./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety/test-0102-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_7bacd704-3f43-4864-a5a7-eabd0d5c68a7/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7bacd704-3f43-4864-a5a7-eabd0d5c68a7/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7bacd704-3f43-4864-a5a7-eabd0d5c68a7/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7bacd704-3f43-4864-a5a7-eabd0d5c68a7/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0102-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7bacd704-3f43-4864-a5a7-eabd0d5c68a7/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7bacd704-3f43-4864-a5a7-eabd0d5c68a7/bin/uautomizer --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 cd4117eab283cae5fe20d86a8ce8d158c0251945 .................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_7bacd704-3f43-4864-a5a7-eabd0d5c68a7/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7bacd704-3f43-4864-a5a7-eabd0d5c68a7/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7bacd704-3f43-4864-a5a7-eabd0d5c68a7/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7bacd704-3f43-4864-a5a7-eabd0d5c68a7/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0102-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7bacd704-3f43-4864-a5a7-eabd0d5c68a7/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7bacd704-3f43-4864-a5a7-eabd0d5c68a7/bin/uautomizer --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 cd4117eab283cae5fe20d86a8ce8d158c0251945 ....................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of "~#top~1". Expected: Found: GLOBAL --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:04:36,845 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:04:36,847 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:04:36,901 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:04:36,902 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:04:36,918 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:04:36,922 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:04:36,931 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:04:36,934 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:04:36,940 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:04:36,941 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:04:36,944 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:04:36,945 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:04:36,949 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:04:36,950 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:04:36,953 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:04:36,955 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:04:36,957 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:04:36,963 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:04:36,972 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:04:36,974 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:04:36,976 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:04:36,978 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:04:36,979 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:04:36,989 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:04:36,989 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:04:36,990 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:04:36,994 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:04:36,995 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:04:36,997 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:04:36,997 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:04:36,999 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:04:37,001 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:04:37,002 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:04:37,004 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:04:37,005 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:04:37,005 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:04:37,006 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:04:37,006 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:04:37,007 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:04:37,008 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:04:37,011 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7bacd704-3f43-4864-a5a7-eabd0d5c68a7/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-30 01:04:37,056 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:04:37,056 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:04:37,058 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:04:37,059 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:04:37,059 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 01:04:37,059 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:04:37,060 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:04:37,060 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 01:04:37,060 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:04:37,060 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:04:37,062 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:04:37,062 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 01:04:37,062 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 01:04:37,062 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 01:04:37,063 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:04:37,063 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:04:37,063 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:04:37,063 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:04:37,064 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:04:37,064 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:04:37,064 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:04:37,064 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:04:37,065 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:04:37,065 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:04:37,065 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:04:37,065 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 01:04:37,066 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:04:37,066 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:04:37,066 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_7bacd704-3f43-4864-a5a7-eabd0d5c68a7/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7bacd704-3f43-4864-a5a7-eabd0d5c68a7/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd4117eab283cae5fe20d86a8ce8d158c0251945 [2020-11-30 01:04:37,315 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:04:37,350 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:04:37,353 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:04:37,355 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:04:37,356 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:04:37,357 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7bacd704-3f43-4864-a5a7-eabd0d5c68a7/bin/uautomizer/../../sv-benchmarks/c/memsafety/test-0102-2.i [2020-11-30 01:04:37,453 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7bacd704-3f43-4864-a5a7-eabd0d5c68a7/bin/uautomizer/data/f4e4de66a/7795dcd9ffa54b54ba4fdf537246cc05/FLAG4f74f670a [2020-11-30 01:04:38,017 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:04:38,017 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7bacd704-3f43-4864-a5a7-eabd0d5c68a7/sv-benchmarks/c/memsafety/test-0102-2.i [2020-11-30 01:04:38,031 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7bacd704-3f43-4864-a5a7-eabd0d5c68a7/bin/uautomizer/data/f4e4de66a/7795dcd9ffa54b54ba4fdf537246cc05/FLAG4f74f670a [2020-11-30 01:04:38,314 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7bacd704-3f43-4864-a5a7-eabd0d5c68a7/bin/uautomizer/data/f4e4de66a/7795dcd9ffa54b54ba4fdf537246cc05 [2020-11-30 01:04:38,317 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:04:38,319 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 01:04:38,323 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:04:38,323 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:04:38,328 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:04:38,329 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:04:38" (1/1) ... [2020-11-30 01:04:38,331 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c0ea100 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:04:38, skipping insertion in model container [2020-11-30 01:04:38,331 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:04:38" (1/1) ... [2020-11-30 01:04:38,339 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:04:38,412 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:04:38,754 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:04:38,763 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) [2020-11-30 01:04:38,764 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@57021392 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:04:38, skipping insertion in model container [2020-11-30 01:04:38,764 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:04:38,765 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:04:38,767 INFO L168 Benchmark]: Toolchain (without parser) took 447.06 ms. Allocated memory is still 88.1 MB. Free memory was 55.3 MB in the beginning and 64.6 MB in the end (delta: -9.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:04:38,768 INFO L168 Benchmark]: CDTParser took 0.61 ms. Allocated memory is still 88.1 MB. Free memory was 47.6 MB in the beginning and 47.6 MB in the end (delta: 35.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:04:38,769 INFO L168 Benchmark]: CACSL2BoogieTranslator took 441.54 ms. Allocated memory is still 88.1 MB. Free memory was 55.1 MB in the beginning and 64.6 MB in the end (delta: -9.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:04:38,771 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.61 ms. Allocated memory is still 88.1 MB. Free memory was 47.6 MB in the beginning and 47.6 MB in the end (delta: 35.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 441.54 ms. Allocated memory is still 88.1 MB. Free memory was 55.1 MB in the beginning and 64.6 MB in the end (delta: -9.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 551]: 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 0.2.0-a4ecdab [2020-11-30 01:04:41,253 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:04:41,255 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:04:41,298 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:04:41,299 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:04:41,303 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:04:41,306 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:04:41,311 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:04:41,314 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:04:41,320 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:04:41,322 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:04:41,341 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:04:41,342 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:04:41,344 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:04:41,346 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:04:41,349 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:04:41,350 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:04:41,355 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:04:41,358 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:04:41,362 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:04:41,368 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:04:41,371 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:04:41,372 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:04:41,375 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:04:41,384 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:04:41,385 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:04:41,385 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:04:41,386 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:04:41,387 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:04:41,389 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:04:41,390 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:04:41,391 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:04:41,392 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:04:41,394 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:04:41,395 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:04:41,396 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:04:41,397 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:04:41,397 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:04:41,397 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:04:41,399 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:04:41,400 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:04:41,401 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7bacd704-3f43-4864-a5a7-eabd0d5c68a7/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-30 01:04:41,443 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:04:41,446 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:04:41,448 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:04:41,450 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:04:41,450 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 01:04:41,450 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:04:41,451 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:04:41,451 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 01:04:41,451 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:04:41,451 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:04:41,453 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:04:41,453 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 01:04:41,453 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 01:04:41,453 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 01:04:41,454 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:04:41,454 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:04:41,454 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:04:41,454 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:04:41,455 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:04:41,455 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:04:41,455 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:04:41,455 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:04:41,456 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:04:41,456 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:04:41,456 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:04:41,456 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:04:41,457 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:04:41,457 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 01:04:41,457 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:04:41,457 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:04:41,458 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:04:41,458 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_7bacd704-3f43-4864-a5a7-eabd0d5c68a7/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7bacd704-3f43-4864-a5a7-eabd0d5c68a7/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd4117eab283cae5fe20d86a8ce8d158c0251945 [2020-11-30 01:04:41,866 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:04:41,895 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:04:41,900 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:04:41,902 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:04:41,903 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:04:41,904 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7bacd704-3f43-4864-a5a7-eabd0d5c68a7/bin/uautomizer/../../sv-benchmarks/c/memsafety/test-0102-2.i [2020-11-30 01:04:41,977 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7bacd704-3f43-4864-a5a7-eabd0d5c68a7/bin/uautomizer/data/e83ec08cc/a2f2bb6499ca43ffa9d07c2f1c0b6ffe/FLAG466c324fd [2020-11-30 01:04:42,641 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:04:42,642 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7bacd704-3f43-4864-a5a7-eabd0d5c68a7/sv-benchmarks/c/memsafety/test-0102-2.i [2020-11-30 01:04:42,657 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7bacd704-3f43-4864-a5a7-eabd0d5c68a7/bin/uautomizer/data/e83ec08cc/a2f2bb6499ca43ffa9d07c2f1c0b6ffe/FLAG466c324fd [2020-11-30 01:04:42,875 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7bacd704-3f43-4864-a5a7-eabd0d5c68a7/bin/uautomizer/data/e83ec08cc/a2f2bb6499ca43ffa9d07c2f1c0b6ffe [2020-11-30 01:04:42,879 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:04:42,882 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 01:04:42,886 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:04:42,886 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:04:42,890 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:04:42,892 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:04:42" (1/1) ... [2020-11-30 01:04:42,894 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e795d03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:04:42, skipping insertion in model container [2020-11-30 01:04:42,894 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:04:42" (1/1) ... [2020-11-30 01:04:42,902 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:04:42,972 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:04:43,412 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:04:43,435 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 01:04:43,450 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:04:43,510 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:04:43,523 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:04:43,571 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:04:43,664 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:04:43,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:04:43 WrapperNode [2020-11-30 01:04:43,665 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:04:43,666 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 01:04:43,667 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 01:04:43,667 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 01:04:43,679 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:04:43" (1/1) ... [2020-11-30 01:04:43,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:04:43" (1/1) ... [2020-11-30 01:04:43,699 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.AssertionError: Incorrect DeclarationInformation of "~#top~1". Expected: Found: GLOBAL at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.internalError(TypeCheckHelper.java:296) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.checkExistingDeclarationInformation(TypeChecker.java:340) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckExpression(TypeChecker.java:260) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckStatement(TypeChecker.java:765) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckBlock(TypeChecker.java:846) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:957) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1033) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 01:04:43,705 INFO L168 Benchmark]: Toolchain (without parser) took 821.01 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 34.4 MB in the beginning and 44.5 MB in the end (delta: -10.0 MB). Peak memory consumption was 6.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:04:43,705 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 56.6 MB. Free memory is still 37.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:04:43,707 INFO L168 Benchmark]: CACSL2BoogieTranslator took 779.93 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 34.1 MB in the beginning and 45.7 MB in the end (delta: -11.6 MB). Peak memory consumption was 12.8 MB. Max. memory is 16.1 GB. [2020-11-30 01:04:43,708 INFO L168 Benchmark]: Boogie Preprocessor took 35.76 ms. Allocated memory is still 73.4 MB. Free memory was 45.7 MB in the beginning and 44.5 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:04:43,710 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 56.6 MB. Free memory is still 37.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 779.93 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 34.1 MB in the beginning and 45.7 MB in the end (delta: -11.6 MB). Peak memory consumption was 12.8 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 35.76 ms. Allocated memory is still 73.4 MB. Free memory was 45.7 MB in the beginning and 44.5 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of "~#top~1". Expected: Found: GLOBAL de.uni_freiburg.informatik.ultimate.boogie.preprocessor: AssertionError: Incorrect DeclarationInformation of "~#top~1". Expected: Found: GLOBAL: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.internalError(TypeCheckHelper.java:296) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...