./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test8_1.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_test8_1.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 409b3106e1a916802c13320f5b3b612697642dd7 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_test8_1.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 409b3106e1a916802c13320f5b3b612697642dd7 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 00:26:51,878 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:26:51,883 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:26:51,905 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:26:51,907 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:26:51,922 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:26:51,927 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:26:51,943 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:26:51,946 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:26:51,952 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:26:51,957 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:26:51,960 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:26:51,963 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:26:51,967 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:26:51,972 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:26:51,977 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:26:51,979 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:26:51,985 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:26:51,988 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:26:51,999 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:26:52,008 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:26:52,015 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:26:52,017 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:26:52,023 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:26:52,030 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:26:52,031 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:26:52,031 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:26:52,034 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:26:52,034 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:26:52,039 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:26:52,039 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:26:52,041 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:26:52,043 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:26:52,047 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:26:52,049 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:26:52,052 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:26:52,053 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:26:52,054 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:26:52,055 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:26:52,056 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:26:52,061 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:26:52,062 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-26 00:26:52,103 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:26:52,104 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:26:52,108 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:26:52,112 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:26:52,112 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:26:52,113 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:26:52,113 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 00:26:52,113 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 00:26:52,113 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:26:52,114 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 00:26:52,115 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:26:52,116 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 00:26:52,116 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 00:26:52,119 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 00:26:52,119 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:26:52,120 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 00:26:52,120 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 00:26:52,120 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:26:52,121 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:26:52,121 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:26:52,121 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:26:52,122 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:26:52,122 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:26:52,122 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:26:52,124 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:26:52,124 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:26:52,124 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:26:52,125 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 -> 409b3106e1a916802c13320f5b3b612697642dd7 [2019-11-26 00:26:52,676 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:26:52,707 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:26:52,713 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:26:52,719 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:26:52,723 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:26:52,724 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test8_1.i [2019-11-26 00:26:52,906 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a2f3214c/66da059d6bd4411e95e5833b0a1ea4e1/FLAGecf866138 [2019-11-26 00:26:54,184 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:26:54,185 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test8_1.i [2019-11-26 00:26:54,230 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a2f3214c/66da059d6bd4411e95e5833b0a1ea4e1/FLAGecf866138 [2019-11-26 00:26:54,269 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a2f3214c/66da059d6bd4411e95e5833b0a1ea4e1 [2019-11-26 00:26:54,278 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:26:54,281 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 00:26:54,286 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:54,287 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:26:54,296 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:26:54,300 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:54" (1/1) ... [2019-11-26 00:26:54,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c177520 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 00:26:54,311 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:54" (1/1) ... [2019-11-26 00:26:54,331 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:26:54,454 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:55,598 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:55,653 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 00:26:55,654 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@614d075a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:55, skipping insertion in model container [2019-11-26 00:26:55,654 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:55,655 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-26 00:26:55,660 INFO L168 Benchmark]: Toolchain (without parser) took 1376.19 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 985.4 MB in the end (delta: -23.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:55,666 INFO L168 Benchmark]: CDTParser took 0.64 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 00:26:55,680 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1368.86 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 985.4 MB in the end (delta: -23.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:55,688 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.64 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 1368.86 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 985.4 MB in the end (delta: -23.8 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 00:26:59,506 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:26:59,512 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:26:59,545 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:26:59,548 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:26:59,550 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:26:59,555 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:26:59,569 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:26:59,578 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:26:59,585 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:26:59,587 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:26:59,593 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:26:59,593 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:26:59,596 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:26:59,601 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:26:59,602 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:26:59,606 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:26:59,607 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:26:59,612 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:26:59,618 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:26:59,626 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:26:59,634 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:26:59,635 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:26:59,641 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:26:59,649 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:26:59,649 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:26:59,650 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:26:59,653 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:26:59,654 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:26:59,656 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:26:59,658 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:26:59,659 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:26:59,660 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:26:59,664 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:26:59,667 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:26:59,668 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:26:59,670 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:26:59,671 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:26:59,673 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:26:59,674 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:26:59,677 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:26:59,678 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-26 00:26:59,733 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:26:59,738 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:26:59,739 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:26:59,745 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:26:59,745 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:26:59,746 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:26:59,746 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 00:26:59,747 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 00:26:59,750 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:26:59,750 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 00:26:59,753 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:26:59,753 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 00:26:59,754 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 00:26:59,754 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 00:26:59,754 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:26:59,754 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 00:26:59,755 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:26:59,755 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:26:59,755 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 00:26:59,759 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:26:59,759 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:26:59,760 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:26:59,760 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:26:59,761 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:26:59,761 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:26:59,762 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:26:59,763 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:26:59,763 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:26:59,765 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:26:59,765 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:26:59,766 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 -> 409b3106e1a916802c13320f5b3b612697642dd7 [2019-11-26 00:27:00,292 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:27:00,330 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:27:00,337 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:27:00,342 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:27:00,344 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:27:00,347 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test8_1.i [2019-11-26 00:27:00,498 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5932a923/6331e189120f4c1e9eea9fe916d79c7e/FLAG39e65b384 [2019-11-26 00:27:01,703 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:27:01,704 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test8_1.i [2019-11-26 00:27:01,747 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5932a923/6331e189120f4c1e9eea9fe916d79c7e/FLAG39e65b384 [2019-11-26 00:27:02,148 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5932a923/6331e189120f4c1e9eea9fe916d79c7e [2019-11-26 00:27:02,153 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:27:02,157 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 00:27:02,171 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:27:02,174 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:27:02,181 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:27:02,183 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:27:02" (1/1) ... [2019-11-26 00:27:02,191 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19261187 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:27:02, skipping insertion in model container [2019-11-26 00:27:02,193 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:27:02" (1/1) ... [2019-11-26 00:27:02,213 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:27:02,331 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:27:03,538 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:27:03,598 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-26 00:27:03,623 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:27:03,792 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:27:03,830 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:27:03,999 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:27:04,214 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:27:04,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:27:04 WrapperNode [2019-11-26 00:27:04,218 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:27:04,219 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:27:04,219 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:27:04,219 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:27:04,240 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:27:04" (1/1) ... [2019-11-26 00:27:04,251 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:27:04" (1/1) ... [2019-11-26 00:27:04,318 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:27:04" (1/1) ... [2019-11-26 00:27:04,319 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:27:04" (1/1) ... [2019-11-26 00:27:04,414 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:27:04" (1/1) ... [2019-11-26 00:27:04,432 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:27:04" (1/1) ... [2019-11-26 00:27:04,449 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:27:04" (1/1) ... [2019-11-26 00:27:04,475 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:27:04,481 INFO L168 Benchmark]: Toolchain (without parser) took 2322.99 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 956.8 MB in the end (delta: 4.9 MB). Peak memory consumption was 5.0 MB. Max. memory is 12.5 GB. [2019-11-26 00:27:04,482 INFO L168 Benchmark]: CDTParser took 0.41 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 00:27:04,486 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2047.10 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 956.8 MB in the end (delta: 4.9 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:27:04,492 INFO L168 Benchmark]: Boogie Preprocessor took 256.60 ms. Allocated memory is still 1.0 GB. Free memory is still 956.8 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 00:27:04,501 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 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 2047.10 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 956.8 MB in the end (delta: 4.9 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 256.60 ms. Allocated memory is still 1.0 GB. Free memory is still 956.8 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...