./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_30936193-aaf3-4a82-9973-902584811f03/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_30936193-aaf3-4a82-9973-902584811f03/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_30936193-aaf3-4a82-9973-902584811f03/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_30936193-aaf3-4a82-9973-902584811f03/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i -s /tmp/vcloud-vcloud-master/worker/run_dir_30936193-aaf3-4a82-9973-902584811f03/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_30936193-aaf3-4a82-9973-902584811f03/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 d904eb90353305a30a8cbb2cab611e91a7a69aed .............................................................................................................................. 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_30936193-aaf3-4a82-9973-902584811f03/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_30936193-aaf3-4a82-9973-902584811f03/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_30936193-aaf3-4a82-9973-902584811f03/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_30936193-aaf3-4a82-9973-902584811f03/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i -s /tmp/vcloud-vcloud-master/worker/run_dir_30936193-aaf3-4a82-9973-902584811f03/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_30936193-aaf3-4a82-9973-902584811f03/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 d904eb90353305a30a8cbb2cab611e91a7a69aed .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 20:15:20,910 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:15:20,922 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:15:21,001 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:15:21,034 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:15:21,042 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:15:21,047 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:15:21,057 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:15:21,061 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:15:21,066 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:15:21,069 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:15:21,073 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:15:21,075 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:15:21,081 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:15:21,084 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:15:21,086 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:15:21,089 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:15:21,099 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:15:21,102 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:15:21,109 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:15:21,112 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:15:21,117 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:15:21,119 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:15:21,121 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:15:21,129 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:15:21,133 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:15:21,133 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:15:21,135 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:15:21,137 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:15:21,139 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:15:21,139 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:15:21,141 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:15:21,143 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:15:21,145 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:15:21,147 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:15:21,147 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:15:21,148 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:15:21,149 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:15:21,149 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:15:21,151 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:15:21,152 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:15:21,156 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_30936193-aaf3-4a82-9973-902584811f03/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-29 20:15:21,206 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:15:21,210 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:15:21,212 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 20:15:21,213 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 20:15:21,214 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:15:21,214 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:15:21,214 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:15:21,215 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:15:21,215 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:15:21,215 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:15:21,217 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:15:21,217 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:15:21,218 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:15:21,218 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:15:21,218 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:15:21,218 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:15:21,219 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:15:21,219 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:15:21,219 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:15:21,220 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:15:21,220 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:15:21,220 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:15:21,221 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:15:21,221 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 20:15:21,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 20:15:21,221 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:15:21,222 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 20:15:21,222 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_30936193-aaf3-4a82-9973-902584811f03/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_30936193-aaf3-4a82-9973-902584811f03/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d904eb90353305a30a8cbb2cab611e91a7a69aed [2020-11-29 20:15:21,556 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:15:21,586 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:15:21,589 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:15:21,590 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:15:21,591 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:15:21,593 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_30936193-aaf3-4a82-9973-902584811f03/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i [2020-11-29 20:15:21,690 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_30936193-aaf3-4a82-9973-902584811f03/bin/ukojak/data/4a330f18a/d5a3b368351049e38aee41897017c90c/FLAGf1762e7d9 [2020-11-29 20:15:22,746 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:15:22,747 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_30936193-aaf3-4a82-9973-902584811f03/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i [2020-11-29 20:15:22,813 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_30936193-aaf3-4a82-9973-902584811f03/bin/ukojak/data/4a330f18a/d5a3b368351049e38aee41897017c90c/FLAGf1762e7d9 [2020-11-29 20:15:23,114 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_30936193-aaf3-4a82-9973-902584811f03/bin/ukojak/data/4a330f18a/d5a3b368351049e38aee41897017c90c [2020-11-29 20:15:23,118 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:15:23,120 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:15:23,124 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:15:23,125 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:15:23,129 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:15:23,130 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:15:23" (1/1) ... [2020-11-29 20:15:23,133 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28e4f329 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:15:23, skipping insertion in model container [2020-11-29 20:15:23,133 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:15:23" (1/1) ... [2020-11-29 20:15:23,140 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:15:23,299 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:15:24,857 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2020-11-29 20:15:24,858 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3cb205c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:15:24, skipping insertion in model container [2020-11-29 20:15:24,859 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:15:24,859 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 20:15:24,863 INFO L168 Benchmark]: Toolchain (without parser) took 1740.69 ms. Allocated memory is still 153.1 MB. Free memory was 116.5 MB in the beginning and 92.1 MB in the end (delta: 24.4 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2020-11-29 20:15:24,864 INFO L168 Benchmark]: CDTParser took 1.02 ms. Allocated memory is still 88.1 MB. Free memory is still 46.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:15:24,869 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1735.02 ms. Allocated memory is still 153.1 MB. Free memory was 116.2 MB in the beginning and 92.1 MB in the end (delta: 24.0 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2020-11-29 20:15:24,872 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.02 ms. Allocated memory is still 88.1 MB. Free memory is still 46.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1735.02 ms. Allocated memory is still 153.1 MB. Free memory was 116.2 MB in the beginning and 92.1 MB in the end (delta: 24.0 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5727]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 20:15:27,790 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:15:27,797 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:15:27,837 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:15:27,837 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:15:27,839 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:15:27,842 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:15:27,845 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:15:27,848 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:15:27,850 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:15:27,851 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:15:27,862 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:15:27,863 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:15:27,865 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:15:27,867 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:15:27,869 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:15:27,870 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:15:27,872 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:15:27,875 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:15:27,878 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:15:27,881 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:15:27,883 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:15:27,885 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:15:27,887 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:15:27,892 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:15:27,892 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:15:27,893 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:15:27,894 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:15:27,895 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:15:27,897 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:15:27,897 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:15:27,899 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:15:27,900 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:15:27,901 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:15:27,903 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:15:27,903 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:15:27,904 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:15:27,905 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:15:27,906 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:15:27,907 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:15:27,908 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:15:27,909 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_30936193-aaf3-4a82-9973-902584811f03/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-29 20:15:27,947 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:15:27,947 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:15:27,948 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 20:15:27,948 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 20:15:27,949 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:15:27,950 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:15:27,950 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:15:27,950 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:15:27,951 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:15:27,951 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:15:27,951 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:15:27,952 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 20:15:27,952 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 20:15:27,952 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 20:15:27,953 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:15:27,953 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:15:27,953 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:15:27,953 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:15:27,954 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:15:27,954 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:15:27,954 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:15:27,955 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:15:27,955 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:15:27,959 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:15:27,959 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:15:27,960 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 20:15:27,960 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 20:15:27,960 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:15:27,961 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 20:15:27,961 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 20:15:27,962 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-29 20:15:27,962 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_30936193-aaf3-4a82-9973-902584811f03/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_30936193-aaf3-4a82-9973-902584811f03/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d904eb90353305a30a8cbb2cab611e91a7a69aed [2020-11-29 20:15:28,522 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:15:28,553 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:15:28,557 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:15:28,558 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:15:28,559 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:15:28,561 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_30936193-aaf3-4a82-9973-902584811f03/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i [2020-11-29 20:15:28,650 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_30936193-aaf3-4a82-9973-902584811f03/bin/ukojak/data/c742660dd/a02618c90b544a49a08f5c411e276a45/FLAG9615d0149 [2020-11-29 20:15:29,802 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:15:29,802 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_30936193-aaf3-4a82-9973-902584811f03/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i [2020-11-29 20:15:29,868 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_30936193-aaf3-4a82-9973-902584811f03/bin/ukojak/data/c742660dd/a02618c90b544a49a08f5c411e276a45/FLAG9615d0149 [2020-11-29 20:15:30,100 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_30936193-aaf3-4a82-9973-902584811f03/bin/ukojak/data/c742660dd/a02618c90b544a49a08f5c411e276a45 [2020-11-29 20:15:30,104 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:15:30,106 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:15:30,108 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:15:30,108 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:15:30,113 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:15:30,114 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:15:30" (1/1) ... [2020-11-29 20:15:30,116 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ff3c7ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:15:30, skipping insertion in model container [2020-11-29 20:15:30,117 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:15:30" (1/1) ... [2020-11-29 20:15:30,126 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:15:30,281 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:15:32,111 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2020-11-29 20:15:32,112 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@292d878 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:15:32, skipping insertion in model container [2020-11-29 20:15:32,112 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:15:32,113 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 20:15:32,117 INFO L168 Benchmark]: Toolchain (without parser) took 2008.26 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 27.3 MB in the beginning and 30.5 MB in the end (delta: -3.2 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. [2020-11-29 20:15:32,119 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 58.7 MB. Free memory is still 40.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:15:32,122 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2004.92 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 27.3 MB in the beginning and 30.5 MB in the end (delta: -3.2 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. [2020-11-29 20:15:32,126 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 58.7 MB. Free memory is still 40.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2004.92 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 27.3 MB in the beginning and 30.5 MB in the end (delta: -3.2 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5727]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...