./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2e0809-7d1e-4843-b9fd-2eac53a0f2a1/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2e0809-7d1e-4843-b9fd-2eac53a0f2a1/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2e0809-7d1e-4843-b9fd-2eac53a0f2a1/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2e0809-7d1e-4843-b9fd-2eac53a0f2a1/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2e0809-7d1e-4843-b9fd-2eac53a0f2a1/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2e0809-7d1e-4843-b9fd-2eac53a0f2a1/bin/ukojak-Rh5K9KB4LI --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 52ac3d4fa845c5a761544f6b796b24e60d7991161ddd06809d0cacb017e4b9e3 ............................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2e0809-7d1e-4843-b9fd-2eac53a0f2a1/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2e0809-7d1e-4843-b9fd-2eac53a0f2a1/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2e0809-7d1e-4843-b9fd-2eac53a0f2a1/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2e0809-7d1e-4843-b9fd-2eac53a0f2a1/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2e0809-7d1e-4843-b9fd-2eac53a0f2a1/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2e0809-7d1e-4843-b9fd-2eac53a0f2a1/bin/ukojak-Rh5K9KB4LI --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 52ac3d4fa845c5a761544f6b796b24e60d7991161ddd06809d0cacb017e4b9e3 ................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:05:45,953 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:05:45,957 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:05:46,025 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:05:46,026 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:05:46,031 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:05:46,033 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:05:46,038 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:05:46,041 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:05:46,049 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:05:46,050 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:05:46,052 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:05:46,053 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:05:46,056 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:05:46,059 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:05:46,068 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:05:46,070 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:05:46,071 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:05:46,074 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:05:46,082 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:05:46,085 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:05:46,087 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:05:46,090 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:05:46,092 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:05:46,098 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:05:46,098 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:05:46,099 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:05:46,101 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:05:46,101 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:05:46,103 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:05:46,104 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:05:46,105 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:05:46,107 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:05:46,108 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:05:46,110 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:05:46,111 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:05:46,112 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:05:46,112 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:05:46,112 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:05:46,113 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:05:46,114 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:05:46,116 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2e0809-7d1e-4843-b9fd-2eac53a0f2a1/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-29 03:05:46,160 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:05:46,160 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:05:46,162 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:05:46,162 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:05:46,163 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:05:46,164 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:05:46,164 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:05:46,164 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:05:46,165 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:05:46,165 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:05:46,166 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:05:46,166 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:05:46,166 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:05:46,167 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:05:46,167 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:05:46,167 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:05:46,167 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:05:46,168 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:05:46,168 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:05:46,168 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:05:46,169 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:05:46,169 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:05:46,169 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:05:46,169 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:05:46,170 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:05:46,170 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_7d2e0809-7d1e-4843-b9fd-2eac53a0f2a1/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2e0809-7d1e-4843-b9fd-2eac53a0f2a1/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52ac3d4fa845c5a761544f6b796b24e60d7991161ddd06809d0cacb017e4b9e3 [2021-10-29 03:05:46,471 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:05:46,494 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:05:46,496 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:05:46,498 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:05:46,499 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:05:46,500 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2e0809-7d1e-4843-b9fd-2eac53a0f2a1/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2021-10-29 03:05:46,584 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2e0809-7d1e-4843-b9fd-2eac53a0f2a1/bin/ukojak-Rh5K9KB4LI/data/158472e80/61815935ded24893a0a125971d86496c/FLAGe032a5edd [2021-10-29 03:05:47,685 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:05:47,686 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2e0809-7d1e-4843-b9fd-2eac53a0f2a1/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2021-10-29 03:05:47,764 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2e0809-7d1e-4843-b9fd-2eac53a0f2a1/bin/ukojak-Rh5K9KB4LI/data/158472e80/61815935ded24893a0a125971d86496c/FLAGe032a5edd [2021-10-29 03:05:47,966 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2e0809-7d1e-4843-b9fd-2eac53a0f2a1/bin/ukojak-Rh5K9KB4LI/data/158472e80/61815935ded24893a0a125971d86496c [2021-10-29 03:05:47,968 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:05:47,971 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:05:47,972 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:05:47,972 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:05:47,977 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:05:47,978 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:05:47" (1/1) ... [2021-10-29 03:05:47,979 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34185215 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:47, skipping insertion in model container [2021-10-29 03:05:47,979 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:05:47" (1/1) ... [2021-10-29 03:05:47,988 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:05:48,172 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:05:50,255 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2021-10-29 03:05:50,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@33409326 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:50, skipping insertion in model container [2021-10-29 03:05:50,256 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:05:50,257 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-29 03:05:50,259 INFO L168 Benchmark]: Toolchain (without parser) took 2286.99 ms. Allocated memory was 94.4 MB in the beginning and 115.3 MB in the end (delta: 21.0 MB). Free memory was 62.2 MB in the beginning and 47.3 MB in the end (delta: 14.9 MB). Peak memory consumption was 43.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:05:50,260 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 94.4 MB. Free memory was 67.5 MB in the beginning and 67.4 MB in the end (delta: 27.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:05:50,261 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2284.39 ms. Allocated memory was 94.4 MB in the beginning and 115.3 MB in the end (delta: 21.0 MB). Free memory was 61.9 MB in the beginning and 47.3 MB in the end (delta: 14.6 MB). Peak memory consumption was 41.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:05:50,263 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 94.4 MB. Free memory was 67.5 MB in the beginning and 67.4 MB in the end (delta: 27.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2284.39 ms. Allocated memory was 94.4 MB in the beginning and 115.3 MB in the end (delta: 21.0 MB). Free memory was 61.9 MB in the beginning and 47.3 MB in the end (delta: 14.6 MB). Peak memory consumption was 41.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7920]: 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 0.2.1-dev-b2eff8b [2021-10-29 03:05:52,647 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:05:52,649 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:05:52,681 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:05:52,682 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:05:52,683 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:05:52,685 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:05:52,687 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:05:52,689 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:05:52,690 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:05:52,692 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:05:52,693 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:05:52,693 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:05:52,696 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:05:52,697 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:05:52,698 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:05:52,699 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:05:52,706 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:05:52,708 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:05:52,712 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:05:52,717 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:05:52,719 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:05:52,720 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:05:52,723 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:05:52,728 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:05:52,732 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:05:52,733 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:05:52,734 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:05:52,735 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:05:52,736 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:05:52,737 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:05:52,738 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:05:52,740 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:05:52,740 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:05:52,742 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:05:52,742 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:05:52,743 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:05:52,743 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:05:52,743 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:05:52,745 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:05:52,746 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:05:52,751 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2e0809-7d1e-4843-b9fd-2eac53a0f2a1/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-29 03:05:52,791 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:05:52,791 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:05:52,792 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:05:52,792 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:05:52,794 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:05:52,794 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:05:52,794 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:05:52,794 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:05:52,795 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:05:52,795 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:05:52,796 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:05:52,796 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:05:52,796 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:05:52,796 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:05:52,797 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:05:52,797 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:05:52,797 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:05:52,797 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:05:52,798 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:05:52,798 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:05:52,798 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:05:52,798 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:05:52,799 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:05:52,799 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:05:52,799 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:05:52,799 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:05:52,799 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:05:52,800 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:05:52,800 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:05:52,800 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_7d2e0809-7d1e-4843-b9fd-2eac53a0f2a1/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2e0809-7d1e-4843-b9fd-2eac53a0f2a1/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52ac3d4fa845c5a761544f6b796b24e60d7991161ddd06809d0cacb017e4b9e3 [2021-10-29 03:05:53,160 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:05:53,186 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:05:53,195 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:05:53,196 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:05:53,197 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:05:53,198 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2e0809-7d1e-4843-b9fd-2eac53a0f2a1/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2021-10-29 03:05:53,269 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2e0809-7d1e-4843-b9fd-2eac53a0f2a1/bin/ukojak-Rh5K9KB4LI/data/4f00e878f/67dded4551f141559a9e934d1a250157/FLAGfcc9285f1 [2021-10-29 03:05:54,457 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:05:54,462 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2e0809-7d1e-4843-b9fd-2eac53a0f2a1/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2021-10-29 03:05:54,516 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2e0809-7d1e-4843-b9fd-2eac53a0f2a1/bin/ukojak-Rh5K9KB4LI/data/4f00e878f/67dded4551f141559a9e934d1a250157/FLAGfcc9285f1 [2021-10-29 03:05:54,672 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d2e0809-7d1e-4843-b9fd-2eac53a0f2a1/bin/ukojak-Rh5K9KB4LI/data/4f00e878f/67dded4551f141559a9e934d1a250157 [2021-10-29 03:05:54,674 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:05:54,675 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:05:54,690 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:05:54,691 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:05:54,694 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:05:54,695 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:05:54" (1/1) ... [2021-10-29 03:05:54,696 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5456580f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:54, skipping insertion in model container [2021-10-29 03:05:54,696 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:05:54" (1/1) ... [2021-10-29 03:05:54,703 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:05:54,879 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:05:56,888 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2021-10-29 03:05:56,889 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5c14b429 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:05:56, skipping insertion in model container [2021-10-29 03:05:56,889 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:05:56,890 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-29 03:05:56,893 INFO L168 Benchmark]: Toolchain (without parser) took 2215.78 ms. Allocated memory was 73.4 MB in the beginning and 107.0 MB in the end (delta: 33.6 MB). Free memory was 49.5 MB in the beginning and 48.8 MB in the end (delta: 633.6 kB). Peak memory consumption was 37.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:05:56,895 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 54.5 MB. Free memory was 34.8 MB in the beginning and 34.8 MB in the end (delta: 42.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:05:56,897 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2199.40 ms. Allocated memory was 73.4 MB in the beginning and 107.0 MB in the end (delta: 33.6 MB). Free memory was 49.3 MB in the beginning and 48.8 MB in the end (delta: 435.5 kB). Peak memory consumption was 37.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:05:56,899 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 54.5 MB. Free memory was 34.8 MB in the beginning and 34.8 MB in the end (delta: 42.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2199.40 ms. Allocated memory was 73.4 MB in the beginning and 107.0 MB in the end (delta: 33.6 MB). Free memory was 49.3 MB in the beginning and 48.8 MB in the end (delta: 435.5 kB). Peak memory consumption was 37.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7920]: 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...