./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--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fa54486-3fee-4729-8d1f-038ba4b394ee/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fa54486-3fee-4729-8d1f-038ba4b394ee/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_5fa54486-3fee-4729-8d1f-038ba4b394ee/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fa54486-3fee-4729-8d1f-038ba4b394ee/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fa54486-3fee-4729-8d1f-038ba4b394ee/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_5fa54486-3fee-4729-8d1f-038ba4b394ee/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 7d65601b2a97139a3785538b35eab57798b5e9d85337c4d2b46bab546e1b30ce --- 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 03:36:38,367 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 03:36:38,369 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 03:36:38,396 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 03:36:38,396 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 03:36:38,397 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 03:36:38,399 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 03:36:38,401 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 03:36:38,402 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 03:36:38,403 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 03:36:38,404 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 03:36:38,406 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 03:36:38,406 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 03:36:38,407 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 03:36:38,408 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 03:36:38,410 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 03:36:38,411 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 03:36:38,412 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 03:36:38,414 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 03:36:38,416 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 03:36:38,418 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 03:36:38,423 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 03:36:38,424 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 03:36:38,425 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 03:36:38,429 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 03:36:38,429 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 03:36:38,429 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 03:36:38,430 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 03:36:38,431 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 03:36:38,432 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 03:36:38,432 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 03:36:38,433 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 03:36:38,444 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 03:36:38,446 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 03:36:38,447 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 03:36:38,447 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 03:36:38,448 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 03:36:38,448 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 03:36:38,448 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 03:36:38,450 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 03:36:38,450 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 03:36:38,451 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fa54486-3fee-4729-8d1f-038ba4b394ee/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 03:36:38,501 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 03:36:38,502 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 03:36:38,502 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 03:36:38,502 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 03:36:38,503 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 03:36:38,503 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 03:36:38,504 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 03:36:38,504 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 03:36:38,504 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 03:36:38,504 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 03:36:38,505 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 03:36:38,505 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 03:36:38,506 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 03:36:38,506 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 03:36:38,506 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 03:36:38,506 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 03:36:38,506 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 03:36:38,507 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 03:36:38,507 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 03:36:38,507 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 03:36:38,508 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 03:36:38,508 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 03:36:38,508 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 03:36:38,509 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 03:36:38,510 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 03:36:38,510 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 03:36:38,511 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 03:36:38,511 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 03:36:38,511 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 03:36:38,511 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 03:36:38,512 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 03:36:38,512 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 03:36:38,512 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 03:36:38,512 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 03:36:38,512 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 03:36:38,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 03:36:38,513 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 03:36:38,513 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 03:36:38,513 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_5fa54486-3fee-4729-8d1f-038ba4b394ee/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fa54486-3fee-4729-8d1f-038ba4b394ee/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d65601b2a97139a3785538b35eab57798b5e9d85337c4d2b46bab546e1b30ce [2022-11-03 03:36:38,816 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 03:36:38,854 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 03:36:38,869 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 03:36:38,870 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 03:36:38,871 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 03:36:38,873 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fa54486-3fee-4729-8d1f-038ba4b394ee/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2022-11-03 03:36:38,946 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fa54486-3fee-4729-8d1f-038ba4b394ee/bin/utaipan-7li7fVZpFI/data/6a627b9aa/a5a2aeded6744277863f8bf1ee87dedc/FLAG06cec8379 [2022-11-03 03:36:40,337 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 03:36:40,338 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fa54486-3fee-4729-8d1f-038ba4b394ee/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2022-11-03 03:36:40,421 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fa54486-3fee-4729-8d1f-038ba4b394ee/bin/utaipan-7li7fVZpFI/data/6a627b9aa/a5a2aeded6744277863f8bf1ee87dedc/FLAG06cec8379 [2022-11-03 03:36:40,894 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fa54486-3fee-4729-8d1f-038ba4b394ee/bin/utaipan-7li7fVZpFI/data/6a627b9aa/a5a2aeded6744277863f8bf1ee87dedc [2022-11-03 03:36:40,896 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 03:36:40,898 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 03:36:40,899 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 03:36:40,900 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 03:36:40,903 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 03:36:40,904 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:36:40" (1/1) ... [2022-11-03 03:36:40,906 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fb53178 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:36:40, skipping insertion in model container [2022-11-03 03:36:40,906 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:36:40" (1/1) ... [2022-11-03 03:36:40,913 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 03:36:41,170 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 03:36:41,960 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7703] [2022-11-03 03:36:43,930 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2022-11-03 03:36:43,931 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@293609f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:36:43, skipping insertion in model container [2022-11-03 03:36:43,931 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 03:36:43,932 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-03 03:36:43,934 INFO L158 Benchmark]: Toolchain (without parser) took 3034.94ms. Allocated memory was 130.0MB in the beginning and 180.4MB in the end (delta: 50.3MB). Free memory was 91.3MB in the beginning and 100.8MB in the end (delta: -9.5MB). Peak memory consumption was 48.1MB. Max. memory is 16.1GB. [2022-11-03 03:36:43,936 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 96.5MB. Free memory was 68.4MB in the beginning and 68.3MB in the end (delta: 32.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-03 03:36:43,938 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3032.30ms. Allocated memory was 130.0MB in the beginning and 180.4MB in the end (delta: 50.3MB). Free memory was 91.1MB in the beginning and 100.8MB in the end (delta: -9.7MB). Peak memory consumption was 48.1MB. Max. memory is 16.1GB. [2022-11-03 03:36:43,941 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 96.5MB. Free memory was 68.4MB in the beginning and 68.3MB in the end (delta: 32.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3032.30ms. Allocated memory was 130.0MB in the beginning and 180.4MB in the end (delta: 50.3MB). Free memory was 91.1MB in the beginning and 100.8MB in the end (delta: -9.7MB). Peak memory consumption was 48.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9575]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fa54486-3fee-4729-8d1f-038ba4b394ee/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fa54486-3fee-4729-8d1f-038ba4b394ee/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_5fa54486-3fee-4729-8d1f-038ba4b394ee/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fa54486-3fee-4729-8d1f-038ba4b394ee/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fa54486-3fee-4729-8d1f-038ba4b394ee/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_5fa54486-3fee-4729-8d1f-038ba4b394ee/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 7d65601b2a97139a3785538b35eab57798b5e9d85337c4d2b46bab546e1b30ce --- 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 03:36:46,202 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 03:36:46,206 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 03:36:46,252 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 03:36:46,252 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 03:36:46,257 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 03:36:46,259 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 03:36:46,264 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 03:36:46,269 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 03:36:46,277 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 03:36:46,278 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 03:36:46,280 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 03:36:46,281 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 03:36:46,284 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 03:36:46,286 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 03:36:46,287 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 03:36:46,289 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 03:36:46,290 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 03:36:46,292 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 03:36:46,301 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 03:36:46,303 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 03:36:46,305 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 03:36:46,308 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 03:36:46,310 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 03:36:46,318 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 03:36:46,318 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 03:36:46,319 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 03:36:46,321 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 03:36:46,321 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 03:36:46,322 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 03:36:46,323 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 03:36:46,324 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 03:36:46,325 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 03:36:46,326 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 03:36:46,327 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 03:36:46,328 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 03:36:46,329 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 03:36:46,329 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 03:36:46,329 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 03:36:46,331 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 03:36:46,332 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 03:36:46,337 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fa54486-3fee-4729-8d1f-038ba4b394ee/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-03 03:36:46,376 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 03:36:46,376 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 03:36:46,378 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 03:36:46,378 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 03:36:46,379 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 03:36:46,380 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 03:36:46,380 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 03:36:46,380 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 03:36:46,380 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 03:36:46,380 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 03:36:46,381 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 03:36:46,382 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 03:36:46,383 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 03:36:46,383 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 03:36:46,384 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 03:36:46,384 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 03:36:46,384 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 03:36:46,384 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-03 03:36:46,384 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-03 03:36:46,384 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-03 03:36:46,384 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 03:36:46,385 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 03:36:46,385 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 03:36:46,385 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 03:36:46,385 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-03 03:36:46,385 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 03:36:46,385 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 03:36:46,385 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 03:36:46,386 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 03:36:46,386 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 03:36:46,386 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-03 03:36:46,386 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-03 03:36:46,387 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 03:36:46,387 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 03:36:46,387 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-03 03:36:46,388 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_5fa54486-3fee-4729-8d1f-038ba4b394ee/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fa54486-3fee-4729-8d1f-038ba4b394ee/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d65601b2a97139a3785538b35eab57798b5e9d85337c4d2b46bab546e1b30ce [2022-11-03 03:36:46,808 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 03:36:46,831 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 03:36:46,834 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 03:36:46,835 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 03:36:46,836 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 03:36:46,838 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fa54486-3fee-4729-8d1f-038ba4b394ee/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2022-11-03 03:36:46,917 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fa54486-3fee-4729-8d1f-038ba4b394ee/bin/utaipan-7li7fVZpFI/data/a4958df73/a077b41572b144f3ab4472d66ccbc867/FLAGd4a54800e [2022-11-03 03:36:48,301 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 03:36:48,302 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fa54486-3fee-4729-8d1f-038ba4b394ee/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2022-11-03 03:36:48,411 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fa54486-3fee-4729-8d1f-038ba4b394ee/bin/utaipan-7li7fVZpFI/data/a4958df73/a077b41572b144f3ab4472d66ccbc867/FLAGd4a54800e [2022-11-03 03:36:48,844 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fa54486-3fee-4729-8d1f-038ba4b394ee/bin/utaipan-7li7fVZpFI/data/a4958df73/a077b41572b144f3ab4472d66ccbc867 [2022-11-03 03:36:48,849 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 03:36:48,852 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 03:36:48,857 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 03:36:48,857 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 03:36:48,872 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 03:36:48,873 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:36:48" (1/1) ... [2022-11-03 03:36:48,904 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22c2db99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:36:48, skipping insertion in model container [2022-11-03 03:36:48,904 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:36:48" (1/1) ... [2022-11-03 03:36:48,912 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 03:36:49,197 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 03:36:49,943 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7703] [2022-11-03 03:36:52,057 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2022-11-03 03:36:52,058 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4e3bd171 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:36:52, skipping insertion in model container [2022-11-03 03:36:52,058 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 03:36:52,059 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-03 03:36:52,062 INFO L158 Benchmark]: Toolchain (without parser) took 3208.13ms. Allocated memory was 62.9MB in the beginning and 157.3MB in the end (delta: 94.4MB). Free memory was 25.9MB in the beginning and 93.4MB in the end (delta: -67.5MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. [2022-11-03 03:36:52,063 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 62.9MB. Free memory was 43.0MB in the beginning and 42.9MB in the end (delta: 48.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-03 03:36:52,064 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3202.41ms. Allocated memory was 62.9MB in the beginning and 157.3MB in the end (delta: 94.4MB). Free memory was 25.7MB in the beginning and 93.4MB in the end (delta: -67.7MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. [2022-11-03 03:36:52,066 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 62.9MB. Free memory was 43.0MB in the beginning and 42.9MB in the end (delta: 48.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3202.41ms. Allocated memory was 62.9MB in the beginning and 157.3MB in the end (delta: 94.4MB). Free memory was 25.7MB in the beginning and 93.4MB in the end (delta: -67.7MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9575]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd 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