./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.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_eab59540-6401-43ea-b83b-6ed2e7b002d0/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab59540-6401-43ea-b83b-6ed2e7b002d0/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_eab59540-6401-43ea-b83b-6ed2e7b002d0/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab59540-6401-43ea-b83b-6ed2e7b002d0/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab59540-6401-43ea-b83b-6ed2e7b002d0/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_eab59540-6401-43ea-b83b-6ed2e7b002d0/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 da01f7e29b47732481465e941f69a1c8f9dd5529ae81cb8448eb7568570e2356 --- 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 01:31:22,804 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:31:22,808 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:31:22,860 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:31:22,861 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:31:22,865 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:31:22,869 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:31:22,873 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:31:22,875 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:31:22,882 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:31:22,884 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:31:22,888 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:31:22,888 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:31:22,892 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:31:22,894 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:31:22,899 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:31:22,902 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:31:22,904 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:31:22,906 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:31:22,915 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:31:22,917 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:31:22,920 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:31:22,922 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:31:22,923 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:31:22,935 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:31:22,937 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:31:22,937 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:31:22,940 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:31:22,941 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:31:22,942 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:31:22,943 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:31:22,944 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:31:22,946 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:31:22,948 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:31:22,950 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:31:22,951 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:31:22,952 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:31:22,952 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:31:22,953 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:31:22,955 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:31:22,957 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:31:22,958 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab59540-6401-43ea-b83b-6ed2e7b002d0/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 01:31:23,011 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:31:23,012 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:31:23,013 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:31:23,014 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:31:23,015 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:31:23,016 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:31:23,016 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:31:23,017 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:31:23,017 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:31:23,017 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:31:23,019 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:31:23,019 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:31:23,020 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:31:23,020 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:31:23,020 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:31:23,021 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:31:23,021 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:31:23,022 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:31:23,023 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:31:23,023 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:31:23,024 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:31:23,024 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:31:23,024 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:31:23,025 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:31:23,026 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:31:23,026 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:31:23,026 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:31:23,027 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:31:23,027 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:31:23,028 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:31:23,028 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:31:23,029 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:31:23,029 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:31:23,029 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:31:23,030 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:31:23,030 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:31:23,031 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:31:23,031 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:31:23,031 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:31:23,032 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:31:23,032 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:31:23,033 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:31:23,033 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_eab59540-6401-43ea-b83b-6ed2e7b002d0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab59540-6401-43ea-b83b-6ed2e7b002d0/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da01f7e29b47732481465e941f69a1c8f9dd5529ae81cb8448eb7568570e2356 [2022-11-22 01:31:23,449 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:31:23,485 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:31:23,489 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:31:23,491 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:31:23,491 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:31:23,493 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab59540-6401-43ea-b83b-6ed2e7b002d0/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i [2022-11-22 01:31:27,068 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:31:27,546 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:31:27,546 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab59540-6401-43ea-b83b-6ed2e7b002d0/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i [2022-11-22 01:31:27,567 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab59540-6401-43ea-b83b-6ed2e7b002d0/bin/utaipan-g80aRyZoba/data/10b3a9dc8/46724a5ed9084a748e3cbde6831c298a/FLAG8faf8e36d [2022-11-22 01:31:27,591 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab59540-6401-43ea-b83b-6ed2e7b002d0/bin/utaipan-g80aRyZoba/data/10b3a9dc8/46724a5ed9084a748e3cbde6831c298a [2022-11-22 01:31:27,596 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:31:27,598 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:31:27,602 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:31:27,603 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:31:27,607 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:31:27,609 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:31:27" (1/1) ... [2022-11-22 01:31:27,610 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3679d608 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:31:27, skipping insertion in model container [2022-11-22 01:31:27,610 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:31:27" (1/1) ... [2022-11-22 01:31:27,620 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:31:27,730 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:31:28,095 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:31:28,096 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1baebf9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:31:28, skipping insertion in model container [2022-11-22 01:31:28,096 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:31:28,097 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:31:28,099 INFO L158 Benchmark]: Toolchain (without parser) took 499.58ms. Allocated memory is still 190.8MB. Free memory was 157.1MB in the beginning and 147.7MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:31:28,100 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 138.4MB. Free memory was 81.2MB in the beginning and 81.1MB in the end (delta: 117.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:31:28,101 INFO L158 Benchmark]: CACSL2BoogieTranslator took 494.28ms. Allocated memory is still 190.8MB. Free memory was 157.1MB in the beginning and 147.7MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:31:28,103 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 138.4MB. Free memory was 81.2MB in the beginning and 81.1MB in the end (delta: 117.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 494.28ms. Allocated memory is still 190.8MB. Free memory was 157.1MB in the beginning and 147.7MB in the end (delta: 9.3MB). 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_eab59540-6401-43ea-b83b-6ed2e7b002d0/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab59540-6401-43ea-b83b-6ed2e7b002d0/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_eab59540-6401-43ea-b83b-6ed2e7b002d0/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab59540-6401-43ea-b83b-6ed2e7b002d0/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab59540-6401-43ea-b83b-6ed2e7b002d0/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_eab59540-6401-43ea-b83b-6ed2e7b002d0/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 da01f7e29b47732481465e941f69a1c8f9dd5529ae81cb8448eb7568570e2356 --- 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 01:31:30,988 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:31:30,991 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:31:31,044 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:31:31,044 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:31:31,049 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:31:31,053 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:31:31,058 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:31:31,061 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:31:31,068 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:31:31,069 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:31:31,073 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:31:31,073 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:31:31,077 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:31:31,079 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:31:31,085 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:31:31,086 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:31:31,087 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:31:31,089 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:31:31,091 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:31:31,093 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:31:31,103 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:31:31,104 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:31:31,105 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:31:31,117 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:31:31,123 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:31:31,124 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:31:31,125 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:31:31,127 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:31:31,128 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:31:31,129 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:31:31,130 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:31:31,132 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:31:31,134 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:31:31,145 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:31:31,145 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:31:31,146 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:31:31,147 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:31:31,147 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:31:31,148 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:31:31,149 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:31:31,155 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab59540-6401-43ea-b83b-6ed2e7b002d0/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 01:31:31,216 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:31:31,216 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:31:31,217 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:31:31,217 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:31:31,219 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:31:31,219 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:31:31,219 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:31:31,220 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:31:31,220 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:31:31,220 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:31:31,221 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:31:31,222 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:31:31,223 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:31:31,223 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:31:31,224 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:31:31,224 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:31:31,224 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:31:31,225 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:31:31,225 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:31:31,225 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:31:31,225 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:31:31,226 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:31:31,226 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:31:31,226 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:31:31,226 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:31:31,227 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:31:31,227 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:31:31,227 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:31:31,227 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:31:31,228 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:31:31,228 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:31:31,228 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:31:31,229 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:31:31,229 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:31:31,229 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:31:31,230 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:31:31,230 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:31:31,230 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:31:31,231 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:31:31,231 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_eab59540-6401-43ea-b83b-6ed2e7b002d0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab59540-6401-43ea-b83b-6ed2e7b002d0/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da01f7e29b47732481465e941f69a1c8f9dd5529ae81cb8448eb7568570e2356 [2022-11-22 01:31:31,764 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:31:31,803 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:31:31,807 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:31:31,809 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:31:31,810 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:31:31,812 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab59540-6401-43ea-b83b-6ed2e7b002d0/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i [2022-11-22 01:31:35,471 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:31:35,950 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:31:35,954 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab59540-6401-43ea-b83b-6ed2e7b002d0/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i [2022-11-22 01:31:35,986 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab59540-6401-43ea-b83b-6ed2e7b002d0/bin/utaipan-g80aRyZoba/data/b4e0d7b97/c340d17464504b7790966d6e59cabcec/FLAG0dd61e61a [2022-11-22 01:31:36,014 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab59540-6401-43ea-b83b-6ed2e7b002d0/bin/utaipan-g80aRyZoba/data/b4e0d7b97/c340d17464504b7790966d6e59cabcec [2022-11-22 01:31:36,018 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:31:36,020 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:31:36,027 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:31:36,027 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:31:36,033 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:31:36,034 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:31:36" (1/1) ... [2022-11-22 01:31:36,036 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@377b0421 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:31:36, skipping insertion in model container [2022-11-22 01:31:36,036 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:31:36" (1/1) ... [2022-11-22 01:31:36,045 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:31:36,133 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:31:36,428 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:31:36,429 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@8023f81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:31:36, skipping insertion in model container [2022-11-22 01:31:36,430 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:31:36,431 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:31:36,433 INFO L158 Benchmark]: Toolchain (without parser) took 411.59ms. Allocated memory is still 79.7MB. Free memory was 54.1MB in the beginning and 44.3MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:31:36,434 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 56.6MB. Free memory is still 34.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:31:36,435 INFO L158 Benchmark]: CACSL2BoogieTranslator took 403.55ms. Allocated memory is still 79.7MB. Free memory was 54.0MB in the beginning and 44.5MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:31:36,438 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 56.6MB. Free memory is still 34.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 403.55ms. Allocated memory is still 79.7MB. Free memory was 54.0MB in the beginning and 44.5MB in the end (delta: 9.5MB). 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