./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_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_aa946e3e-9361-43e2-ad6b-3b83c5354734/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa946e3e-9361-43e2-ad6b-3b83c5354734/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_aa946e3e-9361-43e2-ad6b-3b83c5354734/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa946e3e-9361-43e2-ad6b-3b83c5354734/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa946e3e-9361-43e2-ad6b-3b83c5354734/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_aa946e3e-9361-43e2-ad6b-3b83c5354734/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 2a3326bc22943076798f4c55311213b2a5f9b1e03e68dc17c2ac5a3393252251 --- 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 00:06:54,480 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:06:54,482 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:06:54,503 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:06:54,503 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:06:54,504 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:06:54,506 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:06:54,507 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:06:54,509 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:06:54,510 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:06:54,511 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:06:54,512 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:06:54,513 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:06:54,514 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:06:54,515 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:06:54,516 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:06:54,517 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:06:54,518 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:06:54,524 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:06:54,526 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:06:54,531 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:06:54,533 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:06:54,539 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:06:54,540 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:06:54,544 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:06:54,549 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:06:54,550 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:06:54,551 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:06:54,551 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:06:54,552 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:06:54,553 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:06:54,554 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:06:54,556 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:06:54,557 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:06:54,559 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:06:54,560 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:06:54,561 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:06:54,563 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:06:54,563 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:06:54,565 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:06:54,567 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:06:54,568 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa946e3e-9361-43e2-ad6b-3b83c5354734/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 00:06:54,600 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:06:54,609 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:06:54,610 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:06:54,610 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:06:54,611 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:06:54,611 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:06:54,612 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:06:54,612 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:06:54,612 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:06:54,613 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 00:06:54,614 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:06:54,614 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:06:54,615 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 00:06:54,615 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 00:06:54,615 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:06:54,616 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 00:06:54,616 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 00:06:54,616 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 00:06:54,617 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:06:54,617 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:06:54,618 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:06:54,618 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:06:54,618 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:06:54,618 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:06:54,619 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:06:54,619 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:06:54,620 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 00:06:54,620 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 00:06:54,620 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 00:06:54,621 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:06:54,621 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:06:54,621 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:06:54,621 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:06:54,621 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:06:54,622 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:06:54,622 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:06:54,622 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:06:54,622 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 00:06:54,623 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:06:54,623 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 00:06:54,623 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:06:54,623 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:06:54,624 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_aa946e3e-9361-43e2-ad6b-3b83c5354734/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa946e3e-9361-43e2-ad6b-3b83c5354734/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a3326bc22943076798f4c55311213b2a5f9b1e03e68dc17c2ac5a3393252251 [2022-11-22 00:06:54,900 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:06:54,924 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:06:54,927 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:06:54,928 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:06:54,929 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:06:54,930 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa946e3e-9361-43e2-ad6b-3b83c5354734/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i [2022-11-22 00:06:58,044 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:06:58,426 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:06:58,429 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa946e3e-9361-43e2-ad6b-3b83c5354734/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i [2022-11-22 00:06:58,449 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa946e3e-9361-43e2-ad6b-3b83c5354734/bin/utaipan-g80aRyZoba/data/068ab6996/bcdef4dca79c49a0b1dc49fd4891d538/FLAG5937418c7 [2022-11-22 00:06:58,464 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa946e3e-9361-43e2-ad6b-3b83c5354734/bin/utaipan-g80aRyZoba/data/068ab6996/bcdef4dca79c49a0b1dc49fd4891d538 [2022-11-22 00:06:58,467 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:06:58,468 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:06:58,469 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:06:58,470 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:06:58,473 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:06:58,474 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:06:58" (1/1) ... [2022-11-22 00:06:58,475 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cba0ec2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:58, skipping insertion in model container [2022-11-22 00:06:58,475 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:06:58" (1/1) ... [2022-11-22 00:06:58,482 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:06:58,560 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:06:58,850 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:06:58,850 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1bbf3e98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:58, skipping insertion in model container [2022-11-22 00:06:58,851 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:06:58,851 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:06:58,853 INFO L158 Benchmark]: Toolchain (without parser) took 384.08ms. Allocated memory is still 201.3MB. Free memory was 153.4MB in the beginning and 143.4MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:06:58,854 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 151.0MB. Free memory is still 98.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:06:58,855 INFO L158 Benchmark]: CACSL2BoogieTranslator took 381.78ms. Allocated memory is still 201.3MB. Free memory was 153.4MB in the beginning and 143.4MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:06:58,857 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 151.0MB. Free memory is still 98.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 381.78ms. Allocated memory is still 201.3MB. Free memory was 153.4MB in the beginning and 143.4MB in the end (delta: 9.9MB). 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_aa946e3e-9361-43e2-ad6b-3b83c5354734/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa946e3e-9361-43e2-ad6b-3b83c5354734/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_aa946e3e-9361-43e2-ad6b-3b83c5354734/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa946e3e-9361-43e2-ad6b-3b83c5354734/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa946e3e-9361-43e2-ad6b-3b83c5354734/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_aa946e3e-9361-43e2-ad6b-3b83c5354734/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 2a3326bc22943076798f4c55311213b2a5f9b1e03e68dc17c2ac5a3393252251 --- 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 00:07:01,112 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:07:01,115 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:07:01,143 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:07:01,144 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:07:01,147 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:07:01,152 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:07:01,155 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:07:01,157 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:07:01,163 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:07:01,164 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:07:01,166 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:07:01,167 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:07:01,170 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:07:01,172 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:07:01,176 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:07:01,178 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:07:01,179 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:07:01,181 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:07:01,187 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:07:01,189 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:07:01,191 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:07:01,192 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:07:01,193 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:07:01,202 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:07:01,202 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:07:01,202 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:07:01,204 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:07:01,205 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:07:01,206 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:07:01,207 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:07:01,208 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:07:01,210 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:07:01,211 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:07:01,212 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:07:01,213 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:07:01,213 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:07:01,214 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:07:01,214 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:07:01,215 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:07:01,215 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:07:01,220 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa946e3e-9361-43e2-ad6b-3b83c5354734/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 00:07:01,282 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:07:01,282 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:07:01,283 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:07:01,283 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:07:01,283 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:07:01,284 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:07:01,284 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:07:01,284 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:07:01,284 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:07:01,285 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:07:01,285 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:07:01,285 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:07:01,286 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:07:01,286 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:07:01,287 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:07:01,287 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:07:01,287 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:07:01,287 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:07:01,287 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:07:01,288 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:07:01,288 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 00:07:01,288 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 00:07:01,288 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 00:07:01,289 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:07:01,289 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:07:01,289 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 00:07:01,289 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 00:07:01,290 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:07:01,290 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:07:01,292 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:07:01,292 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 00:07:01,292 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:07:01,293 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:07:01,293 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:07:01,293 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:07:01,293 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 00:07:01,295 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 00:07:01,295 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:07:01,295 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 00:07:01,295 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_aa946e3e-9361-43e2-ad6b-3b83c5354734/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa946e3e-9361-43e2-ad6b-3b83c5354734/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a3326bc22943076798f4c55311213b2a5f9b1e03e68dc17c2ac5a3393252251 [2022-11-22 00:07:01,697 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:07:01,726 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:07:01,729 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:07:01,730 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:07:01,731 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:07:01,732 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa946e3e-9361-43e2-ad6b-3b83c5354734/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i [2022-11-22 00:07:04,909 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:07:05,272 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:07:05,272 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa946e3e-9361-43e2-ad6b-3b83c5354734/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i [2022-11-22 00:07:05,304 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa946e3e-9361-43e2-ad6b-3b83c5354734/bin/utaipan-g80aRyZoba/data/526f74908/dd580cccde964f008d52f5f3563c5cd9/FLAGe87da35d4 [2022-11-22 00:07:05,321 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa946e3e-9361-43e2-ad6b-3b83c5354734/bin/utaipan-g80aRyZoba/data/526f74908/dd580cccde964f008d52f5f3563c5cd9 [2022-11-22 00:07:05,324 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:07:05,326 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:07:05,329 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:07:05,330 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:07:05,333 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:07:05,334 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:07:05" (1/1) ... [2022-11-22 00:07:05,336 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76808347 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:07:05, skipping insertion in model container [2022-11-22 00:07:05,336 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:07:05" (1/1) ... [2022-11-22 00:07:05,343 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:07:05,408 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:07:05,626 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:07:05,627 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7a662094 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:07:05, skipping insertion in model container [2022-11-22 00:07:05,627 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:07:05,628 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:07:05,630 INFO L158 Benchmark]: Toolchain (without parser) took 303.04ms. Allocated memory is still 77.6MB. Free memory was 38.0MB in the beginning and 55.4MB in the end (delta: -17.4MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2022-11-22 00:07:05,630 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 77.6MB. Free memory is still 56.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:07:05,631 INFO L158 Benchmark]: CACSL2BoogieTranslator took 298.19ms. Allocated memory is still 77.6MB. Free memory was 38.0MB in the beginning and 55.4MB in the end (delta: -17.4MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2022-11-22 00:07:05,633 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 77.6MB. Free memory is still 56.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 298.19ms. Allocated memory is still 77.6MB. Free memory was 38.0MB in the beginning and 55.4MB in the end (delta: -17.4MB). Peak memory consumption was 12.5MB. 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