./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b5237d83 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_c9c9405a-125c-4476-bb20-0e54558ae459/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c9405a-125c-4476-bb20-0e54558ae459/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_c9c9405a-125c-4476-bb20-0e54558ae459/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c9405a-125c-4476-bb20-0e54558ae459/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c9405a-125c-4476-bb20-0e54558ae459/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_c9c9405a-125c-4476-bb20-0e54558ae459/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 3a97724240a87192496d8328468f54cf5b25ba6881d4dae32505036169c4a273 --- 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 02:29:31,977 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:29:31,979 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:29:31,997 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:29:31,998 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:29:31,999 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:29:32,000 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:29:32,002 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:29:32,003 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:29:32,004 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:29:32,005 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:29:32,006 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:29:32,007 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:29:32,007 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:29:32,008 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:29:32,010 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:29:32,010 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:29:32,011 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:29:32,013 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:29:32,015 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:29:32,016 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:29:32,017 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:29:32,018 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:29:32,019 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:29:32,023 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:29:32,023 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:29:32,024 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:29:32,024 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:29:32,025 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:29:32,026 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:29:32,026 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:29:32,027 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:29:32,028 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:29:32,028 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:29:32,029 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:29:32,030 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:29:32,030 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:29:32,031 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:29:32,031 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:29:32,032 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:29:32,033 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:29:32,033 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c9405a-125c-4476-bb20-0e54558ae459/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 02:29:32,056 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:29:32,057 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:29:32,057 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:29:32,057 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:29:32,058 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:29:32,058 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:29:32,058 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:29:32,059 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:29:32,059 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:29:32,059 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:29:32,059 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:29:32,060 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:29:32,060 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:29:32,060 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:29:32,060 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:29:32,060 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:29:32,061 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:29:32,061 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:29:32,062 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 02:29:32,062 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 02:29:32,062 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:29:32,062 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:29:32,062 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:29:32,063 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:29:32,063 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:29:32,063 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:29:32,063 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 02:29:32,064 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 02:29:32,064 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 02:29:32,064 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:29:32,064 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:29:32,064 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:29:32,065 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:29:32,065 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:29:32,065 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:29:32,065 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:29:32,066 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:29:32,066 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:29:32,066 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:29:32,066 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:29:32,067 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:29:32,067 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:29:32,067 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_c9c9405a-125c-4476-bb20-0e54558ae459/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c9405a-125c-4476-bb20-0e54558ae459/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a97724240a87192496d8328468f54cf5b25ba6881d4dae32505036169c4a273 [2022-11-22 02:29:32,292 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:29:32,322 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:29:32,325 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:29:32,326 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:29:32,326 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:29:32,328 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c9405a-125c-4476-bb20-0e54558ae459/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i [2022-11-22 02:29:35,415 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:29:35,759 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:29:35,760 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c9405a-125c-4476-bb20-0e54558ae459/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i [2022-11-22 02:29:35,786 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c9405a-125c-4476-bb20-0e54558ae459/bin/utaipan-g80aRyZoba/data/e9d48948e/572ff041114f446888bddad0a3b0322c/FLAGb64d4b71b [2022-11-22 02:29:35,801 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c9405a-125c-4476-bb20-0e54558ae459/bin/utaipan-g80aRyZoba/data/e9d48948e/572ff041114f446888bddad0a3b0322c [2022-11-22 02:29:35,804 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:29:35,805 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:29:35,807 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:29:35,807 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:29:35,810 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:29:35,811 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:29:35" (1/1) ... [2022-11-22 02:29:35,812 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28c9a7c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:29:35, skipping insertion in model container [2022-11-22 02:29:35,813 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:29:35" (1/1) ... [2022-11-22 02:29:35,820 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:29:35,891 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:29:36,177 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:29:36,179 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f71d9f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:29:36, skipping insertion in model container [2022-11-22 02:29:36,179 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:29:36,179 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:29:36,181 INFO L158 Benchmark]: Toolchain (without parser) took 375.11ms. Allocated memory is still 172.0MB. Free memory was 126.3MB in the beginning and 116.6MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:29:36,182 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 117.4MB. Free memory is still 65.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:29:36,183 INFO L158 Benchmark]: CACSL2BoogieTranslator took 372.66ms. Allocated memory is still 172.0MB. Free memory was 126.3MB in the beginning and 116.6MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:29:36,184 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 117.4MB. Free memory is still 65.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 372.66ms. Allocated memory is still 172.0MB. Free memory was 126.3MB in the beginning and 116.6MB in the end (delta: 9.7MB). 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c9405a-125c-4476-bb20-0e54558ae459/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c9405a-125c-4476-bb20-0e54558ae459/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_c9c9405a-125c-4476-bb20-0e54558ae459/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c9405a-125c-4476-bb20-0e54558ae459/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c9405a-125c-4476-bb20-0e54558ae459/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_c9c9405a-125c-4476-bb20-0e54558ae459/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 3a97724240a87192496d8328468f54cf5b25ba6881d4dae32505036169c4a273 --- 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 02:29:38,243 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:29:38,245 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:29:38,283 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:29:38,286 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:29:38,287 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:29:38,290 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:29:38,295 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:29:38,299 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:29:38,300 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:29:38,301 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:29:38,303 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:29:38,305 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:29:38,309 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:29:38,310 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:29:38,317 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:29:38,319 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:29:38,324 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:29:38,326 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:29:38,329 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:29:38,334 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:29:38,338 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:29:38,339 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:29:38,340 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:29:38,345 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:29:38,350 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:29:38,350 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:29:38,351 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:29:38,352 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:29:38,353 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:29:38,357 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:29:38,358 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:29:38,359 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:29:38,359 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:29:38,361 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:29:38,362 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:29:38,363 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:29:38,366 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:29:38,366 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:29:38,367 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:29:38,368 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:29:38,369 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c9405a-125c-4476-bb20-0e54558ae459/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 02:29:38,411 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:29:38,411 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:29:38,412 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:29:38,412 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:29:38,413 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:29:38,413 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:29:38,413 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:29:38,414 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:29:38,414 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:29:38,414 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:29:38,415 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:29:38,415 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:29:38,416 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 02:29:38,416 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 02:29:38,417 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:29:38,417 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:29:38,417 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:29:38,417 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:29:38,417 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:29:38,418 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:29:38,418 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 02:29:38,418 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 02:29:38,418 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 02:29:38,419 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:29:38,419 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:29:38,419 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:29:38,419 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:29:38,419 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:29:38,420 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:29:38,420 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:29:38,420 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:29:38,421 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:29:38,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:29:38,421 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:29:38,421 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:29:38,421 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:29:38,422 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:29:38,422 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:29:38,422 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:29:38,422 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_c9c9405a-125c-4476-bb20-0e54558ae459/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c9405a-125c-4476-bb20-0e54558ae459/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a97724240a87192496d8328468f54cf5b25ba6881d4dae32505036169c4a273 [2022-11-22 02:29:38,832 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:29:38,863 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:29:38,867 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:29:38,869 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:29:38,869 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:29:38,871 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c9405a-125c-4476-bb20-0e54558ae459/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i [2022-11-22 02:29:41,949 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:29:42,330 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:29:42,338 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c9405a-125c-4476-bb20-0e54558ae459/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i [2022-11-22 02:29:42,360 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c9405a-125c-4476-bb20-0e54558ae459/bin/utaipan-g80aRyZoba/data/c5ff0ba0e/4a114bcfa28947daaf841dbbed39755d/FLAG7bd7909f2 [2022-11-22 02:29:42,386 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9c9405a-125c-4476-bb20-0e54558ae459/bin/utaipan-g80aRyZoba/data/c5ff0ba0e/4a114bcfa28947daaf841dbbed39755d [2022-11-22 02:29:42,392 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:29:42,394 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:29:42,397 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:29:42,397 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:29:42,402 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:29:42,403 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:29:42" (1/1) ... [2022-11-22 02:29:42,404 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57832372 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:29:42, skipping insertion in model container [2022-11-22 02:29:42,404 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:29:42" (1/1) ... [2022-11-22 02:29:42,413 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:29:42,498 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:29:42,805 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:29:42,806 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6aa4dfda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:29:42, skipping insertion in model container [2022-11-22 02:29:42,806 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:29:42,807 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:29:42,809 INFO L158 Benchmark]: Toolchain (without parser) took 414.19ms. Allocated memory is still 67.1MB. Free memory was 37.1MB in the beginning and 46.3MB in the end (delta: -9.2MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2022-11-22 02:29:42,810 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 67.1MB. Free memory was 44.6MB in the beginning and 44.5MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:29:42,811 INFO L158 Benchmark]: CACSL2BoogieTranslator took 410.05ms. Allocated memory is still 67.1MB. Free memory was 36.9MB in the beginning and 46.3MB in the end (delta: -9.4MB). Peak memory consumption was 10.4MB. Max. memory is 16.1GB. [2022-11-22 02:29:42,813 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 67.1MB. Free memory was 44.6MB in the beginning and 44.5MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 410.05ms. Allocated memory is still 67.1MB. Free memory was 36.9MB in the beginning and 46.3MB in the end (delta: -9.4MB). Peak memory consumption was 10.4MB. 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