./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 6b4ec56b 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_41189532-6816-4378-901f-edb7dfe9b8e9/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41189532-6816-4378-901f-edb7dfe9b8e9/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_41189532-6816-4378-901f-edb7dfe9b8e9/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41189532-6816-4378-901f-edb7dfe9b8e9/bin/utaipan-6cKwYrpEi9/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41189532-6816-4378-901f-edb7dfe9b8e9/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_41189532-6816-4378-901f-edb7dfe9b8e9/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 80f1df6d4bc7961b41bec7d16d328ef23e1639399b1fb3a18bcdda9891a98148 --- 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 21:19:41,113 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 21:19:41,116 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 21:19:41,139 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 21:19:41,140 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 21:19:41,141 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 21:19:41,142 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 21:19:41,144 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 21:19:41,146 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 21:19:41,147 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 21:19:41,148 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 21:19:41,149 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 21:19:41,149 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 21:19:41,150 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 21:19:41,151 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 21:19:41,153 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 21:19:41,153 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 21:19:41,154 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 21:19:41,156 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 21:19:41,158 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 21:19:41,159 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 21:19:41,161 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 21:19:41,170 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 21:19:41,171 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 21:19:41,174 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 21:19:41,179 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 21:19:41,180 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 21:19:41,181 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 21:19:41,181 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 21:19:41,182 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 21:19:41,183 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 21:19:41,183 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 21:19:41,185 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 21:19:41,186 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 21:19:41,188 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 21:19:41,189 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 21:19:41,190 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 21:19:41,191 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 21:19:41,191 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 21:19:41,193 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 21:19:41,195 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 21:19:41,196 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41189532-6816-4378-901f-edb7dfe9b8e9/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-20 21:19:41,217 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 21:19:41,217 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 21:19:41,217 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 21:19:41,217 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 21:19:41,218 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 21:19:41,218 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 21:19:41,218 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 21:19:41,219 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 21:19:41,219 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 21:19:41,219 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 21:19:41,219 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 21:19:41,219 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 21:19:41,219 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 21:19:41,220 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 21:19:41,220 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 21:19:41,220 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 21:19:41,220 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 21:19:41,220 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 21:19:41,221 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 21:19:41,221 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 21:19:41,221 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 21:19:41,222 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 21:19:41,222 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 21:19:41,222 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 21:19:41,222 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 21:19:41,222 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 21:19:41,223 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 21:19:41,223 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 21:19:41,223 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 21:19:41,223 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 21:19:41,223 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 21:19:41,223 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 21:19:41,224 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 21:19:41,224 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 21:19:41,224 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 21:19:41,224 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 21:19:41,224 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 21:19:41,225 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 21:19:41,225 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 21:19:41,225 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 21:19:41,225 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 21:19:41,225 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 21:19:41,226 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_41189532-6816-4378-901f-edb7dfe9b8e9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41189532-6816-4378-901f-edb7dfe9b8e9/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80f1df6d4bc7961b41bec7d16d328ef23e1639399b1fb3a18bcdda9891a98148 [2022-11-20 21:19:41,476 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 21:19:41,507 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 21:19:41,511 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 21:19:41,513 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 21:19:41,514 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 21:19:41,516 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41189532-6816-4378-901f-edb7dfe9b8e9/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i [2022-11-20 21:19:44,558 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 21:19:44,905 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 21:19:44,905 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41189532-6816-4378-901f-edb7dfe9b8e9/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i [2022-11-20 21:19:44,925 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41189532-6816-4378-901f-edb7dfe9b8e9/bin/utaipan-6cKwYrpEi9/data/355b48359/7b656669cb9b4672b915cab924467a6c/FLAGc6a0df756 [2022-11-20 21:19:44,948 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41189532-6816-4378-901f-edb7dfe9b8e9/bin/utaipan-6cKwYrpEi9/data/355b48359/7b656669cb9b4672b915cab924467a6c [2022-11-20 21:19:44,953 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 21:19:44,955 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 21:19:44,959 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 21:19:44,959 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 21:19:44,963 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 21:19:44,965 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:19:44" (1/1) ... [2022-11-20 21:19:44,967 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43935101 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:19:44, skipping insertion in model container [2022-11-20 21:19:44,967 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:19:44" (1/1) ... [2022-11-20 21:19:44,975 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 21:19:45,045 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 21:19:45,301 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 21:19:45,302 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@68962315 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:19:45, skipping insertion in model container [2022-11-20 21:19:45,302 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 21:19:45,303 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 21:19:45,305 INFO L158 Benchmark]: Toolchain (without parser) took 348.64ms. Allocated memory is still 169.9MB. Free memory was 124.8MB in the beginning and 115.3MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 21:19:45,306 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 169.9MB. Free memory is still 141.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 21:19:45,307 INFO L158 Benchmark]: CACSL2BoogieTranslator took 343.99ms. Allocated memory is still 169.9MB. Free memory was 124.2MB in the beginning and 115.3MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 21:19:45,308 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 169.9MB. Free memory is still 141.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 343.99ms. Allocated memory is still 169.9MB. Free memory was 124.2MB in the beginning and 115.3MB in the end (delta: 9.0MB). 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 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_41189532-6816-4378-901f-edb7dfe9b8e9/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41189532-6816-4378-901f-edb7dfe9b8e9/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_41189532-6816-4378-901f-edb7dfe9b8e9/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41189532-6816-4378-901f-edb7dfe9b8e9/bin/utaipan-6cKwYrpEi9/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41189532-6816-4378-901f-edb7dfe9b8e9/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_41189532-6816-4378-901f-edb7dfe9b8e9/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 80f1df6d4bc7961b41bec7d16d328ef23e1639399b1fb3a18bcdda9891a98148 --- 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 21:19:47,656 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 21:19:47,658 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 21:19:47,696 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 21:19:47,697 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 21:19:47,700 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 21:19:47,703 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 21:19:47,706 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 21:19:47,708 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 21:19:47,714 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 21:19:47,715 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 21:19:47,718 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 21:19:47,718 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 21:19:47,720 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 21:19:47,721 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 21:19:47,728 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 21:19:47,729 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 21:19:47,729 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 21:19:47,731 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 21:19:47,732 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 21:19:47,733 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 21:19:47,737 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 21:19:47,738 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 21:19:47,739 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 21:19:47,751 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 21:19:47,751 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 21:19:47,752 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 21:19:47,753 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 21:19:47,754 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 21:19:47,755 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 21:19:47,755 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 21:19:47,756 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 21:19:47,758 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 21:19:47,759 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 21:19:47,777 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 21:19:47,778 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 21:19:47,779 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 21:19:47,779 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 21:19:47,779 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 21:19:47,780 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 21:19:47,781 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 21:19:47,786 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41189532-6816-4378-901f-edb7dfe9b8e9/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-20 21:19:47,827 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 21:19:47,828 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 21:19:47,828 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 21:19:47,829 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 21:19:47,830 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 21:19:47,830 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 21:19:47,830 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 21:19:47,830 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 21:19:47,831 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 21:19:47,831 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 21:19:47,832 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 21:19:47,832 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 21:19:47,833 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 21:19:47,834 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 21:19:47,834 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 21:19:47,834 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 21:19:47,834 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 21:19:47,835 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 21:19:47,835 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 21:19:47,835 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 21:19:47,835 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 21:19:47,836 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 21:19:47,836 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 21:19:47,836 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 21:19:47,836 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 21:19:47,837 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 21:19:47,837 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 21:19:47,837 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 21:19:47,838 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 21:19:47,838 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 21:19:47,838 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 21:19:47,839 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 21:19:47,839 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 21:19:47,839 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 21:19:47,839 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 21:19:47,840 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 21:19:47,840 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 21:19:47,840 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 21:19:47,841 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 21:19:47,841 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_41189532-6816-4378-901f-edb7dfe9b8e9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41189532-6816-4378-901f-edb7dfe9b8e9/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80f1df6d4bc7961b41bec7d16d328ef23e1639399b1fb3a18bcdda9891a98148 [2022-11-20 21:19:48,210 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 21:19:48,243 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 21:19:48,245 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 21:19:48,247 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 21:19:48,247 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 21:19:48,249 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41189532-6816-4378-901f-edb7dfe9b8e9/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i [2022-11-20 21:19:51,342 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 21:19:51,644 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 21:19:51,645 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41189532-6816-4378-901f-edb7dfe9b8e9/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i [2022-11-20 21:19:51,671 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41189532-6816-4378-901f-edb7dfe9b8e9/bin/utaipan-6cKwYrpEi9/data/2754e6a35/d0c8d960e2ac4ea2930c3b8fec46ccfa/FLAG468cba127 [2022-11-20 21:19:51,688 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41189532-6816-4378-901f-edb7dfe9b8e9/bin/utaipan-6cKwYrpEi9/data/2754e6a35/d0c8d960e2ac4ea2930c3b8fec46ccfa [2022-11-20 21:19:51,691 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 21:19:51,692 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 21:19:51,696 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 21:19:51,696 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 21:19:51,700 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 21:19:51,701 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:19:51" (1/1) ... [2022-11-20 21:19:51,702 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@260c5dfb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:19:51, skipping insertion in model container [2022-11-20 21:19:51,702 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:19:51" (1/1) ... [2022-11-20 21:19:51,710 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 21:19:51,779 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 21:19:52,046 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 21:19:52,047 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1f24c7dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:19:52, skipping insertion in model container [2022-11-20 21:19:52,047 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 21:19:52,048 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 21:19:52,050 INFO L158 Benchmark]: Toolchain (without parser) took 356.30ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 31.5MB in the beginning and 61.8MB in the end (delta: -30.3MB). Peak memory consumption was 4.0MB. Max. memory is 16.1GB. [2022-11-20 21:19:52,050 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 65.0MB. Free memory was 43.1MB in the beginning and 43.0MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 21:19:52,051 INFO L158 Benchmark]: CACSL2BoogieTranslator took 351.85ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 31.3MB in the beginning and 61.8MB in the end (delta: -30.4MB). Peak memory consumption was 4.0MB. Max. memory is 16.1GB. [2022-11-20 21:19:52,053 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 65.0MB. Free memory was 43.1MB in the beginning and 43.0MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 351.85ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 31.3MB in the beginning and 61.8MB in the end (delta: -30.4MB). Peak memory consumption was 4.0MB. 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