./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/memsafety/test-memleak_nexttime.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 32f26835 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/memsafety/test-memleak_nexttime.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 7f8b82d203c82fbd9a6998ebae2e5e61d62e5cb0 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/memsafety/test-memleak_nexttime.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 7f8b82d203c82fbd9a6998ebae2e5e61d62e5cb0 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 22:21:18,411 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:21:18,416 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:21:18,441 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:21:18,443 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:21:18,445 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:21:18,448 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:21:18,476 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:21:18,481 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:21:18,490 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:21:18,491 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:21:18,495 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:21:18,497 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:21:18,501 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:21:18,508 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:21:18,512 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:21:18,516 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:21:18,520 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:21:18,544 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:21:18,566 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:21:18,574 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:21:18,579 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:21:18,584 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:21:18,588 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:21:18,596 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:21:18,600 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:21:18,600 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:21:18,603 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:21:18,603 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:21:18,605 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:21:18,608 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:21:18,609 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:21:18,610 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:21:18,614 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:21:18,617 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:21:18,619 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:21:18,621 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:21:18,624 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:21:18,624 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:21:18,627 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:21:18,630 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:21:18,632 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-24 22:21:18,671 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:21:18,673 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:21:18,677 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:21:18,681 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:21:18,682 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:21:18,682 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:21:18,682 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:21:18,683 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:21:18,683 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:21:18,683 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:21:18,685 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:21:18,685 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:21:18,688 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:21:18,689 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-24 22:21:18,689 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:21:18,689 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:21:18,690 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:21:18,690 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:21:18,690 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:21:18,691 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:21:18,691 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:21:18,693 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:21:18,693 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:21:18,694 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:21:18,694 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:21:18,695 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:21:18,695 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:21:18,698 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 -> 7f8b82d203c82fbd9a6998ebae2e5e61d62e5cb0 [2019-11-24 22:21:19,344 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:21:19,373 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:21:19,382 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:21:19,386 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:21:19,387 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:21:19,391 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/memsafety/test-memleak_nexttime.i [2019-11-24 22:21:19,547 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cef96e189/141359724b4b4888b379485af5b57b14/FLAGab62fab53 [2019-11-24 22:21:20,749 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:21:20,750 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/memsafety/test-memleak_nexttime.i [2019-11-24 22:21:20,792 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cef96e189/141359724b4b4888b379485af5b57b14/FLAGab62fab53 [2019-11-24 22:21:20,834 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cef96e189/141359724b4b4888b379485af5b57b14 [2019-11-24 22:21:20,843 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:21:20,845 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:21:20,848 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:21:20,851 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:21:20,858 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:21:20,860 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:21:20" (1/1) ... [2019-11-24 22:21:20,870 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@281e5afc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:21:20, skipping insertion in model container [2019-11-24 22:21:20,871 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:21:20" (1/1) ... [2019-11-24 22:21:20,891 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:21:21,004 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:21:21,908 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:21:21,939 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) [2019-11-24 22:21:21,944 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5778656c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:21:21, skipping insertion in model container [2019-11-24 22:21:21,944 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:21:21,945 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-24 22:21:21,954 INFO L168 Benchmark]: Toolchain (without parser) took 1102.82 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 989.6 MB in the end (delta: -22.2 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. [2019-11-24 22:21:21,956 INFO L168 Benchmark]: CDTParser took 0.73 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. [2019-11-24 22:21:21,959 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1097.10 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 989.6 MB in the end (delta: -22.2 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. [2019-11-24 22:21:21,966 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.73 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 1097.10 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 989.6 MB in the end (delta: -22.2 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 632]: 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 0.1.24-32f2683 [2019-11-24 22:21:25,865 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:21:25,871 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:21:25,905 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:21:25,905 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:21:25,910 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:21:25,913 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:21:25,928 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:21:25,937 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:21:25,941 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:21:25,945 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:21:25,951 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:21:25,952 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:21:25,955 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:21:25,959 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:21:25,964 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:21:25,967 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:21:25,969 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:21:25,974 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:21:25,981 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:21:25,992 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:21:25,999 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:21:26,001 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:21:26,006 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:21:26,013 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:21:26,013 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:21:26,014 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:21:26,017 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:21:26,022 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:21:26,024 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:21:26,024 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:21:26,025 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:21:26,026 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:21:26,030 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:21:26,032 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:21:26,034 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:21:26,036 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:21:26,039 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:21:26,039 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:21:26,040 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:21:26,043 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:21:26,045 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-24 22:21:26,104 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:21:26,111 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:21:26,113 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:21:26,115 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:21:26,115 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:21:26,116 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:21:26,118 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:21:26,118 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:21:26,118 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:21:26,121 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:21:26,121 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:21:26,122 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:21:26,123 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:21:26,123 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-24 22:21:26,123 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:21:26,126 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:21:26,129 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:21:26,130 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:21:26,130 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:21:26,130 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:21:26,131 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:21:26,131 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:21:26,133 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:21:26,133 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:21:26,133 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:21:26,134 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:21:26,134 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:21:26,136 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:21:26,137 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:21:26,137 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:21:26,141 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 -> 7f8b82d203c82fbd9a6998ebae2e5e61d62e5cb0 [2019-11-24 22:21:26,653 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:21:26,695 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:21:26,705 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:21:26,708 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:21:26,711 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:21:26,713 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/memsafety/test-memleak_nexttime.i [2019-11-24 22:21:26,870 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc27e9259/fb276d12232c40de969d116c0556c51e/FLAG66a4ecd28 [2019-11-24 22:21:28,085 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:21:28,091 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/memsafety/test-memleak_nexttime.i [2019-11-24 22:21:28,133 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc27e9259/fb276d12232c40de969d116c0556c51e/FLAG66a4ecd28 [2019-11-24 22:21:28,174 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc27e9259/fb276d12232c40de969d116c0556c51e [2019-11-24 22:21:28,182 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:21:28,184 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:21:28,187 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:21:28,192 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:21:28,196 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:21:28,201 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:21:28" (1/1) ... [2019-11-24 22:21:28,209 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@281e5afc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:21:28, skipping insertion in model container [2019-11-24 22:21:28,210 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:21:28" (1/1) ... [2019-11-24 22:21:28,230 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:21:28,354 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:21:29,248 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:21:29,283 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 22:21:29,304 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:21:29,402 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:21:29,413 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 22:21:29,527 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:21:29,731 INFO L208 MainTranslator]: Completed translation [2019-11-24 22:21:29,737 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:21:29 WrapperNode [2019-11-24 22:21:29,739 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:21:29,741 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 22:21:29,742 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 22:21:29,742 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 22:21:29,775 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:21:29" (1/1) ... [2019-11-24 22:21:29,776 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:21:29" (1/1) ... [2019-11-24 22:21:29,845 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:21:29" (1/1) ... [2019-11-24 22:21:29,850 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:21:29" (1/1) ... [2019-11-24 22:21:29,918 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:21:29" (1/1) ... [2019-11-24 22:21:29,937 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:21:29" (1/1) ... [2019-11-24 22:21:29,954 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:21:29" (1/1) ... [2019-11-24 22:21:29,973 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 22:21:29,980 INFO L168 Benchmark]: Toolchain (without parser) took 1792.29 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 960.9 MB in the end (delta: -668.3 kB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 22:21:29,983 INFO L168 Benchmark]: CDTParser took 0.37 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. [2019-11-24 22:21:29,984 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1553.43 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 966.6 MB in the end (delta: -6.4 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. [2019-11-24 22:21:29,988 INFO L168 Benchmark]: Boogie Preprocessor took 232.58 ms. Allocated memory is still 1.0 GB. Free memory was 966.6 MB in the beginning and 960.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:21:30,007 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 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 1553.43 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 966.6 MB in the end (delta: -6.4 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 232.58 ms. Allocated memory is still 1.0 GB. Free memory was 966.6 MB in the beginning and 960.9 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...