./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_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_b6c70f88-e153-44ad-ba97-756605472d4c/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6c70f88-e153-44ad-ba97-756605472d4c/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_b6c70f88-e153-44ad-ba97-756605472d4c/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6c70f88-e153-44ad-ba97-756605472d4c/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6c70f88-e153-44ad-ba97-756605472d4c/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_b6c70f88-e153-44ad-ba97-756605472d4c/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 c78ec383567aee735f8895b5666134248c3b9de1b96295d83b3c1c6979534c2b --- 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 02:47:43,493 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:47:43,495 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:47:43,524 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:47:43,527 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:47:43,531 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:47:43,534 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:47:43,539 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:47:43,541 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:47:43,551 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:47:43,552 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:47:43,554 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:47:43,555 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:47:43,558 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:47:43,560 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:47:43,562 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:47:43,564 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:47:43,565 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:47:43,566 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:47:43,570 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:47:43,572 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:47:43,573 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:47:43,574 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:47:43,575 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:47:43,579 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:47:43,585 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:47:43,585 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:47:43,586 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:47:43,588 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:47:43,589 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:47:43,590 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:47:43,591 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:47:43,592 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:47:43,593 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:47:43,596 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:47:43,596 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:47:43,597 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:47:43,597 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:47:43,597 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:47:43,599 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:47:43,600 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:47:43,600 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6c70f88-e153-44ad-ba97-756605472d4c/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 02:47:43,645 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:47:43,646 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:47:43,647 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:47:43,647 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:47:43,648 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:47:43,648 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:47:43,649 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:47:43,649 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:47:43,649 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:47:43,650 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:47:43,651 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:47:43,651 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:47:43,652 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:47:43,652 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:47:43,652 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:47:43,653 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:47:43,653 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:47:43,653 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:47:43,654 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 02:47:43,654 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 02:47:43,655 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:47:43,655 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:47:43,655 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:47:43,655 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:47:43,656 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:47:43,656 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:47:43,656 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 02:47:43,657 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 02:47:43,657 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 02:47:43,658 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:47:43,658 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:47:43,658 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:47:43,658 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:47:43,659 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:47:43,659 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:47:43,659 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:47:43,660 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:47:43,660 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:47:43,660 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:47:43,660 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:47:43,661 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:47:43,661 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:47:43,661 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_b6c70f88-e153-44ad-ba97-756605472d4c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6c70f88-e153-44ad-ba97-756605472d4c/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c78ec383567aee735f8895b5666134248c3b9de1b96295d83b3c1c6979534c2b [2022-11-22 02:47:44,029 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:47:44,064 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:47:44,066 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:47:44,068 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:47:44,068 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:47:44,069 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6c70f88-e153-44ad-ba97-756605472d4c/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-2.i [2022-11-22 02:47:47,375 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:47:47,745 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:47:47,745 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6c70f88-e153-44ad-ba97-756605472d4c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-2.i [2022-11-22 02:47:47,778 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6c70f88-e153-44ad-ba97-756605472d4c/bin/utaipan-g80aRyZoba/data/4fc18e37e/7dc2b36d187b4f6eb7e6861eabc1163d/FLAGec7371814 [2022-11-22 02:47:47,799 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6c70f88-e153-44ad-ba97-756605472d4c/bin/utaipan-g80aRyZoba/data/4fc18e37e/7dc2b36d187b4f6eb7e6861eabc1163d [2022-11-22 02:47:47,802 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:47:47,804 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:47:47,810 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:47:47,811 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:47:47,815 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:47:47,817 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:47:47" (1/1) ... [2022-11-22 02:47:47,818 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@158c620d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:47, skipping insertion in model container [2022-11-22 02:47:47,818 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:47:47" (1/1) ... [2022-11-22 02:47:47,827 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:47:47,912 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:47:48,165 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:47:48,167 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@d6c94c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:48, skipping insertion in model container [2022-11-22 02:47:48,167 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:47:48,168 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:47:48,170 INFO L158 Benchmark]: Toolchain (without parser) took 364.62ms. Allocated memory was 138.4MB in the beginning and 190.8MB in the end (delta: 52.4MB). Free memory was 71.7MB in the beginning and 153.6MB in the end (delta: -81.9MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2022-11-22 02:47:48,171 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 138.4MB. Free memory is still 106.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:47:48,172 INFO L158 Benchmark]: CACSL2BoogieTranslator took 357.18ms. Allocated memory was 138.4MB in the beginning and 190.8MB in the end (delta: 52.4MB). Free memory was 71.4MB in the beginning and 153.6MB in the end (delta: -82.2MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2022-11-22 02:47:48,174 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 138.4MB. Free memory is still 106.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 357.18ms. Allocated memory was 138.4MB in the beginning and 190.8MB in the end (delta: 52.4MB). Free memory was 71.4MB in the beginning and 153.6MB in the end (delta: -82.2MB). Peak memory consumption was 12.7MB. 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_b6c70f88-e153-44ad-ba97-756605472d4c/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6c70f88-e153-44ad-ba97-756605472d4c/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_b6c70f88-e153-44ad-ba97-756605472d4c/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6c70f88-e153-44ad-ba97-756605472d4c/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6c70f88-e153-44ad-ba97-756605472d4c/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_b6c70f88-e153-44ad-ba97-756605472d4c/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 c78ec383567aee735f8895b5666134248c3b9de1b96295d83b3c1c6979534c2b --- 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 02:47:50,601 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:47:50,604 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:47:50,648 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:47:50,649 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:47:50,651 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:47:50,653 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:47:50,655 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:47:50,657 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:47:50,658 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:47:50,659 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:47:50,660 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:47:50,661 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:47:50,667 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:47:50,669 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:47:50,670 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:47:50,674 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:47:50,678 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:47:50,680 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:47:50,682 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:47:50,688 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:47:50,692 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:47:50,693 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:47:50,694 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:47:50,697 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:47:50,698 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:47:50,698 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:47:50,699 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:47:50,699 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:47:50,700 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:47:50,700 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:47:50,701 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:47:50,702 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:47:50,702 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:47:50,711 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:47:50,718 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:47:50,719 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:47:50,719 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:47:50,720 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:47:50,721 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:47:50,722 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:47:50,726 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6c70f88-e153-44ad-ba97-756605472d4c/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 02:47:50,768 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:47:50,769 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:47:50,770 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:47:50,770 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:47:50,771 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:47:50,771 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:47:50,772 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:47:50,772 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:47:50,772 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:47:50,772 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:47:50,774 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:47:50,774 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:47:50,775 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 02:47:50,775 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 02:47:50,776 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:47:50,776 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:47:50,776 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:47:50,776 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:47:50,777 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:47:50,777 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:47:50,777 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 02:47:50,777 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 02:47:50,778 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 02:47:50,778 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:47:50,778 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:47:50,779 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:47:50,779 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:47:50,779 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:47:50,779 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:47:50,780 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:47:50,780 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:47:50,781 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:47:50,781 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:47:50,781 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:47:50,781 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:47:50,782 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:47:50,782 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:47:50,782 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:47:50,783 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:47:50,783 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_b6c70f88-e153-44ad-ba97-756605472d4c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6c70f88-e153-44ad-ba97-756605472d4c/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c78ec383567aee735f8895b5666134248c3b9de1b96295d83b3c1c6979534c2b [2022-11-22 02:47:51,180 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:47:51,202 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:47:51,206 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:47:51,208 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:47:51,209 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:47:51,211 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6c70f88-e153-44ad-ba97-756605472d4c/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-2.i [2022-11-22 02:47:54,683 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:47:54,995 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:47:54,996 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6c70f88-e153-44ad-ba97-756605472d4c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-2.i [2022-11-22 02:47:55,028 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6c70f88-e153-44ad-ba97-756605472d4c/bin/utaipan-g80aRyZoba/data/4878d7010/4d0e87c87876483e8f6d00b24c7d0379/FLAG6bfa904ed [2022-11-22 02:47:55,057 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6c70f88-e153-44ad-ba97-756605472d4c/bin/utaipan-g80aRyZoba/data/4878d7010/4d0e87c87876483e8f6d00b24c7d0379 [2022-11-22 02:47:55,063 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:47:55,068 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:47:55,070 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:47:55,070 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:47:55,075 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:47:55,076 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:47:55" (1/1) ... [2022-11-22 02:47:55,077 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19dbb598 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:55, skipping insertion in model container [2022-11-22 02:47:55,078 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:47:55" (1/1) ... [2022-11-22 02:47:55,086 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:47:55,183 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:47:55,506 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:47:55,507 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1116c084 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:55, skipping insertion in model container [2022-11-22 02:47:55,507 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:47:55,508 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:47:55,510 INFO L158 Benchmark]: Toolchain (without parser) took 441.20ms. Allocated memory is still 67.1MB. Free memory was 41.4MB in the beginning and 31.8MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:47:55,511 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 67.1MB. Free memory was 45.7MB in the beginning and 45.6MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:47:55,512 INFO L158 Benchmark]: CACSL2BoogieTranslator took 438.28ms. Allocated memory is still 67.1MB. Free memory was 41.2MB in the beginning and 31.8MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:47:55,514 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 67.1MB. Free memory was 45.7MB in the beginning and 45.6MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 438.28ms. Allocated memory is still 67.1MB. Free memory was 41.2MB in the beginning and 31.8MB 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 Writing output log to file Ultimate.log Result: UNKNOWN