./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/bin/ukojak-CwSLpZB5Qu --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 3b154baf348652a9aadd484f41053a90df6581eb3d7346fd488d4cc05040e74b --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:02:52,654 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:02:52,657 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:02:52,691 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:02:52,692 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:02:52,693 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:02:52,695 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:02:52,698 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:02:52,700 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:02:52,701 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:02:52,703 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:02:52,704 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:02:52,705 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:02:52,706 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:02:52,708 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:02:52,710 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:02:52,712 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:02:52,714 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:02:52,716 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:02:52,720 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:02:52,722 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:02:52,724 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:02:52,726 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:02:52,728 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:02:52,732 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:02:52,732 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:02:52,733 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:02:52,734 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:02:52,735 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:02:52,737 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:02:52,737 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:02:52,738 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:02:52,740 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:02:52,741 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:02:52,743 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:02:52,743 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:02:52,744 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:02:52,745 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:02:52,745 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:02:52,747 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:02:52,748 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:02:52,749 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:02:52,775 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:02:52,775 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:02:52,776 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:02:52,777 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:02:52,778 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:02:52,778 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:02:52,779 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:02:52,779 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:02:52,780 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:02:52,780 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:02:52,781 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:02:52,781 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:02:52,782 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:02:52,782 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:02:52,782 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:02:52,783 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:02:52,783 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:02:52,784 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:02:52,784 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:52,784 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:02:52,785 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:02:52,785 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:02:52,785 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:02:52,786 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:02:52,786 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:02:52,786 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_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3b154baf348652a9aadd484f41053a90df6581eb3d7346fd488d4cc05040e74b [2021-11-23 15:02:53,028 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:02:53,051 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:02:53,054 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:02:53,055 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:02:53,056 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:02:53,058 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i [2021-11-23 15:02:53,121 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/bin/ukojak-CwSLpZB5Qu/data/6a5be42a1/cd2b78bb94944ed8be2a4fe8eae7d436/FLAG1e592631e [2021-11-23 15:02:53,894 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:02:53,894 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i [2021-11-23 15:02:53,954 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/bin/ukojak-CwSLpZB5Qu/data/6a5be42a1/cd2b78bb94944ed8be2a4fe8eae7d436/FLAG1e592631e [2021-11-23 15:02:54,451 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/bin/ukojak-CwSLpZB5Qu/data/6a5be42a1/cd2b78bb94944ed8be2a4fe8eae7d436 [2021-11-23 15:02:54,453 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:02:54,454 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:02:54,455 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:54,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:02:54,462 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:02:54,463 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:54" (1/1) ... [2021-11-23 15:02:54,464 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54066cf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:54, skipping insertion in model container [2021-11-23 15:02:54,464 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:54" (1/1) ... [2021-11-23 15:02:54,471 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:02:54,538 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:02:55,508 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_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i[119285,119298] [2021-11-23 15:02:55,629 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:55,665 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:02:55,868 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_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i[119285,119298] [2021-11-23 15:02:55,880 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:55,962 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:02:55,963 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:55 WrapperNode [2021-11-23 15:02:55,963 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:55,964 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:55,964 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:02:55,964 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:02:55,983 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:55" (1/1) ... [2021-11-23 15:02:56,063 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:55" (1/1) ... [2021-11-23 15:02:56,152 INFO L137 Inliner]: procedures = 144, calls = 800, calls flagged for inlining = 49, calls inlined = 41, statements flattened = 1426 [2021-11-23 15:02:56,153 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:56,153 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:02:56,153 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:02:56,154 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:02:56,162 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:55" (1/1) ... [2021-11-23 15:02:56,162 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:55" (1/1) ... [2021-11-23 15:02:56,174 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:55" (1/1) ... [2021-11-23 15:02:56,174 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:55" (1/1) ... [2021-11-23 15:02:56,249 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:55" (1/1) ... [2021-11-23 15:02:56,259 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:55" (1/1) ... [2021-11-23 15:02:56,269 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:55" (1/1) ... [2021-11-23 15:02:56,346 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:02:56,347 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:02:56,348 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:02:56,348 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:02:56,349 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:55" (1/1) ... [2021-11-23 15:02:56,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:56,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:02:56,394 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:02:56,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:02:56,444 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2021-11-23 15:02:56,444 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2021-11-23 15:02:56,445 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2021-11-23 15:02:56,446 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2021-11-23 15:02:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2021-11-23 15:02:56,446 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2021-11-23 15:02:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pt_mutex [2021-11-23 15:02:56,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pt_mutex [2021-11-23 15:02:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2021-11-23 15:02:56,449 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2021-11-23 15:02:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:02:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2021-11-23 15:02:56,449 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_block [2021-11-23 15:02:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2021-11-23 15:02:56,450 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2021-11-23 15:02:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure pt_media_access_cmd [2021-11-23 15:02:56,450 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_media_access_cmd [2021-11-23 15:02:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:02:56,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:02:56,450 INFO L130 BoogieDeclarations]: Found specification of procedure pt_reset [2021-11-23 15:02:56,451 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_reset [2021-11-23 15:02:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure pt_identify [2021-11-23 15:02:56,451 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_identify [2021-11-23 15:02:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure pt_command [2021-11-23 15:02:56,451 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_command [2021-11-23 15:02:56,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:02:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:02:56,452 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:02:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write [2021-11-23 15:02:56,452 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write [2021-11-23 15:02:56,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:02:56,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:02:56,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:02:56,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:02:56,453 INFO L130 BoogieDeclarations]: Found specification of procedure pt_atapi [2021-11-23 15:02:56,453 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_atapi [2021-11-23 15:02:56,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:02:56,453 INFO L130 BoogieDeclarations]: Found specification of procedure pt_poll_dsc [2021-11-23 15:02:56,453 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_poll_dsc [2021-11-23 15:02:56,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pt_mutex [2021-11-23 15:02:56,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pt_mutex [2021-11-23 15:02:56,454 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:02:56,455 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:02:56,455 INFO L130 BoogieDeclarations]: Found specification of procedure pt_req_sense [2021-11-23 15:02:56,455 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_req_sense [2021-11-23 15:02:56,455 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 15:02:56,455 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 15:02:56,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:02:56,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_17 [2021-11-23 15:02:56,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_17 [2021-11-23 15:02:56,456 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:02:56,456 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:02:56,457 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:02:56,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:02:56,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:02:56,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:02:56,457 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2021-11-23 15:02:56,457 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2021-11-23 15:02:56,458 INFO L130 BoogieDeclarations]: Found specification of procedure pt_completion [2021-11-23 15:02:56,458 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_completion [2021-11-23 15:02:56,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:02:56,459 INFO L130 BoogieDeclarations]: Found specification of procedure pt_sleep [2021-11-23 15:02:56,460 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_sleep [2021-11-23 15:02:56,461 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write_fm [2021-11-23 15:02:56,461 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write_fm [2021-11-23 15:02:56,461 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2021-11-23 15:02:56,461 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2021-11-23 15:02:56,461 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2021-11-23 15:02:56,462 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_block [2021-11-23 15:02:56,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:02:56,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:02:56,462 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2021-11-23 15:02:56,462 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2021-11-23 15:02:56,462 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2021-11-23 15:02:56,463 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2021-11-23 15:02:56,463 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 15:02:56,464 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 15:02:56,464 INFO L130 BoogieDeclarations]: Found specification of procedure pt_wait [2021-11-23 15:02:56,464 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_wait [2021-11-23 15:02:56,464 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2021-11-23 15:02:56,464 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2021-11-23 15:02:56,464 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2021-11-23 15:02:56,465 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2021-11-23 15:02:56,465 INFO L130 BoogieDeclarations]: Found specification of procedure pt_probe [2021-11-23 15:02:56,465 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_probe [2021-11-23 15:02:56,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:02:56,465 INFO L130 BoogieDeclarations]: Found specification of procedure pt_rewind [2021-11-23 15:02:56,465 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_rewind [2021-11-23 15:02:56,466 INFO L130 BoogieDeclarations]: Found specification of procedure xn [2021-11-23 15:02:56,466 INFO L138 BoogieDeclarations]: Found implementation of procedure xn [2021-11-23 15:02:56,466 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 15:02:56,466 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 15:02:56,466 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:02:56,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:02:56,466 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2021-11-23 15:02:56,467 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2021-11-23 15:02:56,920 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:02:56,922 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:03:11,924 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:03:12,039 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:03:12,044 INFO L158 Benchmark]: Toolchain (without parser) took 17588.67ms. Allocated memory was 117.4MB in the beginning and 283.1MB in the end (delta: 165.7MB). Free memory was 86.6MB in the beginning and 222.8MB in the end (delta: -136.1MB). Peak memory consumption was 176.3MB. Max. memory is 16.1GB. [2021-11-23 15:03:12,044 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 117.4MB. Free memory is still 74.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:03:12,045 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1508.59ms. Allocated memory was 117.4MB in the beginning and 163.6MB in the end (delta: 46.1MB). Free memory was 86.2MB in the beginning and 123.8MB in the end (delta: -37.5MB). Peak memory consumption was 75.4MB. Max. memory is 16.1GB. [2021-11-23 15:03:12,046 INFO L158 Benchmark]: Boogie Procedure Inliner took 188.73ms. Allocated memory is still 163.6MB. Free memory was 123.8MB in the beginning and 114.1MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:03:12,047 INFO L158 Benchmark]: Boogie Preprocessor took 193.35ms. Allocated memory is still 163.6MB. Free memory was 114.1MB in the beginning and 118.1MB in the end (delta: -3.9MB). Peak memory consumption was 23.5MB. Max. memory is 16.1GB. [2021-11-23 15:03:12,048 INFO L158 Benchmark]: RCFGBuilder took 15694.55ms. Allocated memory was 163.6MB in the beginning and 283.1MB in the end (delta: 119.5MB). Free memory was 118.1MB in the beginning and 222.8MB in the end (delta: -104.7MB). Peak memory consumption was 161.3MB. Max. memory is 16.1GB. [2021-11-23 15:03:12,051 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 117.4MB. Free memory is still 74.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1508.59ms. Allocated memory was 117.4MB in the beginning and 163.6MB in the end (delta: 46.1MB). Free memory was 86.2MB in the beginning and 123.8MB in the end (delta: -37.5MB). Peak memory consumption was 75.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 188.73ms. Allocated memory is still 163.6MB. Free memory was 123.8MB in the beginning and 114.1MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 193.35ms. Allocated memory is still 163.6MB. Free memory was 114.1MB in the beginning and 118.1MB in the end (delta: -3.9MB). Peak memory consumption was 23.5MB. Max. memory is 16.1GB. * RCFGBuilder took 15694.55ms. Allocated memory was 163.6MB in the beginning and 283.1MB in the end (delta: 119.5MB). Free memory was 118.1MB in the beginning and 222.8MB in the end (delta: -104.7MB). Peak memory consumption was 161.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:03:12,113 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/bin/ukojak-CwSLpZB5Qu --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 3b154baf348652a9aadd484f41053a90df6581eb3d7346fd488d4cc05040e74b --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:03:14,719 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:03:14,723 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:03:14,778 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:03:14,779 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:03:14,785 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:03:14,787 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:03:14,793 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:03:14,797 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:03:14,805 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:03:14,810 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:03:14,812 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:03:14,812 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:03:14,816 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:03:14,818 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:03:14,823 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:03:14,826 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:03:14,827 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:03:14,830 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:03:14,840 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:03:14,843 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:03:14,845 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:03:14,848 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:03:14,850 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:03:14,854 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:03:14,855 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:03:14,856 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:03:14,858 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:03:14,859 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:03:14,860 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:03:14,861 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:03:14,862 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:03:14,864 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:03:14,865 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:03:14,867 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:03:14,868 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:03:14,869 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:03:14,869 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:03:14,870 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:03:14,872 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:03:14,873 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:03:14,878 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:03:14,923 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:03:14,923 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:03:14,925 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:03:14,925 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:03:14,927 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:03:14,927 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:03:14,927 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:03:14,928 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:03:14,928 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:03:14,928 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:03:14,929 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:03:14,930 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:03:14,930 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:03:14,930 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:03:14,930 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:03:14,931 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:03:14,931 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:03:14,931 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:03:14,931 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:03:14,932 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:03:14,932 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:14,932 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:03:14,933 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:03:14,933 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:03:14,933 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:03:14,933 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:03:14,934 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:03:14,934 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:03:14,934 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:03:14,934 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3b154baf348652a9aadd484f41053a90df6581eb3d7346fd488d4cc05040e74b [2021-11-23 15:03:15,301 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:03:15,336 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:03:15,338 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:03:15,340 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:03:15,341 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:03:15,343 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i [2021-11-23 15:03:15,424 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/bin/ukojak-CwSLpZB5Qu/data/6c6ea2ab6/0dea5c80a40940a0b14a7ca906d32703/FLAG7cc6af933 [2021-11-23 15:03:16,268 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:03:16,269 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i [2021-11-23 15:03:16,311 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/bin/ukojak-CwSLpZB5Qu/data/6c6ea2ab6/0dea5c80a40940a0b14a7ca906d32703/FLAG7cc6af933 [2021-11-23 15:03:16,810 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/bin/ukojak-CwSLpZB5Qu/data/6c6ea2ab6/0dea5c80a40940a0b14a7ca906d32703 [2021-11-23 15:03:16,813 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:03:16,830 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:03:16,834 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:16,835 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:03:16,838 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:03:16,839 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:03:16" (1/1) ... [2021-11-23 15:03:16,841 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70fae45f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:16, skipping insertion in model container [2021-11-23 15:03:16,841 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:03:16" (1/1) ... [2021-11-23 15:03:16,848 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:03:16,984 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:03:18,042 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_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i[119285,119298] [2021-11-23 15:03:18,116 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:18,144 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:03:18,181 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:03:18,360 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_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i[119285,119298] [2021-11-23 15:03:18,390 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:18,423 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:03:18,761 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_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i[119285,119298] [2021-11-23 15:03:18,775 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:18,838 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:03:18,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:18 WrapperNode [2021-11-23 15:03:18,839 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:18,840 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:18,841 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:03:18,841 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:03:18,848 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:18" (1/1) ... [2021-11-23 15:03:18,929 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:18" (1/1) ... [2021-11-23 15:03:19,040 INFO L137 Inliner]: procedures = 152, calls = 800, calls flagged for inlining = 49, calls inlined = 41, statements flattened = 1381 [2021-11-23 15:03:19,040 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:19,042 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:03:19,042 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:03:19,042 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:03:19,050 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:18" (1/1) ... [2021-11-23 15:03:19,051 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:18" (1/1) ... [2021-11-23 15:03:19,072 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:18" (1/1) ... [2021-11-23 15:03:19,073 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:18" (1/1) ... [2021-11-23 15:03:19,154 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:18" (1/1) ... [2021-11-23 15:03:19,163 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:18" (1/1) ... [2021-11-23 15:03:19,175 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:18" (1/1) ... [2021-11-23 15:03:19,193 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:03:19,209 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:03:19,209 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:03:19,210 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:03:19,211 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:18" (1/1) ... [2021-11-23 15:03:19,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:19,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:03:19,242 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:03:19,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:03:19,308 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2021-11-23 15:03:19,308 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2021-11-23 15:03:19,308 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2021-11-23 15:03:19,309 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2021-11-23 15:03:19,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:03:19,309 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2021-11-23 15:03:19,309 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2021-11-23 15:03:19,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pt_mutex [2021-11-23 15:03:19,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pt_mutex [2021-11-23 15:03:19,310 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2021-11-23 15:03:19,310 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2021-11-23 15:03:19,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:03:19,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:03:19,311 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2021-11-23 15:03:19,311 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_block [2021-11-23 15:03:19,311 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2021-11-23 15:03:19,311 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2021-11-23 15:03:19,311 INFO L130 BoogieDeclarations]: Found specification of procedure pt_media_access_cmd [2021-11-23 15:03:19,311 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_media_access_cmd [2021-11-23 15:03:19,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:03:19,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:03:19,312 INFO L130 BoogieDeclarations]: Found specification of procedure pt_reset [2021-11-23 15:03:19,312 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_reset [2021-11-23 15:03:19,312 INFO L130 BoogieDeclarations]: Found specification of procedure pt_identify [2021-11-23 15:03:19,313 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_identify [2021-11-23 15:03:19,313 INFO L130 BoogieDeclarations]: Found specification of procedure pt_command [2021-11-23 15:03:19,313 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_command [2021-11-23 15:03:19,313 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:03:19,313 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:03:19,313 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write [2021-11-23 15:03:19,314 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write [2021-11-23 15:03:19,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:03:19,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:03:19,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:03:19,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:03:19,315 INFO L130 BoogieDeclarations]: Found specification of procedure pt_atapi [2021-11-23 15:03:19,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_atapi [2021-11-23 15:03:19,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:03:19,315 INFO L130 BoogieDeclarations]: Found specification of procedure pt_poll_dsc [2021-11-23 15:03:19,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_poll_dsc [2021-11-23 15:03:19,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pt_mutex [2021-11-23 15:03:19,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pt_mutex [2021-11-23 15:03:19,316 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:03:19,316 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:03:19,316 INFO L130 BoogieDeclarations]: Found specification of procedure pt_req_sense [2021-11-23 15:03:19,317 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_req_sense [2021-11-23 15:03:19,317 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 15:03:19,317 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 15:03:19,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:03:19,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_17 [2021-11-23 15:03:19,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_17 [2021-11-23 15:03:19,318 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:03:19,318 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:03:19,318 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:03:19,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:03:19,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:03:19,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:03:19,319 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2021-11-23 15:03:19,319 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2021-11-23 15:03:19,319 INFO L130 BoogieDeclarations]: Found specification of procedure pt_completion [2021-11-23 15:03:19,319 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_completion [2021-11-23 15:03:19,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:03:19,320 INFO L130 BoogieDeclarations]: Found specification of procedure pt_sleep [2021-11-23 15:03:19,320 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_sleep [2021-11-23 15:03:19,320 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write_fm [2021-11-23 15:03:19,320 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write_fm [2021-11-23 15:03:19,321 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2021-11-23 15:03:19,321 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2021-11-23 15:03:19,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:03:19,321 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2021-11-23 15:03:19,321 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_block [2021-11-23 15:03:19,321 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:03:19,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:03:19,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:03:19,322 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2021-11-23 15:03:19,322 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2021-11-23 15:03:19,322 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2021-11-23 15:03:19,323 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2021-11-23 15:03:19,323 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 15:03:19,323 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 15:03:19,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:03:19,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:03:19,323 INFO L130 BoogieDeclarations]: Found specification of procedure pt_wait [2021-11-23 15:03:19,324 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_wait [2021-11-23 15:03:19,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:03:19,324 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2021-11-23 15:03:19,324 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2021-11-23 15:03:19,324 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2021-11-23 15:03:19,325 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2021-11-23 15:03:19,325 INFO L130 BoogieDeclarations]: Found specification of procedure pt_probe [2021-11-23 15:03:19,325 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_probe [2021-11-23 15:03:19,325 INFO L130 BoogieDeclarations]: Found specification of procedure pt_rewind [2021-11-23 15:03:19,325 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_rewind [2021-11-23 15:03:19,325 INFO L130 BoogieDeclarations]: Found specification of procedure xn [2021-11-23 15:03:19,326 INFO L138 BoogieDeclarations]: Found implementation of procedure xn [2021-11-23 15:03:19,326 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 15:03:19,326 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 15:03:19,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:03:19,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:03:19,327 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2021-11-23 15:03:19,327 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2021-11-23 15:03:19,753 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:03:19,756 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:04:52,043 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:04:52,194 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:04:52,202 INFO L158 Benchmark]: Toolchain (without parser) took 95370.03ms. Allocated memory was 58.7MB in the beginning and 142.6MB in the end (delta: 83.9MB). Free memory was 36.0MB in the beginning and 88.3MB in the end (delta: -52.3MB). Peak memory consumption was 89.4MB. Max. memory is 16.1GB. [2021-11-23 15:04:52,203 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 48.2MB. Free memory was 29.3MB in the beginning and 29.3MB in the end (delta: 33.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:04:52,205 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2005.15ms. Allocated memory was 58.7MB in the beginning and 88.1MB in the end (delta: 29.4MB). Free memory was 35.8MB in the beginning and 42.7MB in the end (delta: -6.9MB). Peak memory consumption was 35.8MB. Max. memory is 16.1GB. [2021-11-23 15:04:52,206 INFO L158 Benchmark]: Boogie Procedure Inliner took 200.25ms. Allocated memory is still 88.1MB. Free memory was 42.7MB in the beginning and 47.9MB in the end (delta: -5.1MB). Peak memory consumption was 9.2MB. Max. memory is 16.1GB. [2021-11-23 15:04:52,207 INFO L158 Benchmark]: Boogie Preprocessor took 166.48ms. Allocated memory is still 88.1MB. Free memory was 47.9MB in the beginning and 36.7MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 15:04:52,214 INFO L158 Benchmark]: RCFGBuilder took 92990.36ms. Allocated memory was 88.1MB in the beginning and 142.6MB in the end (delta: 54.5MB). Free memory was 36.7MB in the beginning and 88.3MB in the end (delta: -51.5MB). Peak memory consumption was 61.6MB. Max. memory is 16.1GB. [2021-11-23 15:04:52,220 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 48.2MB. Free memory was 29.3MB in the beginning and 29.3MB in the end (delta: 33.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2005.15ms. Allocated memory was 58.7MB in the beginning and 88.1MB in the end (delta: 29.4MB). Free memory was 35.8MB in the beginning and 42.7MB in the end (delta: -6.9MB). Peak memory consumption was 35.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 200.25ms. Allocated memory is still 88.1MB. Free memory was 42.7MB in the beginning and 47.9MB in the end (delta: -5.1MB). Peak memory consumption was 9.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 166.48ms. Allocated memory is still 88.1MB. Free memory was 47.9MB in the beginning and 36.7MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 92990.36ms. Allocated memory was 88.1MB in the beginning and 142.6MB in the end (delta: 54.5MB). Free memory was 36.7MB in the beginning and 88.3MB in the end (delta: -51.5MB). Peak memory consumption was 61.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:04:52,453 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2021-11-23 15:04:52,475 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_924d3bcc-055e-4f78-a6f1-d7a95b6c42ac/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable