./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2436521f-89c8-458c-8d84-7cdd5a15cc35/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2436521f-89c8-458c-8d84-7cdd5a15cc35/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2436521f-89c8-458c-8d84-7cdd5a15cc35/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2436521f-89c8-458c-8d84-7cdd5a15cc35/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2436521f-89c8-458c-8d84-7cdd5a15cc35/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2436521f-89c8-458c-8d84-7cdd5a15cc35/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cb182062e759f3e947e2f86847df2222bda90081d4cc013a50b9baa2d9844063 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 02:30:27,901 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:30:27,905 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:30:27,929 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:30:27,929 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:30:27,931 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:30:27,932 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:30:27,934 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:30:27,936 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:30:27,937 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:30:27,938 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:30:27,939 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:30:27,940 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:30:27,941 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:30:27,942 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:30:27,944 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:30:27,944 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:30:27,946 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:30:27,948 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:30:27,950 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:30:27,952 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:30:27,959 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:30:27,960 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:30:27,961 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:30:27,965 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:30:27,966 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:30:27,966 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:30:27,967 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:30:27,968 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:30:27,969 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:30:27,970 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:30:27,980 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:30:27,981 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:30:27,982 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:30:27,983 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:30:27,983 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:30:27,984 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:30:27,985 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:30:27,985 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:30:27,986 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:30:27,987 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:30:27,993 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2436521f-89c8-458c-8d84-7cdd5a15cc35/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 02:30:28,045 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:30:28,045 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:30:28,045 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:30:28,045 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:30:28,046 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:30:28,046 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:30:28,047 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:30:28,047 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:30:28,047 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:30:28,047 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:30:28,047 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:30:28,048 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:30:28,048 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:30:28,048 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:30:28,048 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:30:28,049 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:30:28,049 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:30:28,049 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:30:28,050 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 02:30:28,052 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 02:30:28,053 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:30:28,053 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:30:28,053 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:30:28,054 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:30:28,054 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:30:28,055 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:30:28,055 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 02:30:28,055 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 02:30:28,056 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 02:30:28,056 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:30:28,056 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:30:28,057 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:30:28,057 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:30:28,057 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:30:28,057 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:30:28,058 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:30:28,059 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:30:28,059 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:30:28,059 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:30:28,060 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:30:28,060 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:30:28,060 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:30:28,060 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_2436521f-89c8-458c-8d84-7cdd5a15cc35/bin/utaipan-g80aRyZoba/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2436521f-89c8-458c-8d84-7cdd5a15cc35/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cb182062e759f3e947e2f86847df2222bda90081d4cc013a50b9baa2d9844063 [2022-11-22 02:30:28,332 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:30:28,367 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:30:28,370 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:30:28,371 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:30:28,372 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:30:28,373 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2436521f-89c8-458c-8d84-7cdd5a15cc35/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i [2022-11-22 02:30:31,494 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:30:31,795 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:30:31,796 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2436521f-89c8-458c-8d84-7cdd5a15cc35/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i [2022-11-22 02:30:31,814 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2436521f-89c8-458c-8d84-7cdd5a15cc35/bin/utaipan-g80aRyZoba/data/479cd997d/f3ecb270f0794db9a92e92fd876644a0/FLAGf04bed3b9 [2022-11-22 02:30:31,840 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2436521f-89c8-458c-8d84-7cdd5a15cc35/bin/utaipan-g80aRyZoba/data/479cd997d/f3ecb270f0794db9a92e92fd876644a0 [2022-11-22 02:30:31,842 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:30:31,846 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:30:31,849 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:30:31,850 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:30:31,854 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:30:31,856 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:30:31" (1/1) ... [2022-11-22 02:30:31,857 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18bc40ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:30:31, skipping insertion in model container [2022-11-22 02:30:31,857 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:30:31" (1/1) ... [2022-11-22 02:30:31,865 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:30:31,943 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:30:32,201 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:30:32,202 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@124eff87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:30:32, skipping insertion in model container [2022-11-22 02:30:32,202 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:30:32,203 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:30:32,205 INFO L158 Benchmark]: Toolchain (without parser) took 357.57ms. Allocated memory is still 174.1MB. Free memory was 127.4MB in the beginning and 117.4MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:30:32,205 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 138.4MB. Free memory is still 79.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:30:32,206 INFO L158 Benchmark]: CACSL2BoogieTranslator took 354.20ms. Allocated memory is still 174.1MB. Free memory was 127.4MB in the beginning and 117.4MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:30:32,208 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 138.4MB. Free memory is still 79.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 354.20ms. Allocated memory is still 174.1MB. Free memory was 127.4MB in the beginning and 117.4MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. 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_2436521f-89c8-458c-8d84-7cdd5a15cc35/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2436521f-89c8-458c-8d84-7cdd5a15cc35/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2436521f-89c8-458c-8d84-7cdd5a15cc35/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2436521f-89c8-458c-8d84-7cdd5a15cc35/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2436521f-89c8-458c-8d84-7cdd5a15cc35/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2436521f-89c8-458c-8d84-7cdd5a15cc35/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cb182062e759f3e947e2f86847df2222bda90081d4cc013a50b9baa2d9844063 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 02:30:34,551 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:30:34,554 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:30:34,604 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:30:34,604 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:30:34,605 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:30:34,607 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:30:34,609 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:30:34,611 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:30:34,612 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:30:34,613 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:30:34,614 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:30:34,615 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:30:34,616 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:30:34,617 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:30:34,618 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:30:34,619 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:30:34,620 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:30:34,622 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:30:34,624 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:30:34,625 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:30:34,627 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:30:34,628 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:30:34,629 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:30:34,633 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:30:34,634 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:30:34,634 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:30:34,635 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:30:34,636 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:30:34,637 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:30:34,637 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:30:34,638 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:30:34,639 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:30:34,640 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:30:34,641 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:30:34,642 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:30:34,642 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:30:34,646 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:30:34,646 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:30:34,647 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:30:34,648 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:30:34,649 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2436521f-89c8-458c-8d84-7cdd5a15cc35/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 02:30:34,687 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:30:34,689 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:30:34,690 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:30:34,690 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:30:34,691 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:30:34,691 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:30:34,691 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:30:34,692 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:30:34,692 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:30:34,692 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:30:34,693 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:30:34,694 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:30:34,694 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 02:30:34,695 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 02:30:34,695 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:30:34,695 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:30:34,695 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:30:34,696 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:30:34,696 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:30:34,697 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:30:34,697 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 02:30:34,697 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 02:30:34,697 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 02:30:34,698 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:30:34,698 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:30:34,698 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:30:34,698 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:30:34,699 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:30:34,699 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:30:34,699 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:30:34,700 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:30:34,700 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:30:34,700 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:30:34,701 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:30:34,701 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:30:34,701 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:30:34,701 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:30:34,702 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:30:34,702 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:30:34,702 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_2436521f-89c8-458c-8d84-7cdd5a15cc35/bin/utaipan-g80aRyZoba/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2436521f-89c8-458c-8d84-7cdd5a15cc35/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cb182062e759f3e947e2f86847df2222bda90081d4cc013a50b9baa2d9844063 [2022-11-22 02:30:35,098 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:30:35,120 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:30:35,122 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:30:35,124 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:30:35,124 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:30:35,126 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2436521f-89c8-458c-8d84-7cdd5a15cc35/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i [2022-11-22 02:30:38,219 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:30:38,575 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:30:38,576 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2436521f-89c8-458c-8d84-7cdd5a15cc35/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i [2022-11-22 02:30:38,591 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2436521f-89c8-458c-8d84-7cdd5a15cc35/bin/utaipan-g80aRyZoba/data/bd29e1b06/d5ea1217ea444ca3959c95db8b234b54/FLAG9d4085681 [2022-11-22 02:30:38,606 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2436521f-89c8-458c-8d84-7cdd5a15cc35/bin/utaipan-g80aRyZoba/data/bd29e1b06/d5ea1217ea444ca3959c95db8b234b54 [2022-11-22 02:30:38,608 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:30:38,610 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:30:38,611 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:30:38,611 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:30:38,618 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:30:38,619 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:30:38" (1/1) ... [2022-11-22 02:30:38,620 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c9b21c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:30:38, skipping insertion in model container [2022-11-22 02:30:38,620 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:30:38" (1/1) ... [2022-11-22 02:30:38,627 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:30:38,702 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:30:38,936 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:30:38,938 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@38545ea5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:30:38, skipping insertion in model container [2022-11-22 02:30:38,938 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:30:38,939 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:30:38,941 INFO L158 Benchmark]: Toolchain (without parser) took 329.95ms. Allocated memory is still 65.0MB. Free memory was 36.3MB in the beginning and 26.4MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:30:38,941 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 65.0MB. Free memory was 43.3MB in the beginning and 43.3MB in the end (delta: 46.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:30:38,942 INFO L158 Benchmark]: CACSL2BoogieTranslator took 327.44ms. Allocated memory is still 65.0MB. Free memory was 36.2MB in the beginning and 26.4MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:30:38,944 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 65.0MB. Free memory was 43.3MB in the beginning and 43.3MB in the end (delta: 46.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 327.44ms. Allocated memory is still 65.0MB. Free memory was 36.2MB in the beginning and 26.4MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN