./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 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_f98b85b2-9d50-4791-940a-e3c9f32db588/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f98b85b2-9d50-4791-940a-e3c9f32db588/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_f98b85b2-9d50-4791-940a-e3c9f32db588/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f98b85b2-9d50-4791-940a-e3c9f32db588/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f98b85b2-9d50-4791-940a-e3c9f32db588/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f98b85b2-9d50-4791-940a-e3c9f32db588/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 961225f1af8bda006e5a86aed07a62a3e426daf2d218eb9a2332372592a548eb --- 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 01:54:03,472 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:54:03,475 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:54:03,522 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:54:03,523 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:54:03,524 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:54:03,525 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:54:03,527 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:54:03,529 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:54:03,530 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:54:03,535 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:54:03,538 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:54:03,539 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:54:03,545 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:54:03,548 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:54:03,550 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:54:03,552 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:54:03,554 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:54:03,556 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:54:03,562 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:54:03,564 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:54:03,567 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:54:03,569 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:54:03,570 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:54:03,580 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:54:03,581 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:54:03,581 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:54:03,584 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:54:03,584 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:54:03,585 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:54:03,585 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:54:03,586 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:54:03,588 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:54:03,589 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:54:03,591 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:54:03,592 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:54:03,593 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:54:03,593 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:54:03,593 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:54:03,595 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:54:03,595 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:54:03,596 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f98b85b2-9d50-4791-940a-e3c9f32db588/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 01:54:03,639 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:54:03,639 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:54:03,640 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:54:03,640 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:54:03,641 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:54:03,642 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:54:03,642 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:54:03,642 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:54:03,642 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:54:03,642 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:54:03,644 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:54:03,644 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:54:03,644 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:54:03,644 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:54:03,644 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:54:03,645 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:54:03,645 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:54:03,645 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:54:03,646 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:54:03,647 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:54:03,647 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:54:03,647 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:54:03,647 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:54:03,647 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:54:03,648 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:54:03,648 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:54:03,649 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:54:03,649 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:54:03,649 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:54:03,649 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:54:03,649 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:54:03,650 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:54:03,650 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:54:03,650 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:54:03,650 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:54:03,651 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:54:03,651 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:54:03,651 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:54:03,651 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:54:03,652 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:54:03,652 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:54:03,653 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:54:03,653 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:54:03,654 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_f98b85b2-9d50-4791-940a-e3c9f32db588/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f98b85b2-9d50-4791-940a-e3c9f32db588/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 961225f1af8bda006e5a86aed07a62a3e426daf2d218eb9a2332372592a548eb [2022-11-22 01:54:03,954 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:54:03,975 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:54:03,978 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:54:03,979 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:54:03,980 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:54:03,981 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f98b85b2-9d50-4791-940a-e3c9f32db588/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i [2022-11-22 01:54:07,112 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:54:07,512 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:54:07,512 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f98b85b2-9d50-4791-940a-e3c9f32db588/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i [2022-11-22 01:54:07,538 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f98b85b2-9d50-4791-940a-e3c9f32db588/bin/utaipan-g80aRyZoba/data/6650701d9/f06f0a027049416eb1e128b3c5ca3e6a/FLAGb81c5d2ab [2022-11-22 01:54:07,554 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f98b85b2-9d50-4791-940a-e3c9f32db588/bin/utaipan-g80aRyZoba/data/6650701d9/f06f0a027049416eb1e128b3c5ca3e6a [2022-11-22 01:54:07,556 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:54:07,558 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:54:07,560 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:54:07,562 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:54:07,567 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:54:07,568 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:54:07" (1/1) ... [2022-11-22 01:54:07,569 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@415456d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:54:07, skipping insertion in model container [2022-11-22 01:54:07,570 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:54:07" (1/1) ... [2022-11-22 01:54:07,577 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:54:07,669 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:54:08,013 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:54:08,014 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@31a55340 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:54:08, skipping insertion in model container [2022-11-22 01:54:08,014 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:54:08,015 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:54:08,017 INFO L158 Benchmark]: Toolchain (without parser) took 458.10ms. Allocated memory is still 146.8MB. Free memory was 107.9MB in the beginning and 115.9MB in the end (delta: -8.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-22 01:54:08,017 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 121.6MB. Free memory is still 93.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:54:08,018 INFO L158 Benchmark]: CACSL2BoogieTranslator took 455.35ms. Allocated memory is still 146.8MB. Free memory was 107.3MB in the beginning and 115.9MB in the end (delta: -8.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-22 01:54:08,020 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 121.6MB. Free memory is still 93.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 455.35ms. Allocated memory is still 146.8MB. Free memory was 107.3MB in the beginning and 115.9MB in the end (delta: -8.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f98b85b2-9d50-4791-940a-e3c9f32db588/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f98b85b2-9d50-4791-940a-e3c9f32db588/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_f98b85b2-9d50-4791-940a-e3c9f32db588/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f98b85b2-9d50-4791-940a-e3c9f32db588/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f98b85b2-9d50-4791-940a-e3c9f32db588/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f98b85b2-9d50-4791-940a-e3c9f32db588/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 961225f1af8bda006e5a86aed07a62a3e426daf2d218eb9a2332372592a548eb --- 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 01:54:10,305 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:54:10,308 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:54:10,336 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:54:10,337 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:54:10,338 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:54:10,341 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:54:10,347 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:54:10,352 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:54:10,353 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:54:10,355 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:54:10,357 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:54:10,359 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:54:10,362 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:54:10,364 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:54:10,367 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:54:10,369 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:54:10,376 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:54:10,378 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:54:10,380 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:54:10,381 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:54:10,385 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:54:10,387 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:54:10,388 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:54:10,392 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:54:10,392 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:54:10,393 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:54:10,394 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:54:10,394 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:54:10,395 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:54:10,395 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:54:10,396 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:54:10,397 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:54:10,398 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:54:10,414 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:54:10,415 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:54:10,416 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:54:10,416 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:54:10,416 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:54:10,417 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:54:10,418 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:54:10,424 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f98b85b2-9d50-4791-940a-e3c9f32db588/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 01:54:10,459 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:54:10,459 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:54:10,460 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:54:10,460 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:54:10,461 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:54:10,461 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:54:10,462 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:54:10,462 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:54:10,462 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:54:10,462 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:54:10,463 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:54:10,463 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:54:10,464 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:54:10,464 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:54:10,465 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:54:10,465 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:54:10,465 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:54:10,465 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:54:10,465 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:54:10,465 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:54:10,466 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:54:10,466 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:54:10,466 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:54:10,466 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:54:10,466 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:54:10,467 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:54:10,467 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:54:10,467 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:54:10,467 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:54:10,467 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:54:10,468 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:54:10,468 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:54:10,468 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:54:10,468 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:54:10,468 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:54:10,469 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:54:10,469 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:54:10,469 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:54:10,469 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:54:10,469 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:54:10,470 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_f98b85b2-9d50-4791-940a-e3c9f32db588/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f98b85b2-9d50-4791-940a-e3c9f32db588/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 961225f1af8bda006e5a86aed07a62a3e426daf2d218eb9a2332372592a548eb [2022-11-22 01:54:10,860 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:54:10,893 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:54:10,896 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:54:10,898 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:54:10,898 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:54:10,900 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f98b85b2-9d50-4791-940a-e3c9f32db588/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i [2022-11-22 01:54:14,047 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:54:14,518 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:54:14,523 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f98b85b2-9d50-4791-940a-e3c9f32db588/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i [2022-11-22 01:54:14,557 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f98b85b2-9d50-4791-940a-e3c9f32db588/bin/utaipan-g80aRyZoba/data/e2950c06b/bb8670743c8b472780d1a71cf65315d6/FLAG7172a149a [2022-11-22 01:54:14,575 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f98b85b2-9d50-4791-940a-e3c9f32db588/bin/utaipan-g80aRyZoba/data/e2950c06b/bb8670743c8b472780d1a71cf65315d6 [2022-11-22 01:54:14,578 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:54:14,580 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:54:14,583 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:54:14,584 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:54:14,587 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:54:14,590 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:54:14" (1/1) ... [2022-11-22 01:54:14,591 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50dff3ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:54:14, skipping insertion in model container [2022-11-22 01:54:14,591 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:54:14" (1/1) ... [2022-11-22 01:54:14,600 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:54:14,690 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:54:15,054 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:54:15,055 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@cb7603e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:54:15, skipping insertion in model container [2022-11-22 01:54:15,056 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:54:15,056 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:54:15,059 INFO L158 Benchmark]: Toolchain (without parser) took 477.61ms. Allocated memory was 73.4MB in the beginning and 98.6MB in the end (delta: 25.2MB). Free memory was 47.0MB in the beginning and 76.3MB in the end (delta: -29.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-22 01:54:15,059 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 73.4MB. Free memory is still 50.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:54:15,060 INFO L158 Benchmark]: CACSL2BoogieTranslator took 473.12ms. Allocated memory was 73.4MB in the beginning and 98.6MB in the end (delta: 25.2MB). Free memory was 46.6MB in the beginning and 76.3MB in the end (delta: -29.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-22 01:54:15,062 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 73.4MB. Free memory is still 50.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 473.12ms. Allocated memory was 73.4MB in the beginning and 98.6MB in the end (delta: 25.2MB). Free memory was 46.6MB in the beginning and 76.3MB in the end (delta: -29.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN