./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a35b1146-3623-497a-b8f7-e0fea5aedb12/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a35b1146-3623-497a-b8f7-e0fea5aedb12/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a35b1146-3623-497a-b8f7-e0fea5aedb12/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a35b1146-3623-497a-b8f7-e0fea5aedb12/bin/utaipan-6cKwYrpEi9/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a35b1146-3623-497a-b8f7-e0fea5aedb12/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a35b1146-3623-497a-b8f7-e0fea5aedb12/bin/utaipan-6cKwYrpEi9 --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 d993ff45e37665d9abd93530677e1201b0648bf8ee13fa84b0c68926f580d988 --- 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-6b4ec56 [2022-11-20 21:22:34,055 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 21:22:34,058 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 21:22:34,102 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 21:22:34,102 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 21:22:34,104 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 21:22:34,105 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 21:22:34,107 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 21:22:34,109 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 21:22:34,110 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 21:22:34,111 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 21:22:34,112 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 21:22:34,112 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 21:22:34,113 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 21:22:34,115 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 21:22:34,116 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 21:22:34,117 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 21:22:34,118 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 21:22:34,125 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 21:22:34,134 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 21:22:34,138 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 21:22:34,141 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 21:22:34,143 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 21:22:34,144 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 21:22:34,150 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 21:22:34,150 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 21:22:34,151 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 21:22:34,153 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 21:22:34,153 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 21:22:34,154 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 21:22:34,155 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 21:22:34,156 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 21:22:34,158 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 21:22:34,159 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 21:22:34,160 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 21:22:34,160 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 21:22:34,161 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 21:22:34,162 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 21:22:34,162 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 21:22:34,163 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 21:22:34,164 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 21:22:34,165 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a35b1146-3623-497a-b8f7-e0fea5aedb12/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-20 21:22:34,190 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 21:22:34,190 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 21:22:34,191 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 21:22:34,191 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 21:22:34,192 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 21:22:34,192 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 21:22:34,192 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 21:22:34,193 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 21:22:34,193 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 21:22:34,193 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 21:22:34,194 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 21:22:34,194 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 21:22:34,194 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 21:22:34,194 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 21:22:34,195 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 21:22:34,195 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 21:22:34,195 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 21:22:34,196 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 21:22:34,196 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 21:22:34,197 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 21:22:34,197 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 21:22:34,197 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 21:22:34,197 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 21:22:34,198 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 21:22:34,198 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 21:22:34,198 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 21:22:34,199 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 21:22:34,199 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 21:22:34,199 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 21:22:34,199 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 21:22:34,200 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 21:22:34,200 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 21:22:34,200 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 21:22:34,200 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 21:22:34,201 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 21:22:34,201 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 21:22:34,201 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 21:22:34,202 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 21:22:34,202 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 21:22:34,202 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 21:22:34,202 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 21:22:34,203 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 21:22:34,203 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_a35b1146-3623-497a-b8f7-e0fea5aedb12/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a35b1146-3623-497a-b8f7-e0fea5aedb12/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d993ff45e37665d9abd93530677e1201b0648bf8ee13fa84b0c68926f580d988 [2022-11-20 21:22:34,470 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 21:22:34,512 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 21:22:34,515 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 21:22:34,516 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 21:22:34,517 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 21:22:34,518 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a35b1146-3623-497a-b8f7-e0fea5aedb12/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i [2022-11-20 21:22:37,727 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 21:22:38,233 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 21:22:38,234 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a35b1146-3623-497a-b8f7-e0fea5aedb12/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i [2022-11-20 21:22:38,269 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a35b1146-3623-497a-b8f7-e0fea5aedb12/bin/utaipan-6cKwYrpEi9/data/041205a31/031e25a5541945b595024230e9de701d/FLAG5db60e66a [2022-11-20 21:22:38,284 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a35b1146-3623-497a-b8f7-e0fea5aedb12/bin/utaipan-6cKwYrpEi9/data/041205a31/031e25a5541945b595024230e9de701d [2022-11-20 21:22:38,287 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 21:22:38,288 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 21:22:38,290 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 21:22:38,290 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 21:22:38,295 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 21:22:38,296 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:22:38" (1/1) ... [2022-11-20 21:22:38,297 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64a8784a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:22:38, skipping insertion in model container [2022-11-20 21:22:38,297 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:22:38" (1/1) ... [2022-11-20 21:22:38,306 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 21:22:38,377 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 21:22:38,701 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 21:22:38,702 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@40aede30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:22:38, skipping insertion in model container [2022-11-20 21:22:38,703 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 21:22:38,703 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 21:22:38,705 INFO L158 Benchmark]: Toolchain (without parser) took 415.92ms. Allocated memory is still 182.5MB. Free memory was 143.3MB in the beginning and 130.2MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 21:22:38,706 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 146.8MB. Free memory is still 89.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 21:22:38,706 INFO L158 Benchmark]: CACSL2BoogieTranslator took 413.03ms. Allocated memory is still 182.5MB. Free memory was 142.8MB in the beginning and 130.2MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 21:22:38,708 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 146.8MB. Free memory is still 89.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 413.03ms. Allocated memory is still 182.5MB. Free memory was 142.8MB in the beginning and 130.2MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a35b1146-3623-497a-b8f7-e0fea5aedb12/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a35b1146-3623-497a-b8f7-e0fea5aedb12/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a35b1146-3623-497a-b8f7-e0fea5aedb12/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a35b1146-3623-497a-b8f7-e0fea5aedb12/bin/utaipan-6cKwYrpEi9/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a35b1146-3623-497a-b8f7-e0fea5aedb12/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a35b1146-3623-497a-b8f7-e0fea5aedb12/bin/utaipan-6cKwYrpEi9 --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 d993ff45e37665d9abd93530677e1201b0648bf8ee13fa84b0c68926f580d988 --- 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-6b4ec56 [2022-11-20 21:22:40,956 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 21:22:40,959 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 21:22:41,012 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 21:22:41,013 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 21:22:41,014 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 21:22:41,015 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 21:22:41,017 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 21:22:41,019 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 21:22:41,021 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 21:22:41,022 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 21:22:41,031 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 21:22:41,032 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 21:22:41,040 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 21:22:41,041 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 21:22:41,042 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 21:22:41,043 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 21:22:41,048 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 21:22:41,051 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 21:22:41,056 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 21:22:41,058 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 21:22:41,062 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 21:22:41,065 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 21:22:41,070 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 21:22:41,073 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 21:22:41,076 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 21:22:41,076 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 21:22:41,078 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 21:22:41,079 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 21:22:41,082 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 21:22:41,083 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 21:22:41,084 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 21:22:41,085 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 21:22:41,086 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 21:22:41,092 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 21:22:41,092 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 21:22:41,093 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 21:22:41,093 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 21:22:41,094 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 21:22:41,095 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 21:22:41,095 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 21:22:41,096 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a35b1146-3623-497a-b8f7-e0fea5aedb12/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-20 21:22:41,137 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 21:22:41,138 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 21:22:41,138 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 21:22:41,139 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 21:22:41,140 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 21:22:41,140 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 21:22:41,140 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 21:22:41,140 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 21:22:41,141 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 21:22:41,141 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 21:22:41,142 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 21:22:41,142 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 21:22:41,143 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 21:22:41,143 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 21:22:41,144 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 21:22:41,144 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 21:22:41,144 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 21:22:41,144 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 21:22:41,145 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 21:22:41,145 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 21:22:41,145 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 21:22:41,145 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 21:22:41,145 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 21:22:41,146 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 21:22:41,146 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 21:22:41,146 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 21:22:41,146 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 21:22:41,147 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 21:22:41,147 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 21:22:41,147 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 21:22:41,147 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 21:22:41,148 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 21:22:41,148 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 21:22:41,148 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 21:22:41,149 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 21:22:41,149 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 21:22:41,149 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 21:22:41,149 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 21:22:41,149 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 21:22:41,150 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_a35b1146-3623-497a-b8f7-e0fea5aedb12/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a35b1146-3623-497a-b8f7-e0fea5aedb12/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d993ff45e37665d9abd93530677e1201b0648bf8ee13fa84b0c68926f580d988 [2022-11-20 21:22:41,543 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 21:22:41,577 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 21:22:41,580 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 21:22:41,582 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 21:22:41,582 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 21:22:41,584 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a35b1146-3623-497a-b8f7-e0fea5aedb12/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i [2022-11-20 21:22:44,614 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 21:22:45,058 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 21:22:45,059 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a35b1146-3623-497a-b8f7-e0fea5aedb12/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i [2022-11-20 21:22:45,076 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a35b1146-3623-497a-b8f7-e0fea5aedb12/bin/utaipan-6cKwYrpEi9/data/bd11cf869/040c91400a68478db3ec67834debf49e/FLAG150c7825f [2022-11-20 21:22:45,102 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a35b1146-3623-497a-b8f7-e0fea5aedb12/bin/utaipan-6cKwYrpEi9/data/bd11cf869/040c91400a68478db3ec67834debf49e [2022-11-20 21:22:45,107 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 21:22:45,109 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 21:22:45,111 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 21:22:45,111 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 21:22:45,115 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 21:22:45,116 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:22:45" (1/1) ... [2022-11-20 21:22:45,117 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dd884d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:22:45, skipping insertion in model container [2022-11-20 21:22:45,119 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:22:45" (1/1) ... [2022-11-20 21:22:45,127 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 21:22:45,222 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 21:22:45,501 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 21:22:45,502 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@480ae695 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:22:45, skipping insertion in model container [2022-11-20 21:22:45,502 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 21:22:45,503 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 21:22:45,504 INFO L158 Benchmark]: Toolchain (without parser) took 394.41ms. Allocated memory is still 83.9MB. Free memory was 61.8MB in the beginning and 49.0MB in the end (delta: 12.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 21:22:45,505 INFO L158 Benchmark]: CDTParser took 1.43ms. Allocated memory is still 83.9MB. Free memory is still 60.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 21:22:45,505 INFO L158 Benchmark]: CACSL2BoogieTranslator took 391.80ms. Allocated memory is still 83.9MB. Free memory was 61.8MB in the beginning and 49.0MB in the end (delta: 12.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 21:22:45,507 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.43ms. Allocated memory is still 83.9MB. Free memory is still 60.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 391.80ms. Allocated memory is still 83.9MB. Free memory was 61.8MB in the beginning and 49.0MB in the end (delta: 12.8MB). Peak memory consumption was 12.6MB. 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