./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test9_1.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/ldv-memsafety/memleaks_test9_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 9f7da94dd45f9ebd90ead69d44ef90e4a860c3ca .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_test9_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 9f7da94dd45f9ebd90ead69d44ef90e4a860c3ca ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 22:22:26,544 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:22:26,547 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:22:26,573 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:22:26,574 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:22:26,576 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:22:26,577 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:22:26,590 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:22:26,598 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:22:26,601 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:22:26,602 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:22:26,607 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:22:26,607 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:22:26,610 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:22:26,613 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:22:26,614 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:22:26,619 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:22:26,620 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:22:26,622 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:22:26,628 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:22:26,632 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:22:26,640 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:22:26,641 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:22:26,643 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:22:26,648 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:22:26,649 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:22:26,649 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:22:26,651 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:22:26,652 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:22:26,653 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:22:26,658 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:22:26,659 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:22:26,659 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:22:26,660 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:22:26,661 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:22:26,662 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:22:26,663 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:22:26,665 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:22:26,665 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:22:26,666 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:22:26,667 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:22:26,670 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-24 22:22:26,696 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:22:26,698 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:22:26,702 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:22:26,703 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:22:26,703 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:22:26,703 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:22:26,703 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:22:26,704 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:22:26,704 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:22:26,706 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:22:26,707 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:22:26,707 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:22:26,707 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:22:26,708 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-24 22:22:26,708 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:22:26,708 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:22:26,708 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:22:26,708 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:22:26,711 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:22:26,711 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:22:26,711 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:22:26,711 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:22:26,712 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:22:26,712 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:22:26,712 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:22:26,712 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:22:26,713 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 22:22:26,713 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 -> 9f7da94dd45f9ebd90ead69d44ef90e4a860c3ca [2019-11-24 22:22:27,131 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:22:27,146 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:22:27,152 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:22:27,156 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:22:27,156 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:22:27,157 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test9_1.i [2019-11-24 22:22:27,265 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff6c37140/84fe4a2125704b449149cec626caacbb/FLAG947a95cc5 [2019-11-24 22:22:28,144 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:22:28,145 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test9_1.i [2019-11-24 22:22:28,173 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff6c37140/84fe4a2125704b449149cec626caacbb/FLAG947a95cc5 [2019-11-24 22:22:28,313 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff6c37140/84fe4a2125704b449149cec626caacbb [2019-11-24 22:22:28,318 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:22:28,320 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:22:28,327 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:28,327 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:22:28,330 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:22:28,331 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:28" (1/1) ... [2019-11-24 22:22:28,334 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a81a577 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:28, skipping insertion in model container [2019-11-24 22:22:28,334 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:28" (1/1) ... [2019-11-24 22:22:28,346 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:22:28,440 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:29,270 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:29,315 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 22:22:29,316 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@330bbb07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:29, skipping insertion in model container [2019-11-24 22:22:29,317 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:29,317 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-24 22:22:29,329 INFO L168 Benchmark]: Toolchain (without parser) took 998.83 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 979.8 MB in the end (delta: -19.5 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:29,331 INFO L168 Benchmark]: CDTParser took 3.18 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 22:22:29,332 INFO L168 Benchmark]: CACSL2BoogieTranslator took 990.48 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 979.8 MB in the end (delta: -19.5 MB). Peak memory consumption was 20.6 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:29,340 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.18 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 990.48 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 979.8 MB in the end (delta: -19.5 MB). Peak memory consumption was 20.6 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 0.1.24-32f2683 [2019-11-24 22:22:32,142 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:22:32,144 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:22:32,160 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:22:32,162 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:22:32,176 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:22:32,180 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:22:32,192 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:22:32,198 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:22:32,206 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:22:32,208 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:22:32,210 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:22:32,210 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:22:32,212 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:22:32,216 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:22:32,217 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:22:32,220 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:22:32,221 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:22:32,225 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:22:32,228 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:22:32,236 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:22:32,240 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:22:32,241 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:22:32,245 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:22:32,251 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:22:32,252 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:22:32,252 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:22:32,255 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:22:32,255 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:22:32,257 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:22:32,258 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:22:32,258 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:22:32,260 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:22:32,263 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:22:32,265 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:22:32,265 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:22:32,266 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:22:32,268 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:22:32,268 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:22:32,269 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:22:32,272 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:22:32,273 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-24 22:22:32,301 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:22:32,303 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:22:32,307 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:22:32,307 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:22:32,307 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:22:32,307 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:22:32,309 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:22:32,309 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:22:32,309 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:22:32,309 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:22:32,310 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:22:32,312 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-24 22:22:32,312 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-24 22:22:32,312 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-24 22:22:32,313 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 22:22:32,313 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 22:22:32,313 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 22:22:32,315 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 22:22:32,315 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:22:32,315 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:22:32,315 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:22:32,316 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:22:32,316 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 22:22:32,316 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 22:22:32,318 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 22:22:32,318 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:22:32,318 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 22:22:32,318 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 22:22:32,319 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 22:22:32,319 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 22:22:32,320 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 -> 9f7da94dd45f9ebd90ead69d44ef90e4a860c3ca [2019-11-24 22:22:32,825 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:22:32,842 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:22:32,848 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:22:32,851 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:22:32,853 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:22:32,854 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test9_1.i [2019-11-24 22:22:32,966 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ebfd42de/ee9e8447a6054498946e04d4bc9a538b/FLAG9c6cc6cb9 [2019-11-24 22:22:33,873 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:22:33,874 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test9_1.i [2019-11-24 22:22:33,913 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ebfd42de/ee9e8447a6054498946e04d4bc9a538b/FLAG9c6cc6cb9 [2019-11-24 22:22:34,010 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ebfd42de/ee9e8447a6054498946e04d4bc9a538b [2019-11-24 22:22:34,020 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:22:34,022 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-24 22:22:34,026 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:34,026 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:22:34,032 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:22:34,034 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:34" (1/1) ... [2019-11-24 22:22:34,040 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@993475 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:34, skipping insertion in model container [2019-11-24 22:22:34,043 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:22:34" (1/1) ... [2019-11-24 22:22:34,061 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:22:34,146 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:34,963 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:35,007 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 22:22:35,023 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:22:35,157 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:35,184 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 22:22:35,296 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:22:35,450 INFO L208 MainTranslator]: Completed translation [2019-11-24 22:22:35,451 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:35 WrapperNode [2019-11-24 22:22:35,452 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:22:35,453 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 22:22:35,455 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 22:22:35,455 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 22:22:35,480 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:35" (1/1) ... [2019-11-24 22:22:35,481 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:35" (1/1) ... [2019-11-24 22:22:35,530 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:35" (1/1) ... [2019-11-24 22:22:35,530 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:35" (1/1) ... [2019-11-24 22:22:35,611 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:35" (1/1) ... [2019-11-24 22:22:35,629 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:35" (1/1) ... [2019-11-24 22:22:35,646 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:22:35" (1/1) ... [2019-11-24 22:22:35,671 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 22:22:35,680 INFO L168 Benchmark]: Toolchain (without parser) took 1653.04 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 943.9 MB in the end (delta: 23.5 MB). Peak memory consumption was 23.6 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:35,683 INFO L168 Benchmark]: CDTParser took 1.43 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 22:22:35,684 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1426.90 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 949.6 MB in the end (delta: 17.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:35,685 INFO L168 Benchmark]: Boogie Preprocessor took 219.38 ms. Allocated memory is still 1.0 GB. Free memory was 949.6 MB in the beginning and 943.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:22:35,690 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.43 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 1426.90 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 949.6 MB in the end (delta: 17.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 219.38 ms. Allocated memory is still 1.0 GB. Free memory was 949.6 MB in the beginning and 943.9 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...