./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.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/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.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 5f66a2790656578d661569075be925e96220c7db ......................................................................................................................... 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/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.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 5f66a2790656578d661569075be925e96220c7db ........................................................................................................................... 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 03:52:37,345 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 03:52:37,347 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 03:52:37,370 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 03:52:37,370 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 03:52:37,371 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 03:52:37,373 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 03:52:37,374 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 03:52:37,383 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 03:52:37,384 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 03:52:37,385 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 03:52:37,386 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 03:52:37,386 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 03:52:37,387 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 03:52:37,389 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 03:52:37,390 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 03:52:37,390 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 03:52:37,391 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 03:52:37,394 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 03:52:37,395 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 03:52:37,397 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 03:52:37,398 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 03:52:37,399 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 03:52:37,400 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 03:52:37,402 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 03:52:37,403 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 03:52:37,403 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 03:52:37,404 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 03:52:37,404 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 03:52:37,405 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 03:52:37,405 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 03:52:37,406 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 03:52:37,407 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 03:52:37,407 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 03:52:37,408 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 03:52:37,408 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 03:52:37,409 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 03:52:37,409 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 03:52:37,410 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 03:52:37,410 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 03:52:37,411 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 03:52:37,412 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-20 03:52:37,434 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 03:52:37,434 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 03:52:37,436 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 03:52:37,436 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 03:52:37,436 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 03:52:37,436 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 03:52:37,436 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 03:52:37,437 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 03:52:37,437 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 03:52:37,437 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 03:52:37,437 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 03:52:37,437 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 03:52:37,437 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 03:52:37,438 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 03:52:37,438 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 03:52:37,438 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 03:52:37,438 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 03:52:37,438 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 03:52:37,439 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 03:52:37,439 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 03:52:37,439 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 03:52:37,439 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 03:52:37,439 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-20 03:52:37,439 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-20 03:52:37,440 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 03:52:37,440 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 03:52:37,440 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 03:52:37,440 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 -> 5f66a2790656578d661569075be925e96220c7db [2020-10-20 03:52:37,648 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 03:52:37,664 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 03:52:37,670 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 03:52:37,672 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 03:52:37,672 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 03:52:37,673 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-10-20 03:52:37,748 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4da799f1d/728b2c10265d4425a8cfaf5afa4bd40a/FLAG8d2fe05af [2020-10-20 03:52:38,625 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 03:52:38,627 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-10-20 03:52:38,675 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4da799f1d/728b2c10265d4425a8cfaf5afa4bd40a/FLAG8d2fe05af [2020-10-20 03:52:38,977 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4da799f1d/728b2c10265d4425a8cfaf5afa4bd40a [2020-10-20 03:52:38,982 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 03:52:38,987 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 03:52:38,989 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 03:52:38,991 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 03:52:38,995 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 03:52:38,996 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 03:52:38" (1/1) ... [2020-10-20 03:52:38,999 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b834669 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 03:52:38, skipping insertion in model container [2020-10-20 03:52:39,000 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 03:52:38" (1/1) ... [2020-10-20 03:52:39,008 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 03:52:39,347 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 03:52:41,319 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-10-20 03:52:41,320 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2750dbec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 03:52:41, skipping insertion in model container [2020-10-20 03:52:41,320 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 03:52:41,321 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 03:52:41,325 INFO L168 Benchmark]: Toolchain (without parser) took 2339.98 ms. Allocated memory was 37.2 MB in the beginning and 55.1 MB in the end (delta: 17.8 MB). Free memory was 9.0 MB in the beginning and 19.8 MB in the end (delta: -10.7 MB). Peak memory consumption was 20.5 MB. Max. memory is 14.3 GB. [2020-10-20 03:52:41,326 INFO L168 Benchmark]: CDTParser took 1.21 ms. Allocated memory is still 34.1 MB. Free memory was 19.2 MB in the beginning and 19.1 MB in the end (delta: 59.9 kB). Peak memory consumption was 59.9 kB. Max. memory is 14.3 GB. [2020-10-20 03:52:41,329 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2331.86 ms. Allocated memory was 37.2 MB in the beginning and 55.1 MB in the end (delta: 17.8 MB). Free memory was 8.2 MB in the beginning and 19.8 MB in the end (delta: -11.5 MB). Peak memory consumption was 19.8 MB. Max. memory is 14.3 GB. [2020-10-20 03:52:41,334 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.21 ms. Allocated memory is still 34.1 MB. Free memory was 19.2 MB in the beginning and 19.1 MB in the end (delta: 59.9 kB). Peak memory consumption was 59.9 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 2331.86 ms. Allocated memory was 37.2 MB in the beginning and 55.1 MB in the end (delta: 17.8 MB). Free memory was 8.2 MB in the beginning and 19.8 MB in the end (delta: -11.5 MB). Peak memory consumption was 19.8 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6462]: 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 03:52:43,275 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 03:52:43,278 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 03:52:43,320 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 03:52:43,321 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 03:52:43,333 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 03:52:43,335 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 03:52:43,337 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 03:52:43,340 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 03:52:43,342 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 03:52:43,343 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 03:52:43,346 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 03:52:43,346 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 03:52:43,349 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 03:52:43,351 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 03:52:43,354 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 03:52:43,355 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 03:52:43,357 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 03:52:43,359 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 03:52:43,364 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 03:52:43,368 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 03:52:43,369 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 03:52:43,371 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 03:52:43,371 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 03:52:43,374 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 03:52:43,374 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 03:52:43,374 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 03:52:43,375 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 03:52:43,378 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 03:52:43,378 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 03:52:43,379 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 03:52:43,379 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 03:52:43,380 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 03:52:43,381 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 03:52:43,383 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 03:52:43,383 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 03:52:43,384 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 03:52:43,384 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 03:52:43,384 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 03:52:43,386 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 03:52:43,387 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 03:52:43,388 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-10-20 03:52:43,440 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 03:52:43,441 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 03:52:43,443 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 03:52:43,443 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 03:52:43,444 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 03:52:43,444 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 03:52:43,444 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 03:52:43,445 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 03:52:43,445 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 03:52:43,445 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 03:52:43,446 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-20 03:52:43,447 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-20 03:52:43,447 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 03:52:43,447 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 03:52:43,448 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 03:52:43,448 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 03:52:43,449 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 03:52:43,449 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 03:52:43,449 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 03:52:43,449 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 03:52:43,450 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 03:52:43,450 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 03:52:43,450 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 03:52:43,451 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-20 03:52:43,451 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-20 03:52:43,451 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 03:52:43,451 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 03:52:43,452 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 03:52:43,452 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-10-20 03:52:43,452 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 -> 5f66a2790656578d661569075be925e96220c7db [2020-10-20 03:52:43,653 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 03:52:43,665 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 03:52:43,668 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 03:52:43,670 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 03:52:43,670 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 03:52:43,671 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-10-20 03:52:43,735 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15638e879/9d3ed7a2a2a040dd86057e62e0cc306f/FLAG8fcafceea [2020-10-20 03:52:44,721 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 03:52:44,722 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-10-20 03:52:44,765 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15638e879/9d3ed7a2a2a040dd86057e62e0cc306f/FLAG8fcafceea [2020-10-20 03:52:45,138 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15638e879/9d3ed7a2a2a040dd86057e62e0cc306f [2020-10-20 03:52:45,142 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 03:52:45,147 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 03:52:45,148 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 03:52:45,149 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 03:52:45,152 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 03:52:45,153 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 03:52:45" (1/1) ... [2020-10-20 03:52:45,156 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73469d4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 03:52:45, skipping insertion in model container [2020-10-20 03:52:45,156 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 03:52:45" (1/1) ... [2020-10-20 03:52:45,164 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 03:52:45,345 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 03:52:47,435 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-10-20 03:52:47,436 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6762e2d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 03:52:47, skipping insertion in model container [2020-10-20 03:52:47,436 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 03:52:47,437 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 03:52:47,440 INFO L168 Benchmark]: Toolchain (without parser) took 2295.13 ms. Allocated memory was 43.5 MB in the beginning and 76.5 MB in the end (delta: 33.0 MB). Free memory was 17.0 MB in the beginning and 39.4 MB in the end (delta: -22.5 MB). Peak memory consumption was 32.1 MB. Max. memory is 14.3 GB. [2020-10-20 03:52:47,441 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 33.0 MB. Free memory was 11.5 MB in the beginning and 11.5 MB in the end (delta: 47.3 kB). Peak memory consumption was 47.3 kB. Max. memory is 14.3 GB. [2020-10-20 03:52:47,442 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2288.21 ms. Allocated memory was 43.5 MB in the beginning and 76.5 MB in the end (delta: 33.0 MB). Free memory was 16.1 MB in the beginning and 39.4 MB in the end (delta: -23.3 MB). Peak memory consumption was 31.3 MB. Max. memory is 14.3 GB. [2020-10-20 03:52:47,444 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 33.0 MB. Free memory was 11.5 MB in the beginning and 11.5 MB in the end (delta: 47.3 kB). Peak memory consumption was 47.3 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 2288.21 ms. Allocated memory was 43.5 MB in the beginning and 76.5 MB in the end (delta: 33.0 MB). Free memory was 16.1 MB in the beginning and 39.4 MB in the end (delta: -23.3 MB). Peak memory consumption was 31.3 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6462]: 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...