./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d08916-795e-4569-9817-cbcef49cfb67/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d08916-795e-4569-9817-cbcef49cfb67/bin/uautomizer-J5u9QxTXDZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d08916-795e-4569-9817-cbcef49cfb67/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d08916-795e-4569-9817-cbcef49cfb67/bin/uautomizer-J5u9QxTXDZ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d08916-795e-4569-9817-cbcef49cfb67/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d08916-795e-4569-9817-cbcef49cfb67/bin/uautomizer-J5u9QxTXDZ --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 12105e4b7eec900c4cdbbb081a64419d65b916aee7369f3dd0ba81665519536b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 10:32:11,842 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 10:32:11,844 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 10:32:11,885 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 10:32:11,886 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 10:32:11,887 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 10:32:11,890 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 10:32:11,893 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 10:32:11,898 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 10:32:11,905 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 10:32:11,906 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 10:32:11,909 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 10:32:11,909 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 10:32:11,911 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 10:32:11,913 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 10:32:11,915 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 10:32:11,916 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 10:32:11,918 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 10:32:11,921 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 10:32:11,924 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 10:32:11,927 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 10:32:11,929 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 10:32:11,931 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 10:32:11,932 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 10:32:11,939 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 10:32:11,940 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 10:32:11,940 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 10:32:11,942 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 10:32:11,942 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 10:32:11,944 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 10:32:11,945 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 10:32:11,946 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 10:32:11,947 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 10:32:11,948 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 10:32:11,950 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 10:32:11,950 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 10:32:11,951 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 10:32:11,952 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 10:32:11,953 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 10:32:11,954 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 10:32:11,955 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 10:32:11,964 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d08916-795e-4569-9817-cbcef49cfb67/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-10-17 10:32:12,011 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 10:32:12,012 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 10:32:12,013 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 10:32:12,014 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 10:32:12,015 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 10:32:12,016 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 10:32:12,017 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 10:32:12,017 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 10:32:12,017 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 10:32:12,018 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 10:32:12,019 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 10:32:12,020 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 10:32:12,020 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 10:32:12,020 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 10:32:12,020 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 10:32:12,021 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 10:32:12,021 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 10:32:12,021 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 10:32:12,022 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 10:32:12,022 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 10:32:12,022 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 10:32:12,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:32:12,023 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 10:32:12,023 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 10:32:12,023 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 10:32:12,024 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-17 10:32:12,024 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 10:32:12,024 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 10:32:12,025 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 10:32:12,025 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 10:32:12,025 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_d8d08916-795e-4569-9817-cbcef49cfb67/bin/uautomizer-J5u9QxTXDZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d08916-795e-4569-9817-cbcef49cfb67/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 12105e4b7eec900c4cdbbb081a64419d65b916aee7369f3dd0ba81665519536b [2022-10-17 10:32:12,416 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 10:32:12,451 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 10:32:12,454 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 10:32:12,458 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 10:32:12,459 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 10:32:12,461 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d08916-795e-4569-9817-cbcef49cfb67/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2022-10-17 10:32:12,552 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d08916-795e-4569-9817-cbcef49cfb67/bin/uautomizer-J5u9QxTXDZ/data/fcff30768/9f01c4358f0e488fa2ae28132c66fe3b/FLAG905d59c29 [2022-10-17 10:32:13,991 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 10:32:13,992 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d08916-795e-4569-9817-cbcef49cfb67/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2022-10-17 10:32:14,063 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d08916-795e-4569-9817-cbcef49cfb67/bin/uautomizer-J5u9QxTXDZ/data/fcff30768/9f01c4358f0e488fa2ae28132c66fe3b/FLAG905d59c29 [2022-10-17 10:32:14,091 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d08916-795e-4569-9817-cbcef49cfb67/bin/uautomizer-J5u9QxTXDZ/data/fcff30768/9f01c4358f0e488fa2ae28132c66fe3b [2022-10-17 10:32:14,094 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 10:32:14,096 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 10:32:14,098 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 10:32:14,099 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 10:32:14,103 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 10:32:14,104 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:32:14" (1/1) ... [2022-10-17 10:32:14,106 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4523a7fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:32:14, skipping insertion in model container [2022-10-17 10:32:14,106 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:32:14" (1/1) ... [2022-10-17 10:32:14,115 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 10:32:14,370 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:32:16,690 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2022-10-17 10:32:16,691 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6df943dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:32:16, skipping insertion in model container [2022-10-17 10:32:16,691 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 10:32:16,692 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-17 10:32:16,694 INFO L158 Benchmark]: Toolchain (without parser) took 2596.91ms. Allocated memory is still 123.7MB. Free memory was 62.7MB in the beginning and 55.4MB in the end (delta: 7.2MB). Peak memory consumption was 40.3MB. Max. memory is 16.1GB. [2022-10-17 10:32:16,695 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 123.7MB. Free memory was 104.2MB in the beginning and 104.0MB in the end (delta: 117.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 10:32:16,697 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2593.47ms. Allocated memory is still 123.7MB. Free memory was 62.6MB in the beginning and 55.4MB in the end (delta: 7.1MB). Peak memory consumption was 40.3MB. Max. memory is 16.1GB. [2022-10-17 10:32:16,699 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 123.7MB. Free memory was 104.2MB in the beginning and 104.0MB in the end (delta: 117.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2593.47ms. Allocated memory is still 123.7MB. Free memory was 62.6MB in the beginning and 55.4MB in the end (delta: 7.1MB). Peak memory consumption was 40.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7062]: 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... --- 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_d8d08916-795e-4569-9817-cbcef49cfb67/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d08916-795e-4569-9817-cbcef49cfb67/bin/uautomizer-J5u9QxTXDZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d08916-795e-4569-9817-cbcef49cfb67/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d08916-795e-4569-9817-cbcef49cfb67/bin/uautomizer-J5u9QxTXDZ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d08916-795e-4569-9817-cbcef49cfb67/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d08916-795e-4569-9817-cbcef49cfb67/bin/uautomizer-J5u9QxTXDZ --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 12105e4b7eec900c4cdbbb081a64419d65b916aee7369f3dd0ba81665519536b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 10:32:19,599 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 10:32:19,603 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 10:32:19,664 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 10:32:19,665 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 10:32:19,671 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 10:32:19,675 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 10:32:19,684 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 10:32:19,692 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 10:32:19,699 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 10:32:19,701 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 10:32:19,704 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 10:32:19,705 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 10:32:19,708 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 10:32:19,710 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 10:32:19,713 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 10:32:19,715 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 10:32:19,716 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 10:32:19,719 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 10:32:19,730 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 10:32:19,733 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 10:32:19,735 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 10:32:19,739 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 10:32:19,742 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 10:32:19,754 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 10:32:19,755 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 10:32:19,755 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 10:32:19,758 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 10:32:19,759 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 10:32:19,761 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 10:32:19,761 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 10:32:19,763 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 10:32:19,765 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 10:32:19,767 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 10:32:19,768 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 10:32:19,769 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 10:32:19,770 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 10:32:19,770 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 10:32:19,771 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 10:32:19,773 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 10:32:19,774 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 10:32:19,775 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d08916-795e-4569-9817-cbcef49cfb67/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-10-17 10:32:19,829 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 10:32:19,829 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 10:32:19,831 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 10:32:19,831 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 10:32:19,833 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 10:32:19,833 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 10:32:19,835 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 10:32:19,835 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 10:32:19,836 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 10:32:19,836 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 10:32:19,838 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 10:32:19,838 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 10:32:19,838 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 10:32:19,839 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 10:32:19,839 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 10:32:19,840 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 10:32:19,840 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 10:32:19,840 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 10:32:19,841 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 10:32:19,841 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 10:32:19,842 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 10:32:19,842 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 10:32:19,842 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 10:32:19,843 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:32:19,843 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 10:32:19,843 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 10:32:19,844 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 10:32:19,845 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-10-17 10:32:19,845 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 10:32:19,845 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 10:32:19,846 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 10:32:19,846 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 10:32:19,847 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 10:32:19,847 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_d8d08916-795e-4569-9817-cbcef49cfb67/bin/uautomizer-J5u9QxTXDZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d08916-795e-4569-9817-cbcef49cfb67/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 12105e4b7eec900c4cdbbb081a64419d65b916aee7369f3dd0ba81665519536b [2022-10-17 10:32:20,336 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 10:32:20,362 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 10:32:20,366 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 10:32:20,367 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 10:32:20,368 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 10:32:20,370 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d08916-795e-4569-9817-cbcef49cfb67/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2022-10-17 10:32:20,456 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d08916-795e-4569-9817-cbcef49cfb67/bin/uautomizer-J5u9QxTXDZ/data/9e0b27d7a/342f87290cb440a8bb65e82a8e6843f4/FLAG46372152c [2022-10-17 10:32:22,016 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 10:32:22,018 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d08916-795e-4569-9817-cbcef49cfb67/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2022-10-17 10:32:22,133 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d08916-795e-4569-9817-cbcef49cfb67/bin/uautomizer-J5u9QxTXDZ/data/9e0b27d7a/342f87290cb440a8bb65e82a8e6843f4/FLAG46372152c [2022-10-17 10:32:22,384 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8d08916-795e-4569-9817-cbcef49cfb67/bin/uautomizer-J5u9QxTXDZ/data/9e0b27d7a/342f87290cb440a8bb65e82a8e6843f4 [2022-10-17 10:32:22,388 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 10:32:22,391 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 10:32:22,395 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 10:32:22,395 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 10:32:22,402 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 10:32:22,403 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:32:22" (1/1) ... [2022-10-17 10:32:22,404 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fe21388 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:32:22, skipping insertion in model container [2022-10-17 10:32:22,405 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:32:22" (1/1) ... [2022-10-17 10:32:22,455 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 10:32:22,835 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:32:25,044 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2022-10-17 10:32:25,057 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@77a3d0b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:32:25, skipping insertion in model container [2022-10-17 10:32:25,058 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 10:32:25,058 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-17 10:32:25,061 INFO L158 Benchmark]: Toolchain (without parser) took 2668.64ms. Allocated memory was 62.9MB in the beginning and 90.2MB in the end (delta: 27.3MB). Free memory was 28.4MB in the beginning and 45.0MB in the end (delta: -16.6MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. [2022-10-17 10:32:25,063 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 52.4MB. Free memory was 31.9MB in the beginning and 31.8MB in the end (delta: 41.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 10:32:25,067 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2663.18ms. Allocated memory was 62.9MB in the beginning and 90.2MB in the end (delta: 27.3MB). Free memory was 28.1MB in the beginning and 45.0MB in the end (delta: -16.9MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. [2022-10-17 10:32:25,070 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 52.4MB. Free memory was 31.9MB in the beginning and 31.8MB in the end (delta: 41.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2663.18ms. Allocated memory was 62.9MB in the beginning and 90.2MB in the end (delta: 27.3MB). Free memory was 28.1MB in the beginning and 45.0MB in the end (delta: -16.9MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7062]: 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN