptctl.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_7abf7baf-08df-429d-9f1e-911114889f0d/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abf7baf-08df-429d-9f1e-911114889f0d/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_7abf7baf-08df-429d-9f1e-911114889f0d/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abf7baf-08df-429d-9f1e-911114889f0d/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--message--fusion--mptctl.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abf7baf-08df-429d-9f1e-911114889f0d/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_7abf7baf-08df-429d-9f1e-911114889f0d/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 1cfba800a850f13ff72fddf9946e31aec208a19aa4b82d402046e12670b66199 --- 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 16:53:14,322 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:53:14,326 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:53:14,387 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:53:14,388 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:53:14,393 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:53:14,396 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:53:14,403 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:53:14,406 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:53:14,413 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:53:14,414 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:53:14,417 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:53:14,418 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:53:14,421 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:53:14,424 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:53:14,426 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:53:14,429 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:53:14,430 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:53:14,433 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:53:14,441 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:53:14,444 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:53:14,445 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:53:14,450 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:53:14,451 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:53:14,463 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:53:14,464 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:53:14,464 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:53:14,467 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:53:14,467 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:53:14,469 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:53:14,470 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:53:14,471 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:53:14,473 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:53:14,475 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:53:14,478 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:53:14,478 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:53:14,479 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:53:14,480 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:53:14,480 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:53:14,481 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:53:14,482 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:53:14,483 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abf7baf-08df-429d-9f1e-911114889f0d/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:53:14,530 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:53:14,530 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:53:14,532 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:53:14,532 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:53:14,533 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:53:14,534 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:53:14,534 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:53:14,535 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:53:14,535 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:53:14,536 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:53:14,537 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:53:14,537 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:53:14,538 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:53:14,538 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:53:14,538 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:53:14,539 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:53:14,539 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:53:14,540 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:53:14,540 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:53:14,540 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:53:14,541 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:53:14,541 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:53:14,541 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:53:14,541 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:53:14,542 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:53:14,542 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_7abf7baf-08df-429d-9f1e-911114889f0d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abf7baf-08df-429d-9f1e-911114889f0d/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1cfba800a850f13ff72fddf9946e31aec208a19aa4b82d402046e12670b66199 [2022-10-17 16:53:14,888 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:53:14,923 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:53:14,926 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:53:14,928 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:53:14,929 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:53:14,931 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abf7baf-08df-429d-9f1e-911114889f0d/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--message--fusion--mptctl.ko-entry_point.cil.out.i [2022-10-17 16:53:15,039 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abf7baf-08df-429d-9f1e-911114889f0d/bin/ukojak-92XMlrwhuB/data/654923b46/4e5a49942c854a3488a3c5d934f04751/FLAGe495a8f44 [2022-10-17 16:53:16,018 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:53:16,020 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abf7baf-08df-429d-9f1e-911114889f0d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--message--fusion--mptctl.ko-entry_point.cil.out.i [2022-10-17 16:53:16,070 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abf7baf-08df-429d-9f1e-911114889f0d/bin/ukojak-92XMlrwhuB/data/654923b46/4e5a49942c854a3488a3c5d934f04751/FLAGe495a8f44 [2022-10-17 16:53:16,406 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abf7baf-08df-429d-9f1e-911114889f0d/bin/ukojak-92XMlrwhuB/data/654923b46/4e5a49942c854a3488a3c5d934f04751 [2022-10-17 16:53:16,409 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:53:16,412 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:53:16,415 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:53:16,416 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:53:16,419 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:53:16,420 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:53:16" (1/1) ... [2022-10-17 16:53:16,421 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e5078ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:16, skipping insertion in model container [2022-10-17 16:53:16,421 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:53:16" (1/1) ... [2022-10-17 16:53:16,430 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:53:16,614 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:53:19,008 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_7abf7baf-08df-429d-9f1e-911114889f0d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--message--fusion--mptctl.ko-entry_point.cil.out.i[277952,277965] [2022-10-17 16:53:19,287 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:53:19,332 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:53:19,894 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_7abf7baf-08df-429d-9f1e-911114889f0d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--message--fusion--mptctl.ko-entry_point.cil.out.i[277952,277965] [2022-10-17 16:53:19,935 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:53:20,077 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:53:20,078 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:20 WrapperNode [2022-10-17 16:53:20,078 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:53:20,080 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:53:20,080 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:53:20,080 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:53:20,089 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:20" (1/1) ... [2022-10-17 16:53:20,225 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:20" (1/1) ... [2022-10-17 16:53:20,441 INFO L138 Inliner]: procedures = 258, calls = 2260, calls flagged for inlining = 96, calls inlined = 93, statements flattened = 6022 [2022-10-17 16:53:20,441 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:53:20,442 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:53:20,443 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:53:20,443 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:53:20,454 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:20" (1/1) ... [2022-10-17 16:53:20,454 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:20" (1/1) ... [2022-10-17 16:53:20,480 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:20" (1/1) ... [2022-10-17 16:53:20,480 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:20" (1/1) ... [2022-10-17 16:53:20,710 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:20" (1/1) ... [2022-10-17 16:53:20,750 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:20" (1/1) ... [2022-10-17 16:53:20,782 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:20" (1/1) ... [2022-10-17 16:53:20,811 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:20" (1/1) ... [2022-10-17 16:53:20,863 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:53:20,868 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:53:20,868 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:53:20,868 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:53:20,870 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:20" (1/1) ... [2022-10-17 16:53:20,878 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:53:20,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abf7baf-08df-429d-9f1e-911114889f0d/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:53:20,914 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abf7baf-08df-429d-9f1e-911114889f0d/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:53:20,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7abf7baf-08df-429d-9f1e-911114889f0d/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:53:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:53:20,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:53:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:53:20,969 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:53:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~dma_addr_t~0~TO~VOID [2022-10-17 16:53:20,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~dma_addr_t~0~TO~VOID [2022-10-17 16:53:20,971 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2022-10-17 16:53:20,971 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2022-10-17 16:53:20,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mpctl_mutex [2022-10-17 16:53:20,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mpctl_mutex [2022-10-17 16:53:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:53:20,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:53:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_GetIocState [2022-10-17 16:53:20,972 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_GetIocState [2022-10-17 16:53:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2022-10-17 16:53:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2022-10-17 16:53:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_iterate_devices [2022-10-17 16:53:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure __scsi_iterate_devices [2022-10-17 16:53:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 16:53:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 16:53:20,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:53:20,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:53:20,974 INFO L130 BoogieDeclarations]: Found specification of procedure mptctl_syscall_down [2022-10-17 16:53:20,974 INFO L138 BoogieDeclarations]: Found implementation of procedure mptctl_syscall_down [2022-10-17 16:53:20,974 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_device_driver_deregister [2022-10-17 16:53:20,975 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_device_driver_deregister [2022-10-17 16:53:20,975 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-17 16:53:20,975 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-17 16:53:20,975 INFO L130 BoogieDeclarations]: Found specification of procedure mptctl_remove [2022-10-17 16:53:20,975 INFO L138 BoogieDeclarations]: Found implementation of procedure mptctl_remove [2022-10-17 16:53:20,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:53:20,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:53:20,976 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:53:20,976 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:53:20,976 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_put_msg_frame [2022-10-17 16:53:20,977 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_put_msg_frame [2022-10-17 16:53:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-10-17 16:53:20,977 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-10-17 16:53:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-10-17 16:53:20,977 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-10-17 16:53:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 16:53:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 16:53:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure __mptctl_ioctl [2022-10-17 16:53:20,979 INFO L138 BoogieDeclarations]: Found implementation of procedure __mptctl_ioctl [2022-10-17 16:53:20,979 INFO L130 BoogieDeclarations]: Found specification of procedure mptctl_do_mpt_command [2022-10-17 16:53:20,979 INFO L138 BoogieDeclarations]: Found implementation of procedure mptctl_do_mpt_command [2022-10-17 16:53:20,979 INFO L130 BoogieDeclarations]: Found specification of procedure mptctl_do_fw_download [2022-10-17 16:53:20,979 INFO L138 BoogieDeclarations]: Found implementation of procedure mptctl_do_fw_download [2022-10-17 16:53:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:53:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:53:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of__MPT_MGMT [2022-10-17 16:53:20,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of__MPT_MGMT [2022-10-17 16:53:20,981 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_put_msg_frame_hi_pri [2022-10-17 16:53:20,981 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_put_msg_frame_hi_pri [2022-10-17 16:53:20,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 16:53:20,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 16:53:20,982 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 16:53:20,982 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 16:53:20,982 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_free_fw_memory [2022-10-17 16:53:20,983 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_free_fw_memory [2022-10-17 16:53:20,983 INFO L130 BoogieDeclarations]: Found specification of procedure mptctl_do_taskmgmt [2022-10-17 16:53:20,984 INFO L138 BoogieDeclarations]: Found implementation of procedure mptctl_do_taskmgmt [2022-10-17 16:53:20,985 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-10-17 16:53:20,985 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-10-17 16:53:20,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:53:20,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:53:20,985 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_clear_taskmgmt_in_progress_flag [2022-10-17 16:53:20,986 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_clear_taskmgmt_in_progress_flag [2022-10-17 16:53:20,986 INFO L130 BoogieDeclarations]: Found specification of procedure mptctl_timeout_expired [2022-10-17 16:53:20,986 INFO L138 BoogieDeclarations]: Found implementation of procedure mptctl_timeout_expired [2022-10-17 16:53:20,987 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2022-10-17 16:53:20,988 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2022-10-17 16:53:20,988 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 16:53:20,988 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 16:53:20,988 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-17 16:53:20,989 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-17 16:53:20,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mpctl_mutex [2022-10-17 16:53:20,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mpctl_mutex [2022-10-17 16:53:20,989 INFO L130 BoogieDeclarations]: Found specification of procedure mptctl_fasync [2022-10-17 16:53:20,990 INFO L138 BoogieDeclarations]: Found implementation of procedure mptctl_fasync [2022-10-17 16:53:20,990 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 16:53:20,990 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 16:53:20,990 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2022-10-17 16:53:20,990 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2022-10-17 16:53:20,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:53:20,991 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_set_taskmgmt_in_progress_flag [2022-10-17 16:53:20,991 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_set_taskmgmt_in_progress_flag [2022-10-17 16:53:20,991 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 16:53:20,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 16:53:20,991 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_verify_adapter [2022-10-17 16:53:20,992 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_verify_adapter [2022-10-17 16:53:20,992 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:53:20,992 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:53:20,992 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-10-17 16:53:20,992 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-10-17 16:53:20,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:53:20,994 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-10-17 16:53:20,994 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-10-17 16:53:20,994 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_deregister [2022-10-17 16:53:20,994 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_deregister [2022-10-17 16:53:20,994 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_sgl [2022-10-17 16:53:20,995 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_sgl [2022-10-17 16:53:20,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:53:20,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:53:20,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 16:53:20,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 16:53:20,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:53:20,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-10-17 16:53:20,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-10-17 16:53:20,998 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-10-17 16:53:20,998 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-10-17 16:53:20,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:53:20,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 16:53:20,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 16:53:20,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:53:21,000 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_get_msg_frame [2022-10-17 16:53:21,000 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_get_msg_frame [2022-10-17 16:53:21,000 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-10-17 16:53:21,001 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-10-17 16:53:21,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of__MPT_MGMT [2022-10-17 16:53:21,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of__MPT_MGMT [2022-10-17 16:53:21,001 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_send_handshake_request [2022-10-17 16:53:21,002 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_send_handshake_request [2022-10-17 16:53:21,003 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_register [2022-10-17 16:53:21,006 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_register [2022-10-17 16:53:21,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of__MPT_MGMT [2022-10-17 16:53:21,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of__MPT_MGMT [2022-10-17 16:53:21,007 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2022-10-17 16:53:21,008 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2022-10-17 16:53:21,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:53:21,010 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-10-17 16:53:21,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:53:21,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:53:21,016 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_config [2022-10-17 16:53:21,017 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_config [2022-10-17 16:53:21,017 INFO L130 BoogieDeclarations]: Found specification of procedure mpt_free_msg_frame [2022-10-17 16:53:21,017 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt_free_msg_frame [2022-10-17 16:53:21,017 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-10-17 16:53:21,017 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-10-17 16:53:22,002 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:53:22,008 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:53:25,338 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 16:53:41,430 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:53:44,147 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:53:44,148 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:53:44,154 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:53:44 BoogieIcfgContainer [2022-10-17 16:53:44,154 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:53:44,156 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:53:44,156 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:53:44,167 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:53:44,167 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:53:44" (1/1) ... [2022-10-17 16:53:44,179 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:53:44,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:44,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 914 states and 1340 transitions. [2022-10-17 16:53:44,317 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1340 transitions. [2022-10-17 16:53:44,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-10-17 16:53:44,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:44,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:44,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:53:45,212 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2022-10-17 16:53:48,719 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.50s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-17 16:53:48,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:48,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 918 states and 1353 transitions. [2022-10-17 16:53:48,984 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1353 transitions. [2022-10-17 16:53:48,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-10-17 16:53:48,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:48,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:49,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:53:49,251 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2022-10-17 16:53:49,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:49,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 919 states and 1354 transitions. [2022-10-17 16:53:49,291 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1354 transitions. [2022-10-17 16:53:49,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-10-17 16:53:49,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:49,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:49,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:53:50,039 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked.