./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_15edef23-f7d9-4be1-a685-6115201b73eb/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_15edef23-f7d9-4be1-a685-6115201b73eb/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_15edef23-f7d9-4be1-a685-6115201b73eb/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_15edef23-f7d9-4be1-a685-6115201b73eb/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_15edef23-f7d9-4be1-a685-6115201b73eb/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_15edef23-f7d9-4be1-a685-6115201b73eb/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 3ae67188639621b1dab876a4eba3dd5be9e3258b .............................................................................................................................. 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_15edef23-f7d9-4be1-a685-6115201b73eb/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_15edef23-f7d9-4be1-a685-6115201b73eb/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_15edef23-f7d9-4be1-a685-6115201b73eb/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_15edef23-f7d9-4be1-a685-6115201b73eb/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_15edef23-f7d9-4be1-a685-6115201b73eb/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_15edef23-f7d9-4be1-a685-6115201b73eb/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 3ae67188639621b1dab876a4eba3dd5be9e3258b .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:51:19,907 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:51:19,911 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:51:19,978 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:51:19,979 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:51:19,981 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:51:19,984 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:51:19,988 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:51:19,992 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:51:19,994 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:51:19,996 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:51:19,998 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:51:19,999 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:51:20,001 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:51:20,004 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:51:20,006 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:51:20,008 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:51:20,010 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:51:20,014 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:51:20,017 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:51:20,021 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:51:20,023 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:51:20,026 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:51:20,027 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:51:20,033 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:51:20,034 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:51:20,034 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:51:20,036 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:51:20,037 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:51:20,039 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:51:20,040 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:51:20,041 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:51:20,043 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:51:20,045 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:51:20,047 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:51:20,047 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:51:20,049 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:51:20,049 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:51:20,050 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:51:20,051 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:51:20,053 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:51:20,054 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_15edef23-f7d9-4be1-a685-6115201b73eb/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 17:51:20,099 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:51:20,099 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:51:20,102 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:51:20,102 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:51:20,104 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:51:20,104 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:51:20,105 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:51:20,105 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:51:20,105 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:51:20,106 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:51:20,107 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:51:20,108 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:51:20,108 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:51:20,108 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:51:20,109 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:51:20,109 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:51:20,109 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:51:20,110 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:51:20,111 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:51:20,111 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:51:20,112 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:51:20,112 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:51:20,112 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:51:20,113 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:51:20,113 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:51:20,113 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:51:20,114 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:51:20,114 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_15edef23-f7d9-4be1-a685-6115201b73eb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_15edef23-f7d9-4be1-a685-6115201b73eb/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3ae67188639621b1dab876a4eba3dd5be9e3258b [2020-12-01 17:51:20,564 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:51:20,605 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:51:20,608 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:51:20,610 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:51:20,614 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:51:20,616 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_15edef23-f7d9-4be1-a685-6115201b73eb/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-12-01 17:51:20,706 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_15edef23-f7d9-4be1-a685-6115201b73eb/bin/ukojak/data/38930c196/10bc584d56764c00a8d19212f7357abd/FLAG92fc89c38 [2020-12-01 17:51:21,929 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:51:21,930 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_15edef23-f7d9-4be1-a685-6115201b73eb/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-12-01 17:51:21,991 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_15edef23-f7d9-4be1-a685-6115201b73eb/bin/ukojak/data/38930c196/10bc584d56764c00a8d19212f7357abd/FLAG92fc89c38 [2020-12-01 17:51:22,160 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_15edef23-f7d9-4be1-a685-6115201b73eb/bin/ukojak/data/38930c196/10bc584d56764c00a8d19212f7357abd [2020-12-01 17:51:22,164 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:51:22,166 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:51:22,169 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:51:22,169 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:51:22,174 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:51:22,176 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:51:22" (1/1) ... [2020-12-01 17:51:22,179 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d348ce9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:22, skipping insertion in model container [2020-12-01 17:51:22,179 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:51:22" (1/1) ... [2020-12-01 17:51:22,190 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:51:22,435 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:51:24,963 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-12-01 17:51:24,964 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@13bb80a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:24, skipping insertion in model container [2020-12-01 17:51:24,965 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:51:24,965 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 17:51:24,969 INFO L168 Benchmark]: Toolchain (without parser) took 2800.99 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 51.8 MB in the beginning and 74.8 MB in the end (delta: -23.0 MB). Peak memory consumption was 32.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:24,971 INFO L168 Benchmark]: CDTParser took 0.60 ms. Allocated memory is still 96.5 MB. Free memory was 53.2 MB in the beginning and 53.2 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:51:24,973 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2796.84 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 51.6 MB in the beginning and 74.8 MB in the end (delta: -23.2 MB). Peak memory consumption was 32.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:24,976 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.60 ms. Allocated memory is still 96.5 MB. Free memory was 53.2 MB in the beginning and 53.2 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2796.84 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 51.6 MB in the beginning and 74.8 MB in the end (delta: -23.2 MB). Peak memory consumption was 32.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6463]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:51:28,175 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:51:28,178 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:51:28,226 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:51:28,228 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:51:28,235 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:51:28,240 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:51:28,246 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:51:28,251 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:51:28,259 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:51:28,260 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:51:28,270 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:51:28,271 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:51:28,277 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:51:28,283 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:51:28,285 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:51:28,288 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:51:28,294 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:51:28,297 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:51:28,305 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:51:28,311 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:51:28,314 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:51:28,317 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:51:28,320 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:51:28,330 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:51:28,332 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:51:28,333 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:51:28,336 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:51:28,337 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:51:28,338 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:51:28,339 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:51:28,341 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:51:28,343 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:51:28,344 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:51:28,346 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:51:28,347 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:51:28,349 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:51:28,349 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:51:28,350 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:51:28,352 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:51:28,353 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:51:28,355 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_15edef23-f7d9-4be1-a685-6115201b73eb/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 17:51:28,417 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:51:28,418 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:51:28,421 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:51:28,421 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:51:28,423 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:51:28,424 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:51:28,424 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:51:28,424 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:51:28,425 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:51:28,425 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:51:28,426 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:51:28,427 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:51:28,427 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:51:28,427 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:51:28,428 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:51:28,428 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:51:28,428 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:51:28,429 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:51:28,429 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:51:28,429 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:51:28,429 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:51:28,430 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:51:28,430 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:51:28,430 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:51:28,431 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:51:28,431 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:51:28,431 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:51:28,432 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:51:28,432 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:51:28,432 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:51:28,432 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 17:51:28,433 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_15edef23-f7d9-4be1-a685-6115201b73eb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_15edef23-f7d9-4be1-a685-6115201b73eb/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3ae67188639621b1dab876a4eba3dd5be9e3258b [2020-12-01 17:51:29,001 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:51:29,034 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:51:29,038 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:51:29,040 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:51:29,041 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:51:29,043 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_15edef23-f7d9-4be1-a685-6115201b73eb/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-12-01 17:51:29,139 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_15edef23-f7d9-4be1-a685-6115201b73eb/bin/ukojak/data/1f9f44b3a/f5d6275df0454fd9a4d1074f584ce8cc/FLAGf0c4bdf17 [2020-12-01 17:51:30,579 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:51:30,580 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_15edef23-f7d9-4be1-a685-6115201b73eb/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-12-01 17:51:30,656 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_15edef23-f7d9-4be1-a685-6115201b73eb/bin/ukojak/data/1f9f44b3a/f5d6275df0454fd9a4d1074f584ce8cc/FLAGf0c4bdf17 [2020-12-01 17:51:30,763 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_15edef23-f7d9-4be1-a685-6115201b73eb/bin/ukojak/data/1f9f44b3a/f5d6275df0454fd9a4d1074f584ce8cc [2020-12-01 17:51:30,768 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:51:30,772 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:51:30,775 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:51:30,775 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:51:30,781 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:51:30,782 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:51:30" (1/1) ... [2020-12-01 17:51:30,785 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46fc4249 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:30, skipping insertion in model container [2020-12-01 17:51:30,786 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:51:30" (1/1) ... [2020-12-01 17:51:30,796 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:51:31,069 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:51:33,721 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-12-01 17:51:33,722 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@a5c7095 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:33, skipping insertion in model container [2020-12-01 17:51:33,723 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:51:33,725 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 17:51:33,729 INFO L168 Benchmark]: Toolchain (without parser) took 2954.82 ms. Allocated memory was 50.3 MB in the beginning and 79.7 MB in the end (delta: 29.4 MB). Free memory was 22.5 MB in the beginning and 41.9 MB in the end (delta: -19.4 MB). Peak memory consumption was 27.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:33,731 INFO L168 Benchmark]: CDTParser took 0.47 ms. Allocated memory is still 50.3 MB. Free memory was 32.4 MB in the beginning and 32.3 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:51:33,734 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2949.81 ms. Allocated memory was 50.3 MB in the beginning and 79.7 MB in the end (delta: 29.4 MB). Free memory was 22.3 MB in the beginning and 41.9 MB in the end (delta: -19.6 MB). Peak memory consumption was 27.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:33,738 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47 ms. Allocated memory is still 50.3 MB. Free memory was 32.4 MB in the beginning and 32.3 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2949.81 ms. Allocated memory was 50.3 MB in the beginning and 79.7 MB in the end (delta: 29.4 MB). Free memory was 22.3 MB in the beginning and 41.9 MB in the end (delta: -19.6 MB). Peak memory consumption was 27.4 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...