./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix010_pso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 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/mix010_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 0022434ac636950e369a1f65bbc780d7b71e39a3 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/mix010_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 0022434ac636950e369a1f65bbc780d7b71e39a3 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 10:09:25,134 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:09:25,139 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:09:25,162 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:09:25,164 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:09:25,166 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:09:25,170 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:09:25,182 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:09:25,186 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:09:25,191 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:09:25,193 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:09:25,198 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:09:25,198 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:09:25,201 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:09:25,203 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:09:25,204 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:09:25,207 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:09:25,207 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:09:25,211 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:09:25,217 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:09:25,222 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:09:25,228 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:09:25,232 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:09:25,233 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:09:25,239 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:09:25,241 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:09:25,241 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:09:25,243 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:09:25,244 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:09:25,245 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:09:25,246 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:09:25,246 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:09:25,249 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:09:25,250 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:09:25,254 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:09:25,255 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:09:25,256 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:09:25,256 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:09:25,256 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:09:25,257 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:09:25,260 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:09:25,261 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 10:09:25,287 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:09:25,290 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:09:25,292 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:09:25,295 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:09:25,295 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:09:25,295 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:09:25,296 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 10:09:25,296 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:09:25,296 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 10:09:25,296 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:09:25,297 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:09:25,297 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:09:25,298 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:09:25,298 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 10:09:25,298 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:09:25,300 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:09:25,300 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:09:25,300 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:09:25,300 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:09:25,301 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:09:25,301 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:09:25,301 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:09:25,303 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:09:25,303 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:09:25,303 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:09:25,304 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:09:25,304 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:09:25,304 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:09:25,304 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 -> 0022434ac636950e369a1f65bbc780d7b71e39a3 [2019-11-27 10:09:25,783 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:09:25,799 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:09:25,806 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:09:25,812 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:09:25,813 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:09:25,814 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix010_pso.opt.i [2019-11-27 10:09:25,916 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5b16b993/72fdd8beb74047bb9e3f2b24bd117539/FLAGccc9efe99 [2019-11-27 10:09:26,771 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:09:26,773 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix010_pso.opt.i [2019-11-27 10:09:26,810 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5b16b993/72fdd8beb74047bb9e3f2b24bd117539/FLAGccc9efe99 [2019-11-27 10:09:26,940 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5b16b993/72fdd8beb74047bb9e3f2b24bd117539 [2019-11-27 10:09:26,946 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:09:26,948 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:09:26,955 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:09:26,955 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:09:26,958 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:09:26,959 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:09:26" (1/1) ... [2019-11-27 10:09:26,961 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36c7b1f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:26, skipping insertion in model container [2019-11-27 10:09:26,961 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:09:26" (1/1) ... [2019-11-27 10:09:26,973 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:09:27,070 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:09:27,845 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:09:27,871 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:09:27,995 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:09:28,112 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:09:28,113 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:28 WrapperNode [2019-11-27 10:09:28,113 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:09:28,114 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:09:28,114 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:09:28,115 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:09:28,122 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:28" (1/1) ... [2019-11-27 10:09:28,168 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:28" (1/1) ... [2019-11-27 10:09:28,221 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:09:28,222 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:09:28,223 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:09:28,223 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:09:28,232 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:28" (1/1) ... [2019-11-27 10:09:28,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:28" (1/1) ... [2019-11-27 10:09:28,250 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:28" (1/1) ... [2019-11-27 10:09:28,256 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:28" (1/1) ... [2019-11-27 10:09:28,280 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:28" (1/1) ... [2019-11-27 10:09:28,289 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:28" (1/1) ... [2019-11-27 10:09:28,294 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:28" (1/1) ... [2019-11-27 10:09:28,323 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:09:28,327 INFO L168 Benchmark]: Toolchain (without parser) took 1377.70 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 961.0 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:09:28,330 INFO L168 Benchmark]: CDTParser took 0.22 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. [2019-11-27 10:09:28,334 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1159.33 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 966.7 MB in the end (delta: 695.4 kB). Peak memory consumption was 26.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:09:28,336 INFO L168 Benchmark]: Boogie Procedure Inliner took 107.49 ms. Allocated memory is still 1.0 GB. Free memory was 966.7 MB in the beginning and 961.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:09:28,340 INFO L168 Benchmark]: Boogie Preprocessor took 101.54 ms. Allocated memory is still 1.0 GB. Free memory is still 961.0 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:09:28,344 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 1159.33 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 966.7 MB in the end (delta: 695.4 kB). Peak memory consumption was 26.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 107.49 ms. Allocated memory is still 1.0 GB. Free memory was 966.7 MB in the beginning and 961.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 101.54 ms. Allocated memory is still 1.0 GB. Free memory is still 961.0 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... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 10:09:31,109 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:09:31,111 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:09:31,126 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:09:31,128 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:09:31,145 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:09:31,146 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:09:31,157 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:09:31,163 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:09:31,168 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:09:31,169 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:09:31,173 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:09:31,176 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:09:31,178 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:09:31,179 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:09:31,182 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:09:31,185 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:09:31,185 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:09:31,189 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:09:31,195 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:09:31,200 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:09:31,206 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:09:31,210 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:09:31,212 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:09:31,217 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:09:31,218 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:09:31,218 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:09:31,221 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:09:31,222 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:09:31,223 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:09:31,223 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:09:31,227 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:09:31,228 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:09:31,229 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:09:31,230 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:09:31,230 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:09:31,232 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:09:31,232 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:09:31,233 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:09:31,233 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:09:31,236 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:09:31,237 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 10:09:31,267 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:09:31,267 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:09:31,269 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:09:31,270 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:09:31,270 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:09:31,270 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:09:31,270 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 10:09:31,270 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 10:09:31,273 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:09:31,273 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:09:31,274 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:09:31,274 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:09:31,274 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:09:31,275 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:09:31,275 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 10:09:31,275 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:09:31,275 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:09:31,276 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:09:31,276 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:09:31,278 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:09:31,278 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:09:31,278 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:09:31,278 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:09:31,279 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:09:31,279 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:09:31,279 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:09:31,281 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:09:31,281 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:09:31,281 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:09:31,281 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:09:31,282 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 -> 0022434ac636950e369a1f65bbc780d7b71e39a3 [2019-11-27 10:09:31,747 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:09:31,764 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:09:31,769 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:09:31,774 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:09:31,774 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:09:31,778 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix010_pso.opt.i [2019-11-27 10:09:31,876 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/239e71dfd/4986d10f4e6f49a9aa21bbda3c038aa3/FLAG1e8f90f6a [2019-11-27 10:09:32,729 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:09:32,733 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix010_pso.opt.i [2019-11-27 10:09:32,761 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/239e71dfd/4986d10f4e6f49a9aa21bbda3c038aa3/FLAG1e8f90f6a [2019-11-27 10:09:32,893 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/239e71dfd/4986d10f4e6f49a9aa21bbda3c038aa3 [2019-11-27 10:09:32,901 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:09:32,902 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:09:32,907 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:09:32,907 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:09:32,910 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:09:32,914 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:09:32" (1/1) ... [2019-11-27 10:09:32,920 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36c7b1f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:32, skipping insertion in model container [2019-11-27 10:09:32,921 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:09:32" (1/1) ... [2019-11-27 10:09:32,933 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:09:33,015 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:09:33,758 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:09:33,800 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:09:33,944 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:09:34,086 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:09:34,090 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:34 WrapperNode [2019-11-27 10:09:34,090 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:09:34,091 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:09:34,091 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:09:34,094 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:09:34,110 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:34" (1/1) ... [2019-11-27 10:09:34,172 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:34" (1/1) ... [2019-11-27 10:09:34,234 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:09:34,235 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:09:34,235 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:09:34,236 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:09:34,243 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:34" (1/1) ... [2019-11-27 10:09:34,244 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:34" (1/1) ... [2019-11-27 10:09:34,256 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:34" (1/1) ... [2019-11-27 10:09:34,257 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:34" (1/1) ... [2019-11-27 10:09:34,283 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:34" (1/1) ... [2019-11-27 10:09:34,298 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:34" (1/1) ... [2019-11-27 10:09:34,307 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:34" (1/1) ... [2019-11-27 10:09:34,318 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:09:34,328 INFO L168 Benchmark]: Toolchain (without parser) took 1418.16 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: 729.2 kB). Peak memory consumption was 794.8 kB. Max. memory is 12.5 GB. [2019-11-27 10:09:34,331 INFO L168 Benchmark]: CDTParser took 0.28 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 10:09:34,340 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1183.81 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 966.7 MB in the end (delta: -5.0 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-27 10:09:34,344 INFO L168 Benchmark]: Boogie Procedure Inliner took 144.02 ms. Allocated memory is still 1.0 GB. Free memory was 966.7 MB in the beginning and 961.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:09:34,345 INFO L168 Benchmark]: Boogie Preprocessor took 83.38 ms. Allocated memory is still 1.0 GB. Free memory is still 961.0 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:09:34,348 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 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 1183.81 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 966.7 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 144.02 ms. Allocated memory is still 1.0 GB. Free memory was 966.7 MB in the beginning and 961.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 83.38 ms. Allocated memory is still 1.0 GB. Free memory is still 961.0 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...