./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 da95e156 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-da95e15 [2019-11-27 11:23:54,210 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:23:54,214 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:23:54,239 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:23:54,241 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:23:54,244 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:23:54,246 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:23:54,275 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:23:54,280 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:23:54,285 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:23:54,291 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:23:54,294 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:23:54,298 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:23:54,302 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:23:54,306 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:23:54,309 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:23:54,313 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:23:54,318 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:23:54,324 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:23:54,333 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:23:54,341 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:23:54,348 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:23:54,350 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:23:54,355 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:23:54,363 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:23:54,366 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:23:54,366 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:23:54,369 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:23:54,371 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:23:54,372 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:23:54,374 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:23:54,377 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:23:54,378 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:23:54,382 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:23:54,386 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:23:54,387 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:23:54,389 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:23:54,392 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:23:54,393 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:23:54,394 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:23:54,396 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:23:54,398 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-27 11:23:54,439 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:23:54,440 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:23:54,444 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:23:54,446 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:23:54,446 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:23:54,447 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:23:54,449 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 11:23:54,449 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 11:23:54,450 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:23:54,450 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 11:23:54,451 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:23:54,454 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 11:23:54,454 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 11:23:54,455 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 11:23:54,455 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:23:54,455 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 11:23:54,456 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 11:23:54,457 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:23:54,460 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:23:54,461 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:23:54,461 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:23:54,461 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:23:54,462 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:23:54,462 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:23:54,462 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:23:54,465 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 11:23:54,465 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 11:23:54,467 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 11:23:55,139 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:23:55,168 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:23:55,178 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:23:55,182 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:23:55,183 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:23:55,184 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-memsafety/fillarray1.i [2019-11-27 11:23:55,356 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2f9a176b/0bc32dabf4194d90a8545c3878280494/FLAG0eb07174a [2019-11-27 11:23:56,532 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:23:56,536 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-memsafety/fillarray1.i [2019-11-27 11:23:56,576 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2f9a176b/0bc32dabf4194d90a8545c3878280494/FLAG0eb07174a [2019-11-27 11:23:56,960 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2f9a176b/0bc32dabf4194d90a8545c3878280494 [2019-11-27 11:23:56,968 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:23:56,972 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 11:23:56,974 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:23:56,977 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:23:56,983 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:23:56,987 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:23:56" (1/1) ... [2019-11-27 11:23:56,990 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@453b4ac2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:23:56, skipping insertion in model container [2019-11-27 11:23:56,991 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:23:56" (1/1) ... [2019-11-27 11:23:57,007 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:23:57,125 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:23:58,345 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:23:58,361 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 11:23:58,365 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@a97795e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:23:58, skipping insertion in model container [2019-11-27 11:23:58,365 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:23:58,366 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-27 11:23:58,386 INFO L168 Benchmark]: Toolchain (without parser) took 1398.08 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.2 MB in the beginning and 990.8 MB in the end (delta: -30.6 MB). Peak memory consumption was 21.2 MB. Max. memory is 12.5 GB. [2019-11-27 11:23:58,388 INFO L168 Benchmark]: CDTParser took 3.91 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. [2019-11-27 11:23:58,391 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1391.58 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.2 MB in the beginning and 990.8 MB in the end (delta: -30.6 MB). Peak memory consumption was 21.2 MB. Max. memory is 12.5 GB. [2019-11-27 11:23:58,397 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.91 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 1391.58 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.2 MB in the beginning and 990.8 MB in the end (delta: -30.6 MB). Peak memory consumption was 21.2 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-da95e15 [2019-11-27 11:24:02,387 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:24:02,390 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:24:02,412 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:24:02,414 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:24:02,416 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:24:02,433 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:24:02,452 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:24:02,454 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:24:02,460 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:24:02,465 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:24:02,469 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:24:02,470 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:24:02,472 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:24:02,476 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:24:02,483 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:24:02,484 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:24:02,488 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:24:02,496 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:24:02,503 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:24:02,509 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:24:02,517 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:24:02,518 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:24:02,523 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:24:02,531 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:24:02,534 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:24:02,534 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:24:02,536 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:24:02,539 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:24:02,540 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:24:02,541 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:24:02,545 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:24:02,546 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:24:02,547 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:24:02,552 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:24:02,553 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:24:02,554 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:24:02,555 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:24:02,558 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:24:02,560 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:24:02,562 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:24:02,564 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-27 11:24:02,605 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:24:02,606 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:24:02,611 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:24:02,612 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:24:02,614 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:24:02,614 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:24:02,615 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 11:24:02,615 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 11:24:02,616 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:24:02,616 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 11:24:02,619 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:24:02,620 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-27 11:24:02,620 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-27 11:24:02,620 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-27 11:24:02,624 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:24:02,624 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-27 11:24:02,625 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 11:24:02,625 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 11:24:02,625 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 11:24:02,626 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:24:02,626 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:24:02,626 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:24:02,627 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:24:02,627 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:24:02,627 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:24:02,629 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:24:02,629 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:24:02,630 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 11:24:02,630 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 11:24:02,632 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:24:02,633 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 11:24:03,226 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:24:03,256 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:24:03,263 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:24:03,266 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:24:03,271 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:24:03,273 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-memsafety/fillarray1.i [2019-11-27 11:24:03,430 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/114e0debd/ee0764c4297f49d28dc2d3dcec9b529b/FLAG17cb72239 [2019-11-27 11:24:04,711 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:24:04,712 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-memsafety/fillarray1.i [2019-11-27 11:24:04,752 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/114e0debd/ee0764c4297f49d28dc2d3dcec9b529b/FLAG17cb72239 [2019-11-27 11:24:04,790 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/114e0debd/ee0764c4297f49d28dc2d3dcec9b529b [2019-11-27 11:24:04,799 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:24:04,806 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-27 11:24:04,808 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:24:04,811 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:24:04,817 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:24:04,822 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:24:04" (1/1) ... [2019-11-27 11:24:04,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3699732f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:24:04, skipping insertion in model container [2019-11-27 11:24:04,828 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:24:04" (1/1) ... [2019-11-27 11:24:04,849 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:24:04,988 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:24:06,308 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:24:06,328 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-27 11:24:06,374 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:24:06,494 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:24:06,511 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:24:06,661 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:24:07,037 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:24:07,040 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:24:07 WrapperNode [2019-11-27 11:24:07,042 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:24:07,043 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:24:07,045 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:24:07,045 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:24:07,084 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:24:07" (1/1) ... [2019-11-27 11:24:07,085 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:24:07" (1/1) ... [2019-11-27 11:24:07,155 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:24:07" (1/1) ... [2019-11-27 11:24:07,162 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:24:07" (1/1) ... [2019-11-27 11:24:07,235 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:24:07" (1/1) ... [2019-11-27 11:24:07,254 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:24:07" (1/1) ... [2019-11-27 11:24:07,283 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:24:07" (1/1) ... [2019-11-27 11:24:07,309 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:24:07,325 INFO L168 Benchmark]: Toolchain (without parser) took 2515.16 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 933.5 MB in the end (delta: 28.2 MB). Peak memory consumption was 28.3 MB. Max. memory is 12.5 GB. [2019-11-27 11:24:07,326 INFO L168 Benchmark]: CDTParser took 0.42 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. [2019-11-27 11:24:07,328 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2235.16 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 933.5 MB in the end (delta: 28.2 MB). Peak memory consumption was 28.3 MB. Max. memory is 12.5 GB. [2019-11-27 11:24:07,330 INFO L168 Benchmark]: Boogie Preprocessor took 270.41 ms. Allocated memory is still 1.0 GB. Free memory is still 933.5 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 11:24:07,340 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 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 2235.16 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 933.5 MB in the end (delta: 28.2 MB). Peak memory consumption was 28.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 270.41 ms. Allocated memory is still 1.0 GB. Free memory is still 933.5 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...