./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 9a8b2e8d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --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=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --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 0.1.25-9a8b2e8 [2020-10-20 03:51:54,398 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 03:51:54,401 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 03:51:54,431 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 03:51:54,431 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 03:51:54,433 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 03:51:54,434 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 03:51:54,436 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 03:51:54,438 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 03:51:54,439 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 03:51:54,440 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 03:51:54,441 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 03:51:54,441 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 03:51:54,442 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 03:51:54,443 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 03:51:54,445 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 03:51:54,446 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 03:51:54,447 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 03:51:54,449 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 03:51:54,451 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 03:51:54,461 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 03:51:54,462 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 03:51:54,464 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 03:51:54,465 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 03:51:54,468 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 03:51:54,468 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 03:51:54,468 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 03:51:54,469 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 03:51:54,470 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 03:51:54,471 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 03:51:54,471 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 03:51:54,472 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 03:51:54,473 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 03:51:54,474 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 03:51:54,475 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 03:51:54,475 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 03:51:54,476 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 03:51:54,476 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 03:51:54,476 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 03:51:54,477 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 03:51:54,478 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 03:51:54,479 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-20 03:51:54,503 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 03:51:54,503 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 03:51:54,504 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 03:51:54,505 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 03:51:54,505 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 03:51:54,505 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 03:51:54,506 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 03:51:54,506 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 03:51:54,506 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 03:51:54,506 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 03:51:54,507 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 03:51:54,507 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 03:51:54,507 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 03:51:54,507 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 03:51:54,508 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 03:51:54,508 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 03:51:54,508 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 03:51:54,508 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 03:51:54,509 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 03:51:54,509 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 03:51:54,509 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 03:51:54,509 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 03:51:54,510 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-20 03:51:54,510 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-20 03:51:54,510 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 03:51:54,510 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 03:51:54,511 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 03:51:54,511 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> 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 -> 3ae67188639621b1dab876a4eba3dd5be9e3258b [2020-10-20 03:51:54,719 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 03:51:54,737 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 03:51:54,744 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 03:51:54,746 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 03:51:54,746 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 03:51:54,747 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-10-20 03:51:54,829 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/80a6d0921/3be5d9d71f644b84b8367de6a3633ee7/FLAGa87df55b8 [2020-10-20 03:51:55,731 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 03:51:55,732 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-10-20 03:51:55,785 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/80a6d0921/3be5d9d71f644b84b8367de6a3633ee7/FLAGa87df55b8 [2020-10-20 03:51:56,066 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/80a6d0921/3be5d9d71f644b84b8367de6a3633ee7 [2020-10-20 03:51:56,070 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 03:51:56,075 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 03:51:56,076 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 03:51:56,077 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 03:51:56,080 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 03:51:56,081 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 03:51:56" (1/1) ... [2020-10-20 03:51:56,085 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73799223 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 03:51:56, skipping insertion in model container [2020-10-20 03:51:56,085 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 03:51:56" (1/1) ... [2020-10-20 03:51:56,093 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 03:51:56,392 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 03:51:58,358 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-10-20 03:51:58,359 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7e456e5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 03:51:58, skipping insertion in model container [2020-10-20 03:51:58,359 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 03:51:58,360 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 03:51:58,363 INFO L168 Benchmark]: Toolchain (without parser) took 2289.56 ms. Allocated memory was 36.2 MB in the beginning and 53.5 MB in the end (delta: 17.3 MB). Free memory was 11.9 MB in the beginning and 5.6 MB in the end (delta: 6.3 MB). Peak memory consumption was 24.0 MB. Max. memory is 14.3 GB. [2020-10-20 03:51:58,364 INFO L168 Benchmark]: CDTParser took 1.20 ms. Allocated memory is still 33.0 MB. Free memory was 10.6 MB in the beginning and 10.5 MB in the end (delta: 63.0 kB). Peak memory consumption was 63.0 kB. Max. memory is 14.3 GB. [2020-10-20 03:51:58,366 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2283.10 ms. Allocated memory was 36.2 MB in the beginning and 53.5 MB in the end (delta: 17.3 MB). Free memory was 11.1 MB in the beginning and 6.0 MB in the end (delta: 5.0 MB). Peak memory consumption was 22.7 MB. Max. memory is 14.3 GB. [2020-10-20 03:51:58,368 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.20 ms. Allocated memory is still 33.0 MB. Free memory was 10.6 MB in the beginning and 10.5 MB in the end (delta: 63.0 kB). Peak memory consumption was 63.0 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 2283.10 ms. Allocated memory was 36.2 MB in the beginning and 53.5 MB in the end (delta: 17.3 MB). Free memory was 11.1 MB in the beginning and 6.0 MB in the end (delta: 5.0 MB). Peak memory consumption was 22.7 MB. Max. memory is 14.3 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 0.1.25-9a8b2e8 [2020-10-20 03:52:00,336 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 03:52:00,338 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 03:52:00,371 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 03:52:00,371 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 03:52:00,382 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 03:52:00,383 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 03:52:00,386 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 03:52:00,389 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 03:52:00,392 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 03:52:00,393 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 03:52:00,396 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 03:52:00,396 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 03:52:00,399 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 03:52:00,400 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 03:52:00,402 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 03:52:00,404 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 03:52:00,405 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 03:52:00,408 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 03:52:00,415 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 03:52:00,424 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 03:52:00,424 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 03:52:00,427 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 03:52:00,427 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 03:52:00,439 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 03:52:00,439 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 03:52:00,440 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 03:52:00,441 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 03:52:00,443 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 03:52:00,444 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 03:52:00,444 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 03:52:00,445 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 03:52:00,445 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 03:52:00,446 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 03:52:00,448 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 03:52:00,448 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 03:52:00,449 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 03:52:00,449 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 03:52:00,449 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 03:52:00,450 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 03:52:00,451 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 03:52:00,454 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-10-20 03:52:00,500 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 03:52:00,500 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 03:52:00,502 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 03:52:00,502 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 03:52:00,502 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 03:52:00,503 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 03:52:00,503 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 03:52:00,503 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 03:52:00,503 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 03:52:00,503 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 03:52:00,504 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-20 03:52:00,505 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-20 03:52:00,505 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 03:52:00,505 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 03:52:00,506 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 03:52:00,506 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 03:52:00,506 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 03:52:00,506 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 03:52:00,506 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 03:52:00,507 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 03:52:00,507 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 03:52:00,507 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 03:52:00,507 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 03:52:00,508 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-20 03:52:00,508 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-20 03:52:00,508 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 03:52:00,508 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 03:52:00,508 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 03:52:00,508 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-10-20 03:52:00,509 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> 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 -> 3ae67188639621b1dab876a4eba3dd5be9e3258b [2020-10-20 03:52:00,754 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 03:52:00,772 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 03:52:00,779 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 03:52:00,781 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 03:52:00,782 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 03:52:00,783 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-10-20 03:52:00,873 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61f5bda0c/31f3225ac2534e9a9b9bdba016e9d585/FLAG917089311 [2020-10-20 03:52:01,865 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 03:52:01,866 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-10-20 03:52:01,921 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61f5bda0c/31f3225ac2534e9a9b9bdba016e9d585/FLAG917089311 [2020-10-20 03:52:02,289 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61f5bda0c/31f3225ac2534e9a9b9bdba016e9d585 [2020-10-20 03:52:02,293 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 03:52:02,299 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 03:52:02,300 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 03:52:02,301 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 03:52:02,305 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 03:52:02,306 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 03:52:02" (1/1) ... [2020-10-20 03:52:02,311 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@607277b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 03:52:02, skipping insertion in model container [2020-10-20 03:52:02,311 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 03:52:02" (1/1) ... [2020-10-20 03:52:02,319 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 03:52:02,513 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 03:52:04,678 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-10-20 03:52:04,679 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@590d26a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 03:52:04, skipping insertion in model container [2020-10-20 03:52:04,679 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 03:52:04,680 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 03:52:04,683 INFO L168 Benchmark]: Toolchain (without parser) took 2387.34 ms. Allocated memory was 42.5 MB in the beginning and 65.0 MB in the end (delta: 22.5 MB). Free memory was 12.9 MB in the beginning and 27.9 MB in the end (delta: -15.0 MB). Peak memory consumption was 21.2 MB. Max. memory is 14.3 GB. [2020-10-20 03:52:04,684 INFO L168 Benchmark]: CDTParser took 0.77 ms. Allocated memory is still 31.5 MB. Free memory was 7.6 MB in the beginning and 7.5 MB in the end (delta: 63.3 kB). Peak memory consumption was 63.3 kB. Max. memory is 14.3 GB. [2020-10-20 03:52:04,686 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2379.07 ms. Allocated memory was 42.5 MB in the beginning and 65.0 MB in the end (delta: 22.5 MB). Free memory was 12.1 MB in the beginning and 27.9 MB in the end (delta: -15.8 MB). Peak memory consumption was 20.3 MB. Max. memory is 14.3 GB. [2020-10-20 03:52:04,688 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.77 ms. Allocated memory is still 31.5 MB. Free memory was 7.6 MB in the beginning and 7.5 MB in the end (delta: 63.3 kB). Peak memory consumption was 63.3 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 2379.07 ms. Allocated memory was 42.5 MB in the beginning and 65.0 MB in the end (delta: 22.5 MB). Free memory was 12.1 MB in the beginning and 27.9 MB in the end (delta: -15.8 MB). Peak memory consumption was 20.3 MB. Max. memory is 14.3 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...