./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_f4f6cc7b-14b6-4b57-bffc-45d62a568852/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f4f6cc7b-14b6-4b57-bffc-45d62a568852/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f4f6cc7b-14b6-4b57-bffc-45d62a568852/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f4f6cc7b-14b6-4b57-bffc-45d62a568852/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f4f6cc7b-14b6-4b57-bffc-45d62a568852/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f4f6cc7b-14b6-4b57-bffc-45d62a568852/bin/ukojak --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 189d8e14699afcfd1ac82199a32c4ec2cdcfba24 .............................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_f4f6cc7b-14b6-4b57-bffc-45d62a568852/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f4f6cc7b-14b6-4b57-bffc-45d62a568852/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f4f6cc7b-14b6-4b57-bffc-45d62a568852/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f4f6cc7b-14b6-4b57-bffc-45d62a568852/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f4f6cc7b-14b6-4b57-bffc-45d62a568852/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f4f6cc7b-14b6-4b57-bffc-45d62a568852/bin/ukojak --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 189d8e14699afcfd1ac82199a32c4ec2cdcfba24 .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:28:12,559 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:28:12,562 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:28:12,633 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:28:12,653 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:28:12,655 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:28:12,657 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:28:12,660 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:28:12,662 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:28:12,663 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:28:12,664 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:28:12,666 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:28:12,667 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:28:12,668 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:28:12,669 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:28:12,671 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:28:12,672 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:28:12,673 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:28:12,675 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:28:12,678 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:28:12,680 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:28:12,682 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:28:12,683 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:28:12,684 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:28:12,688 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:28:12,689 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:28:12,689 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:28:12,691 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:28:12,692 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:28:12,693 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:28:12,693 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:28:12,694 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:28:12,696 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:28:12,697 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:28:12,698 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:28:12,698 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:28:12,699 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:28:12,699 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:28:12,700 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:28:12,701 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:28:12,702 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:28:12,703 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f4f6cc7b-14b6-4b57-bffc-45d62a568852/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 17:28:12,724 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:28:12,725 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:28:12,725 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:28:12,726 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:28:12,727 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:28:12,727 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:28:12,727 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:28:12,728 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:28:12,728 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:28:12,728 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:28:12,728 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:28:12,729 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:28:12,729 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:28:12,729 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:28:12,729 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:28:12,730 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:28:12,730 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:28:12,730 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:28:12,731 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:28:12,731 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:28:12,731 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:28:12,731 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:28:12,732 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:28:12,732 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:28:12,732 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:28:12,733 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:28:12,733 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:28:12,733 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_f4f6cc7b-14b6-4b57-bffc-45d62a568852/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f4f6cc7b-14b6-4b57-bffc-45d62a568852/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 189d8e14699afcfd1ac82199a32c4ec2cdcfba24 [2020-12-01 17:28:12,982 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:28:13,025 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:28:13,030 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:28:13,031 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:28:13,032 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:28:13,033 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f4f6cc7b-14b6-4b57-bffc-45d62a568852/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-12-01 17:28:13,130 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f4f6cc7b-14b6-4b57-bffc-45d62a568852/bin/ukojak/data/990d2dd54/f7ae6148dbce4931bd1076cc4298b6ed/FLAGf7428e183 [2020-12-01 17:28:14,388 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:28:14,389 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f4f6cc7b-14b6-4b57-bffc-45d62a568852/sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-12-01 17:28:14,460 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f4f6cc7b-14b6-4b57-bffc-45d62a568852/bin/ukojak/data/990d2dd54/f7ae6148dbce4931bd1076cc4298b6ed/FLAGf7428e183 [2020-12-01 17:28:14,639 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f4f6cc7b-14b6-4b57-bffc-45d62a568852/bin/ukojak/data/990d2dd54/f7ae6148dbce4931bd1076cc4298b6ed [2020-12-01 17:28:14,641 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:28:14,643 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:28:14,647 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:28:14,648 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:28:14,652 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:28:14,655 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:28:14" (1/1) ... [2020-12-01 17:28:14,658 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f2befd1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:14, skipping insertion in model container [2020-12-01 17:28:14,659 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:28:14" (1/1) ... [2020-12-01 17:28:14,669 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:28:14,873 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:28:16,659 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-12-01 17:28:16,662 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@703b64f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:16, skipping insertion in model container [2020-12-01 17:28:16,662 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:28:16,662 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 17:28:16,664 INFO L168 Benchmark]: Toolchain (without parser) took 2020.02 ms. Allocated memory is still 117.4 MB. Free memory was 73.3 MB in the beginning and 75.5 MB in the end (delta: -2.3 MB). Peak memory consumption was 27.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:28:16,665 INFO L168 Benchmark]: CDTParser took 1.57 ms. Allocated memory is still 75.5 MB. Free memory was 37.6 MB in the beginning and 37.5 MB in the end (delta: 63.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:28:16,666 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2015.03 ms. Allocated memory is still 117.4 MB. Free memory was 73.0 MB in the beginning and 75.5 MB in the end (delta: -2.5 MB). Peak memory consumption was 27.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:28:16,667 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.57 ms. Allocated memory is still 75.5 MB. Free memory was 37.6 MB in the beginning and 37.5 MB in the end (delta: 63.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2015.03 ms. Allocated memory is still 117.4 MB. Free memory was 73.0 MB in the beginning and 75.5 MB in the end (delta: -2.5 MB). Peak memory consumption was 27.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6463]: 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 0.2.0-69874e2 [2020-12-01 17:28:19,243 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:28:19,246 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:28:19,303 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:28:19,304 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:28:19,306 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:28:19,308 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:28:19,312 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:28:19,315 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:28:19,317 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:28:19,319 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:28:19,321 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:28:19,321 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:28:19,323 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:28:19,325 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:28:19,327 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:28:19,328 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:28:19,330 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:28:19,333 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:28:19,336 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:28:19,338 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:28:19,340 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:28:19,343 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:28:19,349 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:28:19,357 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:28:19,366 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:28:19,367 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:28:19,368 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:28:19,370 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:28:19,372 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:28:19,372 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:28:19,374 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:28:19,379 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:28:19,381 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:28:19,382 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:28:19,384 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:28:19,386 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:28:19,386 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:28:19,386 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:28:19,388 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:28:19,390 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:28:19,395 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f4f6cc7b-14b6-4b57-bffc-45d62a568852/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 17:28:19,426 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:28:19,426 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:28:19,427 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:28:19,428 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:28:19,429 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:28:19,429 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:28:19,429 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:28:19,430 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:28:19,430 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:28:19,430 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:28:19,431 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:28:19,431 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:28:19,431 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:28:19,431 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:28:19,432 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:28:19,432 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:28:19,432 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:28:19,433 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:28:19,433 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:28:19,433 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:28:19,433 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:28:19,434 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:28:19,434 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:28:19,434 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:28:19,435 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:28:19,435 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:28:19,435 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:28:19,436 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:28:19,436 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:28:19,436 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:28:19,436 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 17:28:19,437 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_f4f6cc7b-14b6-4b57-bffc-45d62a568852/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f4f6cc7b-14b6-4b57-bffc-45d62a568852/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 189d8e14699afcfd1ac82199a32c4ec2cdcfba24 [2020-12-01 17:28:19,812 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:28:19,851 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:28:19,853 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:28:19,854 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:28:19,856 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:28:19,858 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f4f6cc7b-14b6-4b57-bffc-45d62a568852/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-12-01 17:28:19,951 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f4f6cc7b-14b6-4b57-bffc-45d62a568852/bin/ukojak/data/0def67ba0/77037ea910154f2289a14e754111328f/FLAG4c1516b98 [2020-12-01 17:28:21,042 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:28:21,043 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f4f6cc7b-14b6-4b57-bffc-45d62a568852/sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-12-01 17:28:21,121 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f4f6cc7b-14b6-4b57-bffc-45d62a568852/bin/ukojak/data/0def67ba0/77037ea910154f2289a14e754111328f/FLAG4c1516b98 [2020-12-01 17:28:21,318 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f4f6cc7b-14b6-4b57-bffc-45d62a568852/bin/ukojak/data/0def67ba0/77037ea910154f2289a14e754111328f [2020-12-01 17:28:21,321 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:28:21,324 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:28:21,327 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:28:21,328 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:28:21,332 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:28:21,333 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:28:21" (1/1) ... [2020-12-01 17:28:21,336 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f4d4ba5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:21, skipping insertion in model container [2020-12-01 17:28:21,336 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:28:21" (1/1) ... [2020-12-01 17:28:21,344 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:28:21,570 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:28:23,381 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-12-01 17:28:23,382 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6afa30b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:23, skipping insertion in model container [2020-12-01 17:28:23,382 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:28:23,383 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 17:28:23,385 INFO L168 Benchmark]: Toolchain (without parser) took 2059.68 ms. Allocated memory was 73.4 MB in the beginning and 90.2 MB in the end (delta: 16.8 MB). Free memory was 42.5 MB in the beginning and 45.8 MB in the end (delta: -3.3 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:28:23,386 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 73.4 MB. Free memory is still 56.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:28:23,387 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2056.22 ms. Allocated memory was 73.4 MB in the beginning and 90.2 MB in the end (delta: 16.8 MB). Free memory was 42.4 MB in the beginning and 45.8 MB in the end (delta: -3.4 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:28:23,389 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 73.4 MB. Free memory is still 56.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2056.22 ms. Allocated memory was 73.4 MB in the beginning and 90.2 MB in the end (delta: 16.8 MB). Free memory was 42.4 MB in the beginning and 45.8 MB in the end (delta: -3.4 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6463]: 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...