./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 -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8bd4bc60 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -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.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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2ac7589a3ffb9ab80b88dafe45a3c1218f8d378e ........................................................................................................................... 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 -Xmx12G -Xms1G -ea -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.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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2ac7589a3ffb9ab80b88dafe45a3c1218f8d378e ............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-8bd4bc6 [2020-07-28 22:36:45,566 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 22:36:45,568 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 22:36:45,581 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 22:36:45,581 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 22:36:45,583 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 22:36:45,584 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 22:36:45,586 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 22:36:45,588 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 22:36:45,589 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 22:36:45,590 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 22:36:45,591 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 22:36:45,592 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 22:36:45,593 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 22:36:45,594 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 22:36:45,595 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 22:36:45,596 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 22:36:45,597 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 22:36:45,599 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 22:36:45,602 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 22:36:45,603 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 22:36:45,605 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 22:36:45,606 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 22:36:45,607 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 22:36:45,610 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 22:36:45,610 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 22:36:45,611 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 22:36:45,612 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 22:36:45,612 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 22:36:45,613 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 22:36:45,614 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 22:36:45,615 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 22:36:45,616 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 22:36:45,616 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 22:36:45,618 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 22:36:45,618 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 22:36:45,619 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 22:36:45,619 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 22:36:45,619 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 22:36:45,620 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 22:36:45,621 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 22:36:45,622 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-28 22:36:45,637 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 22:36:45,637 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 22:36:45,639 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 22:36:45,639 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 22:36:45,639 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 22:36:45,640 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 22:36:45,640 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-28 22:36:45,640 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 22:36:45,640 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 22:36:45,641 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 22:36:45,641 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 22:36:45,641 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 22:36:45,642 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 22:36:45,642 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 22:36:45,642 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 22:36:45,642 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 22:36:45,643 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 22:36:45,643 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 22:36:45,643 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 22:36:45,644 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 22:36:45,644 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 22:36:45,644 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 22:36:45,644 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-28 22:36:45,645 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-28 22:36:45,645 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 22:36:45,645 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 22:36:45,646 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 22:36:45,646 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(__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 -> 2ac7589a3ffb9ab80b88dafe45a3c1218f8d378e [2020-07-28 22:36:45,956 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 22:36:45,967 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 22:36:45,971 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 22:36:45,973 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 22:36:45,974 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 22:36:45,974 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-07-28 22:36:46,058 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9777d62b/845dd8a2dc464ef3a68f9a735a45d2b2/FLAG8dfe3e28c [2020-07-28 22:36:47,121 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 22:36:47,122 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-07-28 22:36:47,167 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9777d62b/845dd8a2dc464ef3a68f9a735a45d2b2/FLAG8dfe3e28c [2020-07-28 22:36:47,416 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9777d62b/845dd8a2dc464ef3a68f9a735a45d2b2 [2020-07-28 22:36:47,420 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 22:36:47,422 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 22:36:47,427 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 22:36:47,427 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 22:36:47,431 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 22:36:47,433 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 10:36:47" (1/1) ... [2020-07-28 22:36:47,435 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fc5cb19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:36:47, skipping insertion in model container [2020-07-28 22:36:47,436 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 10:36:47" (1/1) ... [2020-07-28 22:36:47,444 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 22:36:47,669 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 22:36:49,542 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-28 22:36:49,543 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@43ed49b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:36:49, skipping insertion in model container [2020-07-28 22:36:49,543 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 22:36:49,544 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-28 22:36:49,548 INFO L168 Benchmark]: Toolchain (without parser) took 2125.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 945.5 MB in the beginning and 1.1 GB in the end (delta: -146.9 MB). Peak memory consumption was 71.1 MB. Max. memory is 11.5 GB. [2020-07-28 22:36:49,549 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 22:36:49,550 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2117.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 945.5 MB in the beginning and 1.1 GB in the end (delta: -146.9 MB). Peak memory consumption was 71.1 MB. Max. memory is 11.5 GB. [2020-07-28 22:36:49,552 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2117.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 945.5 MB in the beginning and 1.1 GB in the end (delta: -146.9 MB). Peak memory consumption was 71.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6451]: 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 0.1.25-8bd4bc6 [2020-07-28 22:36:51,326 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 22:36:51,329 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 22:36:51,346 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 22:36:51,346 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 22:36:51,348 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 22:36:51,349 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 22:36:51,351 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 22:36:51,353 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 22:36:51,355 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 22:36:51,356 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 22:36:51,357 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 22:36:51,358 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 22:36:51,359 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 22:36:51,360 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 22:36:51,361 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 22:36:51,362 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 22:36:51,363 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 22:36:51,365 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 22:36:51,368 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 22:36:51,370 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 22:36:51,371 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 22:36:51,373 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 22:36:51,374 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 22:36:51,376 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 22:36:51,377 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 22:36:51,377 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 22:36:51,378 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 22:36:51,379 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 22:36:51,380 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 22:36:51,380 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 22:36:51,381 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 22:36:51,382 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 22:36:51,383 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 22:36:51,384 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 22:36:51,385 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 22:36:51,385 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 22:36:51,386 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 22:36:51,386 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 22:36:51,387 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 22:36:51,388 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 22:36:51,389 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-07-28 22:36:51,405 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 22:36:51,405 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 22:36:51,407 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 22:36:51,407 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 22:36:51,407 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 22:36:51,408 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 22:36:51,408 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 22:36:51,408 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 22:36:51,409 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 22:36:51,409 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 22:36:51,409 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-28 22:36:51,410 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-28 22:36:51,410 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 22:36:51,410 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 22:36:51,411 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 22:36:51,411 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 22:36:51,411 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 22:36:51,412 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 22:36:51,412 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 22:36:51,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 22:36:51,412 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 22:36:51,413 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 22:36:51,413 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 22:36:51,413 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-28 22:36:51,414 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-28 22:36:51,414 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 22:36:51,414 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 22:36:51,415 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 22:36:51,415 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-07-28 22:36:51,415 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(__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 -> 2ac7589a3ffb9ab80b88dafe45a3c1218f8d378e [2020-07-28 22:36:51,747 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 22:36:51,761 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 22:36:51,765 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 22:36:51,767 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 22:36:51,767 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 22:36:51,768 INFO L429 ainManager$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.i [2020-07-28 22:36:51,837 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5ee1787c/e58dcf4b54764589b634947c3ca1ee84/FLAG90e005667 [2020-07-28 22:36:52,776 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 22:36:52,777 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.i [2020-07-28 22:36:52,846 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5ee1787c/e58dcf4b54764589b634947c3ca1ee84/FLAG90e005667 [2020-07-28 22:36:53,194 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5ee1787c/e58dcf4b54764589b634947c3ca1ee84 [2020-07-28 22:36:53,198 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 22:36:53,201 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 22:36:53,202 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 22:36:53,202 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 22:36:53,208 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 22:36:53,210 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 10:36:53" (1/1) ... [2020-07-28 22:36:53,213 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@153e6253 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:36:53, skipping insertion in model container [2020-07-28 22:36:53,214 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 10:36:53" (1/1) ... [2020-07-28 22:36:53,222 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 22:36:53,374 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 22:36:55,278 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-28 22:36:55,279 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@93a33e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:36:55, skipping insertion in model container [2020-07-28 22:36:55,279 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 22:36:55,280 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-28 22:36:55,284 INFO L168 Benchmark]: Toolchain (without parser) took 2082.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 944.1 MB in the beginning and 1.1 GB in the end (delta: -150.9 MB). Peak memory consumption was 71.1 MB. Max. memory is 11.5 GB. [2020-07-28 22:36:55,285 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 22:36:55,286 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2077.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 944.1 MB in the beginning and 1.1 GB in the end (delta: -150.9 MB). Peak memory consumption was 71.1 MB. Max. memory is 11.5 GB. [2020-07-28 22:36:55,288 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2077.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 944.1 MB in the beginning and 1.1 GB in the end (delta: -150.9 MB). Peak memory consumption was 71.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6451]: 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...