./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/safe028_tso.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/safe028_tso.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ee305458a74cec4b02924e349c52932e4096d640 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/safe028_tso.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ee305458a74cec4b02924e349c52932e4096d640 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:27:04,836 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:27:04,842 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:27:04,864 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:27:04,865 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:27:04,868 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:27:04,871 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:27:04,899 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:27:04,902 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:27:04,908 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:27:04,911 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:27:04,918 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:27:04,920 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:27:04,924 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:27:04,927 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:27:04,931 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:27:04,935 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:27:04,938 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:27:04,945 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:27:04,954 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:27:04,962 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:27:04,966 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:27:04,967 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:27:04,969 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:27:04,977 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:27:04,977 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:27:04,980 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:27:04,982 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:27:04,982 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:27:04,984 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:27:04,987 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:27:04,988 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:27:04,989 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:27:04,993 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:27:04,995 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:27:04,997 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:27:04,998 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:27:05,000 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:27:05,000 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:27:05,001 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:27:05,005 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:27:05,006 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:27:05,046 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:27:05,047 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:27:05,053 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:27:05,053 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:27:05,053 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:27:05,054 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:27:05,054 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:27:05,054 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:27:05,055 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:27:05,055 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:27:05,058 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:27:05,058 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:27:05,059 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:27:05,059 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:27:05,060 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:27:05,062 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:27:05,062 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:27:05,062 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:27:05,063 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:27:05,063 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:27:05,063 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:27:05,064 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:27:05,065 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:27:05,065 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:27:05,068 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:27:05,069 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:27:05,069 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:27:05,069 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:27:05,070 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 -> ee305458a74cec4b02924e349c52932e4096d640 [2019-11-26 17:27:05,617 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:27:05,645 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:27:05,653 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:27:05,655 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:27:05,659 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:27:05,660 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe028_tso.opt.i [2019-11-26 17:27:05,819 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f84781219/b024446c170248658f4a2b674104f8bf/FLAG8a69e5e77 [2019-11-26 17:27:07,023 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:27:07,026 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe028_tso.opt.i [2019-11-26 17:27:07,062 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f84781219/b024446c170248658f4a2b674104f8bf/FLAG8a69e5e77 [2019-11-26 17:27:07,098 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f84781219/b024446c170248658f4a2b674104f8bf [2019-11-26 17:27:07,106 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:27:07,109 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:27:07,115 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:27:07,116 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:27:07,124 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:27:07,126 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:27:07" (1/1) ... [2019-11-26 17:27:07,132 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4893e87b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:27:07, skipping insertion in model container [2019-11-26 17:27:07,133 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:27:07" (1/1) ... [2019-11-26 17:27:07,151 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:27:07,255 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:27:07,622 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:27:07,623 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@50ca2671 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:27:07, skipping insertion in model container [2019-11-26 17:27:07,625 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:27:07,626 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:27:07,632 INFO L168 Benchmark]: Toolchain (without parser) took 519.74 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 17:27:07,635 INFO L168 Benchmark]: CDTParser took 0.32 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 17:27:07,640 INFO L168 Benchmark]: CACSL2BoogieTranslator took 510.32 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 17:27:07,646 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 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 510.32 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: 165]: 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 17:27:11,455 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:27:11,461 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:27:11,495 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:27:11,496 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:27:11,499 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:27:11,504 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:27:11,520 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:27:11,524 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:27:11,531 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:27:11,532 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:27:11,538 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:27:11,540 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:27:11,545 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:27:11,549 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:27:11,554 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:27:11,556 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:27:11,562 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:27:11,565 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:27:11,574 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:27:11,580 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:27:11,588 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:27:11,592 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:27:11,594 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:27:11,605 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:27:11,608 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:27:11,608 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:27:11,610 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:27:11,611 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:27:11,614 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:27:11,616 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:27:11,617 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:27:11,619 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:27:11,622 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:27:11,626 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:27:11,627 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:27:11,628 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:27:11,629 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:27:11,632 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:27:11,633 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:27:11,635 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:27:11,636 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:27:11,675 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:27:11,676 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:27:11,681 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:27:11,684 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:27:11,684 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:27:11,685 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:27:11,685 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:27:11,685 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:27:11,686 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:27:11,686 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:27:11,687 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:27:11,690 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:27:11,690 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:27:11,691 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:27:11,691 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:27:11,691 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:27:11,692 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:27:11,692 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:27:11,692 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:27:11,696 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:27:11,696 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:27:11,696 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:27:11,697 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:27:11,697 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:27:11,697 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:27:11,698 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:27:11,698 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:27:11,698 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:27:11,699 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:27:11,699 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:27:11,703 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 -> ee305458a74cec4b02924e349c52932e4096d640 [2019-11-26 17:27:12,284 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:27:12,313 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:27:12,323 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:27:12,328 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:27:12,328 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:27:12,330 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe028_tso.opt.i [2019-11-26 17:27:12,489 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ebf2ab4a/8d368cca5aa24f62850efb5626ffa2df/FLAG5cde789ed [2019-11-26 17:27:13,600 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:27:13,604 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe028_tso.opt.i [2019-11-26 17:27:13,628 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ebf2ab4a/8d368cca5aa24f62850efb5626ffa2df/FLAG5cde789ed [2019-11-26 17:27:13,658 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ebf2ab4a/8d368cca5aa24f62850efb5626ffa2df [2019-11-26 17:27:13,665 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:27:13,668 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:27:13,673 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:27:13,673 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:27:13,676 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:27:13,680 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:27:13" (1/1) ... [2019-11-26 17:27:13,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29715357 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:27:13, skipping insertion in model container [2019-11-26 17:27:13,686 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:27:13" (1/1) ... [2019-11-26 17:27:13,707 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:27:13,819 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:27:14,151 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:27:14,152 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@739bb143 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:27:14, skipping insertion in model container [2019-11-26 17:27:14,152 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:27:14,153 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:27:14,172 INFO L168 Benchmark]: Toolchain (without parser) took 487.44 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 17:27:14,173 INFO L168 Benchmark]: CDTParser took 2.72 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 17:27:14,176 INFO L168 Benchmark]: CACSL2BoogieTranslator took 480.66 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 17:27:14,183 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.72 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 480.66 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: 165]: Unsupported Syntax Undefined type __locale_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...