./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test14_3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe527384-ccf4-4db9-8d99-d8d4999027b8/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe527384-ccf4-4db9-8d99-d8d4999027b8/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe527384-ccf4-4db9-8d99-d8d4999027b8/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe527384-ccf4-4db9-8d99-d8d4999027b8/bin/utaipan-WLngWcDbfI/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test14_3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe527384-ccf4-4db9-8d99-d8d4999027b8/bin/utaipan-WLngWcDbfI/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe527384-ccf4-4db9-8d99-d8d4999027b8/bin/utaipan-WLngWcDbfI --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6c31eeec3d7026ce69687d385d956e87b3b54521 ............................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe527384-ccf4-4db9-8d99-d8d4999027b8/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe527384-ccf4-4db9-8d99-d8d4999027b8/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe527384-ccf4-4db9-8d99-d8d4999027b8/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe527384-ccf4-4db9-8d99-d8d4999027b8/bin/utaipan-WLngWcDbfI/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test14_3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe527384-ccf4-4db9-8d99-d8d4999027b8/bin/utaipan-WLngWcDbfI/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe527384-ccf4-4db9-8d99-d8d4999027b8/bin/utaipan-WLngWcDbfI --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6c31eeec3d7026ce69687d385d956e87b3b54521 ........................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of "~#list_14~0". Expected: Found: GLOBAL --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:30:30,783 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:30:30,785 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:30:30,821 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:30:30,822 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:30:30,824 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:30:30,826 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:30:30,828 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:30:30,831 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:30:30,832 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:30:30,834 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:30:30,836 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:30:30,836 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:30:30,838 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:30:30,839 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:30:30,841 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:30:30,842 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:30:30,844 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:30:30,846 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:30:30,849 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:30:30,851 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:30:30,853 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:30:30,855 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:30:30,856 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:30:30,860 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:30:30,860 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:30:30,861 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:30:30,862 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:30:30,863 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:30:30,865 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:30:30,865 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:30:30,866 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:30:30,868 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:30:30,869 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:30:30,870 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:30:30,871 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:30:30,872 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:30:30,872 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:30:30,872 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:30:30,873 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:30:30,874 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:30:30,875 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe527384-ccf4-4db9-8d99-d8d4999027b8/bin/utaipan-WLngWcDbfI/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2021-10-11 02:30:30,901 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:30:30,901 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:30:30,902 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:30:30,903 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:30:30,903 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:30:30,903 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:30:30,903 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:30:30,903 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:30:30,904 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:30:30,904 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:30:30,904 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:30:30,904 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:30:30,905 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:30:30,905 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:30:30,905 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:30:30,906 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 02:30:30,906 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 02:30:30,906 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:30:30,907 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-11 02:30:30,907 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-11 02:30:30,907 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:30:30,907 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-11 02:30:30,907 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:30:30,908 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-10-11 02:30:30,908 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-10-11 02:30:30,908 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-10-11 02:30:30,908 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:30:30,909 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:30:30,909 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-11 02:30:30,909 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:30:30,909 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:30:30,910 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:30:30,910 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:30:30,910 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:30:30,910 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:30:30,910 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:30:30,911 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:30:30,911 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:30:30,911 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:30:30,911 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_worker_vcloud-master_on_vcloud-master/run_dir_fe527384-ccf4-4db9-8d99-d8d4999027b8/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe527384-ccf4-4db9-8d99-d8d4999027b8/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c31eeec3d7026ce69687d385d956e87b3b54521 [2021-10-11 02:30:31,149 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:30:31,171 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:30:31,174 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:30:31,175 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:30:31,182 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:30:31,183 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe527384-ccf4-4db9-8d99-d8d4999027b8/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/ldv-memsafety/memleaks_test14_3.i [2021-10-11 02:30:31,269 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe527384-ccf4-4db9-8d99-d8d4999027b8/bin/utaipan-WLngWcDbfI/data/655ba9157/3958def67da44874812781f64200bc03/FLAG5ce325738 [2021-10-11 02:30:31,859 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:30:31,859 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe527384-ccf4-4db9-8d99-d8d4999027b8/sv-benchmarks/c/ldv-memsafety/memleaks_test14_3.i [2021-10-11 02:30:31,879 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe527384-ccf4-4db9-8d99-d8d4999027b8/bin/utaipan-WLngWcDbfI/data/655ba9157/3958def67da44874812781f64200bc03/FLAG5ce325738 [2021-10-11 02:30:32,148 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe527384-ccf4-4db9-8d99-d8d4999027b8/bin/utaipan-WLngWcDbfI/data/655ba9157/3958def67da44874812781f64200bc03 [2021-10-11 02:30:32,150 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:30:32,151 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:30:32,153 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:30:32,154 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:30:32,156 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:30:32,157 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:30:32" (1/1) ... [2021-10-11 02:30:32,159 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6eaa92ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:30:32, skipping insertion in model container [2021-10-11 02:30:32,159 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:30:32" (1/1) ... [2021-10-11 02:30:32,167 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:30:32,218 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:30:32,692 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:30:32,720 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) [2021-10-11 02:30:32,721 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4bc8de9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:30:32, skipping insertion in model container [2021-10-11 02:30:32,722 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:30:32,722 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 02:30:32,726 INFO L168 Benchmark]: Toolchain (without parser) took 571.86 ms. Allocated memory is still 140.5 MB. Free memory was 106.0 MB in the beginning and 113.8 MB in the end (delta: -7.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-11 02:30:32,726 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 88.1 MB. Free memory is still 46.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:30:32,728 INFO L168 Benchmark]: CACSL2BoogieTranslator took 569.04 ms. Allocated memory is still 140.5 MB. Free memory was 105.7 MB in the beginning and 113.8 MB in the end (delta: -8.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-11 02:30:32,730 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 88.1 MB. Free memory is still 46.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 569.04 ms. Allocated memory is still 140.5 MB. Free memory was 105.7 MB in the beginning and 113.8 MB in the end (delta: -8.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 576]: 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 0.2.0-7b2dab5 [2021-10-11 02:30:35,019 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:30:35,021 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:30:35,055 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:30:35,056 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:30:35,057 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:30:35,059 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:30:35,061 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:30:35,064 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:30:35,065 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:30:35,066 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:30:35,068 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:30:35,073 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:30:35,074 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:30:35,076 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:30:35,078 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:30:35,079 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:30:35,080 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:30:35,082 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:30:35,085 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:30:35,088 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:30:35,097 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:30:35,100 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:30:35,103 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:30:35,112 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:30:35,112 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:30:35,112 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:30:35,113 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:30:35,114 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:30:35,115 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:30:35,116 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:30:35,116 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:30:35,117 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:30:35,118 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:30:35,129 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:30:35,130 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:30:35,131 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:30:35,131 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:30:35,131 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:30:35,133 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:30:35,133 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:30:35,138 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe527384-ccf4-4db9-8d99-d8d4999027b8/bin/utaipan-WLngWcDbfI/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2021-10-11 02:30:35,188 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:30:35,189 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:30:35,190 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:30:35,190 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:30:35,190 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:30:35,190 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:30:35,190 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:30:35,191 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:30:35,191 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:30:35,191 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 02:30:35,192 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 02:30:35,192 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:30:35,192 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-11 02:30:35,192 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-11 02:30:35,192 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:30:35,193 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-11 02:30:35,193 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:30:35,193 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-10-11 02:30:35,193 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-10-11 02:30:35,193 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-10-11 02:30:35,193 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:30:35,194 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:30:35,194 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:30:35,194 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:30:35,194 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-11 02:30:35,194 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:30:35,195 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:30:35,195 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:30:35,195 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:30:35,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:30:35,195 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:30:35,196 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:30:35,196 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:30:35,196 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:30:35,198 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:30:35,198 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:30:35,199 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_worker_vcloud-master_on_vcloud-master/run_dir_fe527384-ccf4-4db9-8d99-d8d4999027b8/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe527384-ccf4-4db9-8d99-d8d4999027b8/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c31eeec3d7026ce69687d385d956e87b3b54521 [2021-10-11 02:30:35,643 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:30:35,673 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:30:35,676 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:30:35,677 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:30:35,678 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:30:35,679 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe527384-ccf4-4db9-8d99-d8d4999027b8/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/ldv-memsafety/memleaks_test14_3.i [2021-10-11 02:30:35,753 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe527384-ccf4-4db9-8d99-d8d4999027b8/bin/utaipan-WLngWcDbfI/data/723df997f/30deac449dd54a568c235a78b5873405/FLAG0d8be9d36 [2021-10-11 02:30:36,438 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:30:36,439 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe527384-ccf4-4db9-8d99-d8d4999027b8/sv-benchmarks/c/ldv-memsafety/memleaks_test14_3.i [2021-10-11 02:30:36,461 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe527384-ccf4-4db9-8d99-d8d4999027b8/bin/utaipan-WLngWcDbfI/data/723df997f/30deac449dd54a568c235a78b5873405/FLAG0d8be9d36 [2021-10-11 02:30:36,657 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe527384-ccf4-4db9-8d99-d8d4999027b8/bin/utaipan-WLngWcDbfI/data/723df997f/30deac449dd54a568c235a78b5873405 [2021-10-11 02:30:36,659 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:30:36,661 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:30:36,662 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:30:36,663 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:30:36,675 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:30:36,676 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:30:36" (1/1) ... [2021-10-11 02:30:36,679 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@80ecd73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:30:36, skipping insertion in model container [2021-10-11 02:30:36,679 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:30:36" (1/1) ... [2021-10-11 02:30:36,687 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:30:36,740 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:30:37,173 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:30:37,192 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:30:37,203 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:30:37,255 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:30:37,275 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:30:37,375 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:30:37,478 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:30:37,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:30:37 WrapperNode [2021-10-11 02:30:37,479 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:30:37,480 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:30:37,480 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:30:37,480 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:30:37,488 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:30:37" (1/1) ... [2021-10-11 02:30:37,523 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.AssertionError: Incorrect DeclarationInformation of "~#list_14~0". 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) [2021-10-11 02:30:37,527 INFO L168 Benchmark]: Toolchain (without parser) took 864.80 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 34.7 MB in the beginning and 51.6 MB in the end (delta: -16.9 MB). Peak memory consumption was 16.6 MB. Max. memory is 16.1 GB. [2021-10-11 02:30:37,528 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 58.7 MB. Free memory was 39.3 MB in the beginning and 39.3 MB in the end (delta: 42.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:30:37,533 INFO L168 Benchmark]: CACSL2BoogieTranslator took 816.61 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 34.5 MB in the beginning and 34.5 MB in the end (delta: -5.4 kB). Peak memory consumption was 14.5 MB. Max. memory is 16.1 GB. [2021-10-11 02:30:37,536 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.01 ms. Allocated memory is still 71.3 MB. Free memory was 34.5 MB in the beginning and 51.6 MB in the end (delta: -17.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:30:37,539 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 58.7 MB. Free memory was 39.3 MB in the beginning and 39.3 MB in the end (delta: 42.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 816.61 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 34.5 MB in the beginning and 34.5 MB in the end (delta: -5.4 kB). Peak memory consumption was 14.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 45.01 ms. Allocated memory is still 71.3 MB. Free memory was 34.5 MB in the beginning and 51.6 MB in the end (delta: -17.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of "~#list_14~0". Expected: Found: GLOBAL de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: AssertionError: Incorrect DeclarationInformation of "~#list_14~0". 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...