./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3435b0-7d8b-4af2-8564-7bff0b0f401e/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3435b0-7d8b-4af2-8564-7bff0b0f401e/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_6d3435b0-7d8b-4af2-8564-7bff0b0f401e/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3435b0-7d8b-4af2-8564-7bff0b0f401e/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3435b0-7d8b-4af2-8564-7bff0b0f401e/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_6d3435b0-7d8b-4af2-8564-7bff0b0f401e/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 1ccd4b93de7420a1f7847638daedeeee3b82eb082e434a23182d7e5e0aee2085 --- 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 02:29:11,613 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:29:11,616 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:29:11,650 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:29:11,651 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:29:11,655 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:29:11,658 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:29:11,662 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:29:11,664 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:29:11,667 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:29:11,668 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:29:11,669 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:29:11,669 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:29:11,670 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:29:11,671 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:29:11,672 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:29:11,672 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:29:11,673 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:29:11,675 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:29:11,676 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:29:11,678 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:29:11,681 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:29:11,683 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:29:11,683 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:29:11,687 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:29:11,687 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:29:11,687 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:29:11,688 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:29:11,689 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:29:11,690 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:29:11,690 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:29:11,691 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:29:11,692 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:29:11,693 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:29:11,694 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:29:11,694 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:29:11,702 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:29:11,702 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:29:11,702 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:29:11,706 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:29:11,707 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:29:11,708 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3435b0-7d8b-4af2-8564-7bff0b0f401e/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 02:29:11,765 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:29:11,766 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:29:11,766 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:29:11,766 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:29:11,767 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:29:11,767 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:29:11,768 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:29:11,768 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:29:11,768 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:29:11,768 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:29:11,769 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:29:11,770 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:29:11,770 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:29:11,770 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:29:11,770 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:29:11,771 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:29:11,771 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:29:11,771 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:29:11,772 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 02:29:11,772 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 02:29:11,772 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:29:11,772 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:29:11,773 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:29:11,773 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:29:11,773 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:29:11,774 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:29:11,774 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 02:29:11,774 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 02:29:11,774 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 02:29:11,775 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:29:11,775 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:29:11,775 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:29:11,775 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:29:11,775 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:29:11,776 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:29:11,776 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:29:11,776 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:29:11,776 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:29:11,777 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:29:11,777 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:29:11,777 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:29:11,777 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:29:11,777 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_6d3435b0-7d8b-4af2-8564-7bff0b0f401e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3435b0-7d8b-4af2-8564-7bff0b0f401e/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ccd4b93de7420a1f7847638daedeeee3b82eb082e434a23182d7e5e0aee2085 [2022-11-22 02:29:12,083 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:29:12,105 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:29:12,108 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:29:12,109 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:29:12,110 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:29:12,111 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3435b0-7d8b-4af2-8564-7bff0b0f401e/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i [2022-11-22 02:29:15,031 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:29:15,482 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:29:15,484 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3435b0-7d8b-4af2-8564-7bff0b0f401e/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i [2022-11-22 02:29:15,506 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3435b0-7d8b-4af2-8564-7bff0b0f401e/bin/utaipan-g80aRyZoba/data/7e04385a7/88352afd11264e148fd1b018be04d17f/FLAGdd6df91dc [2022-11-22 02:29:15,526 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3435b0-7d8b-4af2-8564-7bff0b0f401e/bin/utaipan-g80aRyZoba/data/7e04385a7/88352afd11264e148fd1b018be04d17f [2022-11-22 02:29:15,531 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:29:15,533 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:29:15,537 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:29:15,538 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:29:15,541 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:29:15,543 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:29:15" (1/1) ... [2022-11-22 02:29:15,544 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ff6a6ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:29:15, skipping insertion in model container [2022-11-22 02:29:15,544 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:29:15" (1/1) ... [2022-11-22 02:29:15,551 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:29:15,622 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:29:15,859 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:29:15,860 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@51a9b60b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:29:15, skipping insertion in model container [2022-11-22 02:29:15,860 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:29:15,860 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:29:15,862 INFO L158 Benchmark]: Toolchain (without parser) took 328.23ms. Allocated memory is still 167.8MB. Free memory was 132.0MB in the beginning and 122.0MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:29:15,862 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 167.8MB. Free memory is still 136.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:29:15,863 INFO L158 Benchmark]: CACSL2BoogieTranslator took 322.76ms. Allocated memory is still 167.8MB. Free memory was 131.6MB in the beginning and 122.0MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:29:15,864 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 167.8MB. Free memory is still 136.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 322.76ms. Allocated memory is still 167.8MB. Free memory was 131.6MB in the beginning and 122.0MB in the end (delta: 9.7MB). 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_6d3435b0-7d8b-4af2-8564-7bff0b0f401e/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3435b0-7d8b-4af2-8564-7bff0b0f401e/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_6d3435b0-7d8b-4af2-8564-7bff0b0f401e/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3435b0-7d8b-4af2-8564-7bff0b0f401e/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3435b0-7d8b-4af2-8564-7bff0b0f401e/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_6d3435b0-7d8b-4af2-8564-7bff0b0f401e/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 1ccd4b93de7420a1f7847638daedeeee3b82eb082e434a23182d7e5e0aee2085 --- 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 02:29:18,122 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:29:18,124 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:29:18,145 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:29:18,145 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:29:18,146 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:29:18,148 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:29:18,150 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:29:18,151 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:29:18,152 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:29:18,154 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:29:18,155 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:29:18,155 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:29:18,156 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:29:18,158 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:29:18,159 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:29:18,160 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:29:18,161 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:29:18,162 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:29:18,164 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:29:18,166 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:29:18,167 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:29:18,168 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:29:18,169 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:29:18,173 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:29:18,174 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:29:18,174 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:29:18,175 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:29:18,176 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:29:18,177 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:29:18,177 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:29:18,178 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:29:18,179 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:29:18,179 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:29:18,181 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:29:18,181 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:29:18,194 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:29:18,194 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:29:18,194 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:29:18,196 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:29:18,196 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:29:18,199 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3435b0-7d8b-4af2-8564-7bff0b0f401e/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 02:29:18,242 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:29:18,244 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:29:18,245 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:29:18,246 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:29:18,247 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:29:18,247 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:29:18,247 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:29:18,248 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:29:18,248 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:29:18,248 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:29:18,249 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:29:18,250 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:29:18,251 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 02:29:18,251 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 02:29:18,252 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:29:18,252 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:29:18,252 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:29:18,252 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:29:18,253 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:29:18,253 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:29:18,253 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 02:29:18,254 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 02:29:18,254 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 02:29:18,254 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:29:18,255 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:29:18,255 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:29:18,255 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:29:18,255 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:29:18,256 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:29:18,256 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:29:18,256 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:29:18,257 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:29:18,257 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:29:18,258 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:29:18,258 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:29:18,258 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:29:18,258 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:29:18,259 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:29:18,259 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:29:18,259 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_6d3435b0-7d8b-4af2-8564-7bff0b0f401e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3435b0-7d8b-4af2-8564-7bff0b0f401e/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ccd4b93de7420a1f7847638daedeeee3b82eb082e434a23182d7e5e0aee2085 [2022-11-22 02:29:18,706 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:29:18,733 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:29:18,736 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:29:18,737 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:29:18,737 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:29:18,739 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3435b0-7d8b-4af2-8564-7bff0b0f401e/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i [2022-11-22 02:29:21,876 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:29:22,191 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:29:22,195 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3435b0-7d8b-4af2-8564-7bff0b0f401e/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i [2022-11-22 02:29:22,216 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3435b0-7d8b-4af2-8564-7bff0b0f401e/bin/utaipan-g80aRyZoba/data/cca7fe9aa/87bf686a82494e588f70b77b1a4469f8/FLAG2c681c733 [2022-11-22 02:29:22,231 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d3435b0-7d8b-4af2-8564-7bff0b0f401e/bin/utaipan-g80aRyZoba/data/cca7fe9aa/87bf686a82494e588f70b77b1a4469f8 [2022-11-22 02:29:22,233 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:29:22,235 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:29:22,236 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:29:22,237 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:29:22,240 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:29:22,241 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:29:22" (1/1) ... [2022-11-22 02:29:22,242 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@508dfe03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:29:22, skipping insertion in model container [2022-11-22 02:29:22,242 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:29:22" (1/1) ... [2022-11-22 02:29:22,250 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:29:22,311 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:29:22,524 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:29:22,524 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@49b188d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:29:22, skipping insertion in model container [2022-11-22 02:29:22,525 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:29:22,525 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:29:22,527 INFO L158 Benchmark]: Toolchain (without parser) took 291.39ms. Allocated memory is still 67.1MB. Free memory was 41.8MB in the beginning and 32.0MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:29:22,528 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 67.1MB. Free memory is still 45.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:29:22,528 INFO L158 Benchmark]: CACSL2BoogieTranslator took 288.71ms. Allocated memory is still 67.1MB. Free memory was 41.5MB in the beginning and 32.0MB in the end (delta: 9.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-22 02:29:22,530 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 67.1MB. Free memory is still 45.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 288.71ms. Allocated memory is still 67.1MB. Free memory was 41.5MB in the beginning and 32.0MB in the end (delta: 9.5MB). Peak memory consumption was 6.3MB. 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