./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9f9efedb-a228-4626-8ce3-a553c0db28ab/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9f9efedb-a228-4626-8ce3-a553c0db28ab/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9f9efedb-a228-4626-8ce3-a553c0db28ab/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9f9efedb-a228-4626-8ce3-a553c0db28ab/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_9f9efedb-a228-4626-8ce3-a553c0db28ab/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9f9efedb-a228-4626-8ce3-a553c0db28ab/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 a768a1484ae4a6ca5fc4919dfbacbc5e9e2dd079 .............................................................................................................................. 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_9f9efedb-a228-4626-8ce3-a553c0db28ab/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9f9efedb-a228-4626-8ce3-a553c0db28ab/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9f9efedb-a228-4626-8ce3-a553c0db28ab/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9f9efedb-a228-4626-8ce3-a553c0db28ab/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_9f9efedb-a228-4626-8ce3-a553c0db28ab/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9f9efedb-a228-4626-8ce3-a553c0db28ab/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 a768a1484ae4a6ca5fc4919dfbacbc5e9e2dd079 .................................................................................................................................. 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 23:27:35,932 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:27:35,937 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:27:36,006 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:27:36,025 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:27:36,042 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:27:36,045 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:27:36,067 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:27:36,070 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:27:36,072 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:27:36,074 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:27:36,076 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:27:36,077 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:27:36,079 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:27:36,081 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:27:36,086 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:27:36,088 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:27:36,099 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:27:36,110 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:27:36,117 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:27:36,125 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:27:36,129 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:27:36,134 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:27:36,136 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:27:36,145 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:27:36,146 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:27:36,147 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:27:36,150 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:27:36,151 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:27:36,153 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:27:36,154 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:27:36,156 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:27:36,159 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:27:36,160 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:27:36,162 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:27:36,163 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:27:36,164 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:27:36,165 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:27:36,165 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:27:36,166 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:27:36,168 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:27:36,176 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9f9efedb-a228-4626-8ce3-a553c0db28ab/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-29 23:27:36,236 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:27:36,240 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:27:36,242 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 23:27:36,243 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 23:27:36,244 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:27:36,244 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:27:36,244 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:27:36,245 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:27:36,245 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:27:36,245 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:27:36,247 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:27:36,248 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:27:36,248 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:27:36,248 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:27:36,249 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:27:36,249 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 23:27:36,249 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 23:27:36,250 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:27:36,250 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:27:36,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 23:27:36,251 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:27:36,251 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:27:36,252 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:27:36,252 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 23:27:36,252 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 23:27:36,253 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:27:36,253 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:27:36,253 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_9f9efedb-a228-4626-8ce3-a553c0db28ab/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9f9efedb-a228-4626-8ce3-a553c0db28ab/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a768a1484ae4a6ca5fc4919dfbacbc5e9e2dd079 [2020-11-29 23:27:36,665 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:27:36,703 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:27:36,710 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:27:36,711 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:27:36,712 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:27:36,714 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9f9efedb-a228-4626-8ce3-a553c0db28ab/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-11-29 23:27:36,797 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9f9efedb-a228-4626-8ce3-a553c0db28ab/bin/ukojak/data/58c46f9c5/2949211aad594b909bffe2853ff0d913/FLAG491d825ac [2020-11-29 23:27:38,059 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:27:38,061 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9f9efedb-a228-4626-8ce3-a553c0db28ab/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-11-29 23:27:38,165 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9f9efedb-a228-4626-8ce3-a553c0db28ab/bin/ukojak/data/58c46f9c5/2949211aad594b909bffe2853ff0d913/FLAG491d825ac [2020-11-29 23:27:38,189 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9f9efedb-a228-4626-8ce3-a553c0db28ab/bin/ukojak/data/58c46f9c5/2949211aad594b909bffe2853ff0d913 [2020-11-29 23:27:38,193 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:27:38,197 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:27:38,201 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:27:38,201 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:27:38,205 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:27:38,207 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:27:38" (1/1) ... [2020-11-29 23:27:38,210 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2617466b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:27:38, skipping insertion in model container [2020-11-29 23:27:38,210 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:27:38" (1/1) ... [2020-11-29 23:27:38,221 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:27:38,472 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:27:40,796 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-29 23:27:40,797 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b6547c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:27:40, skipping insertion in model container [2020-11-29 23:27:40,797 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:27:40,798 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 23:27:40,803 INFO L168 Benchmark]: Toolchain (without parser) took 2601.84 ms. Allocated memory was 100.7 MB in the beginning and 146.8 MB in the end (delta: 46.1 MB). Free memory was 57.1 MB in the beginning and 105.5 MB in the end (delta: -48.4 MB). Peak memory consumption was 36.2 MB. Max. memory is 16.1 GB. [2020-11-29 23:27:40,805 INFO L168 Benchmark]: CDTParser took 0.72 ms. Allocated memory is still 100.7 MB. Free memory is still 60.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:27:40,808 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2597.01 ms. Allocated memory was 100.7 MB in the beginning and 146.8 MB in the end (delta: 46.1 MB). Free memory was 56.9 MB in the beginning and 105.5 MB in the end (delta: -48.6 MB). Peak memory consumption was 36.2 MB. Max. memory is 16.1 GB. [2020-11-29 23:27:40,819 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.72 ms. Allocated memory is still 100.7 MB. Free memory is still 60.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2597.01 ms. Allocated memory was 100.7 MB in the beginning and 146.8 MB in the end (delta: 46.1 MB). Free memory was 56.9 MB in the beginning and 105.5 MB in the end (delta: -48.6 MB). Peak memory consumption was 36.2 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-a4ecdab [2020-11-29 23:27:43,823 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:27:43,829 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:27:43,899 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:27:43,900 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:27:43,906 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:27:43,910 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:27:43,916 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:27:43,921 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:27:43,929 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:27:43,931 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:27:43,937 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:27:43,938 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:27:43,943 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:27:43,949 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:27:43,952 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:27:43,953 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:27:43,960 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:27:43,965 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:27:43,971 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:27:43,977 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:27:43,980 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:27:43,982 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:27:43,985 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:27:43,998 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:27:44,001 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:27:44,002 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:27:44,003 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:27:44,006 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:27:44,007 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:27:44,008 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:27:44,009 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:27:44,012 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:27:44,013 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:27:44,014 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:27:44,015 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:27:44,016 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:27:44,016 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:27:44,016 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:27:44,019 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:27:44,020 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:27:44,021 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9f9efedb-a228-4626-8ce3-a553c0db28ab/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-29 23:27:44,089 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:27:44,090 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:27:44,093 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 23:27:44,093 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 23:27:44,095 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:27:44,095 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:27:44,096 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:27:44,096 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:27:44,096 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:27:44,097 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:27:44,098 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:27:44,099 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 23:27:44,099 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 23:27:44,099 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 23:27:44,099 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:27:44,100 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:27:44,100 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:27:44,100 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 23:27:44,101 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 23:27:44,101 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:27:44,101 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:27:44,102 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 23:27:44,102 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:27:44,102 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:27:44,103 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:27:44,103 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 23:27:44,103 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 23:27:44,103 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:27:44,104 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 23:27:44,104 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:27:44,104 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-29 23:27:44,105 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_9f9efedb-a228-4626-8ce3-a553c0db28ab/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9f9efedb-a228-4626-8ce3-a553c0db28ab/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a768a1484ae4a6ca5fc4919dfbacbc5e9e2dd079 [2020-11-29 23:27:44,564 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:27:44,606 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:27:44,609 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:27:44,611 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:27:44,615 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:27:44,616 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9f9efedb-a228-4626-8ce3-a553c0db28ab/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-11-29 23:27:44,694 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9f9efedb-a228-4626-8ce3-a553c0db28ab/bin/ukojak/data/1ada88ee6/746d5d3d322d4c22ae661388c5a429be/FLAGfbf8c61b2 [2020-11-29 23:27:46,089 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:27:46,090 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9f9efedb-a228-4626-8ce3-a553c0db28ab/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-11-29 23:27:46,149 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9f9efedb-a228-4626-8ce3-a553c0db28ab/bin/ukojak/data/1ada88ee6/746d5d3d322d4c22ae661388c5a429be/FLAGfbf8c61b2 [2020-11-29 23:27:46,270 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9f9efedb-a228-4626-8ce3-a553c0db28ab/bin/ukojak/data/1ada88ee6/746d5d3d322d4c22ae661388c5a429be [2020-11-29 23:27:46,274 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:27:46,278 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:27:46,283 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:27:46,284 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:27:46,290 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:27:46,292 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:27:46" (1/1) ... [2020-11-29 23:27:46,294 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39882728 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:27:46, skipping insertion in model container [2020-11-29 23:27:46,295 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:27:46" (1/1) ... [2020-11-29 23:27:46,305 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:27:46,665 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:27:49,051 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-29 23:27:49,052 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f241d02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:27:49, skipping insertion in model container [2020-11-29 23:27:49,052 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:27:49,053 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 23:27:49,057 INFO L168 Benchmark]: Toolchain (without parser) took 2776.92 ms. Allocated memory was 54.5 MB in the beginning and 134.2 MB in the end (delta: 79.7 MB). Free memory was 29.7 MB in the beginning and 96.8 MB in the end (delta: -67.0 MB). Peak memory consumption was 31.9 MB. Max. memory is 16.1 GB. [2020-11-29 23:27:49,058 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 54.5 MB. Free memory was 36.7 MB in the beginning and 36.6 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:27:49,059 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2769.73 ms. Allocated memory was 54.5 MB in the beginning and 134.2 MB in the end (delta: 79.7 MB). Free memory was 29.6 MB in the beginning and 96.8 MB in the end (delta: -67.2 MB). Peak memory consumption was 31.9 MB. Max. memory is 16.1 GB. [2020-11-29 23:27:49,062 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 54.5 MB. Free memory was 36.7 MB in the beginning and 36.6 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2769.73 ms. Allocated memory was 54.5 MB in the beginning and 134.2 MB in the end (delta: 79.7 MB). Free memory was 29.6 MB in the beginning and 96.8 MB in the end (delta: -67.2 MB). Peak memory consumption was 31.9 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...