./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.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_47b02df7-3359-4deb-87f5-f2ff52b0ae85/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b02df7-3359-4deb-87f5-f2ff52b0ae85/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_47b02df7-3359-4deb-87f5-f2ff52b0ae85/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b02df7-3359-4deb-87f5-f2ff52b0ae85/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b02df7-3359-4deb-87f5-f2ff52b0ae85/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_47b02df7-3359-4deb-87f5-f2ff52b0ae85/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 ad1bbae792ec9c8e2e546dc04f3672720af98ce14b9bd37d0d7647e79ce45565 --- 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 01:57:00,613 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:57:00,615 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:57:00,640 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:57:00,643 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:57:00,646 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:57:00,649 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:57:00,653 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:57:00,655 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:57:00,661 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:57:00,662 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:57:00,665 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:57:00,665 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:57:00,670 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:57:00,672 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:57:00,675 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:57:00,678 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:57:00,679 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:57:00,681 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:57:00,687 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:57:00,689 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:57:00,691 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:57:00,693 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:57:00,693 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:57:00,703 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:57:00,704 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:57:00,704 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:57:00,706 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:57:00,707 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:57:00,708 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:57:00,709 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:57:00,709 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:57:00,712 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:57:00,714 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:57:00,716 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:57:00,716 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:57:00,717 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:57:00,717 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:57:00,718 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:57:00,719 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:57:00,720 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:57:00,721 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b02df7-3359-4deb-87f5-f2ff52b0ae85/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 01:57:00,767 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:57:00,768 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:57:00,769 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:57:00,769 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:57:00,770 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:57:00,770 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:57:00,771 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:57:00,771 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:57:00,771 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:57:00,771 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:57:00,773 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:57:00,773 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:57:00,773 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:57:00,773 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:57:00,774 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:57:00,774 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:57:00,774 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:57:00,774 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:57:00,776 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:57:00,776 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:57:00,776 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:57:00,777 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:57:00,777 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:57:00,777 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:57:00,778 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:57:00,778 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:57:00,778 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:57:00,779 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:57:00,779 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:57:00,779 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:57:00,779 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:57:00,780 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:57:00,780 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:57:00,780 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:57:00,780 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:57:00,781 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:57:00,781 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:57:00,781 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:57:00,781 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:57:00,782 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:57:00,782 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:57:00,782 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:57:00,782 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_47b02df7-3359-4deb-87f5-f2ff52b0ae85/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b02df7-3359-4deb-87f5-f2ff52b0ae85/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ad1bbae792ec9c8e2e546dc04f3672720af98ce14b9bd37d0d7647e79ce45565 [2022-11-22 01:57:01,100 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:57:01,137 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:57:01,140 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:57:01,141 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:57:01,142 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:57:01,143 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b02df7-3359-4deb-87f5-f2ff52b0ae85/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i [2022-11-22 01:57:04,208 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:57:04,584 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:57:04,585 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b02df7-3359-4deb-87f5-f2ff52b0ae85/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i [2022-11-22 01:57:04,614 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b02df7-3359-4deb-87f5-f2ff52b0ae85/bin/utaipan-g80aRyZoba/data/88944748a/90de0891c6aa47b8a2a13fb32b4a5f5f/FLAG3fa22ca26 [2022-11-22 01:57:04,788 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b02df7-3359-4deb-87f5-f2ff52b0ae85/bin/utaipan-g80aRyZoba/data/88944748a/90de0891c6aa47b8a2a13fb32b4a5f5f [2022-11-22 01:57:04,791 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:57:04,793 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:57:04,794 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:57:04,794 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:57:04,803 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:57:04,803 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:57:04" (1/1) ... [2022-11-22 01:57:04,805 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2430c7fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:57:04, skipping insertion in model container [2022-11-22 01:57:04,806 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:57:04" (1/1) ... [2022-11-22 01:57:04,813 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:57:04,883 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:57:05,111 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:57:05,112 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@773bde8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:57:05, skipping insertion in model container [2022-11-22 01:57:05,112 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:57:05,113 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:57:05,115 INFO L158 Benchmark]: Toolchain (without parser) took 321.33ms. Allocated memory is still 192.9MB. Free memory was 158.6MB in the beginning and 149.1MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:57:05,116 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 138.4MB. Free memory is still 80.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:57:05,116 INFO L158 Benchmark]: CACSL2BoogieTranslator took 318.63ms. Allocated memory is still 192.9MB. Free memory was 158.6MB in the beginning and 149.1MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:57:05,119 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 138.4MB. Free memory is still 80.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 318.63ms. Allocated memory is still 192.9MB. Free memory was 158.6MB in the beginning and 149.1MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_47b02df7-3359-4deb-87f5-f2ff52b0ae85/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b02df7-3359-4deb-87f5-f2ff52b0ae85/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_47b02df7-3359-4deb-87f5-f2ff52b0ae85/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b02df7-3359-4deb-87f5-f2ff52b0ae85/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b02df7-3359-4deb-87f5-f2ff52b0ae85/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_47b02df7-3359-4deb-87f5-f2ff52b0ae85/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 ad1bbae792ec9c8e2e546dc04f3672720af98ce14b9bd37d0d7647e79ce45565 --- 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 01:57:07,483 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:57:07,486 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:57:07,526 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:57:07,527 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:57:07,528 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:57:07,530 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:57:07,531 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:57:07,534 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:57:07,539 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:57:07,541 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:57:07,544 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:57:07,545 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:57:07,548 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:57:07,549 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:57:07,554 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:57:07,555 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:57:07,556 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:57:07,560 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:57:07,564 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:57:07,567 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:57:07,569 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:57:07,570 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:57:07,571 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:57:07,574 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:57:07,575 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:57:07,575 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:57:07,576 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:57:07,577 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:57:07,578 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:57:07,579 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:57:07,579 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:57:07,580 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:57:07,581 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:57:07,582 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:57:07,583 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:57:07,584 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:57:07,584 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:57:07,584 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:57:07,586 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:57:07,586 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:57:07,587 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b02df7-3359-4deb-87f5-f2ff52b0ae85/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 01:57:07,626 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:57:07,627 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:57:07,628 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:57:07,628 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:57:07,629 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:57:07,629 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:57:07,629 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:57:07,630 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:57:07,630 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:57:07,630 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:57:07,631 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:57:07,631 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:57:07,632 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 01:57:07,633 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 01:57:07,633 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:57:07,633 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:57:07,633 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:57:07,634 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:57:07,634 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:57:07,634 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:57:07,634 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 01:57:07,635 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 01:57:07,635 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 01:57:07,635 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:57:07,635 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:57:07,636 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:57:07,636 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:57:07,636 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:57:07,636 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:57:07,637 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:57:07,637 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:57:07,637 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:57:07,637 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:57:07,638 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:57:07,638 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:57:07,638 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:57:07,639 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:57:07,639 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:57:07,639 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:57:07,639 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_47b02df7-3359-4deb-87f5-f2ff52b0ae85/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b02df7-3359-4deb-87f5-f2ff52b0ae85/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ad1bbae792ec9c8e2e546dc04f3672720af98ce14b9bd37d0d7647e79ce45565 [2022-11-22 01:57:08,023 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:57:08,053 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:57:08,058 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:57:08,061 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:57:08,061 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:57:08,063 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b02df7-3359-4deb-87f5-f2ff52b0ae85/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i [2022-11-22 01:57:11,320 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:57:11,674 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:57:11,678 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b02df7-3359-4deb-87f5-f2ff52b0ae85/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i [2022-11-22 01:57:11,709 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b02df7-3359-4deb-87f5-f2ff52b0ae85/bin/utaipan-g80aRyZoba/data/5f56ea7bb/ba876659e42e41f3a37f16fd687d25f9/FLAG24512e296 [2022-11-22 01:57:11,730 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b02df7-3359-4deb-87f5-f2ff52b0ae85/bin/utaipan-g80aRyZoba/data/5f56ea7bb/ba876659e42e41f3a37f16fd687d25f9 [2022-11-22 01:57:11,735 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:57:11,736 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:57:11,741 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:57:11,742 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:57:11,746 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:57:11,747 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:57:11" (1/1) ... [2022-11-22 01:57:11,748 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ab06212 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:57:11, skipping insertion in model container [2022-11-22 01:57:11,749 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:57:11" (1/1) ... [2022-11-22 01:57:11,756 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:57:11,836 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:57:12,129 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:57:12,130 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2f53855e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:57:12, skipping insertion in model container [2022-11-22 01:57:12,130 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:57:12,131 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:57:12,133 INFO L158 Benchmark]: Toolchain (without parser) took 395.64ms. Allocated memory is still 79.7MB. Free memory was 55.5MB in the beginning and 45.6MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:57:12,133 INFO L158 Benchmark]: CDTParser took 0.51ms. Allocated memory is still 56.6MB. Free memory is still 34.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:57:12,134 INFO L158 Benchmark]: CACSL2BoogieTranslator took 389.37ms. Allocated memory is still 79.7MB. Free memory was 55.2MB in the beginning and 45.6MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:57:12,135 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51ms. Allocated memory is still 56.6MB. Free memory is still 34.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 389.37ms. Allocated memory is still 79.7MB. Free memory was 55.2MB in the beginning and 45.6MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN