./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_760f1194-1ea9-441f-8ca6-714a4c5d1bfb/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760f1194-1ea9-441f-8ca6-714a4c5d1bfb/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_760f1194-1ea9-441f-8ca6-714a4c5d1bfb/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760f1194-1ea9-441f-8ca6-714a4c5d1bfb/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760f1194-1ea9-441f-8ca6-714a4c5d1bfb/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760f1194-1ea9-441f-8ca6-714a4c5d1bfb/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 69d24e9affd7540aafb8052ecd737d7732ca2a63c7e8e16adc4217413d1d99a5 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 01:53:56,901 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:53:56,905 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:53:56,947 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:53:56,948 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:53:56,949 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:53:56,951 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:53:56,962 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:53:56,965 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:53:56,974 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:53:56,975 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:53:56,976 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:53:56,977 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:53:56,978 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:53:56,979 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:53:56,981 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:53:56,982 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:53:56,983 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:53:56,985 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:53:56,987 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:53:56,998 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:53:57,002 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:53:57,005 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:53:57,007 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:53:57,021 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:53:57,022 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:53:57,022 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:53:57,023 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:53:57,024 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:53:57,025 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:53:57,025 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:53:57,026 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:53:57,027 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:53:57,028 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:53:57,029 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:53:57,030 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:53:57,031 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:53:57,031 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:53:57,031 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:53:57,036 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:53:57,038 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:53:57,040 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760f1194-1ea9-441f-8ca6-714a4c5d1bfb/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-22 01:53:57,095 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:53:57,096 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:53:57,097 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:53:57,097 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:53:57,098 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:53:57,098 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:53:57,099 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:53:57,099 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:53:57,099 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:53:57,099 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:53:57,101 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:53:57,101 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:53:57,101 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:53:57,101 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:53:57,102 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:53:57,102 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:53:57,102 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:53:57,102 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:53:57,103 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:53:57,103 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:53:57,104 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:53:57,104 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:53:57,104 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:53:57,104 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:53:57,104 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:53:57,105 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:53:57,105 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:53:57,106 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:53:57,106 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:53:57,106 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:53:57,106 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:53:57,107 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:53:57,107 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:53:57,107 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:53:57,108 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:53:57,108 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:53:57,108 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:53:57,109 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:53:57,109 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:53:57,109 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:53:57,109 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:53:57,109 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_760f1194-1ea9-441f-8ca6-714a4c5d1bfb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760f1194-1ea9-441f-8ca6-714a4c5d1bfb/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69d24e9affd7540aafb8052ecd737d7732ca2a63c7e8e16adc4217413d1d99a5 [2022-11-22 01:53:57,460 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:53:57,500 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:53:57,503 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:53:57,505 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:53:57,508 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:53:57,510 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760f1194-1ea9-441f-8ca6-714a4c5d1bfb/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i [2022-11-22 01:54:01,008 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:54:01,347 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:54:01,348 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760f1194-1ea9-441f-8ca6-714a4c5d1bfb/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i [2022-11-22 01:54:01,370 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760f1194-1ea9-441f-8ca6-714a4c5d1bfb/bin/utaipan-g80aRyZoba/data/131df9055/2b3cc5af9323461a8e7e6e8fa5f78de5/FLAGd8d87cf30 [2022-11-22 01:54:01,388 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760f1194-1ea9-441f-8ca6-714a4c5d1bfb/bin/utaipan-g80aRyZoba/data/131df9055/2b3cc5af9323461a8e7e6e8fa5f78de5 [2022-11-22 01:54:01,391 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:54:01,393 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:54:01,395 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:54:01,395 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:54:01,400 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:54:01,401 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:54:01" (1/1) ... [2022-11-22 01:54:01,403 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53ee0e1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:54:01, skipping insertion in model container [2022-11-22 01:54:01,403 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:54:01" (1/1) ... [2022-11-22 01:54:01,413 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:54:01,498 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:54:01,812 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:54:01,814 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@315fe2e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:54:01, skipping insertion in model container [2022-11-22 01:54:01,814 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:54:01,815 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:54:01,817 INFO L158 Benchmark]: Toolchain (without parser) took 422.89ms. Allocated memory is still 127.9MB. Free memory was 86.8MB in the beginning and 77.1MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:54:01,817 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 127.9MB. Free memory is still 97.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:54:01,818 INFO L158 Benchmark]: CACSL2BoogieTranslator took 419.80ms. Allocated memory is still 127.9MB. Free memory was 86.4MB in the beginning and 77.1MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:54:01,820 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 127.9MB. Free memory is still 97.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 419.80ms. Allocated memory is still 127.9MB. Free memory was 86.4MB in the beginning and 77.1MB in the end (delta: 9.3MB). 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_760f1194-1ea9-441f-8ca6-714a4c5d1bfb/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760f1194-1ea9-441f-8ca6-714a4c5d1bfb/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_760f1194-1ea9-441f-8ca6-714a4c5d1bfb/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760f1194-1ea9-441f-8ca6-714a4c5d1bfb/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760f1194-1ea9-441f-8ca6-714a4c5d1bfb/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760f1194-1ea9-441f-8ca6-714a4c5d1bfb/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 69d24e9affd7540aafb8052ecd737d7732ca2a63c7e8e16adc4217413d1d99a5 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 01:54:04,708 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:54:04,712 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:54:04,764 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:54:04,765 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:54:04,769 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:54:04,773 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:54:04,777 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:54:04,780 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:54:04,787 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:54:04,789 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:54:04,792 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:54:04,793 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:54:04,796 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:54:04,798 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:54:04,804 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:54:04,808 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:54:04,809 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:54:04,812 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:54:04,818 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:54:04,820 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:54:04,824 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:54:04,826 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:54:04,827 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:54:04,839 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:54:04,840 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:54:04,840 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:54:04,842 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:54:04,844 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:54:04,845 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:54:04,846 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:54:04,847 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:54:04,850 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:54:04,851 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:54:04,867 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:54:04,868 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:54:04,869 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:54:04,870 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:54:04,870 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:54:04,871 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:54:04,872 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:54:04,873 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760f1194-1ea9-441f-8ca6-714a4c5d1bfb/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-22 01:54:04,927 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:54:04,927 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:54:04,929 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:54:04,930 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:54:04,931 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:54:04,932 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:54:04,932 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:54:04,932 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:54:04,933 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:54:04,933 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:54:04,935 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:54:04,935 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:54:04,936 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:54:04,937 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:54:04,937 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:54:04,937 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:54:04,938 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:54:04,938 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:54:04,938 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:54:04,939 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:54:04,939 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:54:04,940 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:54:04,940 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:54:04,940 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:54:04,941 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:54:04,941 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:54:04,941 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:54:04,942 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:54:04,942 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:54:04,942 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:54:04,943 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:54:04,943 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:54:04,944 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:54:04,944 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:54:04,945 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:54:04,945 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:54:04,945 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:54:04,946 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:54:04,946 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_760f1194-1ea9-441f-8ca6-714a4c5d1bfb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760f1194-1ea9-441f-8ca6-714a4c5d1bfb/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69d24e9affd7540aafb8052ecd737d7732ca2a63c7e8e16adc4217413d1d99a5 [2022-11-22 01:54:05,477 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:54:05,512 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:54:05,515 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:54:05,517 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:54:05,518 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:54:05,520 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760f1194-1ea9-441f-8ca6-714a4c5d1bfb/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i [2022-11-22 01:54:09,488 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:54:09,992 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:54:09,993 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760f1194-1ea9-441f-8ca6-714a4c5d1bfb/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i [2022-11-22 01:54:10,024 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760f1194-1ea9-441f-8ca6-714a4c5d1bfb/bin/utaipan-g80aRyZoba/data/a81a0dde8/dc037f18de6c405abcf45bc34b9b54fa/FLAGfa7d1ca2b [2022-11-22 01:54:10,040 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760f1194-1ea9-441f-8ca6-714a4c5d1bfb/bin/utaipan-g80aRyZoba/data/a81a0dde8/dc037f18de6c405abcf45bc34b9b54fa [2022-11-22 01:54:10,044 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:54:10,046 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:54:10,048 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:54:10,048 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:54:10,055 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:54:10,056 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:54:10" (1/1) ... [2022-11-22 01:54:10,058 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34a4950e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:54:10, skipping insertion in model container [2022-11-22 01:54:10,058 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:54:10" (1/1) ... [2022-11-22 01:54:10,067 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:54:10,146 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:54:10,537 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:54:10,538 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@681447c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:54:10, skipping insertion in model container [2022-11-22 01:54:10,538 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:54:10,539 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:54:10,542 INFO L158 Benchmark]: Toolchain (without parser) took 494.60ms. Allocated memory is still 81.8MB. Free memory was 58.2MB in the beginning and 48.5MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:54:10,542 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 58.7MB. Free memory was 36.7MB in the beginning and 36.6MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:54:10,544 INFO L158 Benchmark]: CACSL2BoogieTranslator took 491.05ms. Allocated memory is still 81.8MB. Free memory was 58.1MB in the beginning and 48.5MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:54:10,546 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46ms. Allocated memory is still 58.7MB. Free memory was 36.7MB in the beginning and 36.6MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 491.05ms. Allocated memory is still 81.8MB. Free memory was 58.1MB in the beginning and 48.5MB in the end (delta: 9.6MB). 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