./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.7.3/main17_drivers-gpu-drm-vmwgfx-vmwgfx-ko--32_7a--linux-3.5.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c6eb4584 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/main17_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 ef824477c30443119cc96ab02ea8d60317e5ee0f ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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/main17_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 ef824477c30443119cc96ab02ea8d60317e5ee0f ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-c6eb458-m [2019-11-16 21:42:51,368 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-16 21:42:51,372 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-16 21:42:51,389 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-16 21:42:51,390 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-16 21:42:51,400 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-16 21:42:51,402 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-16 21:42:51,414 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-16 21:42:51,420 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-16 21:42:51,427 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-16 21:42:51,428 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-16 21:42:51,430 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-16 21:42:51,431 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-16 21:42:51,436 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-16 21:42:51,437 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-16 21:42:51,438 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-16 21:42:51,441 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-16 21:42:51,442 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-16 21:42:51,446 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-16 21:42:51,451 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-16 21:42:51,457 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-16 21:42:51,462 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-16 21:42:51,464 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-16 21:42:51,466 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-16 21:42:51,473 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-16 21:42:51,473 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-16 21:42:51,473 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-16 21:42:51,475 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-16 21:42:51,477 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-16 21:42:51,478 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-16 21:42:51,478 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-16 21:42:51,480 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-16 21:42:51,481 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-16 21:42:51,483 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-16 21:42:51,485 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-16 21:42:51,485 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-16 21:42:51,488 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-16 21:42:51,489 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-16 21:42:51,489 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-16 21:42:51,490 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-16 21:42:51,491 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-16 21:42:51,492 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-16 21:42:51,521 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-16 21:42:51,523 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-16 21:42:51,525 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-16 21:42:51,526 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-16 21:42:51,528 INFO L138 SettingsManager]: * Use SBE=true [2019-11-16 21:42:51,528 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-16 21:42:51,528 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-16 21:42:51,528 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-16 21:42:51,529 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-16 21:42:51,529 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-16 21:42:51,530 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-16 21:42:51,530 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-16 21:42:51,533 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-16 21:42:51,533 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-16 21:42:51,534 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-16 21:42:51,534 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-16 21:42:51,534 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-16 21:42:51,534 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-16 21:42:51,534 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-16 21:42:51,535 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-16 21:42:51,535 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-16 21:42:51,535 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-16 21:42:51,535 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-16 21:42:51,536 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-16 21:42:51,536 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-16 21:42:51,538 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-16 21:42:51,538 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 -> ef824477c30443119cc96ab02ea8d60317e5ee0f [2019-11-16 21:42:51,999 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-16 21:42:52,014 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-16 21:42:52,022 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-16 21:42:52,026 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-16 21:42:52,026 INFO L275 PluginConnector]: CDTParser initialized [2019-11-16 21:42:52,029 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.7.3/main17_drivers-gpu-drm-vmwgfx-vmwgfx-ko--32_7a--linux-3.5.i [2019-11-16 21:42:52,118 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0232d969/c305fc326f46475ba90190899c8490b6/FLAG5351a3857 [2019-11-16 21:42:53,728 INFO L306 CDTParser]: Found 1 translation units. [2019-11-16 21:42:53,734 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.7.3/main17_drivers-gpu-drm-vmwgfx-vmwgfx-ko--32_7a--linux-3.5.i [2019-11-16 21:42:53,910 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0232d969/c305fc326f46475ba90190899c8490b6/FLAG5351a3857 [2019-11-16 21:42:54,127 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0232d969/c305fc326f46475ba90190899c8490b6 [2019-11-16 21:42:54,132 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-16 21:42:54,139 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-16 21:42:54,140 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-16 21:42:54,142 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-16 21:42:54,146 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-16 21:42:54,150 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:42:54" (1/1) ... [2019-11-16 21:42:54,155 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ba5d997 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:42:54, skipping insertion in model container [2019-11-16 21:42:54,156 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:42:54" (1/1) ... [2019-11-16 21:42:54,169 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-16 21:42:54,570 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-16 21:43:07,073 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 21:43:07,196 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:1645) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1745) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:502) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) 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:187) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:114) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:92) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-16 21:43:07,213 INFO L168 Benchmark]: Toolchain (without parser) took 13069.33 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 931.5 MB in the beginning and 897.0 MB in the end (delta: 34.5 MB). Peak memory consumption was 265.0 MB. Max. memory is 12.5 GB. [2019-11-16 21:43:07,213 INFO L168 Benchmark]: CDTParser took 0.68 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-16 21:43:07,215 INFO L168 Benchmark]: CACSL2BoogieTranslator took 13063.86 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 931.5 MB in the beginning and 897.0 MB in the end (delta: 34.5 MB). Peak memory consumption was 265.0 MB. Max. memory is 12.5 GB. [2019-11-16 21:43:07,220 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.68 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 13063.86 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 931.5 MB in the beginning and 897.0 MB in the end (delta: 34.5 MB). Peak memory consumption was 265.0 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-c6eb458-m [2019-11-16 21:43:09,910 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-16 21:43:09,912 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-16 21:43:09,935 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-16 21:43:09,936 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-16 21:43:09,946 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-16 21:43:09,950 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-16 21:43:09,951 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-16 21:43:09,956 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-16 21:43:09,961 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-16 21:43:09,962 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-16 21:43:09,973 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-16 21:43:09,974 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-16 21:43:09,978 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-16 21:43:09,979 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-16 21:43:09,980 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-16 21:43:09,987 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-16 21:43:09,989 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-16 21:43:09,992 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-16 21:43:10,000 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-16 21:43:10,005 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-16 21:43:10,009 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-16 21:43:10,014 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-16 21:43:10,016 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-16 21:43:10,019 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-16 21:43:10,021 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-16 21:43:10,021 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-16 21:43:10,023 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-16 21:43:10,026 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-16 21:43:10,027 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-16 21:43:10,027 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-16 21:43:10,028 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-16 21:43:10,028 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-16 21:43:10,031 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-16 21:43:10,034 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-16 21:43:10,036 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-16 21:43:10,037 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-16 21:43:10,039 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-16 21:43:10,039 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-16 21:43:10,040 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-16 21:43:10,042 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-16 21:43:10,043 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-16 21:43:10,072 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-16 21:43:10,075 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-16 21:43:10,077 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-16 21:43:10,077 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-16 21:43:10,077 INFO L138 SettingsManager]: * Use SBE=true [2019-11-16 21:43:10,078 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-16 21:43:10,078 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-16 21:43:10,078 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-16 21:43:10,080 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-16 21:43:10,080 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-16 21:43:10,081 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-16 21:43:10,081 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-16 21:43:10,081 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-16 21:43:10,082 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-16 21:43:10,082 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-16 21:43:10,082 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-16 21:43:10,085 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-16 21:43:10,085 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-16 21:43:10,085 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-16 21:43:10,086 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-16 21:43:10,086 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-16 21:43:10,086 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-16 21:43:10,086 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-16 21:43:10,086 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-16 21:43:10,087 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-16 21:43:10,087 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-16 21:43:10,087 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-16 21:43:10,090 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-16 21:43:10,090 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 -> ef824477c30443119cc96ab02ea8d60317e5ee0f [2019-11-16 21:43:10,545 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-16 21:43:10,565 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-16 21:43:10,569 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-16 21:43:10,573 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-16 21:43:10,576 INFO L275 PluginConnector]: CDTParser initialized [2019-11-16 21:43:10,577 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.7.3/main17_drivers-gpu-drm-vmwgfx-vmwgfx-ko--32_7a--linux-3.5.i [2019-11-16 21:43:10,695 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e319228c/e88d3bdc9419492d9f824e8799ea2dc0/FLAGa8b497a87 [2019-11-16 21:43:12,272 INFO L306 CDTParser]: Found 1 translation units. [2019-11-16 21:43:12,278 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.7.3/main17_drivers-gpu-drm-vmwgfx-vmwgfx-ko--32_7a--linux-3.5.i [2019-11-16 21:43:12,395 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e319228c/e88d3bdc9419492d9f824e8799ea2dc0/FLAGa8b497a87 [2019-11-16 21:43:12,752 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e319228c/e88d3bdc9419492d9f824e8799ea2dc0 [2019-11-16 21:43:12,756 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-16 21:43:12,758 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-16 21:43:12,766 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-16 21:43:12,767 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-16 21:43:12,774 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-16 21:43:12,775 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:43:12" (1/1) ... [2019-11-16 21:43:12,783 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b2f052b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:43:12, skipping insertion in model container [2019-11-16 21:43:12,784 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:43:12" (1/1) ... [2019-11-16 21:43:12,796 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-16 21:43:13,218 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-16 21:43:27,442 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 21:43:27,608 INFO L188 MainTranslator]: Completed pre-run [2019-11-16 21:43:29,360 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 21:43:32,744 INFO L192 MainTranslator]: Completed translation [2019-11-16 21:43:32,748 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:43:32 WrapperNode [2019-11-16 21:43:32,749 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-16 21:43:32,752 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-16 21:43:32,753 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-16 21:43:32,753 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-16 21:43:32,761 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:43:32" (1/1) ... [2019-11-16 21:43:33,020 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:43:32" (1/1) ... [2019-11-16 21:43:34,533 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-16 21:43:34,539 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-16 21:43:34,539 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-16 21:43:34,539 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-16 21:43:34,557 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:43:32" (1/1) ... [2019-11-16 21:43:34,558 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:43:32" (1/1) ... [2019-11-16 21:43:34,877 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:43:32" (1/1) ... [2019-11-16 21:43:34,881 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:43:32" (1/1) ... [2019-11-16 21:43:35,747 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:43:32" (1/1) ... [2019-11-16 21:43:35,955 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:43:32" (1/1) ... [2019-11-16 21:43:36,855 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:43:32" (1/1) ... [2019-11-16 21:43:37,106 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-16 21:43:37,116 INFO L168 Benchmark]: Toolchain (without parser) took 24354.13 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 932.9 MB in the beginning and 681.9 MB in the end (delta: 251.0 MB). Peak memory consumption was 484.8 MB. Max. memory is 12.5 GB. [2019-11-16 21:43:37,116 INFO L168 Benchmark]: CDTParser took 0.23 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. [2019-11-16 21:43:37,118 INFO L168 Benchmark]: CACSL2BoogieTranslator took 19983.79 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 932.9 MB in the beginning and 742.3 MB in the end (delta: 190.6 MB). Peak memory consumption was 340.3 MB. Max. memory is 12.5 GB. [2019-11-16 21:43:37,121 INFO L168 Benchmark]: Boogie Procedure Inliner took 1785.97 ms. Allocated memory is still 1.0 GB. Free memory was 742.3 MB in the beginning and 741.7 MB in the end (delta: 664.3 kB). Peak memory consumption was 181.9 MB. Max. memory is 12.5 GB. [2019-11-16 21:43:37,122 INFO L168 Benchmark]: Boogie Preprocessor took 2571.08 ms. Allocated memory is still 1.0 GB. Free memory was 741.7 MB in the beginning and 681.9 MB in the end (delta: 59.7 MB). Peak memory consumption was 293.5 MB. Max. memory is 12.5 GB. [2019-11-16 21:43:37,129 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 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 19983.79 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 932.9 MB in the beginning and 742.3 MB in the end (delta: 190.6 MB). Peak memory consumption was 340.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1785.97 ms. Allocated memory is still 1.0 GB. Free memory was 742.3 MB in the beginning and 741.7 MB in the end (delta: 664.3 kB). Peak memory consumption was 181.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2571.08 ms. Allocated memory is still 1.0 GB. Free memory was 741.7 MB in the beginning and 681.9 MB in the end (delta: 59.7 MB). Peak memory consumption was 293.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...