./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix049_tso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 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/mix049_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 75d0bc3a94f4e95f081d7a37fe6f4b2e20b7449e ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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/mix049_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 75d0bc3a94f4e95f081d7a37fe6f4b2e20b7449e ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 21:30:40,835 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:30:40,839 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:30:40,872 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:30:40,874 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:30:40,876 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:30:40,878 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:30:40,899 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:30:40,902 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:30:40,908 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:30:40,910 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:30:40,916 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:30:40,916 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:30:40,924 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:30:40,926 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:30:40,932 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:30:40,934 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:30:40,940 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:30:40,945 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:30:40,949 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:30:40,957 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:30:40,965 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:30:40,970 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:30:40,971 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:30:40,977 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:30:40,980 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:30:40,980 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:30:40,982 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:30:40,985 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:30:40,986 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:30:40,987 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:30:40,990 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:30:40,992 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:30:40,992 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:30:40,997 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:30:41,000 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:30:41,001 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:30:41,002 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:30:41,002 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:30:41,003 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:30:41,006 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:30:41,008 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:30:41,045 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:30:41,047 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:30:41,051 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:30:41,055 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:30:41,056 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:30:41,056 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:30:41,056 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:30:41,057 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:30:41,057 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:30:41,057 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:30:41,058 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:30:41,059 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:30:41,059 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:30:41,059 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:30:41,060 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:30:41,062 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:30:41,062 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:30:41,062 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:30:41,063 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:30:41,063 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:30:41,063 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:30:41,065 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:30:41,065 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:30:41,065 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:30:41,066 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:30:41,066 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:30:41,068 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:30:41,068 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:30:41,068 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:30:41,069 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 -> 75d0bc3a94f4e95f081d7a37fe6f4b2e20b7449e [2019-11-24 21:30:41,602 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:30:41,632 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:30:41,638 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:30:41,641 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:30:41,645 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:30:41,647 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix049_tso.oepc.i [2019-11-24 21:30:41,797 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41e3b6659/226355c39aef4bc38abc8204a0a3c84e/FLAGc5d64b9b4 [2019-11-24 21:30:43,075 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:30:43,077 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix049_tso.oepc.i [2019-11-24 21:30:43,124 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41e3b6659/226355c39aef4bc38abc8204a0a3c84e/FLAGc5d64b9b4 [2019-11-24 21:30:43,158 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41e3b6659/226355c39aef4bc38abc8204a0a3c84e [2019-11-24 21:30:43,163 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:30:43,165 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:30:43,178 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:30:43,180 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:30:43,187 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:30:43,189 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:30:43" (1/1) ... [2019-11-24 21:30:43,192 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59933dc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:43, skipping insertion in model container [2019-11-24 21:30:43,193 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:30:43" (1/1) ... [2019-11-24 21:30:43,202 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:30:43,329 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:30:44,325 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:30:44,362 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:30:44,539 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:30:44,714 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:30:44,716 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:44 WrapperNode [2019-11-24 21:30:44,716 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:30:44,718 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:30:44,718 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:30:44,719 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:30:44,734 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:44" (1/1) ... [2019-11-24 21:30:44,791 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:44" (1/1) ... [2019-11-24 21:30:44,849 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:30:44,850 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:30:44,850 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:30:44,850 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:30:44,861 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:44" (1/1) ... [2019-11-24 21:30:44,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:44" (1/1) ... [2019-11-24 21:30:44,884 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:44" (1/1) ... [2019-11-24 21:30:44,885 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:44" (1/1) ... [2019-11-24 21:30:44,911 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:44" (1/1) ... [2019-11-24 21:30:44,920 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:44" (1/1) ... [2019-11-24 21:30:44,933 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:44" (1/1) ... [2019-11-24 21:30:44,958 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:30:44,972 INFO L168 Benchmark]: Toolchain (without parser) took 1796.21 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 951.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:30:44,974 INFO L168 Benchmark]: CDTParser took 0.87 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. [2019-11-24 21:30:44,978 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1539.83 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 956.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:30:44,983 INFO L168 Benchmark]: Boogie Procedure Inliner took 131.54 ms. Allocated memory is still 1.0 GB. Free memory is still 956.7 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:30:44,986 INFO L168 Benchmark]: Boogie Preprocessor took 108.92 ms. Allocated memory is still 1.0 GB. Free memory was 956.7 MB in the beginning and 951.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:30:44,998 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.87 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 1539.83 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 956.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 131.54 ms. Allocated memory is still 1.0 GB. Free memory is still 956.7 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 108.92 ms. Allocated memory is still 1.0 GB. Free memory was 956.7 MB in the beginning and 951.0 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 0.1.24-32f2683 [2019-11-24 21:30:48,869 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:30:48,877 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:30:48,901 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:30:48,902 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:30:48,905 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:30:48,907 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:30:48,934 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:30:48,936 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:30:48,943 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:30:48,946 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:30:48,952 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:30:48,954 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:30:48,956 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:30:48,961 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:30:48,964 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:30:48,969 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:30:48,974 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:30:48,977 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:30:48,986 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:30:48,990 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:30:48,996 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:30:48,999 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:30:49,002 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:30:49,010 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:30:49,011 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:30:49,012 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:30:49,015 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:30:49,015 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:30:49,018 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:30:49,020 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:30:49,021 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:30:49,023 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:30:49,027 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:30:49,031 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:30:49,032 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:30:49,033 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:30:49,033 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:30:49,033 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:30:49,037 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:30:49,039 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:30:49,042 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:30:49,077 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:30:49,081 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:30:49,084 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:30:49,086 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:30:49,086 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:30:49,087 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:30:49,087 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:30:49,087 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:30:49,089 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:30:49,089 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:30:49,090 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:30:49,091 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:30:49,092 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:30:49,092 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:30:49,094 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:30:49,094 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:30:49,094 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:30:49,095 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:30:49,095 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:30:49,097 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:30:49,097 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:30:49,097 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:30:49,098 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:30:49,098 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:30:49,100 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:30:49,100 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:30:49,100 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:30:49,101 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:30:49,101 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:30:49,103 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:30:49,104 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:30:49,105 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 -> 75d0bc3a94f4e95f081d7a37fe6f4b2e20b7449e [2019-11-24 21:30:49,662 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:30:49,691 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:30:49,699 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:30:49,700 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:30:49,706 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:30:49,707 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix049_tso.oepc.i [2019-11-24 21:30:49,854 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f52e5f67e/765e635a53ad4ee79c2b951d17f9d8f5/FLAGea39cc339 [2019-11-24 21:30:51,072 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:30:51,076 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix049_tso.oepc.i [2019-11-24 21:30:51,129 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f52e5f67e/765e635a53ad4ee79c2b951d17f9d8f5/FLAGea39cc339 [2019-11-24 21:30:51,547 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f52e5f67e/765e635a53ad4ee79c2b951d17f9d8f5 [2019-11-24 21:30:51,552 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:30:51,554 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:30:51,567 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:30:51,567 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:30:51,574 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:30:51,575 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:30:51" (1/1) ... [2019-11-24 21:30:51,578 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dc5c18f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:51, skipping insertion in model container [2019-11-24 21:30:51,579 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:30:51" (1/1) ... [2019-11-24 21:30:51,588 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:30:51,718 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:30:52,750 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:30:52,797 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:30:53,000 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:30:53,187 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:30:53,188 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:53 WrapperNode [2019-11-24 21:30:53,189 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:30:53,191 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:30:53,192 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:30:53,194 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:30:53,215 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:53" (1/1) ... [2019-11-24 21:30:53,282 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:53" (1/1) ... [2019-11-24 21:30:53,346 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:30:53,347 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:30:53,347 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:30:53,347 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:30:53,359 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:53" (1/1) ... [2019-11-24 21:30:53,359 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:53" (1/1) ... [2019-11-24 21:30:53,383 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:53" (1/1) ... [2019-11-24 21:30:53,387 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:53" (1/1) ... [2019-11-24 21:30:53,414 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:53" (1/1) ... [2019-11-24 21:30:53,438 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:53" (1/1) ... [2019-11-24 21:30:53,447 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:53" (1/1) ... [2019-11-24 21:30:53,462 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:30:53,488 INFO L168 Benchmark]: Toolchain (without parser) took 1912.78 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 962.3 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:30:53,489 INFO L168 Benchmark]: CDTParser took 0.36 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. [2019-11-24 21:30:53,491 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1624.08 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 968.0 MB in the end (delta: -2.0 MB). Peak memory consumption was 26.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:30:53,498 INFO L168 Benchmark]: Boogie Procedure Inliner took 154.89 ms. Allocated memory is still 1.0 GB. Free memory was 968.0 MB in the beginning and 962.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:30:53,499 INFO L168 Benchmark]: Boogie Preprocessor took 116.98 ms. Allocated memory is still 1.0 GB. Free memory is still 962.3 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:30:53,506 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 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 1624.08 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 968.0 MB in the end (delta: -2.0 MB). Peak memory consumption was 26.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 154.89 ms. Allocated memory is still 1.0 GB. Free memory was 968.0 MB in the beginning and 962.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 116.98 ms. Allocated memory is still 1.0 GB. Free memory is still 962.3 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...