./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix029_tso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- 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/pthread-wmm/mix029_tso.oepc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-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 32bit --witnessprinter.graph.data.programhash 21c2ededd01a52f5c069c1cf0e5ebb4216d50c26 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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/pthread-wmm/mix029_tso.oepc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-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 32bit --witnessprinter.graph.data.programhash 21c2ededd01a52f5c069c1cf0e5ebb4216d50c26 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 23:15:54,592 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:15:54,597 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:15:54,611 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:15:54,612 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:15:54,614 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:15:54,615 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:15:54,636 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:15:54,644 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:15:54,646 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:15:54,647 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:15:54,651 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:15:54,652 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:15:54,655 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:15:54,657 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:15:54,661 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:15:54,663 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:15:54,663 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:15:54,665 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:15:54,670 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:15:54,675 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:15:54,678 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:15:54,680 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:15:54,684 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:15:54,687 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:15:54,687 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:15:54,687 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:15:54,689 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:15:54,690 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:15:54,692 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:15:54,692 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:15:54,693 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:15:54,694 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:15:54,695 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:15:54,697 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:15:54,698 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:15:54,699 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:15:54,700 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:15:54,700 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:15:54,703 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:15:54,704 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:15:54,705 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 23:15:54,732 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:15:54,732 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:15:54,735 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:15:54,737 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:15:54,737 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:15:54,737 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:15:54,738 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:15:54,738 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:15:54,738 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:15:54,738 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:15:54,739 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:15:54,742 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:15:54,742 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:15:54,742 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:15:54,743 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:15:54,743 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:15:54,743 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:15:54,743 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:15:54,743 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:15:54,744 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:15:54,744 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:15:54,744 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:15:54,744 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:15:54,746 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:15:54,746 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:15:54,746 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:15:54,746 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:15:54,746 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:15:54,747 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 21c2ededd01a52f5c069c1cf0e5ebb4216d50c26 [2019-11-25 23:15:55,252 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:15:55,281 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:15:55,287 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:15:55,291 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:15:55,293 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:15:55,297 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix029_tso.oepc.i [2019-11-25 23:15:55,450 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff5fb518f/bcdd6b2bd5d6426ca392ff1e7d79d6c6/FLAGd2f7245a6 [2019-11-25 23:15:56,674 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:15:56,679 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix029_tso.oepc.i [2019-11-25 23:15:56,724 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff5fb518f/bcdd6b2bd5d6426ca392ff1e7d79d6c6/FLAGd2f7245a6 [2019-11-25 23:15:57,243 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff5fb518f/bcdd6b2bd5d6426ca392ff1e7d79d6c6 [2019-11-25 23:15:57,248 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:15:57,250 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:15:57,258 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:15:57,259 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:15:57,267 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:15:57,268 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:15:57" (1/1) ... [2019-11-25 23:15:57,275 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f9a9c64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:15:57, skipping insertion in model container [2019-11-25 23:15:57,275 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:15:57" (1/1) ... [2019-11-25 23:15:57,291 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:15:57,420 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:15:58,451 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:15:58,492 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:15:58,674 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:15:58,840 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:15:58,841 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:15:58 WrapperNode [2019-11-25 23:15:58,842 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:15:58,844 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:15:58,844 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:15:58,844 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:15:58,858 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:15:58" (1/1) ... [2019-11-25 23:15:58,913 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:15:58" (1/1) ... [2019-11-25 23:15:58,969 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:15:58,971 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:15:58,971 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:15:58,971 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:15:58,983 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:15:58" (1/1) ... [2019-11-25 23:15:58,984 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:15:58" (1/1) ... [2019-11-25 23:15:59,008 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:15:58" (1/1) ... [2019-11-25 23:15:59,009 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:15:58" (1/1) ... [2019-11-25 23:15:59,036 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:15:58" (1/1) ... [2019-11-25 23:15:59,045 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:15:58" (1/1) ... [2019-11-25 23:15:59,056 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:15:58" (1/1) ... [2019-11-25 23:15:59,083 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:15:59,097 INFO L168 Benchmark]: Toolchain (without parser) took 1841.32 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 973.4 MB in the end (delta: -11.8 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:15:59,098 INFO L168 Benchmark]: CDTParser took 0.41 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 23:15:59,103 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1584.74 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 979.2 MB in the end (delta: -17.5 MB). Peak memory consumption was 24.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:15:59,104 INFO L168 Benchmark]: Boogie Procedure Inliner took 127.09 ms. Allocated memory is still 1.0 GB. Free memory is still 979.2 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:15:59,105 INFO L168 Benchmark]: Boogie Preprocessor took 112.16 ms. Allocated memory is still 1.0 GB. Free memory was 979.2 MB in the beginning and 973.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:15:59,120 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 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 1584.74 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 979.2 MB in the end (delta: -17.5 MB). Peak memory consumption was 24.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 127.09 ms. Allocated memory is still 1.0 GB. Free memory is still 979.2 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 112.16 ms. Allocated memory is still 1.0 GB. Free memory was 979.2 MB in the beginning and 973.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. 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 23:16:03,003 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:16:03,006 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:16:03,026 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:16:03,027 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:16:03,034 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:16:03,038 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:16:03,050 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:16:03,056 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:16:03,060 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:16:03,061 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:16:03,067 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:16:03,067 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:16:03,075 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:16:03,077 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:16:03,079 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:16:03,083 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:16:03,084 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:16:03,091 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:16:03,097 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:16:03,106 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:16:03,114 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:16:03,115 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:16:03,122 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:16:03,129 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:16:03,130 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:16:03,130 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:16:03,132 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:16:03,134 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:16:03,135 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:16:03,137 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:16:03,141 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:16:03,142 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:16:03,145 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:16:03,147 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:16:03,148 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:16:03,151 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:16:03,151 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:16:03,151 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:16:03,154 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:16:03,156 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:16:03,158 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 23:16:03,195 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:16:03,198 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:16:03,203 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:16:03,204 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:16:03,204 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:16:03,205 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:16:03,205 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:16:03,205 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:16:03,206 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:16:03,208 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:16:03,209 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:16:03,209 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:16:03,210 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:16:03,210 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:16:03,211 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:16:03,211 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:16:03,213 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:16:03,213 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:16:03,213 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:16:03,214 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:16:03,214 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:16:03,214 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:16:03,216 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:16:03,216 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:16:03,216 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:16:03,218 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:16:03,218 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:16:03,218 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:16:03,219 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:16:03,219 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:16:03,221 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 21c2ededd01a52f5c069c1cf0e5ebb4216d50c26 [2019-11-25 23:16:03,758 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:16:03,786 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:16:03,796 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:16:03,801 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:16:03,802 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:16:03,803 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix029_tso.oepc.i [2019-11-25 23:16:03,967 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1dbd6e998/c98ddebb4c3945d687f1f3d514594d79/FLAGa31c903bb [2019-11-25 23:16:05,129 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:16:05,132 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix029_tso.oepc.i [2019-11-25 23:16:05,186 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1dbd6e998/c98ddebb4c3945d687f1f3d514594d79/FLAGa31c903bb [2019-11-25 23:16:05,626 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1dbd6e998/c98ddebb4c3945d687f1f3d514594d79 [2019-11-25 23:16:05,635 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:16:05,641 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:16:05,646 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:16:05,646 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:16:05,653 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:16:05,655 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:16:05" (1/1) ... [2019-11-25 23:16:05,663 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@112358cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:16:05, skipping insertion in model container [2019-11-25 23:16:05,666 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:16:05" (1/1) ... [2019-11-25 23:16:05,684 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:16:05,799 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:16:06,901 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:16:06,945 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:16:07,135 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:16:07,326 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:16:07,329 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:16:07 WrapperNode [2019-11-25 23:16:07,329 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:16:07,331 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:16:07,334 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:16:07,334 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:16:07,350 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:16:07" (1/1) ... [2019-11-25 23:16:07,415 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:16:07" (1/1) ... [2019-11-25 23:16:07,477 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:16:07,478 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:16:07,478 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:16:07,479 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:16:07,500 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:16:07" (1/1) ... [2019-11-25 23:16:07,501 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:16:07" (1/1) ... [2019-11-25 23:16:07,524 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:16:07" (1/1) ... [2019-11-25 23:16:07,527 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:16:07" (1/1) ... [2019-11-25 23:16:07,559 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:16:07" (1/1) ... [2019-11-25 23:16:07,576 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:16:07" (1/1) ... [2019-11-25 23:16:07,586 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:16:07" (1/1) ... [2019-11-25 23:16:07,599 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:16:07,609 INFO L168 Benchmark]: Toolchain (without parser) took 1966.40 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 956.6 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:16:07,610 INFO L168 Benchmark]: CDTParser took 0.35 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 23:16:07,628 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1684.51 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 962.3 MB in the end (delta: -2.0 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:16:07,629 INFO L168 Benchmark]: Boogie Procedure Inliner took 147.37 ms. Allocated memory is still 1.0 GB. Free memory was 962.3 MB in the beginning and 956.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:16:07,635 INFO L168 Benchmark]: Boogie Preprocessor took 124.44 ms. Allocated memory is still 1.0 GB. Free memory is still 956.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:16:07,645 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 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 1684.51 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 962.3 MB in the end (delta: -2.0 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 147.37 ms. Allocated memory is still 1.0 GB. Free memory was 962.3 MB in the beginning and 956.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 124.44 ms. Allocated memory is still 1.0 GB. Free memory is still 956.6 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...