./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-memsafety/memleaks_test6_2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 65d6cd23 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/ldv-memsafety/memleaks_test6_2.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 72845188532fe6d4486465eb4d1c3f34d4b417b7 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/ldv-memsafety/memleaks_test6_2.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 72845188532fe6d4486465eb4d1c3f34d4b417b7 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 00:26:48,368 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:26:48,373 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:26:48,400 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:26:48,400 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:26:48,402 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:26:48,403 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:26:48,411 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:26:48,420 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:26:48,423 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:26:48,424 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:26:48,426 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:26:48,429 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:26:48,431 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:26:48,432 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:26:48,435 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:26:48,436 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:26:48,437 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:26:48,442 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:26:48,447 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:26:48,453 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:26:48,457 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:26:48,460 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:26:48,462 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:26:48,468 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:26:48,468 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:26:48,470 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:26:48,471 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:26:48,472 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:26:48,473 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:26:48,476 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:26:48,477 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:26:48,477 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:26:48,479 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:26:48,482 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:26:48,483 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:26:48,484 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:26:48,487 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:26:48,487 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:26:48,488 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:26:48,489 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:26:48,490 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-26 00:26:48,544 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:26:48,545 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:26:48,548 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:26:48,554 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:26:48,554 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:26:48,554 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:26:48,555 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 00:26:48,555 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 00:26:48,555 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:26:48,555 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 00:26:48,556 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:26:48,558 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 00:26:48,558 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 00:26:48,558 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 00:26:48,559 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:26:48,559 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 00:26:48,559 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 00:26:48,559 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:26:48,559 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:26:48,563 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:26:48,563 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:26:48,564 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:26:48,565 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:26:48,566 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:26:48,567 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:26:48,567 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:26:48,567 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:26:48,567 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 -> 72845188532fe6d4486465eb4d1c3f34d4b417b7 [2019-11-26 00:26:48,935 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:26:48,944 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:26:48,954 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:26:48,957 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:26:48,960 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:26:48,961 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test6_2.i [2019-11-26 00:26:49,067 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f7ef832d/dee58f0371a2460d8c9ac0dd864f69af/FLAGaab38dd06 [2019-11-26 00:26:49,920 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:26:49,920 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test6_2.i [2019-11-26 00:26:49,949 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f7ef832d/dee58f0371a2460d8c9ac0dd864f69af/FLAGaab38dd06 [2019-11-26 00:26:50,081 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f7ef832d/dee58f0371a2460d8c9ac0dd864f69af [2019-11-26 00:26:50,089 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:26:50,093 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 00:26:50,094 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:50,095 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:26:50,097 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:26:50,101 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:50" (1/1) ... [2019-11-26 00:26:50,107 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@737469c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:50, skipping insertion in model container [2019-11-26 00:26:50,108 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:50" (1/1) ... [2019-11-26 00:26:50,121 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:26:50,200 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:50,949 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:51,002 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 00:26:51,003 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4b67a29a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:51, skipping insertion in model container [2019-11-26 00:26:51,003 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:51,004 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-26 00:26:51,010 INFO L168 Benchmark]: Toolchain (without parser) took 918.08 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 984.0 MB in the end (delta: -23.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:51,012 INFO L168 Benchmark]: CDTParser took 0.44 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 00:26:51,014 INFO L168 Benchmark]: CACSL2BoogieTranslator took 909.55 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 984.0 MB in the end (delta: -23.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:51,019 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44 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 909.55 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 984.0 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 00:26:53,948 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:26:53,952 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:26:53,975 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:26:53,976 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:26:53,982 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:26:53,984 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:26:53,996 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:26:54,003 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:26:54,007 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:26:54,012 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:26:54,014 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:26:54,014 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:26:54,018 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:26:54,019 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:26:54,021 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:26:54,024 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:26:54,025 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:26:54,030 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:26:54,034 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:26:54,041 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:26:54,045 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:26:54,049 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:26:54,050 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:26:54,056 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:26:54,057 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:26:54,057 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:26:54,059 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:26:54,060 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:26:54,061 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:26:54,064 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:26:54,065 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:26:54,065 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:26:54,066 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:26:54,070 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:26:54,070 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:26:54,071 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:26:54,071 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:26:54,072 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:26:54,075 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:26:54,076 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:26:54,077 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-26 00:26:54,104 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:26:54,106 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:26:54,108 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:26:54,109 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:26:54,109 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:26:54,109 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:26:54,112 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 00:26:54,112 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 00:26:54,112 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:26:54,112 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 00:26:54,113 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:26:54,114 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 00:26:54,114 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 00:26:54,114 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 00:26:54,114 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:26:54,115 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 00:26:54,115 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:26:54,115 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:26:54,115 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 00:26:54,115 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:26:54,116 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:26:54,117 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:26:54,117 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:26:54,117 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:26:54,117 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:26:54,120 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:26:54,120 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:26:54,120 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:26:54,120 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:26:54,121 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:26:54,122 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 -> 72845188532fe6d4486465eb4d1c3f34d4b417b7 [2019-11-26 00:26:54,606 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:26:54,621 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:26:54,627 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:26:54,628 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:26:54,631 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:26:54,632 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-memsafety/memleaks_test6_2.i [2019-11-26 00:26:54,740 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ddb01fe9d/ddf9806996e444209045fbf09014c700/FLAG57958f8b8 [2019-11-26 00:26:55,601 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:26:55,604 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-memsafety/memleaks_test6_2.i [2019-11-26 00:26:55,640 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ddb01fe9d/ddf9806996e444209045fbf09014c700/FLAG57958f8b8 [2019-11-26 00:26:55,772 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ddb01fe9d/ddf9806996e444209045fbf09014c700 [2019-11-26 00:26:55,780 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:26:55,785 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 00:26:55,786 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:55,788 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:26:55,794 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:26:55,798 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:55" (1/1) ... [2019-11-26 00:26:55,801 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34aca8f8 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 00:26:55,803 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:26:55" (1/1) ... [2019-11-26 00:26:55,820 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:26:55,899 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:56,715 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:56,762 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-26 00:26:56,780 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:26:56,902 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:56,925 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:26:57,058 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:26:57,203 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:26:57,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:57 WrapperNode [2019-11-26 00:26:57,209 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:26:57,210 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:26:57,210 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:26:57,210 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:26:57,233 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:57" (1/1) ... [2019-11-26 00:26:57,233 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:57" (1/1) ... [2019-11-26 00:26:57,280 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:57" (1/1) ... [2019-11-26 00:26:57,281 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:57" (1/1) ... [2019-11-26 00:26:57,363 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:57" (1/1) ... [2019-11-26 00:26:57,376 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:57" (1/1) ... [2019-11-26 00:26:57,387 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:26:57" (1/1) ... [2019-11-26 00:26:57,403 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:26:57,410 INFO L168 Benchmark]: Toolchain (without parser) took 1625.24 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 943.9 MB in the end (delta: 17.7 MB). Peak memory consumption was 17.8 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:57,411 INFO L168 Benchmark]: CDTParser took 0.30 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 00:26:57,413 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1422.96 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 949.7 MB in the end (delta: 12.0 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:26:57,414 INFO L168 Benchmark]: Boogie Preprocessor took 195.05 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 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. [2019-11-26 00:26:57,426 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 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 1422.96 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 949.7 MB in the end (delta: 12.0 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 195.05 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 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...