./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_a45de046-be3e-4de0-b788-37fcb961dd1d/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a45de046-be3e-4de0-b788-37fcb961dd1d/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_a45de046-be3e-4de0-b788-37fcb961dd1d/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a45de046-be3e-4de0-b788-37fcb961dd1d/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a45de046-be3e-4de0-b788-37fcb961dd1d/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_a45de046-be3e-4de0-b788-37fcb961dd1d/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 cb182062e759f3e947e2f86847df2222bda90081d4cc013a50b9baa2d9844063 --- 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 01:18:28,483 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:18:28,486 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:18:28,510 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:18:28,511 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:18:28,512 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:18:28,514 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:18:28,516 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:18:28,518 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:18:28,519 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:18:28,521 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:18:28,522 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:18:28,523 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:18:28,524 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:18:28,526 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:18:28,527 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:18:28,528 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:18:28,529 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:18:28,531 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:18:28,534 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:18:28,535 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:18:28,537 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:18:28,539 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:18:28,540 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:18:28,544 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:18:28,545 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:18:28,545 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:18:28,546 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:18:28,547 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:18:28,548 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:18:28,549 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:18:28,550 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:18:28,551 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:18:28,552 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:18:28,553 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:18:28,554 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:18:28,555 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:18:28,555 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:18:28,556 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:18:28,557 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:18:28,558 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:18:28,562 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a45de046-be3e-4de0-b788-37fcb961dd1d/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 01:18:28,613 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:18:28,614 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:18:28,615 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:18:28,616 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:18:28,617 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:18:28,617 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:18:28,617 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:18:28,618 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:18:28,618 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:18:28,618 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:18:28,619 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:18:28,620 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:18:28,620 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:18:28,620 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:18:28,620 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:18:28,621 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:18:28,621 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:18:28,621 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:18:28,622 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:18:28,622 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:18:28,623 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:18:28,623 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:18:28,623 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:18:28,623 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:18:28,624 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:18:28,624 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:18:28,624 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:18:28,624 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:18:28,625 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:18:28,625 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:18:28,625 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:18:28,626 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:18:28,626 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:18:28,626 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:18:28,626 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:18:28,627 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:18:28,627 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:18:28,627 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:18:28,627 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:18:28,627 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:18:28,628 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:18:28,628 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:18:28,628 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:18:28,628 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_a45de046-be3e-4de0-b788-37fcb961dd1d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a45de046-be3e-4de0-b788-37fcb961dd1d/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cb182062e759f3e947e2f86847df2222bda90081d4cc013a50b9baa2d9844063 [2022-11-22 01:18:29,009 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:18:29,047 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:18:29,051 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:18:29,053 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:18:29,054 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:18:29,055 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a45de046-be3e-4de0-b788-37fcb961dd1d/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i [2022-11-22 01:18:32,750 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:18:33,258 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:18:33,259 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a45de046-be3e-4de0-b788-37fcb961dd1d/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i [2022-11-22 01:18:33,280 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a45de046-be3e-4de0-b788-37fcb961dd1d/bin/utaipan-g80aRyZoba/data/3a8403e63/b1122c9560464e4a8124e656f7dd8c51/FLAG355e87631 [2022-11-22 01:18:33,299 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a45de046-be3e-4de0-b788-37fcb961dd1d/bin/utaipan-g80aRyZoba/data/3a8403e63/b1122c9560464e4a8124e656f7dd8c51 [2022-11-22 01:18:33,302 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:18:33,304 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:18:33,306 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:18:33,306 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:18:33,310 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:18:33,311 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:18:33" (1/1) ... [2022-11-22 01:18:33,313 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7def495d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:18:33, skipping insertion in model container [2022-11-22 01:18:33,313 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:18:33" (1/1) ... [2022-11-22 01:18:33,323 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:18:33,417 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:18:33,722 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:18:33,723 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@597e2c44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:18:33, skipping insertion in model container [2022-11-22 01:18:33,724 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:18:33,724 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:18:33,727 INFO L158 Benchmark]: Toolchain (without parser) took 421.70ms. Allocated memory is still 138.4MB. Free memory was 106.1MB in the beginning and 96.3MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:18:33,728 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 107.0MB. Free memory is still 59.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:18:33,729 INFO L158 Benchmark]: CACSL2BoogieTranslator took 418.67ms. Allocated memory is still 138.4MB. Free memory was 106.1MB in the beginning and 96.3MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:18:33,731 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44ms. Allocated memory is still 107.0MB. Free memory is still 59.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 418.67ms. Allocated memory is still 138.4MB. Free memory was 106.1MB in the beginning and 96.3MB in the end (delta: 9.8MB). 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a45de046-be3e-4de0-b788-37fcb961dd1d/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a45de046-be3e-4de0-b788-37fcb961dd1d/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_a45de046-be3e-4de0-b788-37fcb961dd1d/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a45de046-be3e-4de0-b788-37fcb961dd1d/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a45de046-be3e-4de0-b788-37fcb961dd1d/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_a45de046-be3e-4de0-b788-37fcb961dd1d/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 cb182062e759f3e947e2f86847df2222bda90081d4cc013a50b9baa2d9844063 --- 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 01:18:36,525 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:18:36,529 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:18:36,579 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:18:36,582 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:18:36,587 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:18:36,593 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:18:36,598 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:18:36,601 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:18:36,608 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:18:36,613 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:18:36,616 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:18:36,617 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:18:36,620 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:18:36,623 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:18:36,630 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:18:36,631 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:18:36,633 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:18:36,635 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:18:36,640 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:18:36,644 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:18:36,648 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:18:36,651 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:18:36,652 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:18:36,660 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:18:36,665 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:18:36,666 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:18:36,667 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:18:36,669 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:18:36,670 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:18:36,671 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:18:36,673 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:18:36,675 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:18:36,677 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:18:36,678 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:18:36,679 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:18:36,682 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:18:36,683 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:18:36,683 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:18:36,685 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:18:36,686 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:18:36,687 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a45de046-be3e-4de0-b788-37fcb961dd1d/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 01:18:36,737 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:18:36,737 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:18:36,739 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:18:36,740 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:18:36,741 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:18:36,742 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:18:36,742 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:18:36,742 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:18:36,743 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:18:36,743 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:18:36,745 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:18:36,745 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:18:36,746 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:18:36,747 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:18:36,747 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:18:36,747 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:18:36,748 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:18:36,748 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:18:36,748 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:18:36,749 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:18:36,749 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:18:36,750 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:18:36,750 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:18:36,750 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:18:36,751 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:18:36,751 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:18:36,751 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:18:36,752 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:18:36,752 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:18:36,752 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:18:36,753 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:18:36,753 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:18:36,754 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:18:36,754 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:18:36,755 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:18:36,755 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:18:36,755 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:18:36,756 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:18:36,756 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:18:36,756 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:18:36,757 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_a45de046-be3e-4de0-b788-37fcb961dd1d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a45de046-be3e-4de0-b788-37fcb961dd1d/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cb182062e759f3e947e2f86847df2222bda90081d4cc013a50b9baa2d9844063 [2022-11-22 01:18:37,269 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:18:37,310 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:18:37,315 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:18:37,317 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:18:37,319 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:18:37,321 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a45de046-be3e-4de0-b788-37fcb961dd1d/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i [2022-11-22 01:18:41,087 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:18:41,568 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:18:41,569 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a45de046-be3e-4de0-b788-37fcb961dd1d/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i [2022-11-22 01:18:41,587 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a45de046-be3e-4de0-b788-37fcb961dd1d/bin/utaipan-g80aRyZoba/data/05aabeeab/324c82fe69994c49bd90f0a9d212d826/FLAG28efc20a6 [2022-11-22 01:18:41,614 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a45de046-be3e-4de0-b788-37fcb961dd1d/bin/utaipan-g80aRyZoba/data/05aabeeab/324c82fe69994c49bd90f0a9d212d826 [2022-11-22 01:18:41,625 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:18:41,626 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:18:41,634 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:18:41,635 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:18:41,639 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:18:41,640 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:18:41" (1/1) ... [2022-11-22 01:18:41,642 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b5e49f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:18:41, skipping insertion in model container [2022-11-22 01:18:41,642 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:18:41" (1/1) ... [2022-11-22 01:18:41,653 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:18:41,742 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:18:42,020 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:18:42,022 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@41b2e05b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:18:42, skipping insertion in model container [2022-11-22 01:18:42,022 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:18:42,023 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:18:42,026 INFO L158 Benchmark]: Toolchain (without parser) took 397.92ms. Allocated memory is still 79.7MB. Free memory was 58.3MB in the beginning and 48.2MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:18:42,027 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 79.7MB. Free memory is still 56.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:18:42,028 INFO L158 Benchmark]: CACSL2BoogieTranslator took 389.20ms. Allocated memory is still 79.7MB. Free memory was 58.0MB in the beginning and 48.4MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:18:42,030 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 79.7MB. Free memory is still 56.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 389.20ms. Allocated memory is still 79.7MB. Free memory was 58.0MB in the beginning and 48.4MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN