./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.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_f1d57769-0b1c-4d37-9e63-77a0c754cd97/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1d57769-0b1c-4d37-9e63-77a0c754cd97/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_f1d57769-0b1c-4d37-9e63-77a0c754cd97/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1d57769-0b1c-4d37-9e63-77a0c754cd97/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1d57769-0b1c-4d37-9e63-77a0c754cd97/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_f1d57769-0b1c-4d37-9e63-77a0c754cd97/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 9a814f1cabb0a814aaaa0ad04ef0792a07c6fb7c73876a2da6ae85372115ff6c --- 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 00:25:25,543 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:25:25,546 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:25:25,584 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:25:25,586 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:25:25,591 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:25:25,594 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:25:25,597 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:25:25,600 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:25:25,607 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:25:25,609 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:25:25,611 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:25:25,612 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:25:25,614 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:25:25,617 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:25:25,618 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:25:25,619 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:25:25,620 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:25:25,621 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:25:25,623 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:25:25,624 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:25:25,627 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:25:25,628 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:25:25,629 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:25:25,637 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:25:25,639 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:25:25,640 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:25:25,641 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:25:25,642 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:25:25,643 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:25:25,644 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:25:25,644 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:25:25,646 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:25:25,648 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:25:25,649 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:25:25,649 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:25:25,650 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:25:25,650 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:25:25,651 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:25:25,652 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:25:25,653 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:25:25,654 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1d57769-0b1c-4d37-9e63-77a0c754cd97/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 00:25:25,696 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:25:25,696 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:25:25,697 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:25:25,697 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:25:25,698 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:25:25,699 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:25:25,699 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:25:25,699 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:25:25,699 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:25:25,700 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 00:25:25,701 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:25:25,701 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:25:25,701 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 00:25:25,701 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 00:25:25,702 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:25:25,702 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 00:25:25,702 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 00:25:25,702 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 00:25:25,704 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:25:25,704 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:25:25,704 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:25:25,704 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:25:25,704 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:25:25,705 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:25:25,705 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:25:25,705 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:25:25,705 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:25:25,706 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 00:25:25,706 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:25:25,706 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:25:25,706 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:25:25,707 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:25:25,707 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:25:25,707 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:25:25,707 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:25:25,708 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:25:25,708 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 00:25:25,708 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:25:25,708 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:25:25,708 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 00:25:25,709 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:25:25,709 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:25:25,709 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:25:25,709 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_f1d57769-0b1c-4d37-9e63-77a0c754cd97/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1d57769-0b1c-4d37-9e63-77a0c754cd97/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a814f1cabb0a814aaaa0ad04ef0792a07c6fb7c73876a2da6ae85372115ff6c [2022-11-22 00:25:26,016 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:25:26,044 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:25:26,047 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:25:26,048 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:25:26,049 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:25:26,050 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1d57769-0b1c-4d37-9e63-77a0c754cd97/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i [2022-11-22 00:25:29,110 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:25:29,432 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:25:29,433 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1d57769-0b1c-4d37-9e63-77a0c754cd97/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i [2022-11-22 00:25:29,461 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1d57769-0b1c-4d37-9e63-77a0c754cd97/bin/utaipan-g80aRyZoba/data/85bec32e3/bd33936f0085425f9d215b99198163d5/FLAGa1bb868f7 [2022-11-22 00:25:29,482 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1d57769-0b1c-4d37-9e63-77a0c754cd97/bin/utaipan-g80aRyZoba/data/85bec32e3/bd33936f0085425f9d215b99198163d5 [2022-11-22 00:25:29,485 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:25:29,487 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:25:29,488 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:25:29,488 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:25:29,493 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:25:29,494 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:25:29" (1/1) ... [2022-11-22 00:25:29,495 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f2168cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:25:29, skipping insertion in model container [2022-11-22 00:25:29,495 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:25:29" (1/1) ... [2022-11-22 00:25:29,503 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:25:29,575 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:25:29,893 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:25:29,894 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f2683c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:25:29, skipping insertion in model container [2022-11-22 00:25:29,894 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:25:29,895 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:25:29,897 INFO L158 Benchmark]: Toolchain (without parser) took 409.02ms. Allocated memory is still 161.5MB. Free memory was 122.7MB in the beginning and 128.2MB in the end (delta: -5.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-22 00:25:29,898 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 119.5MB. Free memory is still 87.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:25:29,898 INFO L158 Benchmark]: CACSL2BoogieTranslator took 406.54ms. Allocated memory is still 161.5MB. Free memory was 122.3MB in the beginning and 128.2MB in the end (delta: -5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-22 00:25:29,900 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 119.5MB. Free memory is still 87.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 406.54ms. Allocated memory is still 161.5MB. Free memory was 122.3MB in the beginning and 128.2MB in the end (delta: -5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_f1d57769-0b1c-4d37-9e63-77a0c754cd97/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1d57769-0b1c-4d37-9e63-77a0c754cd97/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_f1d57769-0b1c-4d37-9e63-77a0c754cd97/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1d57769-0b1c-4d37-9e63-77a0c754cd97/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1d57769-0b1c-4d37-9e63-77a0c754cd97/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_f1d57769-0b1c-4d37-9e63-77a0c754cd97/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 9a814f1cabb0a814aaaa0ad04ef0792a07c6fb7c73876a2da6ae85372115ff6c --- 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 00:25:32,222 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:25:32,224 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:25:32,254 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:25:32,255 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:25:32,258 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:25:32,263 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:25:32,267 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:25:32,269 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:25:32,274 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:25:32,275 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:25:32,276 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:25:32,277 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:25:32,278 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:25:32,279 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:25:32,280 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:25:32,281 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:25:32,281 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:25:32,283 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:25:32,285 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:25:32,290 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:25:32,292 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:25:32,293 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:25:32,293 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:25:32,297 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:25:32,297 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:25:32,297 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:25:32,298 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:25:32,299 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:25:32,299 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:25:32,300 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:25:32,300 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:25:32,301 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:25:32,302 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:25:32,310 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:25:32,311 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:25:32,312 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:25:32,312 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:25:32,312 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:25:32,314 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:25:32,314 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:25:32,320 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1d57769-0b1c-4d37-9e63-77a0c754cd97/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 00:25:32,344 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:25:32,345 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:25:32,345 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:25:32,345 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:25:32,346 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:25:32,346 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:25:32,347 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:25:32,347 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:25:32,347 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:25:32,347 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:25:32,348 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:25:32,348 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:25:32,349 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:25:32,349 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:25:32,349 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:25:32,349 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:25:32,350 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:25:32,350 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:25:32,350 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:25:32,350 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:25:32,351 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:25:32,351 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 00:25:32,351 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 00:25:32,351 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 00:25:32,352 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:25:32,352 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:25:32,352 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:25:32,352 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:25:32,353 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:25:32,353 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 00:25:32,353 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:25:32,353 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:25:32,354 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:25:32,354 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:25:32,354 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:25:32,355 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 00:25:32,355 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 00:25:32,355 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:25:32,355 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:25:32,356 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 00:25:32,356 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_f1d57769-0b1c-4d37-9e63-77a0c754cd97/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1d57769-0b1c-4d37-9e63-77a0c754cd97/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a814f1cabb0a814aaaa0ad04ef0792a07c6fb7c73876a2da6ae85372115ff6c [2022-11-22 00:25:32,752 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:25:32,780 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:25:32,790 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:25:32,792 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:25:32,793 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:25:32,795 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1d57769-0b1c-4d37-9e63-77a0c754cd97/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i [2022-11-22 00:25:35,808 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:25:36,125 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:25:36,125 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1d57769-0b1c-4d37-9e63-77a0c754cd97/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i [2022-11-22 00:25:36,142 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1d57769-0b1c-4d37-9e63-77a0c754cd97/bin/utaipan-g80aRyZoba/data/c470586cf/d2d53b6355b64eedb0b6733406c05877/FLAGc0a5295c2 [2022-11-22 00:25:36,157 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1d57769-0b1c-4d37-9e63-77a0c754cd97/bin/utaipan-g80aRyZoba/data/c470586cf/d2d53b6355b64eedb0b6733406c05877 [2022-11-22 00:25:36,165 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:25:36,170 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:25:36,173 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:25:36,174 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:25:36,178 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:25:36,179 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:25:36" (1/1) ... [2022-11-22 00:25:36,180 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ac22ec1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:25:36, skipping insertion in model container [2022-11-22 00:25:36,180 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:25:36" (1/1) ... [2022-11-22 00:25:36,188 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:25:36,244 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:25:36,457 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:25:36,458 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@31e33cf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:25:36, skipping insertion in model container [2022-11-22 00:25:36,458 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:25:36,458 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:25:36,460 INFO L158 Benchmark]: Toolchain (without parser) took 289.72ms. Allocated memory is still 69.2MB. Free memory was 47.9MB in the beginning and 38.2MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:25:36,461 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 69.2MB. Free memory was 47.8MB in the beginning and 47.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:25:36,462 INFO L158 Benchmark]: CACSL2BoogieTranslator took 285.45ms. Allocated memory is still 69.2MB. Free memory was 47.7MB in the beginning and 38.2MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:25:36,463 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 69.2MB. Free memory was 47.8MB in the beginning and 47.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 285.45ms. Allocated memory is still 69.2MB. Free memory was 47.7MB in the beginning and 38.2MB in the end (delta: 9.5MB). 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