./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb6e82fb-ee3c-43b3-ae77-5fd374b12e01/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb6e82fb-ee3c-43b3-ae77-5fd374b12e01/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb6e82fb-ee3c-43b3-ae77-5fd374b12e01/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb6e82fb-ee3c-43b3-ae77-5fd374b12e01/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb6e82fb-ee3c-43b3-ae77-5fd374b12e01/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb6e82fb-ee3c-43b3-ae77-5fd374b12e01/bin/utaipan-6cKwYrpEi9 --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 c2bc72e0ba847f7c079e01dc4ce9f95afa555e9d2ef7b4bcdf5e1274db86053e --- 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-6b4ec56 [2022-11-20 20:07:16,602 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:07:16,604 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:07:16,645 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:07:16,646 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:07:16,647 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:07:16,649 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:07:16,651 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:07:16,653 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:07:16,658 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:07:16,661 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:07:16,665 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:07:16,666 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:07:16,677 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:07:16,679 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:07:16,682 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:07:16,684 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:07:16,687 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:07:16,690 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:07:16,699 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:07:16,701 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:07:16,704 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:07:16,707 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:07:16,708 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:07:16,720 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:07:16,722 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:07:16,723 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:07:16,724 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:07:16,727 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:07:16,728 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:07:16,729 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:07:16,731 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:07:16,733 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:07:16,734 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:07:16,737 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:07:16,737 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:07:16,738 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:07:16,739 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:07:16,739 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:07:16,741 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:07:16,742 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:07:16,743 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb6e82fb-ee3c-43b3-ae77-5fd374b12e01/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-20 20:07:16,791 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:07:16,792 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:07:16,793 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:07:16,793 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:07:16,794 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:07:16,795 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:07:16,795 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:07:16,795 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:07:16,796 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:07:16,796 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 20:07:16,797 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:07:16,798 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:07:16,798 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 20:07:16,799 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 20:07:16,799 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:07:16,799 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 20:07:16,800 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 20:07:16,800 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 20:07:16,801 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:07:16,801 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:07:16,802 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 20:07:16,802 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:07:16,802 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:07:16,803 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 20:07:16,803 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:07:16,803 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 20:07:16,804 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:07:16,805 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 20:07:16,805 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:07:16,805 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 20:07:16,806 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:07:16,806 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:07:16,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:07:16,807 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:07:16,808 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 20:07:16,808 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:07:16,808 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 20:07:16,809 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 20:07:16,809 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 20:07:16,809 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 20:07:16,810 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:07:16,810 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_cb6e82fb-ee3c-43b3-ae77-5fd374b12e01/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb6e82fb-ee3c-43b3-ae77-5fd374b12e01/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2bc72e0ba847f7c079e01dc4ce9f95afa555e9d2ef7b4bcdf5e1274db86053e [2022-11-20 20:07:17,165 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:07:17,213 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:07:17,216 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:07:17,217 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:07:17,218 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:07:17,220 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb6e82fb-ee3c-43b3-ae77-5fd374b12e01/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i [2022-11-20 20:07:20,770 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:07:21,252 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:07:21,253 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb6e82fb-ee3c-43b3-ae77-5fd374b12e01/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i [2022-11-20 20:07:21,282 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb6e82fb-ee3c-43b3-ae77-5fd374b12e01/bin/utaipan-6cKwYrpEi9/data/50a163ba7/6e16e2946cdd4c2185cfe5938cc5f1ea/FLAGc9e40b4de [2022-11-20 20:07:21,299 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb6e82fb-ee3c-43b3-ae77-5fd374b12e01/bin/utaipan-6cKwYrpEi9/data/50a163ba7/6e16e2946cdd4c2185cfe5938cc5f1ea [2022-11-20 20:07:21,302 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:07:21,304 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:07:21,306 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:07:21,306 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:07:21,311 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:07:21,312 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:07:21" (1/1) ... [2022-11-20 20:07:21,314 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@147c8a10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:07:21, skipping insertion in model container [2022-11-20 20:07:21,314 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:07:21" (1/1) ... [2022-11-20 20:07:21,324 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:07:21,383 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:07:21,744 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:07:21,746 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3dd547e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:07:21, skipping insertion in model container [2022-11-20 20:07:21,746 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:07:21,747 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:07:21,749 INFO L158 Benchmark]: Toolchain (without parser) took 443.62ms. Allocated memory is still 188.7MB. Free memory was 141.5MB in the beginning and 132.4MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 20:07:21,750 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 132.1MB. Free memory is still 74.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:07:21,751 INFO L158 Benchmark]: CACSL2BoogieTranslator took 440.38ms. Allocated memory is still 188.7MB. Free memory was 141.5MB in the beginning and 132.4MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 20:07:21,753 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 132.1MB. Free memory is still 74.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 440.38ms. Allocated memory is still 188.7MB. Free memory was 141.5MB in the beginning and 132.4MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb6e82fb-ee3c-43b3-ae77-5fd374b12e01/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb6e82fb-ee3c-43b3-ae77-5fd374b12e01/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb6e82fb-ee3c-43b3-ae77-5fd374b12e01/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb6e82fb-ee3c-43b3-ae77-5fd374b12e01/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb6e82fb-ee3c-43b3-ae77-5fd374b12e01/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb6e82fb-ee3c-43b3-ae77-5fd374b12e01/bin/utaipan-6cKwYrpEi9 --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 c2bc72e0ba847f7c079e01dc4ce9f95afa555e9d2ef7b4bcdf5e1274db86053e --- 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-6b4ec56 [2022-11-20 20:07:24,442 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:07:24,445 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:07:24,478 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:07:24,481 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:07:24,485 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:07:24,491 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:07:24,494 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:07:24,498 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:07:24,502 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:07:24,504 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:07:24,509 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:07:24,509 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:07:24,516 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:07:24,518 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:07:24,521 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:07:24,524 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:07:24,525 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:07:24,527 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:07:24,532 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:07:24,537 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:07:24,542 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:07:24,546 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:07:24,548 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:07:24,553 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:07:24,559 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:07:24,559 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:07:24,561 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:07:24,562 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:07:24,564 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:07:24,565 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:07:24,566 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:07:24,571 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:07:24,572 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:07:24,574 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:07:24,574 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:07:24,575 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:07:24,575 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:07:24,575 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:07:24,576 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:07:24,577 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:07:24,581 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb6e82fb-ee3c-43b3-ae77-5fd374b12e01/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-20 20:07:24,613 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:07:24,614 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:07:24,614 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:07:24,614 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:07:24,615 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:07:24,615 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:07:24,616 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:07:24,616 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:07:24,616 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:07:24,616 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:07:24,617 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:07:24,617 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:07:24,618 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:07:24,618 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:07:24,618 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:07:24,618 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:07:24,619 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 20:07:24,619 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:07:24,619 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 20:07:24,619 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 20:07:24,620 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 20:07:24,620 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 20:07:24,620 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:07:24,620 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 20:07:24,621 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:07:24,621 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 20:07:24,621 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:07:24,622 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 20:07:24,622 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:07:24,622 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:07:24,623 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:07:24,623 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:07:24,624 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 20:07:24,624 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 20:07:24,624 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 20:07:24,624 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 20:07:24,625 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:07:24,625 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 20:07:24,625 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_cb6e82fb-ee3c-43b3-ae77-5fd374b12e01/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb6e82fb-ee3c-43b3-ae77-5fd374b12e01/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2bc72e0ba847f7c079e01dc4ce9f95afa555e9d2ef7b4bcdf5e1274db86053e [2022-11-20 20:07:25,120 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:07:25,149 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:07:25,152 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:07:25,154 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:07:25,155 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:07:25,157 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb6e82fb-ee3c-43b3-ae77-5fd374b12e01/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i [2022-11-20 20:07:28,999 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:07:29,405 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:07:29,406 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb6e82fb-ee3c-43b3-ae77-5fd374b12e01/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-1.i [2022-11-20 20:07:29,423 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb6e82fb-ee3c-43b3-ae77-5fd374b12e01/bin/utaipan-6cKwYrpEi9/data/19efa641f/7a7fcca2d40a4a7b813638568e8b28d0/FLAGe0971d071 [2022-11-20 20:07:29,448 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb6e82fb-ee3c-43b3-ae77-5fd374b12e01/bin/utaipan-6cKwYrpEi9/data/19efa641f/7a7fcca2d40a4a7b813638568e8b28d0 [2022-11-20 20:07:29,453 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:07:29,458 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:07:29,466 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:07:29,466 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:07:29,470 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:07:29,470 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:07:29" (1/1) ... [2022-11-20 20:07:29,472 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@198a8162 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:07:29, skipping insertion in model container [2022-11-20 20:07:29,472 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:07:29" (1/1) ... [2022-11-20 20:07:29,481 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:07:29,553 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:07:29,805 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:07:29,806 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1c44367b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:07:29, skipping insertion in model container [2022-11-20 20:07:29,806 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:07:29,807 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:07:29,809 INFO L158 Benchmark]: Toolchain (without parser) took 350.03ms. Allocated memory is still 86.0MB. Free memory was 65.0MB in the beginning and 55.4MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 20:07:29,810 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 60.8MB. Free memory was 38.0MB in the beginning and 38.0MB in the end (delta: 44.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:07:29,811 INFO L158 Benchmark]: CACSL2BoogieTranslator took 341.15ms. Allocated memory is still 86.0MB. Free memory was 64.8MB in the beginning and 55.4MB in the end (delta: 9.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 20:07:29,813 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 60.8MB. Free memory was 38.0MB in the beginning and 38.0MB in the end (delta: 44.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 341.15ms. Allocated memory is still 86.0MB. Free memory was 64.8MB in the beginning and 55.4MB in the end (delta: 9.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN