./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix003_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/mix003_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 43070121a80c3a0e2fb4c12b628c86de5855b349 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/mix003_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 43070121a80c3a0e2fb4c12b628c86de5855b349 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 16:30:40,700 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:30:40,706 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:30:40,742 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:30:40,742 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:30:40,747 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:30:40,749 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:30:40,766 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:30:40,772 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:30:40,779 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:30:40,780 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:30:40,785 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:30:40,786 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:30:40,789 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:30:40,791 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:30:40,797 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:30:40,799 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:30:40,800 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:30:40,804 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:30:40,812 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:30:40,822 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:30:40,829 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:30:40,831 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:30:40,834 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:30:40,843 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:30:40,843 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:30:40,844 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:30:40,848 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:30:40,849 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:30:40,851 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:30:40,855 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:30:40,856 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:30:40,857 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:30:40,861 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:30:40,862 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:30:40,866 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:30:40,867 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:30:40,868 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:30:40,868 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:30:40,869 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:30:40,872 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:30:40,875 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 16:30:40,934 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:30:40,935 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:30:40,936 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:30:40,943 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:30:40,943 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:30:40,944 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:30:40,944 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:30:40,944 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:30:40,945 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:30:40,945 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:30:40,946 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:30:40,946 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:30:40,950 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:30:40,950 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:30:40,951 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:30:40,951 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:30:40,951 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:30:40,951 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:30:40,952 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:30:40,952 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:30:40,953 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:30:40,956 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:30:40,956 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:30:40,957 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:30:40,957 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:30:40,957 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:30:40,958 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:30:40,958 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:30:40,959 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 -> 43070121a80c3a0e2fb4c12b628c86de5855b349 [2019-11-27 16:30:41,573 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:30:41,597 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:30:41,605 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:30:41,611 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:30:41,612 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:30:41,614 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix003_pso.opt.i [2019-11-27 16:30:41,773 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23e0b1add/203c3f032d4e4ab18b343861ec4b7480/FLAG61974e35f [2019-11-27 16:30:43,056 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:30:43,057 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix003_pso.opt.i [2019-11-27 16:30:43,099 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23e0b1add/203c3f032d4e4ab18b343861ec4b7480/FLAG61974e35f [2019-11-27 16:30:43,136 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23e0b1add/203c3f032d4e4ab18b343861ec4b7480 [2019-11-27 16:30:43,145 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:30:43,150 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:30:43,156 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:30:43,156 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:30:43,163 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:30:43,167 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:30:43" (1/1) ... [2019-11-27 16:30:43,176 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 27.11 04:30:43, skipping insertion in model container [2019-11-27 16:30:43,177 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:30:43" (1/1) ... [2019-11-27 16:30:43,197 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:30:43,325 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:30:44,520 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:30:44,569 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:30:44,787 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:30:44,964 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:30:44,969 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:30:44 WrapperNode [2019-11-27 16:30:44,969 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:30:44,970 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:30:44,973 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:30:44,973 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:30:44,993 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:30:44" (1/1) ... [2019-11-27 16:30:45,075 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:30:44" (1/1) ... [2019-11-27 16:30:45,176 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:30:45,184 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:30:45,185 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:30:45,187 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:30:45,212 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:30:44" (1/1) ... [2019-11-27 16:30:45,214 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:30:44" (1/1) ... [2019-11-27 16:30:45,243 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:30:44" (1/1) ... [2019-11-27 16:30:45,244 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:30:44" (1/1) ... [2019-11-27 16:30:45,286 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:30:44" (1/1) ... [2019-11-27 16:30:45,296 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:30:44" (1/1) ... [2019-11-27 16:30:45,311 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:30:44" (1/1) ... [2019-11-27 16:30:45,326 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:30:45,341 INFO L168 Benchmark]: Toolchain (without parser) took 2186.98 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 16:30:45,345 INFO L168 Benchmark]: CDTParser took 0.95 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 16:30:45,348 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1813.73 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 961.0 MB in the end (delta: 722.9 kB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. [2019-11-27 16:30:45,353 INFO L168 Benchmark]: Boogie Procedure Inliner took 213.54 ms. Allocated memory is still 1.0 GB. Free memory was 961.0 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 16:30:45,355 INFO L168 Benchmark]: Boogie Preprocessor took 146.59 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 16:30:45,364 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.95 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 1813.73 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 961.0 MB in the end (delta: 722.9 kB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 213.54 ms. Allocated memory is still 1.0 GB. Free memory was 961.0 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 146.59 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 16:30:49,157 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:30:49,161 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:30:49,197 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:30:49,198 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:30:49,202 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:30:49,206 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:30:49,224 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:30:49,227 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:30:49,233 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:30:49,235 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:30:49,241 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:30:49,241 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:30:49,246 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:30:49,252 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:30:49,255 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:30:49,260 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:30:49,264 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:30:49,270 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:30:49,278 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:30:49,288 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:30:49,295 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:30:49,297 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:30:49,302 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:30:49,310 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:30:49,313 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:30:49,313 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:30:49,315 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:30:49,316 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:30:49,319 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:30:49,321 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:30:49,322 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:30:49,325 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:30:49,327 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:30:49,331 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:30:49,332 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:30:49,333 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:30:49,335 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:30:49,335 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:30:49,337 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:30:49,341 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:30:49,342 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 16:30:49,385 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:30:49,386 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:30:49,390 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:30:49,391 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:30:49,394 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:30:49,394 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:30:49,394 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:30:49,395 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:30:49,395 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:30:49,395 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:30:49,397 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:30:49,397 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:30:49,397 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:30:49,399 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:30:49,399 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:30:49,400 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:30:49,400 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:30:49,402 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:30:49,402 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:30:49,402 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:30:49,403 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:30:49,403 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:30:49,405 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:30:49,405 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:30:49,405 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:30:49,406 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:30:49,407 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:30:49,407 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:30:49,407 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:30:49,410 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:30:49,412 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 -> 43070121a80c3a0e2fb4c12b628c86de5855b349 [2019-11-27 16:30:50,009 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:30:50,040 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:30:50,050 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:30:50,054 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:30:50,055 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:30:50,056 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix003_pso.opt.i [2019-11-27 16:30:50,205 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/919e1b3d0/8df275a099b64f4b8d242e565b8ef18c/FLAGe661d29f7 [2019-11-27 16:30:51,456 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:30:51,457 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix003_pso.opt.i [2019-11-27 16:30:51,500 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/919e1b3d0/8df275a099b64f4b8d242e565b8ef18c/FLAGe661d29f7 [2019-11-27 16:30:51,908 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/919e1b3d0/8df275a099b64f4b8d242e565b8ef18c [2019-11-27 16:30:51,917 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:30:51,922 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:30:51,925 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:30:51,927 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:30:51,936 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:30:51,937 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:30:51" (1/1) ... [2019-11-27 16:30:51,945 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 27.11 04:30:51, skipping insertion in model container [2019-11-27 16:30:51,945 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:30:51" (1/1) ... [2019-11-27 16:30:51,965 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:30:52,090 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:30:53,351 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:30:53,400 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:30:53,590 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:30:53,771 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:30:53,775 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:30:53 WrapperNode [2019-11-27 16:30:53,775 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:30:53,777 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:30:53,777 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:30:53,777 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:30:53,792 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:30:53" (1/1) ... [2019-11-27 16:30:53,861 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:30:53" (1/1) ... [2019-11-27 16:30:53,943 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:30:53,944 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:30:53,946 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:30:53,946 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:30:53,964 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:30:53" (1/1) ... [2019-11-27 16:30:53,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:30:53" (1/1) ... [2019-11-27 16:30:53,982 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:30:53" (1/1) ... [2019-11-27 16:30:53,985 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:30:53" (1/1) ... [2019-11-27 16:30:54,024 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:30:53" (1/1) ... [2019-11-27 16:30:54,046 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:30:53" (1/1) ... [2019-11-27 16:30:54,062 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:30:53" (1/1) ... [2019-11-27 16:30:54,073 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:30:54,084 INFO L168 Benchmark]: Toolchain (without parser) took 2159.83 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 962.3 MB in the end (delta: -651.4 kB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:30:54,085 INFO L168 Benchmark]: CDTParser took 2.34 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 16:30:54,089 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1850.73 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 968.1 MB in the end (delta: -6.4 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. [2019-11-27 16:30:54,091 INFO L168 Benchmark]: Boogie Procedure Inliner took 167.09 ms. Allocated memory is still 1.0 GB. Free memory was 968.1 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. [2019-11-27 16:30:54,095 INFO L168 Benchmark]: Boogie Preprocessor took 134.71 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. [2019-11-27 16:30:54,117 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.34 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 1850.73 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 968.1 MB in the end (delta: -6.4 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 167.09 ms. Allocated memory is still 1.0 GB. Free memory was 968.1 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 134.71 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...