./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-2.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_d2b98820-e0b6-4f5a-83fb-e61968a548c9/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2b98820-e0b6-4f5a-83fb-e61968a548c9/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_d2b98820-e0b6-4f5a-83fb-e61968a548c9/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2b98820-e0b6-4f5a-83fb-e61968a548c9/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2b98820-e0b6-4f5a-83fb-e61968a548c9/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_d2b98820-e0b6-4f5a-83fb-e61968a548c9/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 3f1ddce0da39afb2e81d3f6974a6168ade2d49435b1ce063903c0017c6d40b05 --- 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 02:06:27,637 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:06:27,639 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:06:27,661 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:06:27,661 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:06:27,662 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:06:27,664 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:06:27,666 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:06:27,668 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:06:27,669 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:06:27,670 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:06:27,672 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:06:27,673 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:06:27,674 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:06:27,675 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:06:27,677 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:06:27,678 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:06:27,679 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:06:27,681 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:06:27,683 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:06:27,685 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:06:27,686 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:06:27,688 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:06:27,689 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:06:27,692 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:06:27,693 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:06:27,693 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:06:27,694 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:06:27,695 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:06:27,696 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:06:27,697 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:06:27,698 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:06:27,699 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:06:27,700 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:06:27,701 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:06:27,701 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:06:27,702 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:06:27,703 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:06:27,703 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:06:27,704 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:06:27,705 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:06:27,706 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2b98820-e0b6-4f5a-83fb-e61968a548c9/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-22 02:06:27,747 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:06:27,748 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:06:27,748 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:06:27,748 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:06:27,749 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:06:27,749 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:06:27,749 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:06:27,749 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:06:27,749 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:06:27,750 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:06:27,750 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:06:27,750 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:06:27,750 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:06:27,750 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:06:27,751 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:06:27,751 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:06:27,751 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:06:27,751 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:06:27,752 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:06:27,752 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:06:27,752 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:06:27,752 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:06:27,753 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:06:27,753 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:06:27,753 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:06:27,753 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:06:27,753 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:06:27,753 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:06:27,754 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:06:27,754 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:06:27,754 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:06:27,754 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:06:27,754 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:06:27,772 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:06:27,772 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:06:27,772 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:06:27,772 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:06:27,772 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:06:27,773 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:06:27,773 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:06:27,773 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:06:27,773 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_d2b98820-e0b6-4f5a-83fb-e61968a548c9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2b98820-e0b6-4f5a-83fb-e61968a548c9/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f1ddce0da39afb2e81d3f6974a6168ade2d49435b1ce063903c0017c6d40b05 [2022-11-22 02:06:28,045 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:06:28,071 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:06:28,074 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:06:28,075 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:06:28,076 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:06:28,077 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2b98820-e0b6-4f5a-83fb-e61968a548c9/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-2.i [2022-11-22 02:06:31,162 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:06:31,571 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:06:31,572 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2b98820-e0b6-4f5a-83fb-e61968a548c9/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-2.i [2022-11-22 02:06:31,602 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2b98820-e0b6-4f5a-83fb-e61968a548c9/bin/utaipan-g80aRyZoba/data/8a50977ee/d4e9e74102ff408da72bdc249b428de4/FLAG91e06abd8 [2022-11-22 02:06:31,620 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2b98820-e0b6-4f5a-83fb-e61968a548c9/bin/utaipan-g80aRyZoba/data/8a50977ee/d4e9e74102ff408da72bdc249b428de4 [2022-11-22 02:06:31,622 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:06:31,628 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:06:31,633 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:06:31,634 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:06:31,638 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:06:31,639 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:06:31" (1/1) ... [2022-11-22 02:06:31,640 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fa3cfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:06:31, skipping insertion in model container [2022-11-22 02:06:31,641 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:06:31" (1/1) ... [2022-11-22 02:06:31,649 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:06:31,741 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:06:32,057 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:06:32,058 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@65dde060 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:06:32, skipping insertion in model container [2022-11-22 02:06:32,058 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:06:32,059 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:06:32,061 INFO L158 Benchmark]: Toolchain (without parser) took 432.15ms. Allocated memory is still 127.9MB. Free memory was 61.7MB in the beginning and 51.2MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:06:32,062 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 127.9MB. Free memory is still 95.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:06:32,063 INFO L158 Benchmark]: CACSL2BoogieTranslator took 425.37ms. Allocated memory is still 127.9MB. Free memory was 61.5MB in the beginning and 51.2MB in the end (delta: 10.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:06:32,064 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 127.9MB. Free memory is still 95.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 425.37ms. Allocated memory is still 127.9MB. Free memory was 61.5MB in the beginning and 51.2MB in the end (delta: 10.3MB). 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_d2b98820-e0b6-4f5a-83fb-e61968a548c9/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2b98820-e0b6-4f5a-83fb-e61968a548c9/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_d2b98820-e0b6-4f5a-83fb-e61968a548c9/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2b98820-e0b6-4f5a-83fb-e61968a548c9/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2b98820-e0b6-4f5a-83fb-e61968a548c9/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_d2b98820-e0b6-4f5a-83fb-e61968a548c9/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 3f1ddce0da39afb2e81d3f6974a6168ade2d49435b1ce063903c0017c6d40b05 --- 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 02:06:34,470 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:06:34,472 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:06:34,531 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:06:34,531 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:06:34,535 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:06:34,539 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:06:34,542 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:06:34,544 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:06:34,553 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:06:34,555 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:06:34,557 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:06:34,558 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:06:34,560 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:06:34,562 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:06:34,567 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:06:34,570 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:06:34,571 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:06:34,573 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:06:34,578 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:06:34,579 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:06:34,583 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:06:34,584 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:06:34,585 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:06:34,590 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:06:34,592 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:06:34,592 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:06:34,594 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:06:34,595 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:06:34,596 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:06:34,597 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:06:34,598 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:06:34,600 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:06:34,601 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:06:34,602 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:06:34,602 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:06:34,603 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:06:34,603 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:06:34,604 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:06:34,605 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:06:34,605 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:06:34,606 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2b98820-e0b6-4f5a-83fb-e61968a548c9/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-22 02:06:34,644 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:06:34,644 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:06:34,646 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:06:34,646 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:06:34,647 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:06:34,647 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:06:34,647 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:06:34,648 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:06:34,648 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:06:34,648 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:06:34,649 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:06:34,649 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:06:34,650 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:06:34,650 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:06:34,651 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:06:34,651 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:06:34,651 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:06:34,651 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:06:34,651 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:06:34,652 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:06:34,652 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:06:34,652 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:06:34,652 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:06:34,652 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:06:34,652 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:06:34,653 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:06:34,653 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:06:34,653 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:06:34,653 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:06:34,653 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:06:34,654 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:06:34,654 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:06:34,654 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:06:34,654 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:06:34,655 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:06:34,655 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:06:34,655 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:06:34,655 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:06:34,656 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_d2b98820-e0b6-4f5a-83fb-e61968a548c9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2b98820-e0b6-4f5a-83fb-e61968a548c9/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f1ddce0da39afb2e81d3f6974a6168ade2d49435b1ce063903c0017c6d40b05 [2022-11-22 02:06:35,041 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:06:35,075 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:06:35,079 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:06:35,080 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:06:35,081 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:06:35,083 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2b98820-e0b6-4f5a-83fb-e61968a548c9/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-2.i [2022-11-22 02:06:38,181 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:06:38,602 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:06:38,608 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2b98820-e0b6-4f5a-83fb-e61968a548c9/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-2.i [2022-11-22 02:06:38,639 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2b98820-e0b6-4f5a-83fb-e61968a548c9/bin/utaipan-g80aRyZoba/data/801eb61fc/cd1da4d861644dbcaf3b4a7ff9c33940/FLAG7248b8e21 [2022-11-22 02:06:38,668 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d2b98820-e0b6-4f5a-83fb-e61968a548c9/bin/utaipan-g80aRyZoba/data/801eb61fc/cd1da4d861644dbcaf3b4a7ff9c33940 [2022-11-22 02:06:38,671 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:06:38,672 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:06:38,674 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:06:38,674 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:06:38,678 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:06:38,679 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:06:38" (1/1) ... [2022-11-22 02:06:38,680 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12b89cbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:06:38, skipping insertion in model container [2022-11-22 02:06:38,680 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:06:38" (1/1) ... [2022-11-22 02:06:38,687 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:06:38,743 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:06:39,030 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:06:39,031 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@611a9ce8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:06:39, skipping insertion in model container [2022-11-22 02:06:39,031 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:06:39,032 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:06:39,034 INFO L158 Benchmark]: Toolchain (without parser) took 360.81ms. Allocated memory is still 75.5MB. Free memory was 48.0MB in the beginning and 37.8MB in the end (delta: 10.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:06:39,034 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 75.5MB. Free memory is still 52.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:06:39,035 INFO L158 Benchmark]: CACSL2BoogieTranslator took 358.20ms. Allocated memory is still 75.5MB. Free memory was 47.8MB in the beginning and 37.8MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:06:39,037 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 75.5MB. Free memory is still 52.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 358.20ms. Allocated memory is still 75.5MB. Free memory was 47.8MB in the beginning and 37.8MB in the end (delta: 9.9MB). 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