./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test6_3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 65d6cd23 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/ldv-memsafety/memleaks_test6_3.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 47a446ab72b0e2eb3d0b617f2eb4b8d836905a9e ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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/ldv-memsafety/memleaks_test6_3.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 47a446ab72b0e2eb3d0b617f2eb4b8d836905a9e ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-26 00:26:50,456 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:26:50,458 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:26:50,482 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:26:50,484 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:26:50,498 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:26:50,505 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:26:50,519 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:26:50,523 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:26:50,531 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:26:50,532 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:26:50,538 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:26:50,539 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:26:50,545 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:26:50,547 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:26:50,552 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:26:50,555 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:26:50,561 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:26:50,564 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:26:50,573 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:26:50,581 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:26:50,589 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:26:50,591 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:26:50,596 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:26:50,603 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:26:50,604 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:26:50,607 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:26:50,609 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:26:50,610 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:26:50,611 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:26:50,613 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:26:50,614 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:26:50,616 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:26:50,620 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:26:50,623 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:26:50,625 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:26:50,629 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:26:50,629 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:26:50,629 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:26:50,630 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:26:50,635 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:26:50,637 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-26 00:26:50,677 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:26:50,679 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:26:50,685 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:26:50,686 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:26:50,686 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:26:50,686 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:26:50,687 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 00:26:50,687 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 00:26:50,687 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:26:50,688 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 00:26:50,691 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:26:50,692 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 00:26:50,692 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 00:26:50,693 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 00:26:50,693 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:26:50,693 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 00:26:50,696 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 00:26:50,696 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:26:50,697 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:26:50,697 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:26:50,697 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:26:50,698 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:26:50,698 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:26:50,699 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:26:50,699 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:26:50,702 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:26:50,702 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:26:50,703 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 -> 47a446ab72b0e2eb3d0b617f2eb4b8d836905a9e [2019-11-26 00:26:51,281 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:26:51,315 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:26:51,325 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:26:51,326 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:26:51,331 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:26:51,332 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test6_3.i [2019-11-26 00:26:51,501 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf5f684bc/2ea7ce7ecb284976a2260922f9882c3b/FLAGb7f4e6bbd [2019-11-26 00:26:52,837 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:26:52,840 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test6_3.i [2019-11-26 00:26:52,890 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf5f684bc/2ea7ce7ecb284976a2260922f9882c3b/FLAGb7f4e6bbd [2019-11-26 00:26:52,934 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf5f684bc/2ea7ce7ecb284976a2260922f9882c3b [2019-11-26 00:26:52,945 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:26:52,951 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 00:26:52,954 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:52,958 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:26:52,966 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:26:52,967 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:52" (1/1) ... [2019-11-26 00:26:52,976 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f95bbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:52, skipping insertion in model container [2019-11-26 00:26:52,977 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:52" (1/1) ... [2019-11-26 00:26:52,996 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:26:53,126 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:54,312 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:54,371 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) [2019-11-26 00:26:54,373 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2b21078e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:54, skipping insertion in model container [2019-11-26 00:26:54,373 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:54,374 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-26 00:26:54,378 INFO L168 Benchmark]: Toolchain (without parser) took 1426.89 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 979.8 MB in the end (delta: -18.1 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:54,380 INFO L168 Benchmark]: CDTParser took 0.67 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 00:26:54,385 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1419.47 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 979.8 MB in the end (delta: -18.1 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:54,399 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67 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 1419.47 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 979.8 MB in the end (delta: -18.1 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 577]: 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 0.1.24-65d6cd2 [2019-11-26 00:26:58,226 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:26:58,234 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:26:58,267 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:26:58,272 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:26:58,274 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:26:58,276 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:26:58,296 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:26:58,299 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:26:58,304 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:26:58,308 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:26:58,313 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:26:58,314 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:26:58,319 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:26:58,321 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:26:58,323 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:26:58,325 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:26:58,329 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:26:58,337 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:26:58,346 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:26:58,356 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:26:58,363 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:26:58,365 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:26:58,371 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:26:58,379 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:26:58,380 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:26:58,380 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:26:58,385 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:26:58,386 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:26:58,387 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:26:58,390 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:26:58,391 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:26:58,392 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:26:58,396 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:26:58,400 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:26:58,401 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:26:58,402 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:26:58,405 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:26:58,405 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:26:58,407 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:26:58,410 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:26:58,411 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-26 00:26:58,452 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:26:58,455 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:26:58,460 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:26:58,463 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:26:58,463 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:26:58,464 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:26:58,464 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 00:26:58,464 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 00:26:58,464 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:26:58,465 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 00:26:58,467 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:26:58,467 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 00:26:58,468 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 00:26:58,469 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 00:26:58,469 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:26:58,470 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 00:26:58,471 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:26:58,471 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:26:58,471 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 00:26:58,473 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:26:58,473 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:26:58,473 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:26:58,474 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:26:58,477 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:26:58,477 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:26:58,478 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:26:58,478 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:26:58,478 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:26:58,478 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:26:58,481 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:26:58,482 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 -> 47a446ab72b0e2eb3d0b617f2eb4b8d836905a9e [2019-11-26 00:26:59,097 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:26:59,129 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:26:59,139 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:26:59,141 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:26:59,144 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:26:59,149 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test6_3.i [2019-11-26 00:26:59,302 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4eec2342e/5800c29d206e4a42963fff5ceb71515b/FLAG1834ea7a3 [2019-11-26 00:27:00,587 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:27:00,590 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test6_3.i [2019-11-26 00:27:00,632 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4eec2342e/5800c29d206e4a42963fff5ceb71515b/FLAG1834ea7a3 [2019-11-26 00:27:01,019 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4eec2342e/5800c29d206e4a42963fff5ceb71515b [2019-11-26 00:27:01,024 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:27:01,027 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 00:27:01,037 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:27:01,038 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:27:01,041 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:27:01,042 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:27:01" (1/1) ... [2019-11-26 00:27:01,047 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28f2aa46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:27:01, skipping insertion in model container [2019-11-26 00:27:01,047 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:27:01" (1/1) ... [2019-11-26 00:27:01,054 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:27:01,151 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:27:02,238 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:27:02,309 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-26 00:27:02,356 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:27:02,545 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:27:02,584 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:27:02,738 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:27:02,974 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:27:02,975 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:27:02 WrapperNode [2019-11-26 00:27:02,977 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:27:02,980 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:27:02,981 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:27:02,981 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:27:03,000 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:27:02" (1/1) ... [2019-11-26 00:27:03,002 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:27:02" (1/1) ... [2019-11-26 00:27:03,069 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:27:02" (1/1) ... [2019-11-26 00:27:03,070 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:27:02" (1/1) ... [2019-11-26 00:27:03,182 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:27:02" (1/1) ... [2019-11-26 00:27:03,211 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:27:02" (1/1) ... [2019-11-26 00:27:03,231 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:27:02" (1/1) ... [2019-11-26 00:27:03,276 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:27:03,283 INFO L168 Benchmark]: Toolchain (without parser) took 2253.21 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 945.2 MB in the end (delta: 22.2 MB). Peak memory consumption was 22.3 MB. Max. memory is 12.5 GB. [2019-11-26 00:27:03,286 INFO L168 Benchmark]: CDTParser took 0.59 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 00:27:03,289 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1942.80 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 950.9 MB in the end (delta: 16.5 MB). Peak memory consumption was 26.5 MB. Max. memory is 12.5 GB. [2019-11-26 00:27:03,296 INFO L168 Benchmark]: Boogie Preprocessor took 295.83 ms. Allocated memory is still 1.0 GB. Free memory was 950.9 MB in the beginning and 945.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:27:03,300 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.59 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 1942.80 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 950.9 MB in the end (delta: 16.5 MB). Peak memory consumption was 26.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 295.83 ms. Allocated memory is still 1.0 GB. Free memory was 950.9 MB in the beginning and 945.2 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...