./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a86269c-a50d-4d82-a827-41b53db6353a/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a86269c-a50d-4d82-a827-41b53db6353a/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a86269c-a50d-4d82-a827-41b53db6353a/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a86269c-a50d-4d82-a827-41b53db6353a/bin/utaipan-6cKwYrpEi9/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a86269c-a50d-4d82-a827-41b53db6353a/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a86269c-a50d-4d82-a827-41b53db6353a/bin/utaipan-6cKwYrpEi9 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4f54335276b565c52e40eef6a3f78ed9d794347e65877e7f862e4de86bcdea73 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 20:03:35,523 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:03:35,525 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:03:35,579 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:03:35,581 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:03:35,585 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:03:35,587 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:03:35,590 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:03:35,593 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:03:35,598 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:03:35,600 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:03:35,603 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:03:35,603 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:03:35,606 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:03:35,609 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:03:35,611 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:03:35,614 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:03:35,615 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:03:35,624 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:03:35,626 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:03:35,628 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:03:35,629 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:03:35,630 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:03:35,631 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:03:35,635 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:03:35,635 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:03:35,636 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:03:35,637 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:03:35,637 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:03:35,638 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:03:35,639 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:03:35,639 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:03:35,640 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:03:35,641 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:03:35,642 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:03:35,643 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:03:35,643 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:03:35,644 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:03:35,644 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:03:35,645 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:03:35,646 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:03:35,647 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a86269c-a50d-4d82-a827-41b53db6353a/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-20 20:03:35,669 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:03:35,669 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:03:35,669 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:03:35,670 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:03:35,670 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:03:35,671 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:03:35,671 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:03:35,671 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:03:35,671 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:03:35,672 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 20:03:35,672 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:03:35,672 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:03:35,672 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 20:03:35,673 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 20:03:35,673 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:03:35,673 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 20:03:35,673 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 20:03:35,674 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 20:03:35,674 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 20:03:35,675 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 20:03:35,675 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:03:35,675 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:03:35,675 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 20:03:35,676 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 20:03:35,676 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:03:35,676 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:03:35,676 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 20:03:35,677 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 20:03:35,677 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 20:03:35,677 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:03:35,677 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 20:03:35,677 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:03:35,678 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:03:35,678 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:03:35,678 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:03:35,678 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:03:35,679 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:03:35,679 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 20:03:35,679 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:03:35,679 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 20:03:35,680 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 20:03:35,680 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:03:35,680 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_6a86269c-a50d-4d82-a827-41b53db6353a/bin/utaipan-6cKwYrpEi9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a86269c-a50d-4d82-a827-41b53db6353a/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f54335276b565c52e40eef6a3f78ed9d794347e65877e7f862e4de86bcdea73 [2022-11-20 20:03:35,990 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:03:36,019 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:03:36,022 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:03:36,023 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:03:36,027 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:03:36,028 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a86269c-a50d-4d82-a827-41b53db6353a/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i [2022-11-20 20:03:39,115 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:03:39,563 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:03:39,563 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a86269c-a50d-4d82-a827-41b53db6353a/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i [2022-11-20 20:03:39,592 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a86269c-a50d-4d82-a827-41b53db6353a/bin/utaipan-6cKwYrpEi9/data/1c6bf0e5d/99caa9c9ccb7409ca55729f3d35bf25f/FLAG519ed784e [2022-11-20 20:03:39,608 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a86269c-a50d-4d82-a827-41b53db6353a/bin/utaipan-6cKwYrpEi9/data/1c6bf0e5d/99caa9c9ccb7409ca55729f3d35bf25f [2022-11-20 20:03:39,612 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:03:39,616 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:03:39,617 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:03:39,622 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:03:39,626 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:03:39,628 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:03:39" (1/1) ... [2022-11-20 20:03:39,629 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12a1dee2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:03:39, skipping insertion in model container [2022-11-20 20:03:39,629 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:03:39" (1/1) ... [2022-11-20 20:03:39,638 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:03:39,717 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:03:39,954 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:03:39,955 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2befd177 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:03:39, skipping insertion in model container [2022-11-20 20:03:39,955 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:03:39,956 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:03:39,958 INFO L158 Benchmark]: Toolchain (without parser) took 343.91ms. Allocated memory is still 155.2MB. Free memory was 117.3MB in the beginning and 104.0MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 20:03:39,959 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 89.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:03:39,960 INFO L158 Benchmark]: CACSL2BoogieTranslator took 338.53ms. Allocated memory is still 155.2MB. Free memory was 116.6MB in the beginning and 104.0MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 20:03:39,962 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 89.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 338.53ms. Allocated memory is still 155.2MB. Free memory was 116.6MB in the beginning and 104.0MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a86269c-a50d-4d82-a827-41b53db6353a/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a86269c-a50d-4d82-a827-41b53db6353a/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a86269c-a50d-4d82-a827-41b53db6353a/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a86269c-a50d-4d82-a827-41b53db6353a/bin/utaipan-6cKwYrpEi9/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a86269c-a50d-4d82-a827-41b53db6353a/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a86269c-a50d-4d82-a827-41b53db6353a/bin/utaipan-6cKwYrpEi9 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4f54335276b565c52e40eef6a3f78ed9d794347e65877e7f862e4de86bcdea73 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 20:03:42,291 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:03:42,294 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:03:42,340 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:03:42,340 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:03:42,344 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:03:42,347 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:03:42,351 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:03:42,354 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:03:42,360 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:03:42,361 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:03:42,364 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:03:42,365 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:03:42,367 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:03:42,369 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:03:42,376 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:03:42,377 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:03:42,379 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:03:42,381 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:03:42,386 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:03:42,389 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:03:42,392 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:03:42,394 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:03:42,395 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:03:42,404 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:03:42,405 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:03:42,406 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:03:42,408 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:03:42,409 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:03:42,410 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:03:42,410 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:03:42,412 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:03:42,416 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:03:42,417 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:03:42,418 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:03:42,432 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:03:42,433 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:03:42,433 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:03:42,434 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:03:42,435 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:03:42,435 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:03:42,440 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a86269c-a50d-4d82-a827-41b53db6353a/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-20 20:03:42,480 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:03:42,481 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:03:42,482 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:03:42,482 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:03:42,483 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:03:42,484 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:03:42,484 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:03:42,484 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:03:42,484 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:03:42,485 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:03:42,486 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:03:42,486 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:03:42,487 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 20:03:42,487 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 20:03:42,488 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:03:42,488 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:03:42,488 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 20:03:42,488 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 20:03:42,489 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:03:42,489 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:03:42,489 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 20:03:42,489 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 20:03:42,490 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 20:03:42,490 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:03:42,490 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 20:03:42,490 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 20:03:42,491 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 20:03:42,491 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:03:42,491 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:03:42,491 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:03:42,492 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 20:03:42,492 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:03:42,492 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:03:42,493 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:03:42,493 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:03:42,493 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 20:03:42,494 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 20:03:42,494 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:03:42,494 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 20:03:42,494 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_6a86269c-a50d-4d82-a827-41b53db6353a/bin/utaipan-6cKwYrpEi9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a86269c-a50d-4d82-a827-41b53db6353a/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f54335276b565c52e40eef6a3f78ed9d794347e65877e7f862e4de86bcdea73 [2022-11-20 20:03:42,917 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:03:42,951 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:03:42,955 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:03:42,957 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:03:42,957 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:03:42,959 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a86269c-a50d-4d82-a827-41b53db6353a/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i [2022-11-20 20:03:46,151 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:03:46,613 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:03:46,614 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a86269c-a50d-4d82-a827-41b53db6353a/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i [2022-11-20 20:03:46,640 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a86269c-a50d-4d82-a827-41b53db6353a/bin/utaipan-6cKwYrpEi9/data/3f1d99a7f/52d5621374814f08824e2e4819f902f5/FLAG1ed7b28fc [2022-11-20 20:03:46,664 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a86269c-a50d-4d82-a827-41b53db6353a/bin/utaipan-6cKwYrpEi9/data/3f1d99a7f/52d5621374814f08824e2e4819f902f5 [2022-11-20 20:03:46,667 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:03:46,669 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:03:46,673 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:03:46,673 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:03:46,677 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:03:46,679 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:03:46" (1/1) ... [2022-11-20 20:03:46,680 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33192839 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:03:46, skipping insertion in model container [2022-11-20 20:03:46,680 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:03:46" (1/1) ... [2022-11-20 20:03:46,688 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:03:46,771 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:03:47,003 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:03:47,004 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1aff93d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:03:47, skipping insertion in model container [2022-11-20 20:03:47,004 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:03:47,005 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:03:47,007 INFO L158 Benchmark]: Toolchain (without parser) took 336.88ms. Allocated memory was 62.9MB in the beginning and 90.2MB in the end (delta: 27.3MB). Free memory was 29.5MB in the beginning and 60.4MB in the end (delta: -30.9MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. [2022-11-20 20:03:47,007 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 62.9MB. Free memory is still 41.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:03:47,009 INFO L158 Benchmark]: CACSL2BoogieTranslator took 331.59ms. Allocated memory was 62.9MB in the beginning and 90.2MB in the end (delta: 27.3MB). Free memory was 29.2MB in the beginning and 60.7MB in the end (delta: -31.5MB). Peak memory consumption was 4.3MB. Max. memory is 16.1GB. [2022-11-20 20:03:47,011 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 62.9MB. Free memory is still 41.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 331.59ms. Allocated memory was 62.9MB in the beginning and 90.2MB in the end (delta: 27.3MB). Free memory was 29.2MB in the beginning and 60.7MB in the end (delta: -31.5MB). Peak memory consumption was 4.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN