./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/safe000_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 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/safe000_rmo.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 a0713dc34a3f5fdd9efbb5e6a236ec54cecd1b96 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/safe000_rmo.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 a0713dc34a3f5fdd9efbb5e6a236ec54cecd1b96 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:25:18,189 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:25:18,192 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:25:18,222 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:25:18,223 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:25:18,225 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:25:18,237 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:25:18,253 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:25:18,261 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:25:18,265 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:25:18,270 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:25:18,275 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:25:18,277 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:25:18,283 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:25:18,287 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:25:18,293 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:25:18,295 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:25:18,300 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:25:18,305 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:25:18,315 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:25:18,323 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:25:18,330 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:25:18,331 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:25:18,335 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:25:18,342 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:25:18,342 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:25:18,344 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:25:18,348 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:25:18,350 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:25:18,351 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:25:18,353 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:25:18,354 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:25:18,356 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:25:18,359 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:25:18,362 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:25:18,363 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:25:18,364 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:25:18,365 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:25:18,368 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:25:18,369 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:25:18,370 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:25:18,371 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:25:18,412 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:25:18,413 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:25:18,417 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:25:18,419 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:25:18,419 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:25:18,420 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:25:18,422 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:25:18,422 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:25:18,422 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:25:18,423 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:25:18,424 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:25:18,427 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:25:18,427 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:25:18,428 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:25:18,428 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:25:18,428 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:25:18,429 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:25:18,429 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:25:18,429 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:25:18,430 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:25:18,433 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:25:18,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:25:18,434 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:25:18,434 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:25:18,434 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:25:18,434 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:25:18,435 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:25:18,435 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:25:18,435 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 -> a0713dc34a3f5fdd9efbb5e6a236ec54cecd1b96 [2019-11-26 17:25:19,022 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:25:19,053 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:25:19,056 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:25:19,060 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:25:19,064 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:25:19,065 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe000_rmo.opt.i [2019-11-26 17:25:19,219 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cdf2cc6b9/e1eba45eecf64f18a52791d392f1129a/FLAG5791e0e0b [2019-11-26 17:25:20,450 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:25:20,455 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe000_rmo.opt.i [2019-11-26 17:25:20,501 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cdf2cc6b9/e1eba45eecf64f18a52791d392f1129a/FLAG5791e0e0b [2019-11-26 17:25:20,993 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cdf2cc6b9/e1eba45eecf64f18a52791d392f1129a [2019-11-26 17:25:20,997 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:25:20,999 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:25:21,008 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:25:21,009 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:25:21,012 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:25:21,013 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:25:20" (1/1) ... [2019-11-26 17:25:21,018 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f9a9c64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:25:21, skipping insertion in model container [2019-11-26 17:25:21,018 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:25:20" (1/1) ... [2019-11-26 17:25:21,033 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:25:21,167 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:25:21,503 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:25:21,508 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1297b06e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:25:21, skipping insertion in model container [2019-11-26 17:25:21,508 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:25:21,509 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:25:21,516 INFO L168 Benchmark]: Toolchain (without parser) took 512.07 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 948.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:25:21,525 INFO L168 Benchmark]: CDTParser took 0.31 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. [2019-11-26 17:25:21,527 INFO L168 Benchmark]: CACSL2BoogieTranslator took 500.79 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 948.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:25:21,532 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 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 500.79 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 948.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 166]: Unsupported Syntax Undefined type __locale_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:25:25,335 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:25:25,337 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:25:25,361 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:25:25,362 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:25:25,378 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:25:25,385 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:25:25,399 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:25:25,405 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:25:25,408 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:25:25,412 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:25:25,415 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:25:25,419 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:25:25,423 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:25:25,426 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:25:25,429 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:25:25,435 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:25:25,437 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:25:25,442 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:25:25,450 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:25:25,458 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:25:25,462 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:25:25,468 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:25:25,471 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:25:25,478 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:25:25,481 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:25:25,481 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:25:25,483 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:25:25,486 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:25:25,488 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:25:25,491 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:25:25,492 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:25:25,493 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:25:25,497 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:25:25,498 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:25:25,501 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:25:25,502 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:25:25,502 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:25:25,503 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:25:25,507 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:25:25,510 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:25:25,513 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:25:25,551 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:25:25,556 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:25:25,559 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:25:25,559 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:25:25,560 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:25:25,560 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:25:25,560 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:25:25,561 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:25:25,562 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:25:25,562 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:25:25,563 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:25:25,565 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:25:25,565 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:25:25,566 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:25:25,566 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:25:25,566 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:25:25,568 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:25:25,568 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:25:25,568 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:25:25,569 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:25:25,569 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:25:25,570 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:25:25,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:25:25,573 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:25:25,573 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:25:25,573 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:25:25,574 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:25:25,574 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:25:25,574 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:25:25,575 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:25:25,576 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 -> a0713dc34a3f5fdd9efbb5e6a236ec54cecd1b96 [2019-11-26 17:25:26,104 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:25:26,136 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:25:26,142 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:25:26,153 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:25:26,153 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:25:26,158 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe000_rmo.opt.i [2019-11-26 17:25:26,306 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5af759c66/340e2321ab4740ec820203209955a17c/FLAGd359c7fdd [2019-11-26 17:25:27,583 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:25:27,585 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe000_rmo.opt.i [2019-11-26 17:25:27,632 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5af759c66/340e2321ab4740ec820203209955a17c/FLAGd359c7fdd [2019-11-26 17:25:28,112 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5af759c66/340e2321ab4740ec820203209955a17c [2019-11-26 17:25:28,117 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:25:28,120 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:25:28,134 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:25:28,134 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:25:28,140 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:25:28,141 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:25:28" (1/1) ... [2019-11-26 17:25:28,145 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 26.11 05:25:28, skipping insertion in model container [2019-11-26 17:25:28,145 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:25:28" (1/1) ... [2019-11-26 17:25:28,154 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:25:28,283 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:25:28,652 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:25:28,655 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3bd7ce14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:25:28, skipping insertion in model container [2019-11-26 17:25:28,655 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:25:28,658 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:25:28,667 INFO L168 Benchmark]: Toolchain (without parser) took 540.01 ms. Allocated memory is still 1.0 GB. Free memory was 967.4 MB in the beginning and 956.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:25:28,668 INFO L168 Benchmark]: CDTParser took 0.44 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. [2019-11-26 17:25:28,672 INFO L168 Benchmark]: CACSL2BoogieTranslator took 524.04 ms. Allocated memory is still 1.0 GB. Free memory was 967.4 MB in the beginning and 956.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:25:28,675 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44 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 524.04 ms. Allocated memory is still 1.0 GB. Free memory was 967.4 MB in the beginning and 956.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 166]: Unsupported Syntax Undefined type __locale_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...