./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main3_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_59fe2ac0-8df5-42a5-bec9-5f4a588874b4/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_59fe2ac0-8df5-42a5-bec9-5f4a588874b4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_59fe2ac0-8df5-42a5-bec9-5f4a588874b4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_59fe2ac0-8df5-42a5-bec9-5f4a588874b4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_59fe2ac0-8df5-42a5-bec9-5f4a588874b4/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_59fe2ac0-8df5-42a5-bec9-5f4a588874b4/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 c49a8350e9e2f8306b4ea095943a9f5f1abb9fe9 .............................................................................................................................. 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_59fe2ac0-8df5-42a5-bec9-5f4a588874b4/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_59fe2ac0-8df5-42a5-bec9-5f4a588874b4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_59fe2ac0-8df5-42a5-bec9-5f4a588874b4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_59fe2ac0-8df5-42a5-bec9-5f4a588874b4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_59fe2ac0-8df5-42a5-bec9-5f4a588874b4/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_59fe2ac0-8df5-42a5-bec9-5f4a588874b4/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 c49a8350e9e2f8306b4ea095943a9f5f1abb9fe9 .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:44:20,932 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:44:20,935 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:44:21,025 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:44:21,026 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:44:21,032 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:44:21,035 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:44:21,040 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:44:21,043 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:44:21,050 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:44:21,051 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:44:21,054 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:44:21,054 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:44:21,058 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:44:21,060 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:44:21,065 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:44:21,067 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:44:21,071 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:44:21,075 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:44:21,084 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:44:21,087 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:44:21,089 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:44:21,091 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:44:21,093 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:44:21,097 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:44:21,097 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:44:21,098 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:44:21,100 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:44:21,101 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:44:21,102 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:44:21,103 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:44:21,104 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:44:21,107 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:44:21,109 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:44:21,110 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:44:21,111 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:44:21,111 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:44:21,112 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:44:21,112 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:44:21,113 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:44:21,114 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:44:21,117 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_59fe2ac0-8df5-42a5-bec9-5f4a588874b4/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-28 04:44:21,163 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:44:21,164 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:44:21,166 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:44:21,166 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:44:21,167 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:44:21,168 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:44:21,168 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:44:21,168 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:44:21,168 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:44:21,169 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:44:21,170 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:44:21,170 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:44:21,171 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:44:21,171 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:44:21,171 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:44:21,171 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:44:21,172 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:44:21,172 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:44:21,172 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:44:21,172 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:44:21,173 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:44:21,173 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:44:21,173 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:44:21,174 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:44:21,174 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:44:21,174 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:44:21,174 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:44:21,175 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_59fe2ac0-8df5-42a5-bec9-5f4a588874b4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_59fe2ac0-8df5-42a5-bec9-5f4a588874b4/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c49a8350e9e2f8306b4ea095943a9f5f1abb9fe9 [2020-11-28 04:44:21,523 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:44:21,559 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:44:21,563 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:44:21,567 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:44:21,568 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:44:21,569 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_59fe2ac0-8df5-42a5-bec9-5f4a588874b4/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-11-28 04:44:21,677 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_59fe2ac0-8df5-42a5-bec9-5f4a588874b4/bin/ukojak/data/aae3554e8/2d38e4f791bc4b319bb685f7db969da9/FLAG85dad6f7c [2020-11-28 04:44:22,848 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:44:22,848 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_59fe2ac0-8df5-42a5-bec9-5f4a588874b4/sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-11-28 04:44:22,919 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_59fe2ac0-8df5-42a5-bec9-5f4a588874b4/bin/ukojak/data/aae3554e8/2d38e4f791bc4b319bb685f7db969da9/FLAG85dad6f7c [2020-11-28 04:44:23,079 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_59fe2ac0-8df5-42a5-bec9-5f4a588874b4/bin/ukojak/data/aae3554e8/2d38e4f791bc4b319bb685f7db969da9 [2020-11-28 04:44:23,082 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:44:23,083 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:44:23,089 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:23,089 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:44:23,093 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:44:23,094 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:23" (1/1) ... [2020-11-28 04:44:23,096 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b0cfa5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:23, skipping insertion in model container [2020-11-28 04:44:23,097 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:23" (1/1) ... [2020-11-28 04:44:23,105 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:44:23,379 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:44:25,234 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-28 04:44:25,235 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@653843d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:25, skipping insertion in model container [2020-11-28 04:44:25,235 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:25,236 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:44:25,238 INFO L168 Benchmark]: Toolchain (without parser) took 2153.20 ms. Allocated memory is still 96.5 MB. Free memory was 50.9 MB in the beginning and 40.7 MB in the end (delta: 10.2 MB). Peak memory consumption was 25.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:25,239 INFO L168 Benchmark]: CDTParser took 1.05 ms. Allocated memory is still 77.6 MB. Free memory was 34.8 MB in the beginning and 34.7 MB in the end (delta: 67.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:44:25,240 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2146.68 ms. Allocated memory is still 96.5 MB. Free memory was 50.5 MB in the beginning and 41.2 MB in the end (delta: 9.3 MB). Peak memory consumption was 25.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:25,242 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.05 ms. Allocated memory is still 77.6 MB. Free memory was 34.8 MB in the beginning and 34.7 MB in the end (delta: 67.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2146.68 ms. Allocated memory is still 96.5 MB. Free memory was 50.5 MB in the beginning and 41.2 MB in the end (delta: 9.3 MB). Peak memory consumption was 25.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6464]: 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 [2020-11-28 04:44:27,592 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:44:27,595 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:44:27,649 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:44:27,650 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:44:27,655 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:44:27,658 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:44:27,662 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:44:27,667 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:44:27,676 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:44:27,678 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:44:27,684 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:44:27,684 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:44:27,687 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:44:27,689 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:44:27,691 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:44:27,693 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:44:27,698 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:44:27,702 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:44:27,707 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:44:27,711 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:44:27,713 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:44:27,715 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:44:27,720 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:44:27,727 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:44:27,732 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:44:27,733 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:44:27,734 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:44:27,736 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:44:27,737 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:44:27,738 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:44:27,739 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:44:27,741 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:44:27,742 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:44:27,743 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:44:27,744 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:44:27,745 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:44:27,745 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:44:27,745 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:44:27,747 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:44:27,748 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:44:27,749 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_59fe2ac0-8df5-42a5-bec9-5f4a588874b4/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-28 04:44:27,800 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:44:27,800 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:44:27,802 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:44:27,803 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:44:27,804 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:44:27,804 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:44:27,805 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:44:27,805 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:44:27,805 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:44:27,805 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:44:27,807 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:44:27,807 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:44:27,807 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:44:27,807 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:44:27,808 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:44:27,808 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:44:27,808 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:44:27,808 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:44:27,809 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:44:27,809 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:44:27,809 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:44:27,809 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:44:27,810 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:44:27,810 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:44:27,810 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:44:27,811 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:44:27,811 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:44:27,811 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:44:27,811 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:44:27,811 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:44:27,812 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-28 04:44:27,812 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_59fe2ac0-8df5-42a5-bec9-5f4a588874b4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_59fe2ac0-8df5-42a5-bec9-5f4a588874b4/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c49a8350e9e2f8306b4ea095943a9f5f1abb9fe9 [2020-11-28 04:44:28,235 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:44:28,279 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:44:28,282 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:44:28,284 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:44:28,285 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:44:28,286 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_59fe2ac0-8df5-42a5-bec9-5f4a588874b4/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-11-28 04:44:28,365 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_59fe2ac0-8df5-42a5-bec9-5f4a588874b4/bin/ukojak/data/e1f0e5c1f/6b480b36649f4761872528b407209b43/FLAG25c23f655 [2020-11-28 04:44:29,541 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:44:29,542 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_59fe2ac0-8df5-42a5-bec9-5f4a588874b4/sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-11-28 04:44:29,639 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_59fe2ac0-8df5-42a5-bec9-5f4a588874b4/bin/ukojak/data/e1f0e5c1f/6b480b36649f4761872528b407209b43/FLAG25c23f655 [2020-11-28 04:44:29,768 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_59fe2ac0-8df5-42a5-bec9-5f4a588874b4/bin/ukojak/data/e1f0e5c1f/6b480b36649f4761872528b407209b43 [2020-11-28 04:44:29,771 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:44:29,773 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:44:29,775 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:29,776 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:44:29,780 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:44:29,781 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:29" (1/1) ... [2020-11-28 04:44:29,783 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dc47c5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:29, skipping insertion in model container [2020-11-28 04:44:29,784 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:29" (1/1) ... [2020-11-28 04:44:29,791 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:44:30,053 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:44:32,163 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-28 04:44:32,164 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2270cac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:32, skipping insertion in model container [2020-11-28 04:44:32,164 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:32,166 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:44:32,170 INFO L168 Benchmark]: Toolchain (without parser) took 2394.13 ms. Allocated memory was 60.8 MB in the beginning and 86.0 MB in the end (delta: 25.2 MB). Free memory was 39.1 MB in the beginning and 40.3 MB in the end (delta: -1.2 MB). Peak memory consumption was 38.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:32,172 INFO L168 Benchmark]: CDTParser took 2.06 ms. Allocated memory is still 60.8 MB. Free memory was 44.0 MB in the beginning and 43.9 MB in the end (delta: 45.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:44:32,174 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2390.66 ms. Allocated memory was 60.8 MB in the beginning and 86.0 MB in the end (delta: 25.2 MB). Free memory was 38.9 MB in the beginning and 40.3 MB in the end (delta: -1.3 MB). Peak memory consumption was 38.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:32,177 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.06 ms. Allocated memory is still 60.8 MB. Free memory was 44.0 MB in the beginning and 43.9 MB in the end (delta: 45.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2390.66 ms. Allocated memory was 60.8 MB in the beginning and 86.0 MB in the end (delta: 25.2 MB). Free memory was 38.9 MB in the beginning and 40.3 MB in the end (delta: -1.3 MB). Peak memory consumption was 38.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6464]: 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...