./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/pthread-memsafety/fillarray1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 509859d6 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/pthread-memsafety/fillarray1.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 cfe359172ad2672387c82471e6d5c8b8ec22ae94 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/pthread-memsafety/fillarray1.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 cfe359172ad2672387c82471e6d5c8b8ec22ae94 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 17:46:18,333 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:46:18,335 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:46:18,353 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:46:18,354 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:46:18,356 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:46:18,358 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:46:18,378 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:46:18,379 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:46:18,384 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:46:18,385 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:46:18,390 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:46:18,391 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:46:18,396 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:46:18,397 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:46:18,402 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:46:18,404 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:46:18,407 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:46:18,412 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:46:18,418 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:46:18,425 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:46:18,429 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:46:18,432 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:46:18,434 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:46:18,440 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:46:18,441 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:46:18,441 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:46:18,445 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:46:18,445 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:46:18,446 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:46:18,449 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:46:18,450 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:46:18,450 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:46:18,451 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:46:18,454 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:46:18,455 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:46:18,456 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:46:18,457 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:46:18,457 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:46:18,458 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:46:18,462 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:46:18,463 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-27 17:46:18,490 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:46:18,490 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:46:18,493 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:46:18,496 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:46:18,496 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:46:18,496 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:46:18,496 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 17:46:18,497 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 17:46:18,497 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:46:18,497 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 17:46:18,498 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:46:18,498 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 17:46:18,501 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 17:46:18,501 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 17:46:18,502 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:46:18,502 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 17:46:18,502 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 17:46:18,502 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:46:18,502 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:46:18,503 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:46:18,503 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:46:18,503 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:46:18,503 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:46:18,503 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:46:18,504 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:46:18,507 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:46:18,507 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:46:18,507 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 -> cfe359172ad2672387c82471e6d5c8b8ec22ae94 [2019-11-27 17:46:18,967 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:46:18,987 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:46:18,993 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:46:18,995 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:46:18,997 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:46:18,998 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-memsafety/fillarray1.i [2019-11-27 17:46:19,106 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e41e33b78/deef2820c22a44b5ab73ed1ebbe58b82/FLAGed3a39f39 [2019-11-27 17:46:20,015 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:46:20,016 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-memsafety/fillarray1.i [2019-11-27 17:46:20,044 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e41e33b78/deef2820c22a44b5ab73ed1ebbe58b82/FLAGed3a39f39 [2019-11-27 17:46:20,135 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e41e33b78/deef2820c22a44b5ab73ed1ebbe58b82 [2019-11-27 17:46:20,142 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:46:20,148 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 17:46:20,150 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:46:20,150 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:46:20,152 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:46:20,157 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:46:20" (1/1) ... [2019-11-27 17:46:20,164 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7476f227 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:46:20, skipping insertion in model container [2019-11-27 17:46:20,165 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:46:20" (1/1) ... [2019-11-27 17:46:20,178 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:46:20,258 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:46:21,090 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:46:21,116 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-27 17:46:21,117 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@536fa9d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:46:21, skipping insertion in model container [2019-11-27 17:46:21,117 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:46:21,118 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-27 17:46:21,126 INFO L168 Benchmark]: Toolchain (without parser) took 977.42 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 989.4 MB in the end (delta: -29.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:46:21,127 INFO L168 Benchmark]: CDTParser took 1.37 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. [2019-11-27 17:46:21,129 INFO L168 Benchmark]: CACSL2BoogieTranslator took 968.19 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 989.4 MB in the end (delta: -29.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:46:21,134 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.37 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 968.19 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 989.4 MB in the end (delta: -29.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1044]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 17:46:23,821 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:46:23,823 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:46:23,845 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:46:23,846 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:46:23,851 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:46:23,855 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:46:23,867 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:46:23,875 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:46:23,878 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:46:23,879 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:46:23,885 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:46:23,885 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:46:23,887 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:46:23,889 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:46:23,892 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:46:23,893 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:46:23,896 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:46:23,898 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:46:23,904 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:46:23,910 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:46:23,915 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:46:23,916 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:46:23,920 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:46:23,925 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:46:23,925 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:46:23,925 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:46:23,929 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:46:23,929 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:46:23,930 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:46:23,930 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:46:23,933 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:46:23,934 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:46:23,935 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:46:23,938 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:46:23,938 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:46:23,939 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:46:23,940 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:46:23,940 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:46:23,943 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:46:23,945 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:46:23,946 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-27 17:46:23,975 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:46:23,975 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:46:23,980 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:46:23,980 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:46:23,980 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:46:23,981 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:46:23,981 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 17:46:23,981 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 17:46:23,981 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:46:23,981 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 17:46:23,982 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:46:23,983 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 17:46:23,984 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 17:46:23,984 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 17:46:23,984 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:46:23,985 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 17:46:23,986 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:46:23,986 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:46:23,986 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 17:46:23,986 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:46:23,987 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:46:23,990 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:46:23,990 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:46:23,990 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:46:23,990 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:46:23,991 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:46:23,991 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:46:23,991 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:46:23,991 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:46:23,991 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:46:23,993 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 -> cfe359172ad2672387c82471e6d5c8b8ec22ae94 [2019-11-27 17:46:24,446 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:46:24,462 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:46:24,465 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:46:24,470 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:46:24,473 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:46:24,474 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-memsafety/fillarray1.i [2019-11-27 17:46:24,579 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6848a388/5a4386d4020f4c929a9958e0ddd4cf70/FLAG5030f5d61 [2019-11-27 17:46:25,476 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:46:25,479 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-memsafety/fillarray1.i [2019-11-27 17:46:25,509 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6848a388/5a4386d4020f4c929a9958e0ddd4cf70/FLAG5030f5d61 [2019-11-27 17:46:25,633 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6848a388/5a4386d4020f4c929a9958e0ddd4cf70 [2019-11-27 17:46:25,638 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:46:25,642 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 17:46:25,646 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:46:25,646 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:46:25,652 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:46:25,653 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:46:25" (1/1) ... [2019-11-27 17:46:25,661 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a851b3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:46:25, skipping insertion in model container [2019-11-27 17:46:25,661 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:46:25" (1/1) ... [2019-11-27 17:46:25,674 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:46:25,759 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:46:26,568 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:46:26,599 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-27 17:46:26,624 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:46:26,706 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:46:26,726 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:46:26,829 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:46:27,030 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:46:27,033 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:46:27 WrapperNode [2019-11-27 17:46:27,034 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:46:27,035 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:46:27,035 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:46:27,035 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:46:27,060 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:46:27" (1/1) ... [2019-11-27 17:46:27,060 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:46:27" (1/1) ... [2019-11-27 17:46:27,106 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:46:27" (1/1) ... [2019-11-27 17:46:27,107 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:46:27" (1/1) ... [2019-11-27 17:46:27,162 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:46:27" (1/1) ... [2019-11-27 17:46:27,179 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:46:27" (1/1) ... [2019-11-27 17:46:27,203 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:46:27" (1/1) ... [2019-11-27 17:46:27,225 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:46:27,234 INFO L168 Benchmark]: Toolchain (without parser) took 1585.15 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 964.5 MB in the beginning and 937.7 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:46:27,236 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:46:27,238 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1388.88 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 964.5 MB in the beginning and 943.5 MB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:46:27,242 INFO L168 Benchmark]: Boogie Preprocessor took 190.12 ms. Allocated memory is still 1.0 GB. Free memory was 943.5 MB in the beginning and 937.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:46:27,246 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 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 1388.88 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 964.5 MB in the beginning and 943.5 MB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 190.12 ms. Allocated memory is still 1.0 GB. Free memory was 943.5 MB in the beginning and 937.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...