./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.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_fe5fb2f2-94d3-401c-8276-c3757d65aea3/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe5fb2f2-94d3-401c-8276-c3757d65aea3/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_fe5fb2f2-94d3-401c-8276-c3757d65aea3/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe5fb2f2-94d3-401c-8276-c3757d65aea3/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe5fb2f2-94d3-401c-8276-c3757d65aea3/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_fe5fb2f2-94d3-401c-8276-c3757d65aea3/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 bb48026e7f870ff561a4cdd394c24cb5edb1d0f2fc8e8ef2bffe0b7b8438fda4 --- 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 00:12:11,479 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:12:11,481 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:12:11,501 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:12:11,501 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:12:11,502 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:12:11,504 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:12:11,506 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:12:11,507 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:12:11,508 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:12:11,509 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:12:11,510 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:12:11,511 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:12:11,512 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:12:11,513 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:12:11,514 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:12:11,515 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:12:11,516 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:12:11,518 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:12:11,519 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:12:11,521 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:12:11,522 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:12:11,526 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:12:11,527 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:12:11,531 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:12:11,531 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:12:11,531 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:12:11,532 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:12:11,533 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:12:11,534 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:12:11,534 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:12:11,535 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:12:11,536 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:12:11,537 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:12:11,538 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:12:11,538 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:12:11,545 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:12:11,546 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:12:11,547 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:12:11,550 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:12:11,551 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:12:11,552 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe5fb2f2-94d3-401c-8276-c3757d65aea3/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 00:12:11,598 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:12:11,598 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:12:11,599 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:12:11,599 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:12:11,600 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:12:11,600 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:12:11,600 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:12:11,600 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:12:11,600 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:12:11,601 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 00:12:11,602 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:12:11,602 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:12:11,602 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 00:12:11,602 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 00:12:11,602 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:12:11,603 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 00:12:11,603 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 00:12:11,603 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 00:12:11,604 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:12:11,604 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:12:11,604 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:12:11,604 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:12:11,605 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:12:11,605 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:12:11,605 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:12:11,605 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:12:11,605 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 00:12:11,606 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 00:12:11,606 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 00:12:11,606 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:12:11,606 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:12:11,607 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:12:11,607 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:12:11,607 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:12:11,607 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:12:11,607 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:12:11,608 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:12:11,608 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 00:12:11,608 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:12:11,608 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 00:12:11,608 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:12:11,609 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:12:11,609 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_fe5fb2f2-94d3-401c-8276-c3757d65aea3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe5fb2f2-94d3-401c-8276-c3757d65aea3/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb48026e7f870ff561a4cdd394c24cb5edb1d0f2fc8e8ef2bffe0b7b8438fda4 [2022-11-22 00:12:11,969 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:12:12,004 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:12:12,008 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:12:12,009 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:12:12,010 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:12:12,011 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe5fb2f2-94d3-401c-8276-c3757d65aea3/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i [2022-11-22 00:12:14,973 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:12:15,426 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:12:15,426 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe5fb2f2-94d3-401c-8276-c3757d65aea3/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i [2022-11-22 00:12:15,449 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe5fb2f2-94d3-401c-8276-c3757d65aea3/bin/utaipan-g80aRyZoba/data/f7a5ba9f1/26c367b4c06d4b6599a6f69794892471/FLAGe3f9f19e4 [2022-11-22 00:12:15,468 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe5fb2f2-94d3-401c-8276-c3757d65aea3/bin/utaipan-g80aRyZoba/data/f7a5ba9f1/26c367b4c06d4b6599a6f69794892471 [2022-11-22 00:12:15,473 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:12:15,475 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:12:15,480 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:12:15,480 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:12:15,484 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:12:15,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:12:15" (1/1) ... [2022-11-22 00:12:15,486 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71de76e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:12:15, skipping insertion in model container [2022-11-22 00:12:15,487 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:12:15" (1/1) ... [2022-11-22 00:12:15,494 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:12:15,573 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:12:15,906 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:12:15,907 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@757f0dcb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:12:15, skipping insertion in model container [2022-11-22 00:12:15,907 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:12:15,907 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:12:15,909 INFO L158 Benchmark]: Toolchain (without parser) took 433.01ms. Allocated memory is still 144.7MB. Free memory was 116.4MB in the beginning and 116.6MB in the end (delta: -141.4kB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-22 00:12:15,910 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 117.4MB. Free memory was 88.8MB in the beginning and 88.7MB in the end (delta: 146.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:12:15,911 INFO L158 Benchmark]: CACSL2BoogieTranslator took 426.98ms. Allocated memory is still 144.7MB. Free memory was 116.2MB in the beginning and 116.6MB in the end (delta: -354.7kB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-22 00:12:15,912 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 117.4MB. Free memory was 88.8MB in the beginning and 88.7MB in the end (delta: 146.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 426.98ms. Allocated memory is still 144.7MB. Free memory was 116.2MB in the beginning and 116.6MB in the end (delta: -354.7kB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe5fb2f2-94d3-401c-8276-c3757d65aea3/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe5fb2f2-94d3-401c-8276-c3757d65aea3/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_fe5fb2f2-94d3-401c-8276-c3757d65aea3/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe5fb2f2-94d3-401c-8276-c3757d65aea3/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe5fb2f2-94d3-401c-8276-c3757d65aea3/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_fe5fb2f2-94d3-401c-8276-c3757d65aea3/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 bb48026e7f870ff561a4cdd394c24cb5edb1d0f2fc8e8ef2bffe0b7b8438fda4 --- 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 00:12:18,206 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:12:18,209 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:12:18,255 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:12:18,255 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:12:18,260 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:12:18,262 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:12:18,266 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:12:18,268 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:12:18,269 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:12:18,271 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:12:18,274 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:12:18,274 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:12:18,279 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:12:18,282 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:12:18,286 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:12:18,291 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:12:18,292 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:12:18,293 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:12:18,297 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:12:18,301 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:12:18,302 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:12:18,303 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:12:18,304 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:12:18,308 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:12:18,308 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:12:18,308 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:12:18,309 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:12:18,310 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:12:18,311 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:12:18,311 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:12:18,312 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:12:18,313 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:12:18,313 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:12:18,314 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:12:18,320 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:12:18,321 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:12:18,322 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:12:18,322 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:12:18,323 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:12:18,324 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:12:18,324 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe5fb2f2-94d3-401c-8276-c3757d65aea3/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 00:12:18,380 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:12:18,380 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:12:18,381 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:12:18,382 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:12:18,383 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:12:18,383 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:12:18,383 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:12:18,383 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:12:18,384 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:12:18,384 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:12:18,385 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:12:18,385 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:12:18,386 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:12:18,386 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:12:18,387 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:12:18,387 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:12:18,387 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:12:18,387 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:12:18,388 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:12:18,388 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:12:18,388 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 00:12:18,388 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 00:12:18,388 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 00:12:18,389 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:12:18,389 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:12:18,389 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 00:12:18,389 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 00:12:18,390 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:12:18,390 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:12:18,390 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:12:18,390 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 00:12:18,391 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:12:18,391 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:12:18,391 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:12:18,392 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:12:18,392 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 00:12:18,392 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 00:12:18,392 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:12:18,392 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 00:12:18,393 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_fe5fb2f2-94d3-401c-8276-c3757d65aea3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe5fb2f2-94d3-401c-8276-c3757d65aea3/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb48026e7f870ff561a4cdd394c24cb5edb1d0f2fc8e8ef2bffe0b7b8438fda4 [2022-11-22 00:12:18,823 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:12:18,850 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:12:18,853 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:12:18,854 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:12:18,855 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:12:18,856 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe5fb2f2-94d3-401c-8276-c3757d65aea3/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i [2022-11-22 00:12:21,971 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:12:22,324 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:12:22,335 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe5fb2f2-94d3-401c-8276-c3757d65aea3/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i [2022-11-22 00:12:22,361 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe5fb2f2-94d3-401c-8276-c3757d65aea3/bin/utaipan-g80aRyZoba/data/dbfca4786/8dec9fad352b4ebd973f8c6873dd3372/FLAG2799e14c3 [2022-11-22 00:12:22,377 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe5fb2f2-94d3-401c-8276-c3757d65aea3/bin/utaipan-g80aRyZoba/data/dbfca4786/8dec9fad352b4ebd973f8c6873dd3372 [2022-11-22 00:12:22,380 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:12:22,381 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:12:22,383 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:12:22,383 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:12:22,386 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:12:22,387 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:12:22" (1/1) ... [2022-11-22 00:12:22,388 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fd256b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:12:22, skipping insertion in model container [2022-11-22 00:12:22,388 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:12:22" (1/1) ... [2022-11-22 00:12:22,395 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:12:22,457 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:12:22,685 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:12:22,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@47d0d246 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:12:22, skipping insertion in model container [2022-11-22 00:12:22,686 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:12:22,686 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:12:22,688 INFO L158 Benchmark]: Toolchain (without parser) took 306.28ms. Allocated memory is still 71.3MB. Free memory was 49.1MB in the beginning and 38.6MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:12:22,689 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 71.3MB. Free memory is still 50.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:12:22,690 INFO L158 Benchmark]: CACSL2BoogieTranslator took 303.88ms. Allocated memory is still 71.3MB. Free memory was 48.9MB in the beginning and 38.6MB in the end (delta: 10.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:12:22,691 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 71.3MB. Free memory is still 50.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 303.88ms. Allocated memory is still 71.3MB. Free memory was 48.9MB in the beginning and 38.6MB in the end (delta: 10.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN