./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.7.3/main3_drivers-gpu-drm-vmwgfx-vmwgfx-ko--32_7a--linux-3.5.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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-linux-3.7.3/main3_drivers-gpu-drm-vmwgfx-vmwgfx-ko--32_7a--linux-3.5.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 24936fbd43489db60d57a100d56849b7e1909670 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 -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-linux-3.7.3/main3_drivers-gpu-drm-vmwgfx-vmwgfx-ko--32_7a--linux-3.5.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 24936fbd43489db60d57a100d56849b7e1909670 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:38:54,376 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:38:54,381 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:38:54,407 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:38:54,407 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:38:54,408 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:38:54,413 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:38:54,424 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:38:54,431 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:38:54,439 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:38:54,440 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:38:54,443 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:38:54,443 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:38:54,448 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:38:54,451 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:38:54,453 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:38:54,454 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:38:54,456 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:38:54,462 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:38:54,465 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:38:54,473 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:38:54,479 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:38:54,480 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:38:54,483 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:38:54,489 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:38:54,490 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:38:54,490 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:38:54,493 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:38:54,493 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:38:54,494 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:38:54,498 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:38:54,499 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:38:54,499 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:38:54,500 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:38:54,501 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:38:54,503 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:38:54,504 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:38:54,506 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:38:54,506 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:38:54,507 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:38:54,509 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:38:54,510 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:38:54,539 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:38:54,541 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:38:54,543 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:38:54,546 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:38:54,546 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:38:54,546 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:38:54,547 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:38:54,547 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:38:54,547 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:38:54,547 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:38:54,548 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:38:54,548 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:38:54,549 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:38:54,549 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:38:54,549 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:38:54,549 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:38:54,551 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:38:54,551 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:38:54,551 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:38:54,551 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:38:54,552 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:38:54,554 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:38:54,554 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:38:54,554 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:38:54,554 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:38:54,555 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:38:54,555 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 -> 24936fbd43489db60d57a100d56849b7e1909670 [2019-11-25 23:38:54,981 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:38:54,999 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:38:55,002 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:38:55,007 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:38:55,009 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:38:55,010 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.7.3/main3_drivers-gpu-drm-vmwgfx-vmwgfx-ko--32_7a--linux-3.5.i [2019-11-25 23:38:55,119 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00f2c2836/96f430f743f2437ca57adc40f35f369a/FLAG9b1a56bce [2019-11-25 23:38:56,778 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:38:56,781 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.7.3/main3_drivers-gpu-drm-vmwgfx-vmwgfx-ko--32_7a--linux-3.5.i [2019-11-25 23:38:56,907 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00f2c2836/96f430f743f2437ca57adc40f35f369a/FLAG9b1a56bce [2019-11-25 23:38:57,163 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00f2c2836/96f430f743f2437ca57adc40f35f369a [2019-11-25 23:38:57,173 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:38:57,179 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:38:57,182 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:38:57,182 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:38:57,186 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:38:57,189 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:38:57" (1/1) ... [2019-11-25 23:38:57,197 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@464336c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:38:57, skipping insertion in model container [2019-11-25 23:38:57,197 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:38:57" (1/1) ... [2019-11-25 23:38:57,211 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:38:57,654 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:39:12,182 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:39:12,316 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type mismatch (real != int) in at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckAssignStatement(TypeCheckHelper.java:289) at de.uni_freiburg.informatik.ultimate.boogie.StatementFactory.constructAssignmentStatement(StatementFactory.java:70) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.constructMemsetLoopBody(MemoryHandler.java:1647) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1747) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:505) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:612) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-25 23:39:12,332 INFO L168 Benchmark]: Toolchain (without parser) took 15148.09 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 931.6 MB in the beginning and 901.9 MB in the end (delta: 29.7 MB). Peak memory consumption was 265.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:12,333 INFO L168 Benchmark]: CDTParser took 0.49 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:39:12,334 INFO L168 Benchmark]: CACSL2BoogieTranslator took 15143.24 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 931.6 MB in the beginning and 901.9 MB in the end (delta: 29.7 MB). Peak memory consumption was 265.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:12,337 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 15143.24 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 931.6 MB in the beginning and 901.9 MB in the end (delta: 29.7 MB). Peak memory consumption was 265.4 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type mismatch (real != int) in de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type mismatch (real != int) in : de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:39:15,134 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:39:15,137 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:39:15,160 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:39:15,161 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:39:15,163 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:39:15,169 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:39:15,181 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:39:15,189 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:39:15,192 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:39:15,193 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:39:15,198 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:39:15,198 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:39:15,202 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:39:15,206 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:39:15,208 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:39:15,209 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:39:15,210 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:39:15,215 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:39:15,221 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:39:15,225 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:39:15,230 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:39:15,231 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:39:15,235 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:39:15,241 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:39:15,242 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:39:15,242 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:39:15,244 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:39:15,244 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:39:15,247 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:39:15,248 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:39:15,248 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:39:15,249 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:39:15,253 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:39:15,254 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:39:15,254 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:39:15,257 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:39:15,258 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:39:15,258 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:39:15,259 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:39:15,262 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:39:15,263 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:39:15,293 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:39:15,293 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:39:15,298 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:39:15,299 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:39:15,299 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:39:15,299 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:39:15,302 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:39:15,302 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:39:15,302 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:39:15,303 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:39:15,303 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:39:15,304 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:39:15,304 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:39:15,304 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:39:15,305 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:39:15,305 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:39:15,305 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:39:15,307 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:39:15,307 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:39:15,307 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:39:15,307 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:39:15,308 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:39:15,308 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:39:15,308 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:39:15,308 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:39:15,310 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:39:15,310 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:39:15,310 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:39:15,310 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 -> 24936fbd43489db60d57a100d56849b7e1909670 [2019-11-25 23:39:15,759 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:39:15,774 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:39:15,779 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:39:15,783 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:39:15,784 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:39:15,787 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.7.3/main3_drivers-gpu-drm-vmwgfx-vmwgfx-ko--32_7a--linux-3.5.i [2019-11-25 23:39:15,898 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77f80bccd/795ea7441ab34438ba3494f1c8055fec/FLAG1c91ae235 [2019-11-25 23:39:17,673 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:39:17,678 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.7.3/main3_drivers-gpu-drm-vmwgfx-vmwgfx-ko--32_7a--linux-3.5.i [2019-11-25 23:39:17,874 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77f80bccd/795ea7441ab34438ba3494f1c8055fec/FLAG1c91ae235 [2019-11-25 23:39:17,953 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77f80bccd/795ea7441ab34438ba3494f1c8055fec [2019-11-25 23:39:17,959 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:39:17,962 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:39:17,968 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:39:17,968 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:39:17,971 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:39:17,973 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:39:17" (1/1) ... [2019-11-25 23:39:17,982 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e262158 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:17, skipping insertion in model container [2019-11-25 23:39:17,982 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:39:17" (1/1) ... [2019-11-25 23:39:17,998 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:39:18,422 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:39:33,414 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:39:33,576 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:39:35,508 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:39:39,077 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:39:39,078 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:39 WrapperNode [2019-11-25 23:39:39,079 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:39:39,080 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:39:39,081 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:39:39,081 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:39:39,088 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:39" (1/1) ... [2019-11-25 23:39:39,351 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:39" (1/1) ... [2019-11-25 23:39:41,303 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:39:41,305 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:39:41,305 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:39:41,305 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:39:41,322 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:39" (1/1) ... [2019-11-25 23:39:41,323 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:39" (1/1) ... [2019-11-25 23:39:41,692 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:39" (1/1) ... [2019-11-25 23:39:41,694 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:39" (1/1) ... [2019-11-25 23:39:42,894 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:39" (1/1) ... [2019-11-25 23:39:43,111 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:39" (1/1) ... [2019-11-25 23:39:44,124 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:39:39" (1/1) ... [2019-11-25 23:39:44,412 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:39:44,421 INFO L168 Benchmark]: Toolchain (without parser) took 26455.29 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 937.3 MB in the beginning and 668.4 MB in the end (delta: 268.9 MB). Peak memory consumption was 516.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:44,423 INFO L168 Benchmark]: CDTParser took 0.60 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:39:44,427 INFO L168 Benchmark]: CACSL2BoogieTranslator took 21111.45 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 937.3 MB in the beginning and 833.8 MB in the end (delta: 103.4 MB). Peak memory consumption was 361.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:44,428 INFO L168 Benchmark]: Boogie Procedure Inliner took 2224.00 ms. Allocated memory is still 1.0 GB. Free memory was 833.8 MB in the beginning and 752.6 MB in the end (delta: 81.2 MB). Peak memory consumption was 308.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:44,432 INFO L168 Benchmark]: Boogie Preprocessor took 3109.96 ms. Allocated memory is still 1.0 GB. Free memory was 752.6 MB in the beginning and 668.4 MB in the end (delta: 84.2 MB). Peak memory consumption was 331.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:39:44,438 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.60 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 21111.45 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 937.3 MB in the beginning and 833.8 MB in the end (delta: 103.4 MB). Peak memory consumption was 361.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2224.00 ms. Allocated memory is still 1.0 GB. Free memory was 833.8 MB in the beginning and 752.6 MB in the end (delta: 81.2 MB). Peak memory consumption was 308.0 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 3109.96 ms. Allocated memory is still 1.0 GB. Free memory was 752.6 MB in the beginning and 668.4 MB in the end (delta: 84.2 MB). Peak memory consumption was 331.8 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...