./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix013_pso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 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/mix013_pso.opt.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 94a9764bcdaeb0b1da6f82a7a0c7542aa8f2e04e .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/mix013_pso.opt.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 94a9764bcdaeb0b1da6f82a7a0c7542aa8f2e04e .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 16:31:27,794 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:31:27,802 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:31:27,837 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:31:27,838 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:31:27,842 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:31:27,847 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:31:27,861 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:31:27,866 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:31:27,872 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:31:27,874 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:31:27,879 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:31:27,883 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:31:27,887 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:31:27,891 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:31:27,894 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:31:27,897 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:31:27,901 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:31:27,908 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:31:27,917 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:31:27,923 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:31:27,931 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:31:27,936 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:31:27,938 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:31:27,945 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:31:27,948 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:31:27,948 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:31:27,951 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:31:27,953 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:31:27,954 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:31:27,956 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:31:27,957 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:31:27,958 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:31:27,962 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:31:27,965 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:31:27,968 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:31:27,970 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:31:27,970 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:31:27,973 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:31:27,974 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:31:27,976 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:31:27,978 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 16:31:28,022 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:31:28,026 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:31:28,030 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:31:28,034 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:31:28,035 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:31:28,035 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:31:28,035 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:31:28,036 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:31:28,036 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:31:28,037 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:31:28,039 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:31:28,042 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:31:28,042 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:31:28,044 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:31:28,045 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:31:28,045 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:31:28,047 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:31:28,047 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:31:28,049 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:31:28,049 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:31:28,049 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:31:28,052 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:31:28,052 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:31:28,053 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:31:28,053 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:31:28,054 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:31:28,055 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:31:28,055 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:31:28,057 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 -> 94a9764bcdaeb0b1da6f82a7a0c7542aa8f2e04e [2019-11-27 16:31:28,611 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:31:28,642 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:31:28,652 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:31:28,657 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:31:28,658 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:31:28,660 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix013_pso.opt.i [2019-11-27 16:31:28,833 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ab8d4250/5ff1fb6baa4d4fa98ff8e7b5c1ea9f48/FLAGc673e1503 [2019-11-27 16:31:30,127 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:31:30,131 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix013_pso.opt.i [2019-11-27 16:31:30,173 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ab8d4250/5ff1fb6baa4d4fa98ff8e7b5c1ea9f48/FLAGc673e1503 [2019-11-27 16:31:30,211 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ab8d4250/5ff1fb6baa4d4fa98ff8e7b5c1ea9f48 [2019-11-27 16:31:30,222 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:31:30,224 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:31:30,228 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:31:30,229 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:31:30,239 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:31:30,240 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:31:30" (1/1) ... [2019-11-27 16:31:30,249 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77c3aba3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:30, skipping insertion in model container [2019-11-27 16:31:30,249 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:31:30" (1/1) ... [2019-11-27 16:31:30,270 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:31:30,383 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:31:31,550 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:31:31,602 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:31:31,809 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:31:31,988 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:31:31,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:31 WrapperNode [2019-11-27 16:31:31,993 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:31:31,994 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:31:31,995 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:31:31,995 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:31:32,016 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:31" (1/1) ... [2019-11-27 16:31:32,074 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:31" (1/1) ... [2019-11-27 16:31:32,147 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:31:32,148 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:31:32,149 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:31:32,149 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:31:32,171 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:31" (1/1) ... [2019-11-27 16:31:32,172 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:31" (1/1) ... [2019-11-27 16:31:32,196 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:31" (1/1) ... [2019-11-27 16:31:32,197 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:31" (1/1) ... [2019-11-27 16:31:32,228 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:31" (1/1) ... [2019-11-27 16:31:32,238 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:31" (1/1) ... [2019-11-27 16:31:32,248 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:31" (1/1) ... [2019-11-27 16:31:32,279 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:31:32,284 INFO L168 Benchmark]: Toolchain (without parser) took 2058.48 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 955.2 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:31:32,294 INFO L168 Benchmark]: CDTParser took 0.37 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. [2019-11-27 16:31:32,296 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1765.40 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 960.9 MB in the end (delta: 743.3 kB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-27 16:31:32,300 INFO L168 Benchmark]: Boogie Procedure Inliner took 153.63 ms. Allocated memory is still 1.0 GB. Free memory was 960.9 MB in the beginning and 955.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:31:32,302 INFO L168 Benchmark]: Boogie Preprocessor took 131.61 ms. Allocated memory is still 1.0 GB. Free memory is still 955.2 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:31:32,317 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 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 1765.40 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 960.9 MB in the end (delta: 743.3 kB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 153.63 ms. Allocated memory is still 1.0 GB. Free memory was 960.9 MB in the beginning and 955.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 131.61 ms. Allocated memory is still 1.0 GB. Free memory is still 955.2 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... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 16:31:36,514 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:31:36,520 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:31:36,562 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:31:36,564 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:31:36,570 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:31:36,574 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:31:36,591 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:31:36,601 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:31:36,607 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:31:36,609 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:31:36,613 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:31:36,615 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:31:36,621 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:31:36,623 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:31:36,628 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:31:36,630 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:31:36,631 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:31:36,635 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:31:36,644 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:31:36,650 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:31:36,668 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:31:36,669 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:31:36,674 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:31:36,680 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:31:36,681 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:31:36,683 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:31:36,686 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:31:36,689 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:31:36,691 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:31:36,694 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:31:36,695 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:31:36,696 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:31:36,700 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:31:36,701 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:31:36,704 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:31:36,705 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:31:36,706 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:31:36,710 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:31:36,711 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:31:36,713 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:31:36,714 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 16:31:36,771 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:31:36,778 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:31:36,779 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:31:36,781 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:31:36,781 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:31:36,782 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:31:36,787 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:31:36,787 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:31:36,788 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:31:36,788 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:31:36,788 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:31:36,789 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:31:36,790 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:31:36,790 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:31:36,791 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:31:36,792 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:31:36,794 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:31:36,794 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:31:36,795 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:31:36,795 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:31:36,795 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:31:36,799 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:31:36,799 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:31:36,800 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:31:36,800 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:31:36,801 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:31:36,801 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:31:36,801 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:31:36,802 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:31:36,803 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:31:36,804 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 -> 94a9764bcdaeb0b1da6f82a7a0c7542aa8f2e04e [2019-11-27 16:31:37,402 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:31:37,447 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:31:37,453 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:31:37,459 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:31:37,462 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:31:37,464 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix013_pso.opt.i [2019-11-27 16:31:37,630 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd92c600c/338b8090589a4af4a10cb935510d3b68/FLAG4c8c877c7 [2019-11-27 16:31:38,929 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:31:38,930 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix013_pso.opt.i [2019-11-27 16:31:38,976 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd92c600c/338b8090589a4af4a10cb935510d3b68/FLAG4c8c877c7 [2019-11-27 16:31:39,015 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd92c600c/338b8090589a4af4a10cb935510d3b68 [2019-11-27 16:31:39,021 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:31:39,025 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:31:39,031 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:31:39,032 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:31:39,040 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:31:39,043 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:31:39" (1/1) ... [2019-11-27 16:31:39,052 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77c3aba3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:39, skipping insertion in model container [2019-11-27 16:31:39,052 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:31:39" (1/1) ... [2019-11-27 16:31:39,073 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:31:39,191 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:31:40,436 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:31:40,479 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:31:40,687 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:31:40,891 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:31:40,894 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:40 WrapperNode [2019-11-27 16:31:40,895 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:31:40,896 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:31:40,900 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:31:40,900 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:31:40,925 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:40" (1/1) ... [2019-11-27 16:31:41,007 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:40" (1/1) ... [2019-11-27 16:31:41,086 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:31:41,101 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:31:41,104 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:31:41,106 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:31:41,135 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:40" (1/1) ... [2019-11-27 16:31:41,138 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:40" (1/1) ... [2019-11-27 16:31:41,163 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:40" (1/1) ... [2019-11-27 16:31:41,163 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:40" (1/1) ... [2019-11-27 16:31:41,191 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:40" (1/1) ... [2019-11-27 16:31:41,201 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:40" (1/1) ... [2019-11-27 16:31:41,208 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:40" (1/1) ... [2019-11-27 16:31:41,220 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:31:41,226 INFO L168 Benchmark]: Toolchain (without parser) took 2198.59 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. [2019-11-27 16:31:41,227 INFO L168 Benchmark]: CDTParser took 0.36 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. [2019-11-27 16:31:41,233 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1864.80 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. [2019-11-27 16:31:41,238 INFO L168 Benchmark]: Boogie Procedure Inliner took 191.18 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. [2019-11-27 16:31:41,239 INFO L168 Benchmark]: Boogie Preprocessor took 119.66 ms. Allocated memory is still 1.0 GB. Free memory is still 951.0 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:31:41,258 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 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1864.80 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 191.18 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. * Boogie Preprocessor took 119.66 ms. Allocated memory is still 1.0 GB. Free memory is still 951.0 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...