./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/safe013_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/safe013_tso.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 60a7ff3f23a200182bd6aab1491430b4bfb2dbb8 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/safe013_tso.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 60a7ff3f23a200182bd6aab1491430b4bfb2dbb8 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 21:33:25,944 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:33:25,951 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:33:25,972 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:33:25,973 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:33:25,975 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:33:25,978 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:33:26,008 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:33:26,010 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:33:26,015 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:33:26,020 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:33:26,024 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:33:26,025 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:33:26,031 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:33:26,036 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:33:26,041 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:33:26,043 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:33:26,048 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:33:26,053 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:33:26,061 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:33:26,069 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:33:26,074 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:33:26,077 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:33:26,084 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:33:26,091 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:33:26,091 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:33:26,092 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:33:26,094 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:33:26,094 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:33:26,097 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:33:26,098 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:33:26,099 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:33:26,100 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:33:26,104 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:33:26,108 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:33:26,109 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:33:26,110 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:33:26,111 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:33:26,113 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:33:26,115 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:33:26,119 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:33:26,123 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:33:26,161 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:33:26,163 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:33:26,168 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:33:26,169 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:33:26,169 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:33:26,171 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:33:26,171 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:33:26,172 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:33:26,172 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:33:26,174 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:33:26,175 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:33:26,176 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:33:26,176 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:33:26,177 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:33:26,177 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:33:26,179 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:33:26,179 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:33:26,179 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:33:26,180 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:33:26,180 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:33:26,182 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:33:26,182 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:33:26,182 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:33:26,183 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:33:26,183 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:33:26,185 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:33:26,185 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:33:26,185 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:33:26,186 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:33:26,187 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 -> 60a7ff3f23a200182bd6aab1491430b4bfb2dbb8 [2019-11-24 21:33:26,785 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:33:26,816 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:33:26,825 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:33:26,827 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:33:26,832 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:33:26,833 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe013_tso.opt.i [2019-11-24 21:33:26,986 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5dbb3ea0/1c029089a4bf437881790160fcd47a19/FLAGdca553e39 [2019-11-24 21:33:28,135 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:33:28,137 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe013_tso.opt.i [2019-11-24 21:33:28,177 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5dbb3ea0/1c029089a4bf437881790160fcd47a19/FLAGdca553e39 [2019-11-24 21:33:28,214 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5dbb3ea0/1c029089a4bf437881790160fcd47a19 [2019-11-24 21:33:28,221 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:33:28,223 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:33:28,233 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:33:28,234 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:33:28,241 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:33:28,244 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:33:28" (1/1) ... [2019-11-24 21:33:28,250 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6628c258 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:28, skipping insertion in model container [2019-11-24 21:33:28,250 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:33:28" (1/1) ... [2019-11-24 21:33:28,260 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:33:28,384 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:33:29,320 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:33:29,353 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:33:29,499 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:33:29,675 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:33:29,677 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:29 WrapperNode [2019-11-24 21:33:29,678 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:33:29,679 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:33:29,683 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:33:29,683 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:33:29,697 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:29" (1/1) ... [2019-11-24 21:33:29,752 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:29" (1/1) ... [2019-11-24 21:33:29,788 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:33:29,789 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:33:29,789 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:33:29,789 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:33:29,800 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:29" (1/1) ... [2019-11-24 21:33:29,800 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:29" (1/1) ... [2019-11-24 21:33:29,807 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:29" (1/1) ... [2019-11-24 21:33:29,807 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:29" (1/1) ... [2019-11-24 21:33:29,834 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:29" (1/1) ... [2019-11-24 21:33:29,837 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:29" (1/1) ... [2019-11-24 21:33:29,843 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:29" (1/1) ... [2019-11-24 21:33:29,858 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:33:29,880 INFO L168 Benchmark]: Toolchain (without parser) took 1639.72 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 960.9 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:33:29,884 INFO L168 Benchmark]: CDTParser took 0.80 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:33:29,886 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1444.87 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 966.6 MB in the end (delta: 777.7 kB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:33:29,890 INFO L168 Benchmark]: Boogie Procedure Inliner took 110.21 ms. Allocated memory is still 1.0 GB. Free memory was 966.6 MB in the beginning and 960.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:33:29,892 INFO L168 Benchmark]: Boogie Preprocessor took 69.45 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:33:29,901 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.80 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 1444.87 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 966.6 MB in the end (delta: 777.7 kB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 110.21 ms. Allocated memory is still 1.0 GB. Free memory was 966.6 MB in the beginning and 960.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 69.45 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 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 0.1.24-32f2683 [2019-11-24 21:33:33,673 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:33:33,680 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:33:33,707 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:33:33,710 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:33:33,723 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:33:33,729 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:33:33,748 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:33:33,750 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:33:33,753 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:33:33,759 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:33:33,762 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:33:33,765 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:33:33,769 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:33:33,772 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:33:33,779 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:33:33,781 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:33:33,786 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:33:33,791 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:33:33,800 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:33:33,804 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:33:33,813 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:33:33,816 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:33:33,818 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:33:33,827 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:33:33,829 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:33:33,829 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:33:33,833 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:33:33,835 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:33:33,838 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:33:33,839 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:33:33,840 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:33:33,845 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:33:33,846 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:33:33,848 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:33:33,850 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:33:33,853 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:33:33,854 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:33:33,854 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:33:33,856 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:33:33,858 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:33:33,861 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:33:33,898 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:33:33,901 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:33:33,905 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:33:33,905 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:33:33,907 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:33:33,907 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:33:33,907 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:33:33,908 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:33:33,908 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:33:33,910 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:33:33,911 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:33:33,911 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:33:33,912 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:33:33,912 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:33:33,915 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:33:33,915 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:33:33,915 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:33:33,916 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:33:33,916 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:33:33,916 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:33:33,917 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:33:33,917 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:33:33,917 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:33:33,920 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:33:33,920 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:33:33,920 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:33:33,921 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:33:33,921 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:33:33,921 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:33:33,922 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:33:33,923 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:33:33,925 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 -> 60a7ff3f23a200182bd6aab1491430b4bfb2dbb8 [2019-11-24 21:33:34,511 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:33:34,542 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:33:34,552 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:33:34,556 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:33:34,557 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:33:34,558 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe013_tso.opt.i [2019-11-24 21:33:34,726 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/169f768c5/9527ac8d545049c2bfd6d8e94115e742/FLAG3c0518083 [2019-11-24 21:33:35,999 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:33:36,000 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe013_tso.opt.i [2019-11-24 21:33:36,038 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/169f768c5/9527ac8d545049c2bfd6d8e94115e742/FLAG3c0518083 [2019-11-24 21:33:36,078 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/169f768c5/9527ac8d545049c2bfd6d8e94115e742 [2019-11-24 21:33:36,087 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:33:36,092 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:33:36,097 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:33:36,098 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:33:36,104 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:33:36,109 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:33:36" (1/1) ... [2019-11-24 21:33:36,114 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6628c258 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:36, skipping insertion in model container [2019-11-24 21:33:36,115 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:33:36" (1/1) ... [2019-11-24 21:33:36,134 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:33:36,238 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:33:37,297 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:33:37,336 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:33:37,468 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:33:37,640 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:33:37,645 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:37 WrapperNode [2019-11-24 21:33:37,645 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:33:37,646 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:33:37,646 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:33:37,648 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:33:37,669 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:37" (1/1) ... [2019-11-24 21:33:37,718 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:37" (1/1) ... [2019-11-24 21:33:37,777 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:33:37,778 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:33:37,778 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:33:37,779 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:33:37,789 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:37" (1/1) ... [2019-11-24 21:33:37,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:37" (1/1) ... [2019-11-24 21:33:37,795 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:37" (1/1) ... [2019-11-24 21:33:37,796 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:37" (1/1) ... [2019-11-24 21:33:37,825 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:37" (1/1) ... [2019-11-24 21:33:37,832 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:37" (1/1) ... [2019-11-24 21:33:37,840 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:33:37" (1/1) ... [2019-11-24 21:33:37,849 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:33:37,856 INFO L168 Benchmark]: Toolchain (without parser) took 1761.26 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 966.8 MB in the end (delta: 616.1 kB). Peak memory consumption was 681.6 kB. Max. memory is 12.5 GB. [2019-11-24 21:33:37,860 INFO L168 Benchmark]: CDTParser took 3.61 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:33:37,872 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1548.35 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 966.8 MB in the end (delta: 616.1 kB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:33:37,873 INFO L168 Benchmark]: Boogie Procedure Inliner took 131.84 ms. Allocated memory is still 1.0 GB. Free memory is still 966.8 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:33:37,876 INFO L168 Benchmark]: Boogie Preprocessor took 71.84 ms. Allocated memory is still 1.0 GB. Free memory is still 966.8 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:33:37,887 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.61 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 1548.35 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 966.8 MB in the end (delta: 616.1 kB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 131.84 ms. Allocated memory is still 1.0 GB. Free memory is still 966.8 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 71.84 ms. Allocated memory is still 1.0 GB. Free memory is still 966.8 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...