./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 54858612 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_1.5.800.v20200727-1323.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-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 c49a8350e9e2f8306b4ea095943a9f5f1abb9fe9 .............................................................................................................................. 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_1.5.800.v20200727-1323.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-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 c49a8350e9e2f8306b4ea095943a9f5f1abb9fe9 ................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-5485861 [2020-10-26 01:21:33,571 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-26 01:21:33,576 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-26 01:21:33,614 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-26 01:21:33,615 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-26 01:21:33,617 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-26 01:21:33,619 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-26 01:21:33,621 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-26 01:21:33,624 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-26 01:21:33,626 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-26 01:21:33,627 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-26 01:21:33,629 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-26 01:21:33,630 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-26 01:21:33,631 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-26 01:21:33,633 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-26 01:21:33,634 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-26 01:21:33,636 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-26 01:21:33,637 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-26 01:21:33,640 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-26 01:21:33,642 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-26 01:21:33,645 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-26 01:21:33,647 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-26 01:21:33,648 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-26 01:21:33,650 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-26 01:21:33,654 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-26 01:21:33,654 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-26 01:21:33,655 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-26 01:21:33,656 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-26 01:21:33,657 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-26 01:21:33,658 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-26 01:21:33,659 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-26 01:21:33,660 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-26 01:21:33,661 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-26 01:21:33,662 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-26 01:21:33,664 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-26 01:21:33,664 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-26 01:21:33,665 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-26 01:21:33,666 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-26 01:21:33,666 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-26 01:21:33,667 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-26 01:21:33,668 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-26 01:21:33,670 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-26 01:21:33,712 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-26 01:21:33,717 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-26 01:21:33,719 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-26 01:21:33,719 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-26 01:21:33,720 INFO L138 SettingsManager]: * Use SBE=true [2020-10-26 01:21:33,720 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-26 01:21:33,720 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-26 01:21:33,721 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-26 01:21:33,721 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-26 01:21:33,721 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-26 01:21:33,721 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-26 01:21:33,722 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-26 01:21:33,722 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-26 01:21:33,722 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-26 01:21:33,723 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-26 01:21:33,723 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-26 01:21:33,723 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-26 01:21:33,723 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-26 01:21:33,724 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-26 01:21:33,724 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-26 01:21:33,724 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-26 01:21:33,724 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-26 01:21:33,725 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-26 01:21:33,725 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-26 01:21:33,725 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-26 01:21:33,725 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-26 01:21:33,726 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-26 01:21:33,726 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c49a8350e9e2f8306b4ea095943a9f5f1abb9fe9 [2020-10-26 01:21:34,120 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-26 01:21:34,164 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-26 01:21:34,169 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-26 01:21:34,171 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-26 01:21:34,172 INFO L275 PluginConnector]: CDTParser initialized [2020-10-26 01:21:34,173 INFO L432 ainManager$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-1.i [2020-10-26 01:21:34,270 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc2abad37/85c296917ba34fd4a547ac9ee0c4cce1/FLAG8f75e8689 [2020-10-26 01:21:35,505 INFO L306 CDTParser]: Found 1 translation units. [2020-10-26 01:21:35,506 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-1.i [2020-10-26 01:21:35,572 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc2abad37/85c296917ba34fd4a547ac9ee0c4cce1/FLAG8f75e8689 [2020-10-26 01:21:35,837 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc2abad37/85c296917ba34fd4a547ac9ee0c4cce1 [2020-10-26 01:21:35,841 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-26 01:21:35,848 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-26 01:21:35,850 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-26 01:21:35,850 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-26 01:21:35,855 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-26 01:21:35,856 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 01:21:35" (1/1) ... [2020-10-26 01:21:35,860 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d2960dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 01:21:35, skipping insertion in model container [2020-10-26 01:21:35,860 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 01:21:35" (1/1) ... [2020-10-26 01:21:35,869 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-26 01:21:36,039 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-26 01:21:37,765 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-10-26 01:21:37,766 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@323230ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 01:21:37, skipping insertion in model container [2020-10-26 01:21:37,767 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-26 01:21:37,767 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-26 01:21:37,770 INFO L168 Benchmark]: Toolchain (without parser) took 1925.78 ms. Allocated memory was 48.2 MB in the beginning and 88.1 MB in the end (delta: 39.8 MB). Free memory was 24.6 MB in the beginning and 44.4 MB in the end (delta: -19.8 MB). Peak memory consumption was 21.7 MB. Max. memory is 16.1 GB. [2020-10-26 01:21:37,771 INFO L168 Benchmark]: CDTParser took 0.86 ms. Allocated memory is still 35.7 MB. Free memory is still 19.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-10-26 01:21:37,773 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1917.08 ms. Allocated memory was 48.2 MB in the beginning and 88.1 MB in the end (delta: 39.8 MB). Free memory was 23.9 MB in the beginning and 44.4 MB in the end (delta: -20.4 MB). Peak memory consumption was 21.7 MB. Max. memory is 16.1 GB. [2020-10-26 01:21:37,775 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.86 ms. Allocated memory is still 35.7 MB. Free memory is still 19.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1917.08 ms. Allocated memory was 48.2 MB in the beginning and 88.1 MB in the end (delta: 39.8 MB). Free memory was 23.9 MB in the beginning and 44.4 MB in the end (delta: -20.4 MB). Peak memory consumption was 21.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6464]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-5485861 [2020-10-26 01:21:40,184 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-26 01:21:40,188 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-26 01:21:40,226 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-26 01:21:40,227 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-26 01:21:40,229 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-26 01:21:40,231 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-26 01:21:40,233 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-26 01:21:40,236 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-26 01:21:40,237 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-26 01:21:40,239 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-26 01:21:40,240 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-26 01:21:40,241 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-26 01:21:40,243 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-26 01:21:40,244 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-26 01:21:40,246 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-26 01:21:40,247 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-26 01:21:40,248 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-26 01:21:40,251 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-26 01:21:40,253 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-26 01:21:40,255 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-26 01:21:40,261 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-26 01:21:40,263 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-26 01:21:40,265 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-26 01:21:40,277 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-26 01:21:40,280 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-26 01:21:40,281 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-26 01:21:40,282 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-26 01:21:40,285 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-26 01:21:40,287 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-26 01:21:40,288 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-26 01:21:40,290 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-26 01:21:40,292 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-26 01:21:40,295 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-26 01:21:40,298 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-26 01:21:40,298 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-26 01:21:40,299 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-26 01:21:40,302 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-26 01:21:40,302 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-26 01:21:40,304 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-26 01:21:40,306 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-26 01:21:40,307 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-10-26 01:21:40,361 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-26 01:21:40,361 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-26 01:21:40,365 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-26 01:21:40,366 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-26 01:21:40,366 INFO L138 SettingsManager]: * Use SBE=true [2020-10-26 01:21:40,366 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-26 01:21:40,367 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-26 01:21:40,367 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-26 01:21:40,367 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-26 01:21:40,368 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-26 01:21:40,369 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-26 01:21:40,369 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-26 01:21:40,370 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-26 01:21:40,370 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-26 01:21:40,370 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-26 01:21:40,370 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-26 01:21:40,371 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-26 01:21:40,371 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-26 01:21:40,371 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-26 01:21:40,372 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-26 01:21:40,372 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-26 01:21:40,372 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-26 01:21:40,372 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-26 01:21:40,373 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-26 01:21:40,373 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-26 01:21:40,373 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-26 01:21:40,374 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-26 01:21:40,374 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-26 01:21:40,374 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-10-26 01:21:40,374 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c49a8350e9e2f8306b4ea095943a9f5f1abb9fe9 [2020-10-26 01:21:40,826 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-26 01:21:40,861 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-26 01:21:40,865 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-26 01:21:40,866 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-26 01:21:40,868 INFO L275 PluginConnector]: CDTParser initialized [2020-10-26 01:21:40,869 INFO L432 ainManager$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-1.i [2020-10-26 01:21:40,954 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a15bed46/0c80b186668b4bb88c0ec44458df4078/FLAG63b67072e [2020-10-26 01:21:42,267 INFO L306 CDTParser]: Found 1 translation units. [2020-10-26 01:21:42,268 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-1.i [2020-10-26 01:21:42,343 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a15bed46/0c80b186668b4bb88c0ec44458df4078/FLAG63b67072e [2020-10-26 01:21:42,476 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a15bed46/0c80b186668b4bb88c0ec44458df4078 [2020-10-26 01:21:42,479 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-26 01:21:42,487 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-26 01:21:42,489 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-26 01:21:42,489 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-26 01:21:42,494 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-26 01:21:42,495 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 01:21:42" (1/1) ... [2020-10-26 01:21:42,498 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64bc2398 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 01:21:42, skipping insertion in model container [2020-10-26 01:21:42,499 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 01:21:42" (1/1) ... [2020-10-26 01:21:42,508 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-26 01:21:42,683 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-26 01:21:44,897 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-10-26 01:21:44,898 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5d843a67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 01:21:44, skipping insertion in model container [2020-10-26 01:21:44,898 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-26 01:21:44,899 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-26 01:21:44,904 INFO L168 Benchmark]: Toolchain (without parser) took 2420.04 ms. Allocated memory was 60.8 MB in the beginning and 83.9 MB in the end (delta: 23.1 MB). Free memory was 36.3 MB in the beginning and 35.2 MB in the end (delta: 1.0 MB). Peak memory consumption was 21.7 MB. Max. memory is 16.1 GB. [2020-10-26 01:21:44,907 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 48.2 MB. Free memory was 30.0 MB in the beginning and 30.0 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-26 01:21:44,910 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2409.92 ms. Allocated memory was 60.8 MB in the beginning and 83.9 MB in the end (delta: 23.1 MB). Free memory was 35.7 MB in the beginning and 35.2 MB in the end (delta: 510.2 kB). Peak memory consumption was 21.7 MB. Max. memory is 16.1 GB. [2020-10-26 01:21:44,913 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 48.2 MB. Free memory was 30.0 MB in the beginning and 30.0 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2409.92 ms. Allocated memory was 60.8 MB in the beginning and 83.9 MB in the end (delta: 23.1 MB). Free memory was 35.7 MB in the beginning and 35.2 MB in the end (delta: 510.2 kB). Peak memory consumption was 21.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6464]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...