./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-races/race-2_2-container_of.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/ldv-races/race-2_2-container_of.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 7891d32a0b76a0b14750c5080badfe75ad399663 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/ldv-races/race-2_2-container_of.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 7891d32a0b76a0b14750c5080badfe75ad399663 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:28:00,428 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:28:00,438 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:28:00,475 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:28:00,477 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:28:00,479 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:28:00,490 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:28:00,510 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:28:00,513 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:28:00,521 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:28:00,523 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:28:00,525 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:28:00,528 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:28:00,535 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:28:00,537 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:28:00,542 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:28:00,548 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:28:00,551 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:28:00,557 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:28:00,568 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:28:00,576 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:28:00,579 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:28:00,587 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:28:00,589 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:28:00,596 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:28:00,599 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:28:00,599 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:28:00,602 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:28:00,604 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:28:00,605 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:28:00,608 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:28:00,609 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:28:00,611 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:28:00,615 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:28:00,619 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:28:00,620 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:28:00,621 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:28:00,625 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:28:00,625 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:28:00,629 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:28:00,631 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:28:00,634 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:28:00,680 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:28:00,682 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:28:00,688 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:28:00,689 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:28:00,689 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:28:00,689 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:28:00,690 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:28:00,692 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:28:00,692 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:28:00,692 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:28:00,694 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:28:00,694 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:28:00,697 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:28:00,698 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:28:00,698 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:28:00,698 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:28:00,699 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:28:00,699 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:28:00,702 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:28:00,702 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:28:00,703 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:28:00,703 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:28:00,703 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:28:00,704 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:28:00,704 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:28:00,704 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:28:00,704 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:28:00,707 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:28:00,707 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 -> 7891d32a0b76a0b14750c5080badfe75ad399663 [2019-11-26 17:28:01,293 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:28:01,320 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:28:01,328 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:28:01,336 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:28:01,340 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:28:01,342 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-races/race-2_2-container_of.i [2019-11-26 17:28:01,494 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08c8f282a/13059bcd84f946f0aa4cc5e1a9a29f37/FLAGd4dfb4f3c [2019-11-26 17:28:02,808 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:28:02,812 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-races/race-2_2-container_of.i [2019-11-26 17:28:02,868 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08c8f282a/13059bcd84f946f0aa4cc5e1a9a29f37/FLAGd4dfb4f3c [2019-11-26 17:28:02,906 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08c8f282a/13059bcd84f946f0aa4cc5e1a9a29f37 [2019-11-26 17:28:02,914 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:28:02,920 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:28:02,921 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:28:02,922 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:28:02,928 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:28:02,933 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:28:02" (1/1) ... [2019-11-26 17:28:02,940 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2952a928 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:28:02, skipping insertion in model container [2019-11-26 17:28:02,940 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:28:02" (1/1) ... [2019-11-26 17:28:02,960 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:28:03,084 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:28:03,445 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:28:03,447 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7ace1b6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:28:03, skipping insertion in model container [2019-11-26 17:28:03,447 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:28:03,448 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:28:03,458 INFO L168 Benchmark]: Toolchain (without parser) took 536.10 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:28:03,459 INFO L168 Benchmark]: CDTParser took 0.37 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 17:28:03,461 INFO L168 Benchmark]: CACSL2BoogieTranslator took 526.18 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:28:03,465 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 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 526.18 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 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: 149]: 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 17:28:07,378 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:28:07,383 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:28:07,419 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:28:07,420 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:28:07,423 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:28:07,428 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:28:07,446 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:28:07,449 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:28:07,455 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:28:07,458 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:28:07,463 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:28:07,465 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:28:07,470 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:28:07,475 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:28:07,482 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:28:07,483 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:28:07,490 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:28:07,494 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:28:07,503 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:28:07,509 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:28:07,515 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:28:07,519 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:28:07,523 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:28:07,531 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:28:07,534 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:28:07,534 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:28:07,536 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:28:07,537 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:28:07,538 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:28:07,541 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:28:07,542 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:28:07,544 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:28:07,549 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:28:07,551 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:28:07,552 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:28:07,556 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:28:07,557 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:28:07,557 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:28:07,561 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:28:07,563 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:28:07,566 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:28:07,608 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:28:07,610 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:28:07,615 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:28:07,618 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:28:07,618 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:28:07,619 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:28:07,619 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:28:07,619 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:28:07,620 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:28:07,620 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:28:07,624 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:28:07,624 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:28:07,625 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:28:07,625 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:28:07,626 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:28:07,626 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:28:07,626 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:28:07,627 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:28:07,627 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:28:07,629 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:28:07,629 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:28:07,629 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:28:07,630 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:28:07,632 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:28:07,632 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:28:07,633 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:28:07,633 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:28:07,633 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:28:07,634 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:28:07,635 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:28:07,636 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7891d32a0b76a0b14750c5080badfe75ad399663 [2019-11-26 17:28:08,202 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:28:08,234 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:28:08,241 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:28:08,244 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:28:08,248 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:28:08,250 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-races/race-2_2-container_of.i [2019-11-26 17:28:08,403 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c34979c16/62840fc5f0d1489b87e03b63620bba73/FLAG5cf8cf750 [2019-11-26 17:28:09,746 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:28:09,749 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-races/race-2_2-container_of.i [2019-11-26 17:28:09,812 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c34979c16/62840fc5f0d1489b87e03b63620bba73/FLAG5cf8cf750 [2019-11-26 17:28:09,833 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c34979c16/62840fc5f0d1489b87e03b63620bba73 [2019-11-26 17:28:09,841 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:28:09,843 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:28:09,860 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:28:09,861 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:28:09,867 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:28:09,872 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:28:09" (1/1) ... [2019-11-26 17:28:09,879 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35365046 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:28:09, skipping insertion in model container [2019-11-26 17:28:09,879 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:28:09" (1/1) ... [2019-11-26 17:28:09,897 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:28:10,041 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:28:10,406 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:28:10,412 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@56f3784a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:28:10, skipping insertion in model container [2019-11-26 17:28:10,412 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:28:10,414 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:28:10,422 INFO L168 Benchmark]: Toolchain (without parser) took 573.13 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 944.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:28:10,426 INFO L168 Benchmark]: CDTParser took 0.38 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 17:28:10,427 INFO L168 Benchmark]: CACSL2BoogieTranslator took 553.34 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 944.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:28:10,432 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 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 553.34 ms. Allocated memory is still 1.0 GB. Free memory was 956.0 MB in the beginning and 944.5 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: 149]: Unsupported Syntax Undefined type __locale_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...