./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-soc_camera-sh_mobile_ceu_camera.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_a6510d26-0fae-4dc6-b9c8-953e155b9a47/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a6510d26-0fae-4dc6-b9c8-953e155b9a47/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a6510d26-0fae-4dc6-b9c8-953e155b9a47/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a6510d26-0fae-4dc6-b9c8-953e155b9a47/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-soc_camera-sh_mobile_ceu_camera.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a6510d26-0fae-4dc6-b9c8-953e155b9a47/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a6510d26-0fae-4dc6-b9c8-953e155b9a47/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 e882bb4280f7bff0bd252759e431187b3b3e28cf ........................................................................................................................ 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_a6510d26-0fae-4dc6-b9c8-953e155b9a47/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a6510d26-0fae-4dc6-b9c8-953e155b9a47/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a6510d26-0fae-4dc6-b9c8-953e155b9a47/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a6510d26-0fae-4dc6-b9c8-953e155b9a47/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-soc_camera-sh_mobile_ceu_camera.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a6510d26-0fae-4dc6-b9c8-953e155b9a47/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a6510d26-0fae-4dc6-b9c8-953e155b9a47/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 e882bb4280f7bff0bd252759e431187b3b3e28cf ............................................................................................................................ 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 07:43:47,489 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 07:43:47,490 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 07:43:47,497 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 07:43:47,498 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 07:43:47,498 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 07:43:47,499 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 07:43:47,501 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 07:43:47,502 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 07:43:47,502 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 07:43:47,503 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 07:43:47,504 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 07:43:47,504 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 07:43:47,505 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 07:43:47,505 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 07:43:47,506 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 07:43:47,507 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 07:43:47,507 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 07:43:47,508 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 07:43:47,510 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 07:43:47,511 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 07:43:47,512 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 07:43:47,512 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 07:43:47,513 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 07:43:47,515 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 07:43:47,515 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 07:43:47,515 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 07:43:47,516 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 07:43:47,516 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 07:43:47,516 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 07:43:47,517 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 07:43:47,517 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 07:43:47,517 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 07:43:47,518 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 07:43:47,518 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 07:43:47,518 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 07:43:47,519 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 07:43:47,519 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 07:43:47,519 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 07:43:47,520 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 07:43:47,520 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 07:43:47,521 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a6510d26-0fae-4dc6-b9c8-953e155b9a47/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-01 07:43:47,530 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 07:43:47,530 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 07:43:47,530 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 07:43:47,531 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 07:43:47,531 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 07:43:47,531 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 07:43:47,531 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 07:43:47,531 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 07:43:47,532 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 07:43:47,532 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 07:43:47,532 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 07:43:47,532 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 07:43:47,532 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 07:43:47,532 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 07:43:47,532 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 07:43:47,532 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 07:43:47,533 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 07:43:47,533 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 07:43:47,533 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 07:43:47,533 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 07:43:47,533 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 07:43:47,533 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 07:43:47,533 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 07:43:47,533 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 07:43:47,534 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 07:43:47,534 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 07:43:47,534 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 07:43:47,534 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_a6510d26-0fae-4dc6-b9c8-953e155b9a47/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 -> e882bb4280f7bff0bd252759e431187b3b3e28cf [2019-12-01 07:43:47,634 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 07:43:47,644 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 07:43:47,647 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 07:43:47,648 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 07:43:47,648 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 07:43:47,649 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a6510d26-0fae-4dc6-b9c8-953e155b9a47/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-soc_camera-sh_mobile_ceu_camera.cil.i [2019-12-01 07:43:47,687 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a6510d26-0fae-4dc6-b9c8-953e155b9a47/bin/ukojak/data/ce5aa0cc8/acdb98d2e1b1442f84f55e89f2372301/FLAGebdf61c88 [2019-12-01 07:43:48,367 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 07:43:48,368 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a6510d26-0fae-4dc6-b9c8-953e155b9a47/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-soc_camera-sh_mobile_ceu_camera.cil.i [2019-12-01 07:43:48,401 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a6510d26-0fae-4dc6-b9c8-953e155b9a47/bin/ukojak/data/ce5aa0cc8/acdb98d2e1b1442f84f55e89f2372301/FLAGebdf61c88 [2019-12-01 07:43:48,736 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a6510d26-0fae-4dc6-b9c8-953e155b9a47/bin/ukojak/data/ce5aa0cc8/acdb98d2e1b1442f84f55e89f2372301 [2019-12-01 07:43:48,743 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 07:43:48,745 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 07:43:48,747 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 07:43:48,747 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 07:43:48,751 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 07:43:48,752 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:43:48" (1/1) ... [2019-12-01 07:43:48,755 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c589798 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:43:48, skipping insertion in model container [2019-12-01 07:43:48,755 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:43:48" (1/1) ... [2019-12-01 07:43:48,762 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 07:43:48,849 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 07:43:49,800 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-01 07:43:49,800 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@f62e0dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:43:49, skipping insertion in model container [2019-12-01 07:43:49,801 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 07:43:49,801 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-01 07:43:49,803 INFO L168 Benchmark]: Toolchain (without parser) took 1057.69 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 921.9 MB in the beginning and 1.1 GB in the end (delta: -146.3 MB). Peak memory consumption was 73.0 MB. Max. memory is 11.5 GB. [2019-12-01 07:43:49,804 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 07:43:49,804 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1054.07 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 921.9 MB in the beginning and 1.1 GB in the end (delta: -146.3 MB). Peak memory consumption was 73.0 MB. Max. memory is 11.5 GB. [2019-12-01 07:43:49,806 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1054.07 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 921.9 MB in the beginning and 1.1 GB in the end (delta: -146.3 MB). Peak memory consumption was 73.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5516]: 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 07:43:50,970 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 07:43:50,971 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 07:43:50,979 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 07:43:50,979 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 07:43:50,980 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 07:43:50,981 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 07:43:50,982 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 07:43:50,983 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 07:43:50,984 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 07:43:50,985 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 07:43:50,985 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 07:43:50,986 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 07:43:50,986 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 07:43:50,987 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 07:43:50,988 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 07:43:50,988 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 07:43:50,989 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 07:43:50,990 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 07:43:50,992 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 07:43:50,993 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 07:43:50,994 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 07:43:50,994 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 07:43:50,995 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 07:43:50,997 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 07:43:50,997 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 07:43:50,997 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 07:43:50,998 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 07:43:50,998 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 07:43:50,999 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 07:43:50,999 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 07:43:50,999 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 07:43:51,000 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 07:43:51,000 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 07:43:51,001 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 07:43:51,001 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 07:43:51,001 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 07:43:51,002 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 07:43:51,002 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 07:43:51,002 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 07:43:51,003 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 07:43:51,003 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a6510d26-0fae-4dc6-b9c8-953e155b9a47/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-01 07:43:51,013 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 07:43:51,013 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 07:43:51,014 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 07:43:51,014 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 07:43:51,014 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 07:43:51,015 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 07:43:51,015 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 07:43:51,015 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 07:43:51,015 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 07:43:51,015 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 07:43:51,015 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 07:43:51,015 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 07:43:51,015 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 07:43:51,016 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 07:43:51,016 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 07:43:51,016 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 07:43:51,016 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 07:43:51,016 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 07:43:51,016 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 07:43:51,016 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 07:43:51,017 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 07:43:51,017 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 07:43:51,017 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 07:43:51,017 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 07:43:51,017 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 07:43:51,017 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 07:43:51,017 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 07:43:51,017 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 07:43:51,018 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 07:43:51,018 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 07:43:51,018 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-01 07:43:51,018 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_a6510d26-0fae-4dc6-b9c8-953e155b9a47/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 -> e882bb4280f7bff0bd252759e431187b3b3e28cf [2019-12-01 07:43:51,189 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 07:43:51,196 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 07:43:51,198 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 07:43:51,199 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 07:43:51,200 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 07:43:51,200 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a6510d26-0fae-4dc6-b9c8-953e155b9a47/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-soc_camera-sh_mobile_ceu_camera.cil.i [2019-12-01 07:43:51,237 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a6510d26-0fae-4dc6-b9c8-953e155b9a47/bin/ukojak/data/1e2284074/19b41e90311c4d7ab8a3ff8a8277e74a/FLAG18f05b7b3 [2019-12-01 07:43:51,794 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 07:43:51,795 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a6510d26-0fae-4dc6-b9c8-953e155b9a47/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-soc_camera-sh_mobile_ceu_camera.cil.i [2019-12-01 07:43:51,825 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a6510d26-0fae-4dc6-b9c8-953e155b9a47/bin/ukojak/data/1e2284074/19b41e90311c4d7ab8a3ff8a8277e74a/FLAG18f05b7b3 [2019-12-01 07:43:52,270 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a6510d26-0fae-4dc6-b9c8-953e155b9a47/bin/ukojak/data/1e2284074/19b41e90311c4d7ab8a3ff8a8277e74a [2019-12-01 07:43:52,272 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 07:43:52,273 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 07:43:52,273 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 07:43:52,273 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 07:43:52,275 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 07:43:52,276 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:43:52" (1/1) ... [2019-12-01 07:43:52,277 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cf3dd6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:43:52, skipping insertion in model container [2019-12-01 07:43:52,278 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:43:52" (1/1) ... [2019-12-01 07:43:52,282 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 07:43:52,377 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 07:43:53,418 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-01 07:43:53,419 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1b8c11ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:43:53, skipping insertion in model container [2019-12-01 07:43:53,419 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 07:43:53,419 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-01 07:43:53,421 INFO L168 Benchmark]: Toolchain (without parser) took 1147.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 934.9 MB in the beginning and 1.1 GB in the end (delta: -133.5 MB). Peak memory consumption was 77.8 MB. Max. memory is 11.5 GB. [2019-12-01 07:43:53,422 INFO L168 Benchmark]: CDTParser took 0.14 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 07:43:53,423 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1146.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 934.9 MB in the beginning and 1.1 GB in the end (delta: -133.5 MB). Peak memory consumption was 77.8 MB. Max. memory is 11.5 GB. [2019-12-01 07:43:53,424 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 1146.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 934.9 MB in the beginning and 1.1 GB in the end (delta: -133.5 MB). Peak memory consumption was 77.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5516]: 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...