./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c1f694f-0073-4f82-ad4c-83540077150a/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c1f694f-0073-4f82-ad4c-83540077150a/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_6c1f694f-0073-4f82-ad4c-83540077150a/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c1f694f-0073-4f82-ad4c-83540077150a/bin/utaipan-6cKwYrpEi9/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c1f694f-0073-4f82-ad4c-83540077150a/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_6c1f694f-0073-4f82-ad4c-83540077150a/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 42d34b3801344b79b388ecea52b2e670196aa6b758fe24ea6ecf5c2b8bbf579b --- 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 20:22:43,803 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:22:43,805 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:22:43,834 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:22:43,837 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:22:43,838 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:22:43,839 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:22:43,841 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:22:43,843 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:22:43,844 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:22:43,845 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:22:43,846 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:22:43,846 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:22:43,848 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:22:43,849 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:22:43,850 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:22:43,851 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:22:43,852 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:22:43,854 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:22:43,856 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:22:43,858 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:22:43,859 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:22:43,860 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:22:43,861 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:22:43,870 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:22:43,871 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:22:43,871 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:22:43,872 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:22:43,873 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:22:43,874 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:22:43,874 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:22:43,875 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:22:43,876 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:22:43,877 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:22:43,878 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:22:43,878 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:22:43,879 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:22:43,879 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:22:43,880 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:22:43,881 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:22:43,881 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:22:43,892 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c1f694f-0073-4f82-ad4c-83540077150a/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-20 20:22:43,939 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:22:43,940 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:22:43,940 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:22:43,940 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:22:43,941 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:22:43,941 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:22:43,941 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:22:43,942 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:22:43,942 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:22:43,942 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 20:22:43,942 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:22:43,942 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:22:43,943 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 20:22:43,943 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 20:22:43,943 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:22:43,943 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 20:22:43,944 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 20:22:43,944 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 20:22:43,944 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 20:22:43,945 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 20:22:43,945 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:22:43,945 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:22:43,945 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 20:22:43,945 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 20:22:43,946 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:22:43,946 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:22:43,950 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 20:22:43,950 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 20:22:43,951 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 20:22:43,951 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:22:43,960 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 20:22:43,961 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:22:43,961 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:22:43,961 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:22:43,962 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:22:43,962 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:22:43,963 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:22:43,964 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 20:22:43,964 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:22:43,964 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 20:22:43,965 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 20:22:43,965 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:22:43,965 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_6c1f694f-0073-4f82-ad4c-83540077150a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c1f694f-0073-4f82-ad4c-83540077150a/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 42d34b3801344b79b388ecea52b2e670196aa6b758fe24ea6ecf5c2b8bbf579b [2022-11-20 20:22:44,282 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:22:44,327 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:22:44,330 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:22:44,331 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:22:44,332 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:22:44,333 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c1f694f-0073-4f82-ad4c-83540077150a/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i [2022-11-20 20:22:47,534 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:22:47,854 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:22:47,855 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c1f694f-0073-4f82-ad4c-83540077150a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i [2022-11-20 20:22:47,871 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c1f694f-0073-4f82-ad4c-83540077150a/bin/utaipan-6cKwYrpEi9/data/f4318455d/4c3214c1381449fcb08ae4f462646d5a/FLAGb1fa48353 [2022-11-20 20:22:47,886 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c1f694f-0073-4f82-ad4c-83540077150a/bin/utaipan-6cKwYrpEi9/data/f4318455d/4c3214c1381449fcb08ae4f462646d5a [2022-11-20 20:22:47,889 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:22:47,890 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:22:47,891 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:22:47,892 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:22:47,899 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:22:47,900 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:22:47" (1/1) ... [2022-11-20 20:22:47,901 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3051569 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:22:47, skipping insertion in model container [2022-11-20 20:22:47,901 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:22:47" (1/1) ... [2022-11-20 20:22:47,909 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:22:47,979 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:22:48,184 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:22:48,185 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@55faee38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:22:48, skipping insertion in model container [2022-11-20 20:22:48,186 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:22:48,186 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:22:48,188 INFO L158 Benchmark]: Toolchain (without parser) took 297.05ms. Allocated memory is still 153.1MB. Free memory was 106.6MB in the beginning and 96.9MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 20:22:48,189 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 153.1MB. Free memory is still 123.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:22:48,189 INFO L158 Benchmark]: CACSL2BoogieTranslator took 294.67ms. Allocated memory is still 153.1MB. Free memory was 106.6MB in the beginning and 97.0MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 20:22:48,191 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 153.1MB. Free memory is still 123.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 294.67ms. Allocated memory is still 153.1MB. Free memory was 106.6MB in the beginning and 97.0MB in the end (delta: 9.6MB). 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c1f694f-0073-4f82-ad4c-83540077150a/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c1f694f-0073-4f82-ad4c-83540077150a/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_6c1f694f-0073-4f82-ad4c-83540077150a/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c1f694f-0073-4f82-ad4c-83540077150a/bin/utaipan-6cKwYrpEi9/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c1f694f-0073-4f82-ad4c-83540077150a/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_6c1f694f-0073-4f82-ad4c-83540077150a/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 42d34b3801344b79b388ecea52b2e670196aa6b758fe24ea6ecf5c2b8bbf579b --- 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 20:22:50,423 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:22:50,426 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:22:50,464 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:22:50,465 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:22:50,468 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:22:50,471 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:22:50,474 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:22:50,476 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:22:50,481 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:22:50,482 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:22:50,485 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:22:50,485 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:22:50,487 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:22:50,489 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:22:50,495 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:22:50,496 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:22:50,497 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:22:50,499 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:22:50,505 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:22:50,507 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:22:50,509 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:22:50,510 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:22:50,511 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:22:50,519 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:22:50,520 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:22:50,520 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:22:50,522 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:22:50,523 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:22:50,524 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:22:50,525 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:22:50,526 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:22:50,528 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:22:50,529 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:22:50,552 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:22:50,552 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:22:50,553 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:22:50,553 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:22:50,553 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:22:50,554 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:22:50,555 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:22:50,556 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c1f694f-0073-4f82-ad4c-83540077150a/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-20 20:22:50,577 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:22:50,577 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:22:50,577 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:22:50,578 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:22:50,578 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:22:50,579 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:22:50,579 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:22:50,579 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:22:50,579 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:22:50,580 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:22:50,580 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:22:50,580 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:22:50,581 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 20:22:50,581 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 20:22:50,581 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:22:50,582 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:22:50,582 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 20:22:50,582 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 20:22:50,582 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:22:50,583 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:22:50,583 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 20:22:50,583 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 20:22:50,583 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 20:22:50,583 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:22:50,584 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 20:22:50,584 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 20:22:50,584 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 20:22:50,584 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:22:50,585 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:22:50,585 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:22:50,585 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 20:22:50,586 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:22:50,586 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:22:50,586 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:22:50,586 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:22:50,587 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 20:22:50,587 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 20:22:50,587 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:22:50,587 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 20:22:50,588 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_6c1f694f-0073-4f82-ad4c-83540077150a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c1f694f-0073-4f82-ad4c-83540077150a/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 42d34b3801344b79b388ecea52b2e670196aa6b758fe24ea6ecf5c2b8bbf579b [2022-11-20 20:22:50,978 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:22:51,003 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:22:51,008 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:22:51,009 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:22:51,010 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:22:51,011 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c1f694f-0073-4f82-ad4c-83540077150a/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i [2022-11-20 20:22:54,305 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:22:54,691 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:22:54,697 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c1f694f-0073-4f82-ad4c-83540077150a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i [2022-11-20 20:22:54,722 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c1f694f-0073-4f82-ad4c-83540077150a/bin/utaipan-6cKwYrpEi9/data/09d39e533/0e9ffb2f829f4627b9c2de0d75a353f9/FLAG145caca0d [2022-11-20 20:22:54,743 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c1f694f-0073-4f82-ad4c-83540077150a/bin/utaipan-6cKwYrpEi9/data/09d39e533/0e9ffb2f829f4627b9c2de0d75a353f9 [2022-11-20 20:22:54,746 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:22:54,748 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:22:54,752 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:22:54,752 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:22:54,756 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:22:54,757 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:22:54" (1/1) ... [2022-11-20 20:22:54,758 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2211a95d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:22:54, skipping insertion in model container [2022-11-20 20:22:54,759 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:22:54" (1/1) ... [2022-11-20 20:22:54,766 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:22:54,831 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:22:55,049 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:22:55,050 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@a12699c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:22:55, skipping insertion in model container [2022-11-20 20:22:55,050 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:22:55,051 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:22:55,053 INFO L158 Benchmark]: Toolchain (without parser) took 304.24ms. Allocated memory is still 79.7MB. Free memory was 55.8MB in the beginning and 46.2MB in the end (delta: 9.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 20:22:55,053 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 79.7MB. Free memory is still 58.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:22:55,054 INFO L158 Benchmark]: CACSL2BoogieTranslator took 298.68ms. Allocated memory is still 79.7MB. Free memory was 55.8MB in the beginning and 46.2MB in the end (delta: 9.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 20:22:55,055 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 79.7MB. Free memory is still 58.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 298.68ms. Allocated memory is still 79.7MB. Free memory was 55.8MB in the beginning and 46.2MB in the end (delta: 9.6MB). 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 Writing output log to file Ultimate.log Result: UNKNOWN