./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea20d44-bcc6-4b70-be9e-0c72e9b523fe/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea20d44-bcc6-4b70-be9e-0c72e9b523fe/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea20d44-bcc6-4b70-be9e-0c72e9b523fe/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea20d44-bcc6-4b70-be9e-0c72e9b523fe/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea20d44-bcc6-4b70-be9e-0c72e9b523fe/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea20d44-bcc6-4b70-be9e-0c72e9b523fe/bin/utaipan-7li7fVZpFI --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b97d5d6a6ff349065d41f246f306b184c6be589bd097e387a4db3b0d06a0c28f --- 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-5e519f3 [2022-11-03 02:03:28,587 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 02:03:28,590 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 02:03:28,640 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 02:03:28,640 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 02:03:28,644 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 02:03:28,646 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 02:03:28,650 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 02:03:28,652 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 02:03:28,658 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 02:03:28,659 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 02:03:28,661 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 02:03:28,662 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 02:03:28,664 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 02:03:28,666 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 02:03:28,668 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 02:03:28,670 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 02:03:28,670 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 02:03:28,672 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 02:03:28,681 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 02:03:28,683 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 02:03:28,684 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 02:03:28,688 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 02:03:28,689 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 02:03:28,698 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 02:03:28,698 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 02:03:28,699 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 02:03:28,701 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 02:03:28,701 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 02:03:28,703 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 02:03:28,704 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 02:03:28,705 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 02:03:28,707 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 02:03:28,708 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 02:03:28,709 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 02:03:28,710 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 02:03:28,710 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 02:03:28,711 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 02:03:28,711 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 02:03:28,712 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 02:03:28,713 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 02:03:28,714 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea20d44-bcc6-4b70-be9e-0c72e9b523fe/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 02:03:28,757 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 02:03:28,758 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 02:03:28,758 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 02:03:28,759 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 02:03:28,759 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 02:03:28,760 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 02:03:28,760 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 02:03:28,760 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 02:03:28,760 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 02:03:28,761 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 02:03:28,762 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 02:03:28,762 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 02:03:28,762 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 02:03:28,763 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 02:03:28,763 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 02:03:28,763 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 02:03:28,763 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 02:03:28,763 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 02:03:28,764 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 02:03:28,764 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 02:03:28,765 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 02:03:28,765 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 02:03:28,765 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 02:03:28,767 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 02:03:28,767 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 02:03:28,767 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 02:03:28,767 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 02:03:28,768 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 02:03:28,768 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 02:03:28,768 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:03:28,768 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 02:03:28,769 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 02:03:28,769 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 02:03:28,769 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 02:03:28,769 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 02:03:28,770 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 02:03:28,770 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 02:03:28,770 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 02:03:28,770 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_9ea20d44-bcc6-4b70-be9e-0c72e9b523fe/bin/utaipan-7li7fVZpFI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea20d44-bcc6-4b70-be9e-0c72e9b523fe/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b97d5d6a6ff349065d41f246f306b184c6be589bd097e387a4db3b0d06a0c28f [2022-11-03 02:03:29,171 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 02:03:29,214 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 02:03:29,218 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 02:03:29,219 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 02:03:29,220 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 02:03:29,222 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea20d44-bcc6-4b70-be9e-0c72e9b523fe/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2022-11-03 02:03:29,310 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea20d44-bcc6-4b70-be9e-0c72e9b523fe/bin/utaipan-7li7fVZpFI/data/b3099c087/4feb7e6ab86e4bd4a57a8330dff5c93e/FLAG107631d26 [2022-11-03 02:03:30,679 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 02:03:30,681 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea20d44-bcc6-4b70-be9e-0c72e9b523fe/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2022-11-03 02:03:30,800 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea20d44-bcc6-4b70-be9e-0c72e9b523fe/bin/utaipan-7li7fVZpFI/data/b3099c087/4feb7e6ab86e4bd4a57a8330dff5c93e/FLAG107631d26 [2022-11-03 02:03:31,172 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea20d44-bcc6-4b70-be9e-0c72e9b523fe/bin/utaipan-7li7fVZpFI/data/b3099c087/4feb7e6ab86e4bd4a57a8330dff5c93e [2022-11-03 02:03:31,176 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 02:03:31,177 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 02:03:31,179 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 02:03:31,179 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 02:03:31,184 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 02:03:31,185 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:03:31" (1/1) ... [2022-11-03 02:03:31,186 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26920704 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:03:31, skipping insertion in model container [2022-11-03 02:03:31,186 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:03:31" (1/1) ... [2022-11-03 02:03:31,195 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 02:03:31,489 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 02:03:35,120 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blogic_msg [2022-11-03 02:03:35,122 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4ce06cdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:03:35, skipping insertion in model container [2022-11-03 02:03:35,122 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 02:03:35,123 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-03 02:03:35,126 INFO L158 Benchmark]: Toolchain (without parser) took 3946.68ms. Allocated memory was 121.6MB in the beginning and 165.7MB in the end (delta: 44.0MB). Free memory was 85.7MB in the beginning and 72.0MB in the end (delta: 13.7MB). Peak memory consumption was 67.0MB. Max. memory is 16.1GB. [2022-11-03 02:03:35,127 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 121.6MB. Free memory is still 100.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-03 02:03:35,129 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3943.77ms. Allocated memory was 121.6MB in the beginning and 165.7MB in the end (delta: 44.0MB). Free memory was 85.3MB in the beginning and 72.0MB in the end (delta: 13.3MB). Peak memory consumption was 67.0MB. Max. memory is 16.1GB. [2022-11-03 02:03:35,132 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 121.6MB. Free memory is still 100.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3943.77ms. Allocated memory was 121.6MB in the beginning and 165.7MB in the end (delta: 44.0MB). Free memory was 85.3MB in the beginning and 72.0MB in the end (delta: 13.3MB). Peak memory consumption was 67.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 14481]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: blogic_msg 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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea20d44-bcc6-4b70-be9e-0c72e9b523fe/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea20d44-bcc6-4b70-be9e-0c72e9b523fe/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea20d44-bcc6-4b70-be9e-0c72e9b523fe/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea20d44-bcc6-4b70-be9e-0c72e9b523fe/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea20d44-bcc6-4b70-be9e-0c72e9b523fe/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea20d44-bcc6-4b70-be9e-0c72e9b523fe/bin/utaipan-7li7fVZpFI --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b97d5d6a6ff349065d41f246f306b184c6be589bd097e387a4db3b0d06a0c28f --- 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-5e519f3 [2022-11-03 02:03:37,329 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 02:03:37,333 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 02:03:37,386 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 02:03:37,386 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 02:03:37,391 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 02:03:37,393 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 02:03:37,398 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 02:03:37,404 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 02:03:37,412 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 02:03:37,414 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 02:03:37,415 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 02:03:37,416 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 02:03:37,418 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 02:03:37,421 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 02:03:37,422 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 02:03:37,424 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 02:03:37,425 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 02:03:37,428 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 02:03:37,434 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 02:03:37,440 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 02:03:37,442 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 02:03:37,443 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 02:03:37,446 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 02:03:37,452 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 02:03:37,456 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 02:03:37,457 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 02:03:37,458 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 02:03:37,459 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 02:03:37,460 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 02:03:37,461 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 02:03:37,461 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 02:03:37,463 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 02:03:37,464 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 02:03:37,465 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 02:03:37,466 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 02:03:37,466 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 02:03:37,467 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 02:03:37,467 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 02:03:37,469 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 02:03:37,470 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 02:03:37,470 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea20d44-bcc6-4b70-be9e-0c72e9b523fe/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-03 02:03:37,511 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 02:03:37,511 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 02:03:37,512 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 02:03:37,513 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 02:03:37,514 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 02:03:37,514 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 02:03:37,514 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 02:03:37,514 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 02:03:37,515 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 02:03:37,515 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 02:03:37,516 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 02:03:37,517 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 02:03:37,518 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 02:03:37,519 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 02:03:37,519 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 02:03:37,519 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 02:03:37,519 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 02:03:37,520 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-03 02:03:37,520 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-03 02:03:37,520 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-03 02:03:37,520 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 02:03:37,521 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 02:03:37,521 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 02:03:37,521 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 02:03:37,521 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-03 02:03:37,522 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 02:03:37,522 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:03:37,522 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 02:03:37,522 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 02:03:37,523 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 02:03:37,523 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-03 02:03:37,523 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-03 02:03:37,524 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 02:03:37,524 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 02:03:37,524 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-03 02:03:37,525 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_9ea20d44-bcc6-4b70-be9e-0c72e9b523fe/bin/utaipan-7li7fVZpFI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea20d44-bcc6-4b70-be9e-0c72e9b523fe/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b97d5d6a6ff349065d41f246f306b184c6be589bd097e387a4db3b0d06a0c28f [2022-11-03 02:03:38,004 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 02:03:38,039 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 02:03:38,044 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 02:03:38,045 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 02:03:38,046 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 02:03:38,048 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea20d44-bcc6-4b70-be9e-0c72e9b523fe/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2022-11-03 02:03:38,137 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea20d44-bcc6-4b70-be9e-0c72e9b523fe/bin/utaipan-7li7fVZpFI/data/e152e3606/8e0f152e73bf4b89b0701acd4ecea031/FLAG57fffffc1 [2022-11-03 02:03:39,517 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 02:03:39,519 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea20d44-bcc6-4b70-be9e-0c72e9b523fe/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2022-11-03 02:03:39,590 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea20d44-bcc6-4b70-be9e-0c72e9b523fe/bin/utaipan-7li7fVZpFI/data/e152e3606/8e0f152e73bf4b89b0701acd4ecea031/FLAG57fffffc1 [2022-11-03 02:03:39,654 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea20d44-bcc6-4b70-be9e-0c72e9b523fe/bin/utaipan-7li7fVZpFI/data/e152e3606/8e0f152e73bf4b89b0701acd4ecea031 [2022-11-03 02:03:39,658 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 02:03:39,660 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 02:03:39,663 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 02:03:39,664 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 02:03:39,668 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 02:03:39,669 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:03:39" (1/1) ... [2022-11-03 02:03:39,671 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@585e585c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:03:39, skipping insertion in model container [2022-11-03 02:03:39,671 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:03:39" (1/1) ... [2022-11-03 02:03:39,681 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 02:03:40,107 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 02:03:44,055 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blogic_msg [2022-11-03 02:03:44,056 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@242032df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:03:44, skipping insertion in model container [2022-11-03 02:03:44,056 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 02:03:44,059 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-03 02:03:44,062 INFO L158 Benchmark]: Toolchain (without parser) took 4399.73ms. Allocated memory was 62.9MB in the beginning and 134.2MB in the end (delta: 71.3MB). Free memory was 28.7MB in the beginning and 74.8MB in the end (delta: -46.1MB). Peak memory consumption was 55.4MB. Max. memory is 16.1GB. [2022-11-03 02:03:44,064 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 62.9MB. Free memory was 43.2MB in the beginning and 43.2MB in the end (delta: 48.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-03 02:03:44,066 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4395.38ms. Allocated memory was 62.9MB in the beginning and 134.2MB in the end (delta: 71.3MB). Free memory was 28.4MB in the beginning and 75.5MB in the end (delta: -47.1MB). Peak memory consumption was 55.4MB. Max. memory is 16.1GB. [2022-11-03 02:03:44,069 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 62.9MB. Free memory was 43.2MB in the beginning and 43.2MB in the end (delta: 48.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4395.38ms. Allocated memory was 62.9MB in the beginning and 134.2MB in the end (delta: 71.3MB). Free memory was 28.4MB in the beginning and 75.5MB in the end (delta: -47.1MB). Peak memory consumption was 55.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 14481]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: blogic_msg 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