./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_71e2b641-91ba-4527-b546-1ae630d5d7a9/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_71e2b641-91ba-4527-b546-1ae630d5d7a9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_71e2b641-91ba-4527-b546-1ae630d5d7a9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_71e2b641-91ba-4527-b546-1ae630d5d7a9/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_71e2b641-91ba-4527-b546-1ae630d5d7a9/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_71e2b641-91ba-4527-b546-1ae630d5d7a9/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1df15e433c343661a629335176aa843efaecca21 ........................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_71e2b641-91ba-4527-b546-1ae630d5d7a9/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_71e2b641-91ba-4527-b546-1ae630d5d7a9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_71e2b641-91ba-4527-b546-1ae630d5d7a9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_71e2b641-91ba-4527-b546-1ae630d5d7a9/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_71e2b641-91ba-4527-b546-1ae630d5d7a9/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_71e2b641-91ba-4527-b546-1ae630d5d7a9/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1df15e433c343661a629335176aa843efaecca21 ............................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 16:45:52,044 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 16:45:52,045 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 16:45:52,053 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 16:45:52,053 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 16:45:52,054 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 16:45:52,054 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 16:45:52,056 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 16:45:52,057 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 16:45:52,058 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 16:45:52,058 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 16:45:52,059 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 16:45:52,059 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 16:45:52,060 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 16:45:52,060 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 16:45:52,061 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 16:45:52,062 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 16:45:52,062 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 16:45:52,064 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 16:45:52,065 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 16:45:52,067 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 16:45:52,067 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 16:45:52,068 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 16:45:52,068 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 16:45:52,070 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 16:45:52,070 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 16:45:52,070 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 16:45:52,071 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 16:45:52,071 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 16:45:52,072 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 16:45:52,072 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 16:45:52,072 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 16:45:52,073 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 16:45:52,073 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 16:45:52,074 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 16:45:52,074 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 16:45:52,074 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 16:45:52,074 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 16:45:52,074 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 16:45:52,075 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 16:45:52,075 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 16:45:52,076 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_71e2b641-91ba-4527-b546-1ae630d5d7a9/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-01 16:45:52,085 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 16:45:52,086 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 16:45:52,086 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 16:45:52,086 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 16:45:52,087 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 16:45:52,087 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 16:45:52,087 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 16:45:52,087 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 16:45:52,087 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 16:45:52,087 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 16:45:52,087 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 16:45:52,087 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 16:45:52,088 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 16:45:52,088 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 16:45:52,088 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 16:45:52,088 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 16:45:52,088 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 16:45:52,088 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 16:45:52,088 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 16:45:52,089 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 16:45:52,089 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 16:45:52,089 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 16:45:52,089 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 16:45:52,089 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 16:45:52,089 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 16:45:52,089 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 16:45:52,089 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 16:45:52,089 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_71e2b641-91ba-4527-b546-1ae630d5d7a9/bin/ukojak 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(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1df15e433c343661a629335176aa843efaecca21 [2019-12-01 16:45:52,188 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 16:45:52,196 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 16:45:52,199 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 16:45:52,200 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 16:45:52,201 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 16:45:52,201 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_71e2b641-91ba-4527-b546-1ae630d5d7a9/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i [2019-12-01 16:45:52,242 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_71e2b641-91ba-4527-b546-1ae630d5d7a9/bin/ukojak/data/a8b25a104/cf65138c390c47b38ed29ea4396df09a/FLAG5b060b56e [2019-12-01 16:45:52,804 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 16:45:52,805 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_71e2b641-91ba-4527-b546-1ae630d5d7a9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i [2019-12-01 16:45:52,837 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_71e2b641-91ba-4527-b546-1ae630d5d7a9/bin/ukojak/data/a8b25a104/cf65138c390c47b38ed29ea4396df09a/FLAG5b060b56e [2019-12-01 16:45:53,223 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_71e2b641-91ba-4527-b546-1ae630d5d7a9/bin/ukojak/data/a8b25a104/cf65138c390c47b38ed29ea4396df09a [2019-12-01 16:45:53,225 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 16:45:53,225 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 16:45:53,226 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 16:45:53,226 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 16:45:53,228 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 16:45:53,229 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:45:53" (1/1) ... [2019-12-01 16:45:53,230 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b0ac390 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:53, skipping insertion in model container [2019-12-01 16:45:53,230 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:45:53" (1/1) ... [2019-12-01 16:45:53,235 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 16:45:53,330 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 16:45:55,539 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-01 16:45:55,539 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@21264ff7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:55, skipping insertion in model container [2019-12-01 16:45:55,539 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 16:45:55,540 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-01 16:45:55,541 INFO L168 Benchmark]: Toolchain (without parser) took 2315.18 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.0 MB). Free memory was 920.7 MB in the beginning and 967.8 MB in the end (delta: -47.1 MB). Peak memory consumption was 96.1 MB. Max. memory is 11.5 GB. [2019-12-01 16:45:55,542 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 16:45:55,542 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2313.60 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.0 MB). Free memory was 920.7 MB in the beginning and 967.8 MB in the end (delta: -47.1 MB). Peak memory consumption was 96.1 MB. Max. memory is 11.5 GB. [2019-12-01 16:45:55,544 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2313.60 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.0 MB). Free memory was 920.7 MB in the beginning and 967.8 MB in the end (delta: -47.1 MB). Peak memory consumption was 96.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13428]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 16:45:56,697 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 16:45:56,699 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 16:45:56,707 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 16:45:56,707 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 16:45:56,708 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 16:45:56,710 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 16:45:56,711 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 16:45:56,713 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 16:45:56,714 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 16:45:56,715 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 16:45:56,715 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 16:45:56,716 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 16:45:56,716 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 16:45:56,717 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 16:45:56,718 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 16:45:56,719 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 16:45:56,719 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 16:45:56,721 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 16:45:56,722 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 16:45:56,724 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 16:45:56,725 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 16:45:56,726 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 16:45:56,727 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 16:45:56,729 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 16:45:56,729 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 16:45:56,729 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 16:45:56,730 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 16:45:56,731 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 16:45:56,731 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 16:45:56,732 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 16:45:56,732 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 16:45:56,732 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 16:45:56,733 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 16:45:56,734 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 16:45:56,734 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 16:45:56,734 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 16:45:56,735 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 16:45:56,735 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 16:45:56,736 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 16:45:56,736 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 16:45:56,737 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_71e2b641-91ba-4527-b546-1ae630d5d7a9/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-01 16:45:56,749 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 16:45:56,749 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 16:45:56,750 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 16:45:56,750 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 16:45:56,751 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 16:45:56,751 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 16:45:56,751 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 16:45:56,752 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 16:45:56,752 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 16:45:56,752 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 16:45:56,752 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 16:45:56,752 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 16:45:56,752 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 16:45:56,753 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 16:45:56,753 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 16:45:56,753 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 16:45:56,753 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 16:45:56,754 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 16:45:56,754 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 16:45:56,754 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 16:45:56,754 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 16:45:56,754 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 16:45:56,755 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 16:45:56,755 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 16:45:56,755 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 16:45:56,755 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 16:45:56,755 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 16:45:56,756 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 16:45:56,756 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 16:45:56,756 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 16:45:56,756 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-01 16:45:56,756 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_71e2b641-91ba-4527-b546-1ae630d5d7a9/bin/ukojak 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(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1df15e433c343661a629335176aa843efaecca21 [2019-12-01 16:45:56,927 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 16:45:56,937 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 16:45:56,940 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 16:45:56,941 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 16:45:56,941 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 16:45:56,942 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_71e2b641-91ba-4527-b546-1ae630d5d7a9/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i [2019-12-01 16:45:56,986 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_71e2b641-91ba-4527-b546-1ae630d5d7a9/bin/ukojak/data/9288d0746/3181b8353c1a4900880d748f61aa9b70/FLAGcbc11eab2 [2019-12-01 16:45:57,546 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 16:45:57,547 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_71e2b641-91ba-4527-b546-1ae630d5d7a9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i [2019-12-01 16:45:57,579 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_71e2b641-91ba-4527-b546-1ae630d5d7a9/bin/ukojak/data/9288d0746/3181b8353c1a4900880d748f61aa9b70/FLAGcbc11eab2 [2019-12-01 16:45:57,962 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_71e2b641-91ba-4527-b546-1ae630d5d7a9/bin/ukojak/data/9288d0746/3181b8353c1a4900880d748f61aa9b70 [2019-12-01 16:45:57,964 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 16:45:57,965 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 16:45:57,966 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 16:45:57,966 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 16:45:57,968 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 16:45:57,968 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:45:57" (1/1) ... [2019-12-01 16:45:57,970 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1666640e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:57, skipping insertion in model container [2019-12-01 16:45:57,970 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:45:57" (1/1) ... [2019-12-01 16:45:57,975 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 16:45:58,081 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 16:46:00,381 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-01 16:46:00,381 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7d06dc73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:46:00, skipping insertion in model container [2019-12-01 16:46:00,381 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 16:46:00,382 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-01 16:46:00,384 INFO L168 Benchmark]: Toolchain (without parser) took 2417.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 932.3 MB in the beginning and 992.7 MB in the end (delta: -60.4 MB). Peak memory consumption was 106.9 MB. Max. memory is 11.5 GB. [2019-12-01 16:46:00,385 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 16:46:00,385 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2415.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 932.3 MB in the beginning and 992.7 MB in the end (delta: -60.4 MB). Peak memory consumption was 106.9 MB. Max. memory is 11.5 GB. [2019-12-01 16:46:00,386 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2415.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 932.3 MB in the beginning and 992.7 MB in the end (delta: -60.4 MB). Peak memory consumption was 106.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13428]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...