./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/rfi005_pso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/rfi005_pso.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cd63d6c6738f140e17fb0317ea302b84aa027dc5 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/rfi005_pso.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cd63d6c6738f140e17fb0317ea302b84aa027dc5 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 10:13:40,900 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:13:40,907 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:13:40,931 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:13:40,932 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:13:40,935 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:13:40,950 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:13:40,965 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:13:40,969 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:13:40,975 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:13:40,978 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:13:40,986 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:13:40,987 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:13:40,992 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:13:40,995 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:13:41,001 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:13:41,004 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:13:41,009 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:13:41,015 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:13:41,023 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:13:41,034 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:13:41,037 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:13:41,042 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:13:41,046 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:13:41,056 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:13:41,056 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:13:41,057 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:13:41,059 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:13:41,060 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:13:41,061 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:13:41,064 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:13:41,065 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:13:41,066 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:13:41,071 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:13:41,073 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:13:41,075 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:13:41,076 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:13:41,078 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:13:41,078 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:13:41,083 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:13:41,085 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:13:41,088 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 10:13:41,128 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:13:41,131 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:13:41,134 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:13:41,137 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:13:41,137 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:13:41,138 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:13:41,138 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 10:13:41,139 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:13:41,139 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 10:13:41,139 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:13:41,141 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:13:41,144 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:13:41,144 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:13:41,145 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 10:13:41,145 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:13:41,145 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:13:41,146 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:13:41,146 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:13:41,146 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:13:41,147 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:13:41,149 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:13:41,149 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:13:41,150 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:13:41,150 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:13:41,150 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:13:41,152 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:13:41,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:13:41,152 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:13:41,153 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 -> cd63d6c6738f140e17fb0317ea302b84aa027dc5 [2019-11-27 10:13:41,804 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:13:41,835 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:13:41,842 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:13:41,849 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:13:41,851 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:13:41,852 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/rfi005_pso.opt.i [2019-11-27 10:13:42,012 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfce821e2/8403655faa594d4c8e590228a1f9791b/FLAGafe7dee1b [2019-11-27 10:13:43,294 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:13:43,298 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/rfi005_pso.opt.i [2019-11-27 10:13:43,342 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfce821e2/8403655faa594d4c8e590228a1f9791b/FLAGafe7dee1b [2019-11-27 10:13:43,383 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfce821e2/8403655faa594d4c8e590228a1f9791b [2019-11-27 10:13:43,392 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:13:43,396 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:13:43,402 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:13:43,403 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:13:43,410 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:13:43,413 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:13:43" (1/1) ... [2019-11-27 10:13:43,425 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59933dc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:13:43, skipping insertion in model container [2019-11-27 10:13:43,426 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:13:43" (1/1) ... [2019-11-27 10:13:43,441 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:13:43,568 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:13:44,714 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:13:44,751 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:13:44,980 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:13:45,159 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:13:45,161 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:13:45 WrapperNode [2019-11-27 10:13:45,162 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:13:45,163 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:13:45,164 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:13:45,164 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:13:45,185 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:13:45" (1/1) ... [2019-11-27 10:13:45,260 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:13:45" (1/1) ... [2019-11-27 10:13:45,342 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:13:45,343 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:13:45,343 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:13:45,344 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:13:45,356 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:13:45" (1/1) ... [2019-11-27 10:13:45,357 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:13:45" (1/1) ... [2019-11-27 10:13:45,382 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:13:45" (1/1) ... [2019-11-27 10:13:45,383 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:13:45" (1/1) ... [2019-11-27 10:13:45,411 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:13:45" (1/1) ... [2019-11-27 10:13:45,423 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:13:45" (1/1) ... [2019-11-27 10:13:45,457 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:13:45" (1/1) ... [2019-11-27 10:13:45,470 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:13:45,482 INFO L168 Benchmark]: Toolchain (without parser) took 2078.70 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 956.6 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:13:45,487 INFO L168 Benchmark]: CDTParser took 1.56 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:13:45,491 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1760.03 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 962.3 MB in the end (delta: 5.1 MB). Peak memory consumption was 26.6 MB. Max. memory is 12.5 GB. [2019-11-27 10:13:45,492 INFO L168 Benchmark]: Boogie Procedure Inliner took 180.22 ms. Allocated memory is still 1.0 GB. Free memory was 962.3 MB in the beginning and 956.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:13:45,496 INFO L168 Benchmark]: Boogie Preprocessor took 127.45 ms. Allocated memory is still 1.0 GB. Free memory is still 956.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:13:45,504 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.56 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 1760.03 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 962.3 MB in the end (delta: 5.1 MB). Peak memory consumption was 26.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 180.22 ms. Allocated memory is still 1.0 GB. Free memory was 962.3 MB in the beginning and 956.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 127.45 ms. Allocated memory is still 1.0 GB. Free memory is still 956.6 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 10:13:49,337 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:13:49,343 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:13:49,366 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:13:49,368 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:13:49,370 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:13:49,385 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:13:49,401 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:13:49,406 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:13:49,410 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:13:49,414 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:13:49,419 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:13:49,420 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:13:49,426 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:13:49,430 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:13:49,433 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:13:49,439 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:13:49,442 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:13:49,447 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:13:49,458 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:13:49,465 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:13:49,471 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:13:49,474 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:13:49,479 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:13:49,486 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:13:49,486 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:13:49,487 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:13:49,491 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:13:49,492 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:13:49,493 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:13:49,495 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:13:49,496 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:13:49,498 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:13:49,502 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:13:49,504 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:13:49,507 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:13:49,508 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:13:49,509 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:13:49,509 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:13:49,513 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:13:49,517 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:13:49,518 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 10:13:49,560 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:13:49,560 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:13:49,563 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:13:49,565 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:13:49,565 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:13:49,566 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:13:49,566 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 10:13:49,567 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 10:13:49,569 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:13:49,569 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:13:49,570 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:13:49,571 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:13:49,571 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:13:49,572 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:13:49,572 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 10:13:49,575 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:13:49,575 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:13:49,576 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:13:49,576 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:13:49,576 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:13:49,577 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:13:49,577 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:13:49,577 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:13:49,580 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:13:49,580 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:13:49,581 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:13:49,581 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:13:49,581 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:13:49,582 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:13:49,582 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:13:49,586 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 -> cd63d6c6738f140e17fb0317ea302b84aa027dc5 [2019-11-27 10:13:50,229 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:13:50,258 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:13:50,267 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:13:50,273 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:13:50,276 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:13:50,278 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/rfi005_pso.opt.i [2019-11-27 10:13:50,435 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f421c19bd/a572fc32beb94676a760b6cb8f4f01bc/FLAG9148f9a4b [2019-11-27 10:13:51,709 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:13:51,711 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/rfi005_pso.opt.i [2019-11-27 10:13:51,763 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f421c19bd/a572fc32beb94676a760b6cb8f4f01bc/FLAG9148f9a4b [2019-11-27 10:13:51,806 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f421c19bd/a572fc32beb94676a760b6cb8f4f01bc [2019-11-27 10:13:51,817 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:13:51,822 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:13:51,826 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:13:51,827 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:13:51,833 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:13:51,837 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:13:51" (1/1) ... [2019-11-27 10:13:51,847 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59933dc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:13:51, skipping insertion in model container [2019-11-27 10:13:51,847 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:13:51" (1/1) ... [2019-11-27 10:13:51,866 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:13:51,994 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:13:53,159 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:13:53,210 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:13:53,426 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:13:53,618 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:13:53,620 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:13:53 WrapperNode [2019-11-27 10:13:53,620 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:13:53,622 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:13:53,623 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:13:53,623 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:13:53,647 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:13:53" (1/1) ... [2019-11-27 10:13:53,709 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:13:53" (1/1) ... [2019-11-27 10:13:53,787 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:13:53,787 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:13:53,788 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:13:53,788 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:13:53,801 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:13:53" (1/1) ... [2019-11-27 10:13:53,801 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:13:53" (1/1) ... [2019-11-27 10:13:53,831 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:13:53" (1/1) ... [2019-11-27 10:13:53,832 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:13:53" (1/1) ... [2019-11-27 10:13:53,871 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:13:53" (1/1) ... [2019-11-27 10:13:53,893 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:13:53" (1/1) ... [2019-11-27 10:13:53,918 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:13:53" (1/1) ... [2019-11-27 10:13:53,940 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:13:53,949 INFO L168 Benchmark]: Toolchain (without parser) took 2121.57 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 955.2 MB in the end (delta: 12.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 12.5 GB. [2019-11-27 10:13:53,953 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:13:53,956 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1795.53 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 966.7 MB in the end (delta: 717.4 kB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-27 10:13:53,959 INFO L168 Benchmark]: Boogie Procedure Inliner took 164.68 ms. Allocated memory is still 1.0 GB. Free memory was 966.7 MB in the beginning and 961.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:13:53,961 INFO L168 Benchmark]: Boogie Preprocessor took 153.29 ms. Allocated memory is still 1.0 GB. Free memory was 961.0 MB in the beginning and 955.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:13:53,973 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 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 1795.53 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 966.7 MB in the end (delta: 717.4 kB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 164.68 ms. Allocated memory is still 1.0 GB. Free memory was 966.7 MB in the beginning and 961.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 153.29 ms. Allocated memory is still 1.0 GB. Free memory was 961.0 MB in the beginning and 955.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...