./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.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_50d89834-82ac-4cff-ba38-b3b8f09aa845/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d89834-82ac-4cff-ba38-b3b8f09aa845/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_50d89834-82ac-4cff-ba38-b3b8f09aa845/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d89834-82ac-4cff-ba38-b3b8f09aa845/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d89834-82ac-4cff-ba38-b3b8f09aa845/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_50d89834-82ac-4cff-ba38-b3b8f09aa845/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 85fe539c4a9811cd5d49f239f4680cc0b3752a2958e9f287c34e302b923af4f9 --- 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 01:21:36,844 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:21:36,846 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:21:36,866 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:21:36,867 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:21:36,868 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:21:36,870 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:21:36,872 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:21:36,874 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:21:36,875 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:21:36,876 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:21:36,877 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:21:36,878 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:21:36,903 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:21:36,905 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:21:36,906 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:21:36,921 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:21:36,922 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:21:36,924 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:21:36,926 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:21:36,927 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:21:36,929 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:21:36,930 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:21:36,931 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:21:36,948 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:21:36,948 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:21:36,949 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:21:36,950 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:21:36,950 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:21:36,951 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:21:36,952 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:21:36,952 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:21:36,953 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:21:36,954 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:21:36,955 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:21:36,955 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:21:36,956 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:21:36,956 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:21:36,957 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:21:36,958 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:21:36,960 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:21:36,961 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d89834-82ac-4cff-ba38-b3b8f09aa845/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 01:21:36,982 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:21:36,982 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:21:36,983 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:21:36,983 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:21:36,984 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:21:36,984 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:21:36,984 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:21:36,984 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:21:36,985 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:21:36,985 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:21:36,985 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:21:36,986 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:21:36,986 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:21:36,986 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:21:36,986 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:21:36,987 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:21:36,987 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:21:36,987 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:21:36,988 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:21:36,988 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:21:36,989 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:21:36,989 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:21:36,989 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:21:36,989 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:21:36,990 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:21:36,990 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:21:36,990 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:21:36,991 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:21:36,991 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:21:36,991 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:21:36,991 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:21:36,992 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:21:36,992 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:21:36,992 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:21:36,993 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:21:36,993 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:21:36,993 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:21:36,993 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:21:36,994 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:21:36,994 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:21:36,994 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:21:36,995 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:21:36,995 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_50d89834-82ac-4cff-ba38-b3b8f09aa845/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d89834-82ac-4cff-ba38-b3b8f09aa845/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 85fe539c4a9811cd5d49f239f4680cc0b3752a2958e9f287c34e302b923af4f9 [2022-11-22 01:21:37,271 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:21:37,308 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:21:37,310 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:21:37,312 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:21:37,312 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:21:37,314 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d89834-82ac-4cff-ba38-b3b8f09aa845/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i [2022-11-22 01:21:40,386 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:21:40,762 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:21:40,763 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d89834-82ac-4cff-ba38-b3b8f09aa845/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i [2022-11-22 01:21:40,782 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d89834-82ac-4cff-ba38-b3b8f09aa845/bin/utaipan-g80aRyZoba/data/2fdc1f01a/caa9199482034c13b0e8d76baeb4a515/FLAGd9e92297a [2022-11-22 01:21:40,797 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d89834-82ac-4cff-ba38-b3b8f09aa845/bin/utaipan-g80aRyZoba/data/2fdc1f01a/caa9199482034c13b0e8d76baeb4a515 [2022-11-22 01:21:40,802 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:21:40,803 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:21:40,808 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:21:40,808 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:21:40,813 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:21:40,814 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:21:40" (1/1) ... [2022-11-22 01:21:40,815 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@141e1278 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:21:40, skipping insertion in model container [2022-11-22 01:21:40,815 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:21:40" (1/1) ... [2022-11-22 01:21:40,823 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:21:40,896 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:21:41,152 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:21:41,153 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2fe9a003 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:21:41, skipping insertion in model container [2022-11-22 01:21:41,154 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:21:41,154 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:21:41,156 INFO L158 Benchmark]: Toolchain (without parser) took 351.68ms. Allocated memory is still 146.8MB. Free memory was 114.4MB in the beginning and 104.0MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:21:41,157 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 117.4MB. Free memory is still 78.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:21:41,158 INFO L158 Benchmark]: CACSL2BoogieTranslator took 345.89ms. Allocated memory is still 146.8MB. Free memory was 114.4MB in the beginning and 104.0MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:21:41,159 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 117.4MB. Free memory is still 78.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 345.89ms. Allocated memory is still 146.8MB. Free memory was 114.4MB in the beginning and 104.0MB in the end (delta: 10.5MB). 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_50d89834-82ac-4cff-ba38-b3b8f09aa845/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d89834-82ac-4cff-ba38-b3b8f09aa845/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_50d89834-82ac-4cff-ba38-b3b8f09aa845/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d89834-82ac-4cff-ba38-b3b8f09aa845/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d89834-82ac-4cff-ba38-b3b8f09aa845/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_50d89834-82ac-4cff-ba38-b3b8f09aa845/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 85fe539c4a9811cd5d49f239f4680cc0b3752a2958e9f287c34e302b923af4f9 --- 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 01:21:43,524 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:21:43,527 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:21:43,567 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:21:43,567 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:21:43,571 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:21:43,574 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:21:43,577 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:21:43,580 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:21:43,585 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:21:43,587 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:21:43,588 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:21:43,588 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:21:43,589 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:21:43,590 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:21:43,591 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:21:43,592 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:21:43,593 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:21:43,595 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:21:43,596 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:21:43,598 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:21:43,599 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:21:43,600 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:21:43,601 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:21:43,604 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:21:43,605 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:21:43,605 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:21:43,606 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:21:43,607 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:21:43,608 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:21:43,608 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:21:43,609 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:21:43,610 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:21:43,629 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:21:43,632 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:21:43,632 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:21:43,633 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:21:43,633 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:21:43,634 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:21:43,635 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:21:43,635 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:21:43,640 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d89834-82ac-4cff-ba38-b3b8f09aa845/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 01:21:43,690 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:21:43,691 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:21:43,691 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:21:43,692 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:21:43,692 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:21:43,693 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:21:43,693 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:21:43,693 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:21:43,693 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:21:43,694 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:21:43,694 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:21:43,695 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:21:43,695 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:21:43,696 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:21:43,696 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:21:43,696 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:21:43,696 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:21:43,697 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:21:43,697 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:21:43,697 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:21:43,697 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:21:43,697 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:21:43,697 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:21:43,698 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:21:43,698 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:21:43,698 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:21:43,698 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:21:43,699 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:21:43,699 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:21:43,699 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:21:43,699 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:21:43,700 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:21:43,700 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:21:43,700 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:21:43,700 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:21:43,700 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:21:43,701 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:21:43,701 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:21:43,701 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:21:43,701 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_50d89834-82ac-4cff-ba38-b3b8f09aa845/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d89834-82ac-4cff-ba38-b3b8f09aa845/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 85fe539c4a9811cd5d49f239f4680cc0b3752a2958e9f287c34e302b923af4f9 [2022-11-22 01:21:44,088 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:21:44,109 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:21:44,113 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:21:44,115 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:21:44,115 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:21:44,117 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d89834-82ac-4cff-ba38-b3b8f09aa845/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i [2022-11-22 01:21:47,209 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:21:47,594 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:21:47,594 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d89834-82ac-4cff-ba38-b3b8f09aa845/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i [2022-11-22 01:21:47,615 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d89834-82ac-4cff-ba38-b3b8f09aa845/bin/utaipan-g80aRyZoba/data/ca15b1db3/28ece1b336dc4ae18b15ff8b4d0f43bf/FLAG61fd96137 [2022-11-22 01:21:47,634 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d89834-82ac-4cff-ba38-b3b8f09aa845/bin/utaipan-g80aRyZoba/data/ca15b1db3/28ece1b336dc4ae18b15ff8b4d0f43bf [2022-11-22 01:21:47,636 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:21:47,638 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:21:47,641 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:21:47,641 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:21:47,650 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:21:47,651 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:21:47" (1/1) ... [2022-11-22 01:21:47,652 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73c3c471 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:21:47, skipping insertion in model container [2022-11-22 01:21:47,653 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:21:47" (1/1) ... [2022-11-22 01:21:47,660 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:21:47,728 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:21:47,987 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:21:47,988 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1c4fe7ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:21:47, skipping insertion in model container [2022-11-22 01:21:47,988 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:21:47,988 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:21:47,990 INFO L158 Benchmark]: Toolchain (without parser) took 351.20ms. Allocated memory is still 69.2MB. Free memory was 45.1MB in the beginning and 34.8MB in the end (delta: 10.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:21:47,991 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 69.2MB. Free memory is still 47.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:21:47,992 INFO L158 Benchmark]: CACSL2BoogieTranslator took 347.59ms. Allocated memory is still 69.2MB. Free memory was 44.8MB in the beginning and 34.8MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:21:47,993 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 69.2MB. Free memory is still 47.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 347.59ms. Allocated memory is still 69.2MB. Free memory was 44.8MB in the beginning and 34.8MB in the end (delta: 10.1MB). 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 Writing output log to file Ultimate.log Result: UNKNOWN