./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.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_835528c3-dedf-45f4-ac12-f616009f09cf/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_835528c3-dedf-45f4-ac12-f616009f09cf/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_835528c3-dedf-45f4-ac12-f616009f09cf/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_835528c3-dedf-45f4-ac12-f616009f09cf/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /tmp/vcloud-vcloud-master/worker/run_dir_835528c3-dedf-45f4-ac12-f616009f09cf/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_835528c3-dedf-45f4-ac12-f616009f09cf/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 59aa622f709354318d048a9803279a145b586d53 ........................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_835528c3-dedf-45f4-ac12-f616009f09cf/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_835528c3-dedf-45f4-ac12-f616009f09cf/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_835528c3-dedf-45f4-ac12-f616009f09cf/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_835528c3-dedf-45f4-ac12-f616009f09cf/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /tmp/vcloud-vcloud-master/worker/run_dir_835528c3-dedf-45f4-ac12-f616009f09cf/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_835528c3-dedf-45f4-ac12-f616009f09cf/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 59aa622f709354318d048a9803279a145b586d53 .......................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 16:32:25,073 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 16:32:25,074 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 16:32:25,082 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 16:32:25,082 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 16:32:25,083 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 16:32:25,084 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 16:32:25,085 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 16:32:25,086 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 16:32:25,087 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 16:32:25,087 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 16:32:25,088 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 16:32:25,088 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 16:32:25,089 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 16:32:25,090 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 16:32:25,090 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 16:32:25,091 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 16:32:25,091 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 16:32:25,093 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 16:32:25,094 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 16:32:25,095 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 16:32:25,096 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 16:32:25,097 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 16:32:25,097 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 16:32:25,099 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 16:32:25,099 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 16:32:25,099 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 16:32:25,100 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 16:32:25,100 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 16:32:25,100 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 16:32:25,101 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 16:32:25,101 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 16:32:25,101 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 16:32:25,102 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 16:32:25,102 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 16:32:25,103 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 16:32:25,103 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 16:32:25,103 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 16:32:25,103 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 16:32:25,104 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 16:32:25,104 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 16:32:25,105 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_835528c3-dedf-45f4-ac12-f616009f09cf/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-12-07 16:32:25,113 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 16:32:25,114 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 16:32:25,114 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 16:32:25,114 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 16:32:25,114 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 16:32:25,115 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 16:32:25,115 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 16:32:25,115 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 16:32:25,115 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 16:32:25,115 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 16:32:25,115 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 16:32:25,115 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 16:32:25,115 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 16:32:25,115 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 16:32:25,116 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 16:32:25,116 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 16:32:25,116 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 16:32:25,116 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 16:32:25,116 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 16:32:25,116 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 16:32:25,116 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 16:32:25,116 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 16:32:25,116 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 16:32:25,117 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 16:32:25,117 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 16:32:25,117 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 16:32:25,117 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 16:32:25,117 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_835528c3-dedf-45f4-ac12-f616009f09cf/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer 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 -> 59aa622f709354318d048a9803279a145b586d53 [2019-12-07 16:32:25,216 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 16:32:25,224 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 16:32:25,226 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 16:32:25,227 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 16:32:25,227 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 16:32:25,228 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_835528c3-dedf-45f4-ac12-f616009f09cf/bin/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2019-12-07 16:32:25,264 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_835528c3-dedf-45f4-ac12-f616009f09cf/bin/uautomizer/data/884b7e0cd/9875d89b70a842638d21a5d9e6ebc202/FLAGbb003e03e [2019-12-07 16:32:25,886 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 16:32:25,886 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_835528c3-dedf-45f4-ac12-f616009f09cf/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2019-12-07 16:32:25,913 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_835528c3-dedf-45f4-ac12-f616009f09cf/bin/uautomizer/data/884b7e0cd/9875d89b70a842638d21a5d9e6ebc202/FLAGbb003e03e [2019-12-07 16:32:26,296 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_835528c3-dedf-45f4-ac12-f616009f09cf/bin/uautomizer/data/884b7e0cd/9875d89b70a842638d21a5d9e6ebc202 [2019-12-07 16:32:26,299 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 16:32:26,299 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 16:32:26,300 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 16:32:26,300 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 16:32:26,302 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 16:32:26,303 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:32:26" (1/1) ... [2019-12-07 16:32:26,305 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@626a2fee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:32:26, skipping insertion in model container [2019-12-07 16:32:26,305 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:32:26" (1/1) ... [2019-12-07 16:32:26,310 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 16:32:26,401 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 16:32:27,523 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 16:32:27,524 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b5db7e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:32:27, skipping insertion in model container [2019-12-07 16:32:27,524 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 16:32:27,524 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 16:32:27,526 INFO L168 Benchmark]: Toolchain (without parser) took 1225.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 927.3 MB in the beginning and 1.1 GB in the end (delta: -156.2 MB). Peak memory consumption was 74.7 MB. Max. memory is 11.5 GB. [2019-12-07 16:32:27,527 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 16:32:27,528 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1223.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 927.3 MB in the beginning and 1.1 GB in the end (delta: -156.2 MB). Peak memory consumption was 74.7 MB. Max. memory is 11.5 GB. [2019-12-07 16:32:27,529 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1223.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 927.3 MB in the beginning and 1.1 GB in the end (delta: -156.2 MB). Peak memory consumption was 74.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6448]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-07 16:32:28,663 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 16:32:28,664 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 16:32:28,672 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 16:32:28,672 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 16:32:28,673 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 16:32:28,674 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 16:32:28,675 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 16:32:28,677 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 16:32:28,677 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 16:32:28,678 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 16:32:28,679 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 16:32:28,679 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 16:32:28,680 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 16:32:28,680 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 16:32:28,681 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 16:32:28,682 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 16:32:28,682 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 16:32:28,684 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 16:32:28,685 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 16:32:28,686 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 16:32:28,687 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 16:32:28,688 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 16:32:28,688 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 16:32:28,690 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 16:32:28,690 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 16:32:28,690 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 16:32:28,691 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 16:32:28,691 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 16:32:28,692 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 16:32:28,692 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 16:32:28,693 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 16:32:28,693 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 16:32:28,694 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 16:32:28,694 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 16:32:28,694 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 16:32:28,695 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 16:32:28,695 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 16:32:28,695 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 16:32:28,696 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 16:32:28,696 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 16:32:28,697 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_835528c3-dedf-45f4-ac12-f616009f09cf/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-12-07 16:32:28,706 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 16:32:28,707 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 16:32:28,707 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 16:32:28,708 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 16:32:28,708 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 16:32:28,708 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 16:32:28,708 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 16:32:28,708 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 16:32:28,708 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 16:32:28,708 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 16:32:28,709 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 16:32:28,709 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 16:32:28,709 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 16:32:28,709 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 16:32:28,709 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 16:32:28,709 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 16:32:28,709 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 16:32:28,710 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 16:32:28,710 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 16:32:28,710 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 16:32:28,710 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 16:32:28,710 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 16:32:28,710 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 16:32:28,710 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 16:32:28,710 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 16:32:28,711 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 16:32:28,711 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 16:32:28,711 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 16:32:28,711 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-07 16:32:28,711 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_835528c3-dedf-45f4-ac12-f616009f09cf/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer 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 -> 59aa622f709354318d048a9803279a145b586d53 [2019-12-07 16:32:28,880 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 16:32:28,888 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 16:32:28,890 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 16:32:28,891 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 16:32:28,891 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 16:32:28,891 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_835528c3-dedf-45f4-ac12-f616009f09cf/bin/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2019-12-07 16:32:28,930 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_835528c3-dedf-45f4-ac12-f616009f09cf/bin/uautomizer/data/e5ec1e1b8/1a2f24f1bb63472c907c49efc66674ce/FLAG028347283 [2019-12-07 16:32:29,572 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 16:32:29,573 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_835528c3-dedf-45f4-ac12-f616009f09cf/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2019-12-07 16:32:29,601 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_835528c3-dedf-45f4-ac12-f616009f09cf/bin/uautomizer/data/e5ec1e1b8/1a2f24f1bb63472c907c49efc66674ce/FLAG028347283 [2019-12-07 16:32:29,957 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_835528c3-dedf-45f4-ac12-f616009f09cf/bin/uautomizer/data/e5ec1e1b8/1a2f24f1bb63472c907c49efc66674ce [2019-12-07 16:32:29,959 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 16:32:29,960 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 16:32:29,960 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 16:32:29,961 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 16:32:29,963 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 16:32:29,963 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:32:29" (1/1) ... [2019-12-07 16:32:29,965 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51f0c2c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:32:29, skipping insertion in model container [2019-12-07 16:32:29,965 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:32:29" (1/1) ... [2019-12-07 16:32:29,970 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 16:32:30,056 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 16:32:31,121 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 16:32:31,122 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@573e4ac9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:32:31, skipping insertion in model container [2019-12-07 16:32:31,122 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 16:32:31,122 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 16:32:31,125 INFO L168 Benchmark]: Toolchain (without parser) took 1163.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 936.3 MB in the beginning and 1.1 GB in the end (delta: -157.8 MB). Peak memory consumption was 76.7 MB. Max. memory is 11.5 GB. [2019-12-07 16:32:31,125 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 16:32:31,126 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1161.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 936.3 MB in the beginning and 1.1 GB in the end (delta: -157.8 MB). Peak memory consumption was 76.7 MB. Max. memory is 11.5 GB. [2019-12-07 16:32:31,128 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1161.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 936.3 MB in the beginning and 1.1 GB in the end (delta: -157.8 MB). Peak memory consumption was 76.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6448]: 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...