./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix003_tso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/mix003_tso.oepc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 957932eb1d526e6d8778d28a684b5b910d90e05e ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_tso.oepc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 957932eb1d526e6d8778d28a684b5b910d90e05e ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:13:53,911 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:13:53,916 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:13:53,952 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:13:53,953 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:13:53,955 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:13:53,957 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:13:53,976 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:13:53,980 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:13:53,982 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:13:53,985 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:13:53,994 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:13:53,996 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:13:54,004 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:13:54,007 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:13:54,013 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:13:54,015 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:13:54,020 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:13:54,024 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:13:54,031 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:13:54,036 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:13:54,044 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:13:54,045 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:13:54,047 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:13:54,053 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:13:54,053 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:13:54,054 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:13:54,055 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:13:54,059 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:13:54,060 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:13:54,060 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:13:54,061 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:13:54,062 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:13:54,064 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:13:54,065 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:13:54,066 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:13:54,067 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:13:54,070 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:13:54,070 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:13:54,071 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:13:54,072 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:13:54,075 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 23:13:54,102 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:13:54,105 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:13:54,107 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:13:54,108 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:13:54,110 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:13:54,110 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:13:54,110 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:13:54,111 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:13:54,111 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:13:54,111 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:13:54,112 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:13:54,112 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:13:54,112 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:13:54,115 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:13:54,115 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:13:54,115 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:13:54,115 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:13:54,116 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:13:54,116 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:13:54,116 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:13:54,116 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:13:54,117 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:13:54,117 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:13:54,118 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:13:54,118 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:13:54,121 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:13:54,121 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:13:54,122 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:13:54,122 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 -> 957932eb1d526e6d8778d28a684b5b910d90e05e [2019-11-25 23:13:54,730 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:13:54,756 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:13:54,762 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:13:54,772 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:13:54,772 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:13:54,774 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix003_tso.oepc.i [2019-11-25 23:13:54,930 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b7f9ec676/991ea3667a504873a77a1cefd0d16488/FLAG14f34ee0b [2019-11-25 23:13:56,158 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:13:56,165 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix003_tso.oepc.i [2019-11-25 23:13:56,207 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b7f9ec676/991ea3667a504873a77a1cefd0d16488/FLAG14f34ee0b [2019-11-25 23:13:56,245 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b7f9ec676/991ea3667a504873a77a1cefd0d16488 [2019-11-25 23:13:56,254 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:13:56,258 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:13:56,263 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:13:56,264 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:13:56,272 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:13:56,275 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:13:56" (1/1) ... [2019-11-25 23:13:56,283 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 25.11 11:13:56, skipping insertion in model container [2019-11-25 23:13:56,284 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:13:56" (1/1) ... [2019-11-25 23:13:56,302 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:13:56,421 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:13:57,549 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:13:57,582 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:13:57,769 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:13:57,968 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:13:57,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:13:57 WrapperNode [2019-11-25 23:13:57,973 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:13:57,974 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:13:57,976 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:13:57,976 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:13:57,999 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:13:57" (1/1) ... [2019-11-25 23:13:58,074 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:13:57" (1/1) ... [2019-11-25 23:13:58,166 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:13:58,168 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:13:58,168 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:13:58,169 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:13:58,191 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:13:57" (1/1) ... [2019-11-25 23:13:58,193 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:13:57" (1/1) ... [2019-11-25 23:13:58,219 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:13:57" (1/1) ... [2019-11-25 23:13:58,226 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:13:57" (1/1) ... [2019-11-25 23:13:58,260 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:13:57" (1/1) ... [2019-11-25 23:13:58,273 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:13:57" (1/1) ... [2019-11-25 23:13:58,290 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:13:57" (1/1) ... [2019-11-25 23:13:58,304 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:13:58,319 INFO L168 Benchmark]: Toolchain (without parser) took 2055.39 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 955.3 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:13:58,320 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:13:58,325 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1710.33 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 961.0 MB in the end (delta: 650.7 kB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:13:58,327 INFO L168 Benchmark]: Boogie Procedure Inliner took 193.64 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. [2019-11-25 23:13:58,333 INFO L168 Benchmark]: Boogie Preprocessor took 139.54 ms. Allocated memory is still 1.0 GB. Free memory was 961.0 MB in the beginning and 955.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:13:58,343 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1710.33 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 961.0 MB in the end (delta: 650.7 kB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 193.64 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. * Boogie Preprocessor took 139.54 ms. Allocated memory is still 1.0 GB. Free memory was 961.0 MB in the beginning and 955.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:14:02,377 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:14:02,383 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:14:02,410 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:14:02,411 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:14:02,414 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:14:02,421 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:14:02,445 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:14:02,452 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:14:02,458 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:14:02,459 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:14:02,466 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:14:02,467 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:14:02,473 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:14:02,478 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:14:02,480 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:14:02,483 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:14:02,488 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:14:02,495 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:14:02,504 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:14:02,512 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:14:02,522 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:14:02,523 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:14:02,526 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:14:02,535 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:14:02,535 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:14:02,536 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:14:02,539 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:14:02,542 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:14:02,543 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:14:02,544 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:14:02,545 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:14:02,547 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:14:02,551 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:14:02,554 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:14:02,556 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:14:02,557 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:14:02,561 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:14:02,561 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:14:02,563 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:14:02,564 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:14:02,567 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 23:14:02,608 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:14:02,612 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:14:02,614 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:14:02,615 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:14:02,615 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:14:02,617 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:14:02,617 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:14:02,617 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:14:02,618 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:14:02,620 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:14:02,621 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:14:02,622 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:14:02,622 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:14:02,623 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:14:02,625 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:14:02,625 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:14:02,625 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:14:02,626 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:14:02,626 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:14:02,627 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:14:02,630 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:14:02,630 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:14:02,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:14:02,631 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:14:02,631 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:14:02,632 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:14:02,632 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:14:02,632 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:14:02,633 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:14:02,633 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:14:02,636 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 -> 957932eb1d526e6d8778d28a684b5b910d90e05e [2019-11-25 23:14:03,256 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:14:03,285 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:14:03,293 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:14:03,298 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:14:03,298 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:14:03,302 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix003_tso.oepc.i [2019-11-25 23:14:03,463 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ea28ed42/dfdf1fd19bd24f318d2b7a12b7fe5e37/FLAGe80cc2046 [2019-11-25 23:14:04,719 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:14:04,723 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix003_tso.oepc.i [2019-11-25 23:14:04,767 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ea28ed42/dfdf1fd19bd24f318d2b7a12b7fe5e37/FLAGe80cc2046 [2019-11-25 23:14:04,806 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ea28ed42/dfdf1fd19bd24f318d2b7a12b7fe5e37 [2019-11-25 23:14:04,814 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:14:04,818 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:14:04,824 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:14:04,824 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:14:04,832 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:14:04,836 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:14:04" (1/1) ... [2019-11-25 23:14:04,843 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 25.11 11:14:04, skipping insertion in model container [2019-11-25 23:14:04,844 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:14:04" (1/1) ... [2019-11-25 23:14:04,863 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:14:04,983 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:14:06,100 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:14:06,135 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:14:06,326 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:14:06,523 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:14:06,524 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:06 WrapperNode [2019-11-25 23:14:06,531 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:14:06,532 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:14:06,533 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:14:06,533 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:14:06,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:06" (1/1) ... [2019-11-25 23:14:06,618 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:06" (1/1) ... [2019-11-25 23:14:06,670 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:14:06,671 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:14:06,671 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:14:06,671 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:14:06,682 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:06" (1/1) ... [2019-11-25 23:14:06,682 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:06" (1/1) ... [2019-11-25 23:14:06,706 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:06" (1/1) ... [2019-11-25 23:14:06,707 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:06" (1/1) ... [2019-11-25 23:14:06,736 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:06" (1/1) ... [2019-11-25 23:14:06,753 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:06" (1/1) ... [2019-11-25 23:14:06,768 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:06" (1/1) ... [2019-11-25 23:14:06,780 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:14:06,789 INFO L168 Benchmark]: Toolchain (without parser) took 1967.09 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 6.6 MB. Max. memory is 12.5 GB. [2019-11-25 23:14:06,791 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:14:06,795 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1707.84 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: 772.9 kB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:14:06,797 INFO L168 Benchmark]: Boogie Procedure Inliner took 138.30 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. [2019-11-25 23:14:06,813 INFO L168 Benchmark]: Boogie Preprocessor took 111.96 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. [2019-11-25 23:14:06,826 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 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 1707.84 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: 772.9 kB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 138.30 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 111.96 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...