./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix045_pso.oepc.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/mix045_pso.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 e1d857642f99b1ed062d29c4155124a1508adbda ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/mix045_pso.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 e1d857642f99b1ed062d29c4155124a1508adbda .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 21:30:20,954 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:30:20,959 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:30:20,979 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:30:20,981 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:30:20,989 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:30:20,991 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:30:21,005 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:30:21,009 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:30:21,012 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:30:21,014 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:30:21,016 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:30:21,017 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:30:21,020 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:30:21,021 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:30:21,025 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:30:21,027 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:30:21,029 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:30:21,036 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:30:21,040 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:30:21,050 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:30:21,056 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:30:21,058 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:30:21,059 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:30:21,065 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:30:21,066 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:30:21,068 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:30:21,069 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:30:21,070 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:30:21,071 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:30:21,073 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:30:21,074 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:30:21,074 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:30:21,076 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:30:21,079 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:30:21,079 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:30:21,080 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:30:21,080 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:30:21,082 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:30:21,083 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:30:21,085 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:30:21,087 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:30:21,116 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:30:21,118 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:30:21,120 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:30:21,122 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:30:21,122 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:30:21,125 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:30:21,125 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:30:21,125 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:30:21,126 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:30:21,126 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:30:21,127 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:30:21,127 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:30:21,127 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:30:21,128 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:30:21,128 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:30:21,128 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:30:21,128 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:30:21,128 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:30:21,129 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:30:21,132 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:30:21,132 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:30:21,132 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:30:21,132 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:30:21,133 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:30:21,133 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:30:21,133 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:30:21,133 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:30:21,133 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:30:21,134 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:30:21,134 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 -> e1d857642f99b1ed062d29c4155124a1508adbda [2019-11-24 21:30:21,612 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:30:21,630 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:30:21,636 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:30:21,638 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:30:21,640 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:30:21,643 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix045_pso.oepc.i [2019-11-24 21:30:21,758 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbce98695/909c5f95afe64c2d86414756c4a28120/FLAG9dc7e6301 [2019-11-24 21:30:22,643 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:30:22,645 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix045_pso.oepc.i [2019-11-24 21:30:22,677 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbce98695/909c5f95afe64c2d86414756c4a28120/FLAG9dc7e6301 [2019-11-24 21:30:22,799 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbce98695/909c5f95afe64c2d86414756c4a28120 [2019-11-24 21:30:22,805 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:30:22,809 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:30:22,811 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:30:22,814 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:30:22,821 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:30:22,822 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:30:22" (1/1) ... [2019-11-24 21:30:22,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ef5a3f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:22, skipping insertion in model container [2019-11-24 21:30:22,828 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:30:22" (1/1) ... [2019-11-24 21:30:22,842 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:30:22,923 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:30:23,707 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:30:23,731 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:30:23,861 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:30:23,993 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:30:23,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:23 WrapperNode [2019-11-24 21:30:23,995 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:30:24,001 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:30:24,001 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:30:24,001 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:30:24,010 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:23" (1/1) ... [2019-11-24 21:30:24,065 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:23" (1/1) ... [2019-11-24 21:30:24,111 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:30:24,112 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:30:24,112 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:30:24,112 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:30:24,122 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:23" (1/1) ... [2019-11-24 21:30:24,123 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:23" (1/1) ... [2019-11-24 21:30:24,143 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:23" (1/1) ... [2019-11-24 21:30:24,144 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:23" (1/1) ... [2019-11-24 21:30:24,160 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:23" (1/1) ... [2019-11-24 21:30:24,175 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:23" (1/1) ... [2019-11-24 21:30:24,185 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:23" (1/1) ... [2019-11-24 21:30:24,206 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:30:24,213 INFO L168 Benchmark]: Toolchain (without parser) took 1402.41 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 955.3 MB in the end (delta: 4.9 MB). Peak memory consumption was 5.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:30:24,220 INFO L168 Benchmark]: CDTParser took 0.88 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. [2019-11-24 21:30:24,222 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1184.42 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 961.0 MB in the end (delta: -789.7 kB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:30:24,222 INFO L168 Benchmark]: Boogie Procedure Inliner took 110.97 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. [2019-11-24 21:30:24,224 INFO L168 Benchmark]: Boogie Preprocessor took 94.75 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. [2019-11-24 21:30:24,229 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.88 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 1184.42 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 961.0 MB in the end (delta: -789.7 kB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 110.97 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 94.75 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 0.1.24-32f2683 [2019-11-24 21:30:27,006 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:30:27,008 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:30:27,032 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:30:27,033 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:30:27,041 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:30:27,043 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:30:27,056 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:30:27,064 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:30:27,067 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:30:27,070 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:30:27,074 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:30:27,077 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:30:27,079 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:30:27,081 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:30:27,083 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:30:27,087 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:30:27,089 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:30:27,092 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:30:27,098 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:30:27,103 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:30:27,111 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:30:27,112 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:30:27,114 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:30:27,120 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:30:27,121 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:30:27,121 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:30:27,125 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:30:27,125 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:30:27,126 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:30:27,129 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:30:27,130 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:30:27,130 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:30:27,131 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:30:27,134 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:30:27,134 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:30:27,135 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:30:27,136 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:30:27,136 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:30:27,137 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:30:27,140 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:30:27,141 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:30:27,168 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:30:27,170 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:30:27,174 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:30:27,174 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:30:27,175 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:30:27,175 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:30:27,175 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:30:27,175 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:30:27,175 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:30:27,176 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:30:27,177 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:30:27,178 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:30:27,178 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:30:27,178 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:30:27,178 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:30:27,180 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:30:27,180 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:30:27,180 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:30:27,180 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:30:27,181 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:30:27,181 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:30:27,183 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:30:27,183 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:30:27,183 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:30:27,183 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:30:27,184 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:30:27,184 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:30:27,184 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:30:27,184 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:30:27,184 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:30:27,185 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:30:27,188 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 -> e1d857642f99b1ed062d29c4155124a1508adbda [2019-11-24 21:30:27,681 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:30:27,700 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:30:27,707 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:30:27,708 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:30:27,713 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:30:27,713 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix045_pso.oepc.i [2019-11-24 21:30:27,819 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3eda0cd74/f078fedf48ec4162a346c8d7b08ddb1c/FLAGea465163b [2019-11-24 21:30:28,703 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:30:28,703 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix045_pso.oepc.i [2019-11-24 21:30:28,739 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3eda0cd74/f078fedf48ec4162a346c8d7b08ddb1c/FLAGea465163b [2019-11-24 21:30:28,860 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3eda0cd74/f078fedf48ec4162a346c8d7b08ddb1c [2019-11-24 21:30:28,863 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:30:28,865 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:30:28,876 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:30:28,876 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:30:28,879 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:30:28,880 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:30:28" (1/1) ... [2019-11-24 21:30:28,883 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@696fbcb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:28, skipping insertion in model container [2019-11-24 21:30:28,884 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:30:28" (1/1) ... [2019-11-24 21:30:28,890 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:30:28,986 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:30:29,753 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:30:29,775 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:30:29,908 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:30:30,030 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:30:30,030 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:30 WrapperNode [2019-11-24 21:30:30,031 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:30:30,032 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:30:30,032 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:30:30,033 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:30:30,040 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:30" (1/1) ... [2019-11-24 21:30:30,093 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:30" (1/1) ... [2019-11-24 21:30:30,127 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:30:30,128 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:30:30,128 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:30:30,128 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:30:30,137 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:30" (1/1) ... [2019-11-24 21:30:30,137 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:30" (1/1) ... [2019-11-24 21:30:30,157 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:30" (1/1) ... [2019-11-24 21:30:30,159 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:30" (1/1) ... [2019-11-24 21:30:30,182 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:30" (1/1) ... [2019-11-24 21:30:30,198 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:30" (1/1) ... [2019-11-24 21:30:30,204 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:30" (1/1) ... [2019-11-24 21:30:30,216 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:30:30,225 INFO L168 Benchmark]: Toolchain (without parser) took 1353.85 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 955.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:30:30,230 INFO L168 Benchmark]: CDTParser took 0.21 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 21:30:30,233 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1155.47 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 961.0 MB in the end (delta: 4.9 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:30:30,244 INFO L168 Benchmark]: Boogie Procedure Inliner took 96.13 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. [2019-11-24 21:30:30,245 INFO L168 Benchmark]: Boogie Preprocessor took 88.72 ms. Allocated memory is still 1.0 GB. Free memory is still 955.3 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:30:30,248 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 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 1155.47 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 961.0 MB in the end (delta: 4.9 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 96.13 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. * Boogie Preprocessor took 88.72 ms. Allocated memory is still 1.0 GB. Free memory is still 955.3 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...