./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.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_f10e62e3-98f4-4916-9454-ecb4dc7d605f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_f10e62e3-98f4-4916-9454-ecb4dc7d605f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f10e62e3-98f4-4916-9454-ecb4dc7d605f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f10e62e3-98f4-4916-9454-ecb4dc7d605f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f10e62e3-98f4-4916-9454-ecb4dc7d605f/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f10e62e3-98f4-4916-9454-ecb4dc7d605f/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 06602b574dede92c1f0be339892341c1ff31701c ........................................................................................................................ 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_f10e62e3-98f4-4916-9454-ecb4dc7d605f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_f10e62e3-98f4-4916-9454-ecb4dc7d605f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f10e62e3-98f4-4916-9454-ecb4dc7d605f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f10e62e3-98f4-4916-9454-ecb4dc7d605f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f10e62e3-98f4-4916-9454-ecb4dc7d605f/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f10e62e3-98f4-4916-9454-ecb4dc7d605f/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 06602b574dede92c1f0be339892341c1ff31701c ............................................................................................................................ 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 05:27:00,722 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 05:27:00,724 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 05:27:00,734 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 05:27:00,735 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 05:27:00,735 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 05:27:00,737 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 05:27:00,738 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 05:27:00,740 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 05:27:00,741 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 05:27:00,742 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 05:27:00,743 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 05:27:00,743 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 05:27:00,744 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 05:27:00,745 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 05:27:00,746 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 05:27:00,747 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 05:27:00,748 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 05:27:00,750 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 05:27:00,752 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 05:27:00,753 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 05:27:00,754 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 05:27:00,755 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 05:27:00,755 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 05:27:00,758 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 05:27:00,758 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 05:27:00,758 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 05:27:00,759 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 05:27:00,759 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 05:27:00,760 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 05:27:00,760 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 05:27:00,761 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 05:27:00,761 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 05:27:00,762 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 05:27:00,762 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 05:27:00,763 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 05:27:00,763 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 05:27:00,763 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 05:27:00,764 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 05:27:00,764 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 05:27:00,765 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 05:27:00,766 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f10e62e3-98f4-4916-9454-ecb4dc7d605f/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-01 05:27:00,777 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 05:27:00,777 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 05:27:00,778 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 05:27:00,778 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 05:27:00,779 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 05:27:00,779 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 05:27:00,779 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 05:27:00,779 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 05:27:00,779 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 05:27:00,780 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 05:27:00,780 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 05:27:00,780 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 05:27:00,780 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 05:27:00,780 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 05:27:00,781 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 05:27:00,781 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 05:27:00,781 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 05:27:00,781 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 05:27:00,781 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 05:27:00,781 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 05:27:00,782 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 05:27:00,782 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 05:27:00,782 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 05:27:00,782 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 05:27:00,783 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 05:27:00,783 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 05:27:00,783 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 05:27:00,783 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_f10e62e3-98f4-4916-9454-ecb4dc7d605f/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 -> 06602b574dede92c1f0be339892341c1ff31701c [2019-12-01 05:27:00,904 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 05:27:00,914 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 05:27:00,917 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 05:27:00,918 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 05:27:00,919 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 05:27:00,919 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f10e62e3-98f4-4916-9454-ecb4dc7d605f/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2019-12-01 05:27:00,961 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f10e62e3-98f4-4916-9454-ecb4dc7d605f/bin/ukojak/data/e95ac0cee/de35366d9c9c4faaa61ac78a00c582d4/FLAGca51e5f82 [2019-12-01 05:27:01,617 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 05:27:01,618 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f10e62e3-98f4-4916-9454-ecb4dc7d605f/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2019-12-01 05:27:01,656 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f10e62e3-98f4-4916-9454-ecb4dc7d605f/bin/ukojak/data/e95ac0cee/de35366d9c9c4faaa61ac78a00c582d4/FLAGca51e5f82 [2019-12-01 05:27:01,990 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f10e62e3-98f4-4916-9454-ecb4dc7d605f/bin/ukojak/data/e95ac0cee/de35366d9c9c4faaa61ac78a00c582d4 [2019-12-01 05:27:01,993 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 05:27:01,994 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 05:27:01,995 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 05:27:01,995 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 05:27:01,998 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 05:27:01,999 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:27:01" (1/1) ... [2019-12-01 05:27:02,001 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@527e28f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:27:01, skipping insertion in model container [2019-12-01 05:27:02,001 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:27:01" (1/1) ... [2019-12-01 05:27:02,008 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 05:27:02,092 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 05:27:03,238 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-01 05:27:03,239 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2bd9efca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:27:03, skipping insertion in model container [2019-12-01 05:27:03,239 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 05:27:03,239 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-01 05:27:03,241 INFO L168 Benchmark]: Toolchain (without parser) took 1246.74 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.0 MB). Free memory was 927.2 MB in the beginning and 1.0 GB in the end (delta: -113.7 MB). Peak memory consumption was 79.9 MB. Max. memory is 11.5 GB. [2019-12-01 05:27:03,242 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 05:27:03,242 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1244.49 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.0 MB). Free memory was 927.2 MB in the beginning and 1.0 GB in the end (delta: -113.7 MB). Peak memory consumption was 79.9 MB. Max. memory is 11.5 GB. [2019-12-01 05:27:03,243 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1244.49 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.0 MB). Free memory was 927.2 MB in the beginning and 1.0 GB in the end (delta: -113.7 MB). Peak memory consumption was 79.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6449]: 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 05:27:04,391 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 05:27:04,392 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 05:27:04,400 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 05:27:04,400 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 05:27:04,401 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 05:27:04,402 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 05:27:04,403 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 05:27:04,405 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 05:27:04,405 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 05:27:04,406 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 05:27:04,407 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 05:27:04,407 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 05:27:04,408 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 05:27:04,408 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 05:27:04,409 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 05:27:04,410 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 05:27:04,410 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 05:27:04,412 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 05:27:04,413 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 05:27:04,414 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 05:27:04,415 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 05:27:04,416 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 05:27:04,416 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 05:27:04,418 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 05:27:04,418 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 05:27:04,418 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 05:27:04,419 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 05:27:04,419 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 05:27:04,420 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 05:27:04,420 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 05:27:04,421 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 05:27:04,421 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 05:27:04,422 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 05:27:04,422 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 05:27:04,422 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 05:27:04,423 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 05:27:04,423 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 05:27:04,423 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 05:27:04,424 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 05:27:04,424 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 05:27:04,425 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f10e62e3-98f4-4916-9454-ecb4dc7d605f/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-01 05:27:04,435 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 05:27:04,435 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 05:27:04,435 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 05:27:04,436 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 05:27:04,436 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 05:27:04,436 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 05:27:04,436 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 05:27:04,436 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 05:27:04,437 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 05:27:04,437 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 05:27:04,437 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 05:27:04,437 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 05:27:04,437 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 05:27:04,437 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 05:27:04,437 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 05:27:04,437 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 05:27:04,438 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 05:27:04,438 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 05:27:04,438 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 05:27:04,438 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 05:27:04,438 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 05:27:04,438 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 05:27:04,438 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 05:27:04,439 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 05:27:04,439 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 05:27:04,439 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 05:27:04,439 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 05:27:04,439 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 05:27:04,439 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 05:27:04,439 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 05:27:04,439 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-01 05:27:04,439 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_f10e62e3-98f4-4916-9454-ecb4dc7d605f/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 -> 06602b574dede92c1f0be339892341c1ff31701c [2019-12-01 05:27:04,602 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 05:27:04,613 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 05:27:04,615 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 05:27:04,617 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 05:27:04,617 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 05:27:04,618 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f10e62e3-98f4-4916-9454-ecb4dc7d605f/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2019-12-01 05:27:04,660 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f10e62e3-98f4-4916-9454-ecb4dc7d605f/bin/ukojak/data/4dfbc6b2d/bfbf1137d0304346a6652235cb28eaf6/FLAG95c2eb9c8 [2019-12-01 05:27:05,260 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 05:27:05,260 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f10e62e3-98f4-4916-9454-ecb4dc7d605f/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2019-12-01 05:27:05,294 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f10e62e3-98f4-4916-9454-ecb4dc7d605f/bin/ukojak/data/4dfbc6b2d/bfbf1137d0304346a6652235cb28eaf6/FLAG95c2eb9c8 [2019-12-01 05:27:05,689 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f10e62e3-98f4-4916-9454-ecb4dc7d605f/bin/ukojak/data/4dfbc6b2d/bfbf1137d0304346a6652235cb28eaf6 [2019-12-01 05:27:05,691 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 05:27:05,692 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 05:27:05,693 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 05:27:05,693 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 05:27:05,695 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 05:27:05,696 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:27:05" (1/1) ... [2019-12-01 05:27:05,697 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b2df62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:27:05, skipping insertion in model container [2019-12-01 05:27:05,697 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:27:05" (1/1) ... [2019-12-01 05:27:05,702 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 05:27:05,792 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 05:27:06,900 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-01 05:27:06,901 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@35e055bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:27:06, skipping insertion in model container [2019-12-01 05:27:06,901 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 05:27:06,901 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-01 05:27:06,903 INFO L168 Benchmark]: Toolchain (without parser) took 1210.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 936.3 MB in the beginning and 1.1 GB in the end (delta: -121.1 MB). Peak memory consumption was 83.6 MB. Max. memory is 11.5 GB. [2019-12-01 05:27:06,904 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 05:27:06,904 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1208.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 936.3 MB in the beginning and 1.1 GB in the end (delta: -121.1 MB). Peak memory consumption was 83.6 MB. Max. memory is 11.5 GB. [2019-12-01 05:27:06,905 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1208.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 936.3 MB in the beginning and 1.1 GB in the end (delta: -121.1 MB). Peak memory consumption was 83.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6449]: 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...