./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354a5663-95d0-4472-b77d-d2262cf2f369/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354a5663-95d0-4472-b77d-d2262cf2f369/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354a5663-95d0-4472-b77d-d2262cf2f369/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354a5663-95d0-4472-b77d-d2262cf2f369/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354a5663-95d0-4472-b77d-d2262cf2f369/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354a5663-95d0-4472-b77d-d2262cf2f369/bin/utaipan-g80aRyZoba --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 32a24617e0b83f023304780397185eef703cdbd26842fbad821fea93a0f1f12f --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 00:11:05,915 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:11:05,918 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:11:05,963 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:11:05,963 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:11:05,967 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:11:05,969 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:11:05,996 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:11:05,998 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:11:05,999 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:11:06,000 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:11:06,001 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:11:06,002 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:11:06,003 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:11:06,004 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:11:06,005 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:11:06,006 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:11:06,007 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:11:06,009 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:11:06,011 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:11:06,012 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:11:06,014 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:11:06,015 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:11:06,016 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:11:06,020 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:11:06,020 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:11:06,020 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:11:06,021 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:11:06,022 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:11:06,023 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:11:06,023 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:11:06,024 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:11:06,026 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:11:06,027 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:11:06,029 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:11:06,030 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:11:06,031 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:11:06,032 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:11:06,032 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:11:06,034 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:11:06,036 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:11:06,037 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354a5663-95d0-4472-b77d-d2262cf2f369/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 00:11:06,073 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:11:06,074 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:11:06,075 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:11:06,075 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:11:06,076 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:11:06,076 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:11:06,076 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:11:06,077 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:11:06,077 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:11:06,077 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 00:11:06,078 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:11:06,078 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:11:06,079 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 00:11:06,079 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 00:11:06,079 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:11:06,079 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 00:11:06,079 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 00:11:06,080 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 00:11:06,080 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:11:06,081 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:11:06,081 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:11:06,081 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:11:06,081 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:11:06,082 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:11:06,082 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:11:06,082 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:11:06,082 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 00:11:06,083 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 00:11:06,083 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 00:11:06,083 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:11:06,083 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:11:06,084 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:11:06,084 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:11:06,084 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:11:06,084 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:11:06,085 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:11:06,085 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:11:06,085 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 00:11:06,085 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:11:06,086 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 00:11:06,086 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:11:06,087 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:11:06,087 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_worker_vcloud-master_on_vcloud-master/run_dir_354a5663-95d0-4472-b77d-d2262cf2f369/bin/utaipan-g80aRyZoba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354a5663-95d0-4472-b77d-d2262cf2f369/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32a24617e0b83f023304780397185eef703cdbd26842fbad821fea93a0f1f12f [2022-11-22 00:11:06,441 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:11:06,477 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:11:06,480 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:11:06,481 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:11:06,482 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:11:06,483 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354a5663-95d0-4472-b77d-d2262cf2f369/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i [2022-11-22 00:11:09,626 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:11:09,974 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:11:09,975 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354a5663-95d0-4472-b77d-d2262cf2f369/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i [2022-11-22 00:11:09,991 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354a5663-95d0-4472-b77d-d2262cf2f369/bin/utaipan-g80aRyZoba/data/8f678eac2/7d92cead71c74c1286a1363e7194b5f5/FLAG57e66fcbb [2022-11-22 00:11:10,009 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354a5663-95d0-4472-b77d-d2262cf2f369/bin/utaipan-g80aRyZoba/data/8f678eac2/7d92cead71c74c1286a1363e7194b5f5 [2022-11-22 00:11:10,012 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:11:10,014 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:11:10,016 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:11:10,016 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:11:10,020 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:11:10,021 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:11:10" (1/1) ... [2022-11-22 00:11:10,022 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e883264 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:11:10, skipping insertion in model container [2022-11-22 00:11:10,022 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:11:10" (1/1) ... [2022-11-22 00:11:10,031 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:11:10,081 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:11:10,346 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:11:10,347 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@641123f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:11:10, skipping insertion in model container [2022-11-22 00:11:10,347 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:11:10,348 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:11:10,350 INFO L158 Benchmark]: Toolchain (without parser) took 334.88ms. Allocated memory is still 195.0MB. Free memory was 161.4MB in the beginning and 161.7MB in the end (delta: -334.7kB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-22 00:11:10,351 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 130.0MB. Free memory is still 99.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:11:10,352 INFO L158 Benchmark]: CACSL2BoogieTranslator took 332.10ms. Allocated memory is still 195.0MB. Free memory was 161.4MB in the beginning and 161.7MB in the end (delta: -334.7kB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-22 00:11:10,354 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 130.0MB. Free memory is still 99.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 332.10ms. Allocated memory is still 195.0MB. Free memory was 161.4MB in the beginning and 161.7MB in the end (delta: -334.7kB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354a5663-95d0-4472-b77d-d2262cf2f369/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354a5663-95d0-4472-b77d-d2262cf2f369/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354a5663-95d0-4472-b77d-d2262cf2f369/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354a5663-95d0-4472-b77d-d2262cf2f369/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354a5663-95d0-4472-b77d-d2262cf2f369/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354a5663-95d0-4472-b77d-d2262cf2f369/bin/utaipan-g80aRyZoba --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 32a24617e0b83f023304780397185eef703cdbd26842fbad821fea93a0f1f12f --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 00:11:12,863 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:11:12,865 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:11:12,887 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:11:12,887 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:11:12,889 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:11:12,890 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:11:12,892 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:11:12,894 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:11:12,895 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:11:12,896 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:11:12,898 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:11:12,898 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:11:12,899 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:11:12,901 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:11:12,902 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:11:12,903 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:11:12,904 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:11:12,906 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:11:12,909 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:11:12,910 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:11:12,912 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:11:12,913 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:11:12,914 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:11:12,918 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:11:12,919 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:11:12,919 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:11:12,920 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:11:12,921 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:11:12,922 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:11:12,922 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:11:12,923 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:11:12,924 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:11:12,932 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:11:12,934 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:11:12,934 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:11:12,935 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:11:12,936 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:11:12,936 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:11:12,937 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:11:12,938 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:11:12,939 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354a5663-95d0-4472-b77d-d2262cf2f369/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 00:11:12,963 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:11:12,963 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:11:12,964 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:11:12,964 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:11:12,965 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:11:12,965 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:11:12,965 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:11:12,966 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:11:12,966 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:11:12,966 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:11:12,967 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:11:12,967 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:11:12,968 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:11:12,968 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:11:12,968 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:11:12,969 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:11:12,969 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:11:12,969 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:11:12,969 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:11:12,970 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:11:12,970 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 00:11:12,970 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 00:11:12,970 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 00:11:12,971 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:11:12,971 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:11:12,971 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 00:11:12,972 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 00:11:12,972 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:11:12,972 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:11:12,972 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:11:12,973 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 00:11:12,973 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:11:12,973 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:11:12,973 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:11:12,974 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:11:12,974 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 00:11:12,974 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 00:11:12,974 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:11:12,974 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 00:11:12,975 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_354a5663-95d0-4472-b77d-d2262cf2f369/bin/utaipan-g80aRyZoba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354a5663-95d0-4472-b77d-d2262cf2f369/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32a24617e0b83f023304780397185eef703cdbd26842fbad821fea93a0f1f12f [2022-11-22 00:11:13,301 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:11:13,333 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:11:13,336 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:11:13,338 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:11:13,338 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:11:13,340 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354a5663-95d0-4472-b77d-d2262cf2f369/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i [2022-11-22 00:11:16,611 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:11:17,045 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:11:17,046 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354a5663-95d0-4472-b77d-d2262cf2f369/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i [2022-11-22 00:11:17,065 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354a5663-95d0-4472-b77d-d2262cf2f369/bin/utaipan-g80aRyZoba/data/ad9965839/be77a91aa28d4b00b1caf5d6b08e043f/FLAG463e32d5c [2022-11-22 00:11:17,089 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_354a5663-95d0-4472-b77d-d2262cf2f369/bin/utaipan-g80aRyZoba/data/ad9965839/be77a91aa28d4b00b1caf5d6b08e043f [2022-11-22 00:11:17,092 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:11:17,094 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:11:17,096 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:11:17,097 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:11:17,101 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:11:17,102 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:11:17" (1/1) ... [2022-11-22 00:11:17,103 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@397c7508 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:11:17, skipping insertion in model container [2022-11-22 00:11:17,104 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:11:17" (1/1) ... [2022-11-22 00:11:17,112 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:11:17,172 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:11:17,414 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:11:17,415 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@487ecde6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:11:17, skipping insertion in model container [2022-11-22 00:11:17,415 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:11:17,416 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:11:17,418 INFO L158 Benchmark]: Toolchain (without parser) took 322.79ms. Allocated memory is still 71.3MB. Free memory was 47.7MB in the beginning and 38.1MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:11:17,418 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 71.3MB. Free memory is still 49.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:11:17,419 INFO L158 Benchmark]: CACSL2BoogieTranslator took 319.32ms. Allocated memory is still 71.3MB. Free memory was 47.5MB in the beginning and 38.1MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 00:11:17,420 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 71.3MB. Free memory is still 49.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 319.32ms. Allocated memory is still 71.3MB. Free memory was 47.5MB in the beginning and 38.1MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN