./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outl.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) 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/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outl.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4d95ac846195c923ba14460571f07f6424e0aa6b ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outl.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4d95ac846195c923ba14460571f07f6424e0aa6b ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 17:57:56,907 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:57:56,913 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:57:56,938 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:57:56,939 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:57:56,941 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:57:56,945 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:57:56,957 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:57:56,965 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:57:56,968 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:57:56,969 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:57:56,974 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:57:56,974 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:57:56,976 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:57:56,980 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:57:56,982 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:57:56,983 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:57:56,984 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:57:56,989 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:57:56,990 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:57:56,996 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:57:56,997 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:57:57,000 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:57:57,004 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:57:57,010 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:57:57,013 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:57:57,013 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:57:57,015 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:57:57,015 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:57:57,019 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:57:57,019 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:57:57,020 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:57:57,021 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:57:57,023 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:57:57,025 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:57:57,028 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:57:57,029 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:57:57,029 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:57:57,029 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:57:57,033 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:57:57,034 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:57:57,036 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-26 17:57:57,066 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:57:57,066 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:57:57,070 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:57:57,071 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:57:57,071 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:57:57,071 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:57:57,071 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:57:57,072 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 17:57:57,072 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:57:57,072 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:57:57,073 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:57:57,075 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 17:57:57,075 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 17:57:57,075 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 17:57:57,076 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:57:57,076 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 17:57:57,076 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:57:57,076 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:57:57,076 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:57:57,077 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:57:57,078 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:57:57,078 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:57:57,078 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:57:57,078 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:57:57,078 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:57:57,080 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:57:57,080 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:57:57,080 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 4d95ac846195c923ba14460571f07f6424e0aa6b [2019-11-26 17:57:57,541 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:57:57,559 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:57:57,564 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:57:57,568 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:57:57,570 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:57:57,571 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outl.i [2019-11-26 17:57:57,680 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab1f7f067/fb997a9dc9514e77840dff95383d5276/FLAG7b6402550 [2019-11-26 17:57:58,742 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:57:58,745 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outl.i [2019-11-26 17:57:58,795 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab1f7f067/fb997a9dc9514e77840dff95383d5276/FLAG7b6402550 [2019-11-26 17:57:59,207 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab1f7f067/fb997a9dc9514e77840dff95383d5276 [2019-11-26 17:57:59,211 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:57:59,212 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 17:57:59,223 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:57:59,223 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:57:59,226 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:57:59,230 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:57:59" (1/1) ... [2019-11-26 17:57:59,233 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@db3c047 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:57:59, skipping insertion in model container [2019-11-26 17:57:59,233 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:57:59" (1/1) ... [2019-11-26 17:57:59,245 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:57:59,365 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:57:59,699 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type spinlock_t [2019-11-26 17:57:59,702 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@31cf68cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:57:59, skipping insertion in model container [2019-11-26 17:57:59,703 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:57:59,703 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-26 17:57:59,722 INFO L168 Benchmark]: Toolchain (without parser) took 492.50 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 995.8 MB in the end (delta: -39.9 MB). Peak memory consumption was 27.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:57:59,722 INFO L168 Benchmark]: CDTParser took 1.28 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 17:57:59,724 INFO L168 Benchmark]: CACSL2BoogieTranslator took 480.22 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 995.8 MB in the end (delta: -39.9 MB). Peak memory consumption was 27.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:57:59,729 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.28 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 480.22 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 995.8 MB in the end (delta: -39.9 MB). Peak memory consumption was 27.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1489]: Unsupported Syntax Undefined type spinlock_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 17:58:02,404 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:58:02,410 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:58:02,426 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:58:02,427 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:58:02,435 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:58:02,437 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:58:02,449 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:58:02,456 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:58:02,460 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:58:02,461 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:58:02,465 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:58:02,466 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:58:02,471 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:58:02,473 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:58:02,474 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:58:02,476 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:58:02,477 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:58:02,481 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:58:02,486 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:58:02,492 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:58:02,498 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:58:02,499 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:58:02,503 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:58:02,505 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:58:02,508 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:58:02,508 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:58:02,510 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:58:02,510 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:58:02,511 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:58:02,513 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:58:02,514 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:58:02,514 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:58:02,517 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:58:02,519 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:58:02,519 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:58:02,520 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:58:02,520 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:58:02,522 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:58:02,522 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:58:02,525 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:58:02,525 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-26 17:58:02,556 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:58:02,556 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:58:02,558 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:58:02,558 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:58:02,558 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:58:02,559 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:58:02,560 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:58:02,560 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 17:58:02,560 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:58:02,560 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:58:02,563 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:58:02,564 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 17:58:02,564 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 17:58:02,564 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 17:58:02,565 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:58:02,565 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 17:58:02,565 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:58:02,565 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:58:02,565 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:58:02,566 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:58:02,566 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:58:02,566 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:58:02,567 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:58:02,568 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:58:02,568 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:58:02,568 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:58:02,568 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:58:02,570 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:58:02,570 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:58:02,570 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:58:02,571 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 4d95ac846195c923ba14460571f07f6424e0aa6b [2019-11-26 17:58:03,001 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:58:03,018 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:58:03,026 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:58:03,028 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:58:03,028 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:58:03,030 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outl.i [2019-11-26 17:58:03,135 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55ce73bb6/c10910362f62483187dfab8f9052169c/FLAG430098a01 [2019-11-26 17:58:04,189 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:58:04,190 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outl.i [2019-11-26 17:58:04,237 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55ce73bb6/c10910362f62483187dfab8f9052169c/FLAG430098a01 [2019-11-26 17:58:04,644 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55ce73bb6/c10910362f62483187dfab8f9052169c [2019-11-26 17:58:04,650 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:58:04,652 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 17:58:04,658 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:58:04,659 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:58:04,664 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:58:04,668 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:58:04" (1/1) ... [2019-11-26 17:58:04,673 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@db3c047 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:58:04, skipping insertion in model container [2019-11-26 17:58:04,673 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:58:04" (1/1) ... [2019-11-26 17:58:04,689 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:58:04,808 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:58:05,201 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type spinlock_t [2019-11-26 17:58:05,203 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@115d17b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:58:05, skipping insertion in model container [2019-11-26 17:58:05,203 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:58:05,204 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-26 17:58:05,221 INFO L168 Benchmark]: Toolchain (without parser) took 553.83 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 990.1 MB in the end (delta: -34.2 MB). Peak memory consumption was 27.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:58:05,225 INFO L168 Benchmark]: CDTParser took 1.12 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 17:58:05,227 INFO L168 Benchmark]: CACSL2BoogieTranslator took 545.37 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 990.1 MB in the end (delta: -34.2 MB). Peak memory consumption was 27.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:58:05,231 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.12 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 545.37 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 990.1 MB in the end (delta: -34.2 MB). Peak memory consumption was 27.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1489]: Unsupported Syntax Undefined type spinlock_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...