./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--scsi--esas2r--esas2r.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_eeb3d33e-ac42-4483-a73e-b75b74a3c7fd/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_eeb3d33e-ac42-4483-a73e-b75b74a3c7fd/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_eeb3d33e-ac42-4483-a73e-b75b74a3c7fd/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_eeb3d33e-ac42-4483-a73e-b75b74a3c7fd/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_eeb3d33e-ac42-4483-a73e-b75b74a3c7fd/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_eeb3d33e-ac42-4483-a73e-b75b74a3c7fd/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 95b88f2b0f362733f0398e3a513d202ad471eb94 .............................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_eeb3d33e-ac42-4483-a73e-b75b74a3c7fd/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_eeb3d33e-ac42-4483-a73e-b75b74a3c7fd/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_eeb3d33e-ac42-4483-a73e-b75b74a3c7fd/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_eeb3d33e-ac42-4483-a73e-b75b74a3c7fd/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_eeb3d33e-ac42-4483-a73e-b75b74a3c7fd/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_eeb3d33e-ac42-4483-a73e-b75b74a3c7fd/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 95b88f2b0f362733f0398e3a513d202ad471eb94 ................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:20:07,526 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:20:07,543 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:20:07,579 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:20:07,579 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:20:07,581 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:20:07,583 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:20:07,586 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:20:07,588 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:20:07,589 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:20:07,591 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:20:07,592 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:20:07,593 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:20:07,594 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:20:07,596 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:20:07,597 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:20:07,598 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:20:07,600 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:20:07,602 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:20:07,605 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:20:07,613 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:20:07,615 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:20:07,617 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:20:07,622 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:20:07,626 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:20:07,630 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:20:07,630 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:20:07,631 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:20:07,633 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:20:07,634 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:20:07,635 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:20:07,636 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:20:07,638 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:20:07,639 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:20:07,641 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:20:07,642 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:20:07,643 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:20:07,643 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:20:07,644 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:20:07,645 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:20:07,646 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:20:07,649 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_eeb3d33e-ac42-4483-a73e-b75b74a3c7fd/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-28 03:20:07,698 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:20:07,698 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:20:07,700 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:20:07,700 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:20:07,701 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:20:07,701 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:20:07,701 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:20:07,701 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:20:07,702 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:20:07,702 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:20:07,703 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:20:07,703 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:20:07,704 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:20:07,704 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:20:07,704 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:20:07,704 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:20:07,705 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:20:07,705 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:20:07,705 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:20:07,705 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:20:07,706 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:20:07,706 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:20:07,706 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:20:07,706 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:20:07,707 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:20:07,707 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:20:07,707 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:20:07,707 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_eeb3d33e-ac42-4483-a73e-b75b74a3c7fd/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_eeb3d33e-ac42-4483-a73e-b75b74a3c7fd/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95b88f2b0f362733f0398e3a513d202ad471eb94 [2020-11-28 03:20:07,995 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:20:08,020 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:20:08,023 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:20:08,024 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:20:08,026 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:20:08,027 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_eeb3d33e-ac42-4483-a73e-b75b74a3c7fd/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2020-11-28 03:20:08,120 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eeb3d33e-ac42-4483-a73e-b75b74a3c7fd/bin/uautomizer/data/52ef7509c/e63855736cb047a994b163bc63c7fa3f/FLAGa51002f44 [2020-11-28 03:20:09,337 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:20:09,338 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_eeb3d33e-ac42-4483-a73e-b75b74a3c7fd/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2020-11-28 03:20:09,415 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eeb3d33e-ac42-4483-a73e-b75b74a3c7fd/bin/uautomizer/data/52ef7509c/e63855736cb047a994b163bc63c7fa3f/FLAGa51002f44 [2020-11-28 03:20:09,550 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_eeb3d33e-ac42-4483-a73e-b75b74a3c7fd/bin/uautomizer/data/52ef7509c/e63855736cb047a994b163bc63c7fa3f [2020-11-28 03:20:09,554 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:20:09,555 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:20:09,557 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:20:09,558 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:20:09,561 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:20:09,562 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:20:09" (1/1) ... [2020-11-28 03:20:09,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24be0aa9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:09, skipping insertion in model container [2020-11-28 03:20:09,565 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:20:09" (1/1) ... [2020-11-28 03:20:09,573 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:20:09,857 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:20:12,440 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2020-11-28 03:20:12,441 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f3e431d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:12, skipping insertion in model container [2020-11-28 03:20:12,442 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:20:12,442 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 03:20:12,445 INFO L168 Benchmark]: Toolchain (without parser) took 2887.83 ms. Allocated memory was 94.4 MB in the beginning and 230.7 MB in the end (delta: 136.3 MB). Free memory was 58.9 MB in the beginning and 151.1 MB in the end (delta: -92.2 MB). Peak memory consumption was 58.1 MB. Max. memory is 16.1 GB. [2020-11-28 03:20:12,447 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 94.4 MB. Free memory is still 57.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:20:12,450 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2885.02 ms. Allocated memory was 94.4 MB in the beginning and 230.7 MB in the end (delta: 136.3 MB). Free memory was 58.6 MB in the beginning and 151.1 MB in the end (delta: -92.5 MB). Peak memory consumption was 58.1 MB. Max. memory is 16.1 GB. [2020-11-28 03:20:12,452 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 94.4 MB. Free memory is still 57.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2885.02 ms. Allocated memory was 94.4 MB in the beginning and 230.7 MB in the end (delta: 136.3 MB). Free memory was 58.6 MB in the beginning and 151.1 MB in the end (delta: -92.5 MB). Peak memory consumption was 58.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7137]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: esas2r_log RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:20:14,721 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:20:14,724 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:20:14,775 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:20:14,776 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:20:14,778 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:20:14,780 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:20:14,783 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:20:14,785 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:20:14,787 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:20:14,788 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:20:14,790 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:20:14,790 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:20:14,792 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:20:14,793 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:20:14,795 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:20:14,796 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:20:14,797 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:20:14,800 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:20:14,803 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:20:14,805 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:20:14,807 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:20:14,808 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:20:14,810 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:20:14,814 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:20:14,814 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:20:14,815 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:20:14,816 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:20:14,817 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:20:14,818 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:20:14,818 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:20:14,819 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:20:14,820 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:20:14,821 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:20:14,822 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:20:14,822 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:20:14,823 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:20:14,823 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:20:14,824 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:20:14,825 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:20:14,826 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:20:14,827 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_eeb3d33e-ac42-4483-a73e-b75b74a3c7fd/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-11-28 03:20:14,853 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:20:14,854 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:20:14,855 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:20:14,855 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:20:14,856 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:20:14,856 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:20:14,856 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:20:14,857 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:20:14,857 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:20:14,857 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:20:14,858 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:20:14,858 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:20:14,858 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:20:14,858 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:20:14,859 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:20:14,859 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:20:14,859 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:20:14,860 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:20:14,860 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:20:14,860 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:20:14,861 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:20:14,861 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:20:14,861 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:20:14,861 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:20:14,862 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:20:14,862 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:20:14,862 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:20:14,863 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:20:14,863 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-28 03:20:14,863 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_eeb3d33e-ac42-4483-a73e-b75b74a3c7fd/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_eeb3d33e-ac42-4483-a73e-b75b74a3c7fd/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95b88f2b0f362733f0398e3a513d202ad471eb94 [2020-11-28 03:20:15,306 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:20:15,346 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:20:15,350 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:20:15,351 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:20:15,353 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:20:15,354 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_eeb3d33e-ac42-4483-a73e-b75b74a3c7fd/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2020-11-28 03:20:15,428 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eeb3d33e-ac42-4483-a73e-b75b74a3c7fd/bin/uautomizer/data/4b1b963ba/3908d27d29604b31bdef3cd3b07e2579/FLAGe950ffc79 [2020-11-28 03:20:16,729 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:20:16,730 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_eeb3d33e-ac42-4483-a73e-b75b74a3c7fd/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2020-11-28 03:20:16,820 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eeb3d33e-ac42-4483-a73e-b75b74a3c7fd/bin/uautomizer/data/4b1b963ba/3908d27d29604b31bdef3cd3b07e2579/FLAGe950ffc79 [2020-11-28 03:20:17,327 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_eeb3d33e-ac42-4483-a73e-b75b74a3c7fd/bin/uautomizer/data/4b1b963ba/3908d27d29604b31bdef3cd3b07e2579 [2020-11-28 03:20:17,329 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:20:17,330 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:20:17,333 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:20:17,334 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:20:17,338 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:20:17,338 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:20:17" (1/1) ... [2020-11-28 03:20:17,340 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f9c66ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:17, skipping insertion in model container [2020-11-28 03:20:17,341 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:20:17" (1/1) ... [2020-11-28 03:20:17,348 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:20:17,629 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:20:20,586 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2020-11-28 03:20:20,587 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1d2203d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:20, skipping insertion in model container [2020-11-28 03:20:20,587 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:20:20,587 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 03:20:20,590 INFO L168 Benchmark]: Toolchain (without parser) took 3257.86 ms. Allocated memory was 69.2 MB in the beginning and 142.6 MB in the end (delta: 73.4 MB). Free memory was 38.3 MB in the beginning and 74.1 MB in the end (delta: -35.8 MB). Peak memory consumption was 63.2 MB. Max. memory is 16.1 GB. [2020-11-28 03:20:20,591 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 54.5 MB. Free memory was 37.0 MB in the beginning and 37.0 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:20:20,592 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3254.21 ms. Allocated memory was 69.2 MB in the beginning and 142.6 MB in the end (delta: 73.4 MB). Free memory was 38.1 MB in the beginning and 74.1 MB in the end (delta: -36.0 MB). Peak memory consumption was 63.2 MB. Max. memory is 16.1 GB. [2020-11-28 03:20:20,593 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 54.5 MB. Free memory was 37.0 MB in the beginning and 37.0 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3254.21 ms. Allocated memory was 69.2 MB in the beginning and 142.6 MB in the end (delta: 73.4 MB). Free memory was 38.1 MB in the beginning and 74.1 MB in the end (delta: -36.0 MB). Peak memory consumption was 63.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7137]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: esas2r_log RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...