./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.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_07646578-1ff4-4635-919c-0f21b394b858/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07646578-1ff4-4635-919c-0f21b394b858/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_07646578-1ff4-4635-919c-0f21b394b858/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07646578-1ff4-4635-919c-0f21b394b858/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07646578-1ff4-4635-919c-0f21b394b858/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_07646578-1ff4-4635-919c-0f21b394b858/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 9ddeff00ba0e288e2e7b04a6005a0db991f8cee358fe3ef021af7107ab321b8e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 02:05:06,446 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:05:06,448 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:05:06,495 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:05:06,496 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:05:06,501 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:05:06,502 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:05:06,504 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:05:06,505 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:05:06,506 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:05:06,507 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:05:06,511 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:05:06,512 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:05:06,513 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:05:06,514 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:05:06,516 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:05:06,517 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:05:06,518 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:05:06,520 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:05:06,522 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:05:06,524 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:05:06,530 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:05:06,531 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:05:06,532 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:05:06,536 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:05:06,544 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:05:06,545 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:05:06,546 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:05:06,547 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:05:06,548 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:05:06,548 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:05:06,549 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:05:06,551 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:05:06,553 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:05:06,555 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:05:06,556 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:05:06,558 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:05:06,558 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:05:06,559 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:05:06,560 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:05:06,563 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:05:06,563 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07646578-1ff4-4635-919c-0f21b394b858/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 02:05:06,585 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:05:06,586 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:05:06,586 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:05:06,586 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:05:06,587 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:05:06,587 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:05:06,588 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:05:06,588 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:05:06,588 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:05:06,588 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:05:06,589 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:05:06,589 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:05:06,589 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:05:06,589 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:05:06,590 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:05:06,590 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:05:06,590 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:05:06,590 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:05:06,591 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:05:06,591 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:05:06,592 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:05:06,592 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:05:06,592 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:05:06,592 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:05:06,592 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:05:06,593 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:05:06,593 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:05:06,593 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 02:05:06,593 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:05:06,594 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:05:06,594 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:05:06,594 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:05:06,594 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:05:06,594 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:05:06,595 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:05:06,595 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:05:06,595 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:05:06,595 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:05:06,596 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:05:06,596 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:05:06,596 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:05:06,596 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:05:06,597 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:05:06,597 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_07646578-1ff4-4635-919c-0f21b394b858/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07646578-1ff4-4635-919c-0f21b394b858/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9ddeff00ba0e288e2e7b04a6005a0db991f8cee358fe3ef021af7107ab321b8e [2022-11-22 02:05:06,952 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:05:06,987 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:05:06,989 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:05:06,990 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:05:06,991 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:05:06,992 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07646578-1ff4-4635-919c-0f21b394b858/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i [2022-11-22 02:05:10,157 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:05:10,627 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:05:10,628 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07646578-1ff4-4635-919c-0f21b394b858/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i [2022-11-22 02:05:10,650 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07646578-1ff4-4635-919c-0f21b394b858/bin/utaipan-g80aRyZoba/data/b00d8db90/1a2b70c792d24eb6bc059f07b5429b56/FLAG9ff482390 [2022-11-22 02:05:10,672 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07646578-1ff4-4635-919c-0f21b394b858/bin/utaipan-g80aRyZoba/data/b00d8db90/1a2b70c792d24eb6bc059f07b5429b56 [2022-11-22 02:05:10,677 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:05:10,680 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:05:10,687 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:05:10,688 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:05:10,692 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:05:10,693 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:05:10" (1/1) ... [2022-11-22 02:05:10,694 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@521a1ee4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:05:10, skipping insertion in model container [2022-11-22 02:05:10,694 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:05:10" (1/1) ... [2022-11-22 02:05:10,702 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:05:10,764 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:05:11,131 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:05:11,132 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6658b28e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:05:11, skipping insertion in model container [2022-11-22 02:05:11,133 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:05:11,133 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:05:11,137 INFO L158 Benchmark]: Toolchain (without parser) took 454.93ms. Allocated memory is still 178.3MB. Free memory was 145.7MB in the beginning and 136.1MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:05:11,137 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 115.3MB. Free memory is still 68.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:05:11,139 INFO L158 Benchmark]: CACSL2BoogieTranslator took 446.75ms. Allocated memory is still 178.3MB. Free memory was 145.0MB in the beginning and 136.1MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:05:11,141 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 115.3MB. Free memory is still 68.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 446.75ms. Allocated memory is still 178.3MB. Free memory was 145.0MB in the beginning and 136.1MB in the end (delta: 8.9MB). 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_07646578-1ff4-4635-919c-0f21b394b858/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07646578-1ff4-4635-919c-0f21b394b858/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_07646578-1ff4-4635-919c-0f21b394b858/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07646578-1ff4-4635-919c-0f21b394b858/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07646578-1ff4-4635-919c-0f21b394b858/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_07646578-1ff4-4635-919c-0f21b394b858/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 9ddeff00ba0e288e2e7b04a6005a0db991f8cee358fe3ef021af7107ab321b8e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 02:05:13,794 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:05:13,796 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:05:13,829 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:05:13,833 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:05:13,838 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:05:13,839 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:05:13,842 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:05:13,844 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:05:13,845 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:05:13,846 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:05:13,848 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:05:13,848 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:05:13,849 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:05:13,855 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:05:13,861 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:05:13,863 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:05:13,870 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:05:13,873 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:05:13,878 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:05:13,885 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:05:13,888 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:05:13,891 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:05:13,893 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:05:13,897 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:05:13,903 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:05:13,903 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:05:13,904 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:05:13,906 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:05:13,907 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:05:13,908 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:05:13,910 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:05:13,911 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:05:13,913 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:05:13,915 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:05:13,916 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:05:13,917 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:05:13,917 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:05:13,917 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:05:13,918 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:05:13,919 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:05:13,920 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07646578-1ff4-4635-919c-0f21b394b858/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 02:05:13,969 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:05:13,970 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:05:13,970 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:05:13,971 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:05:13,971 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:05:13,972 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:05:13,972 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:05:13,972 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:05:13,973 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:05:13,973 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:05:13,973 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:05:13,973 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:05:13,974 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:05:13,975 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:05:13,975 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:05:13,975 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:05:13,975 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:05:13,976 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:05:13,976 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:05:13,976 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:05:13,977 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:05:13,977 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:05:13,977 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 02:05:13,977 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:05:13,978 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:05:13,978 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:05:13,978 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:05:13,978 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:05:13,979 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:05:13,979 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:05:13,979 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:05:13,979 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:05:13,980 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:05:13,980 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:05:13,980 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:05:13,981 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:05:13,981 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:05:13,981 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:05:13,981 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:05:13,982 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:05:13,982 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_07646578-1ff4-4635-919c-0f21b394b858/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07646578-1ff4-4635-919c-0f21b394b858/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9ddeff00ba0e288e2e7b04a6005a0db991f8cee358fe3ef021af7107ab321b8e [2022-11-22 02:05:14,400 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:05:14,435 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:05:14,438 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:05:14,440 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:05:14,441 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:05:14,442 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07646578-1ff4-4635-919c-0f21b394b858/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i [2022-11-22 02:05:17,529 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:05:18,017 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:05:18,018 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07646578-1ff4-4635-919c-0f21b394b858/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-1.i [2022-11-22 02:05:18,037 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07646578-1ff4-4635-919c-0f21b394b858/bin/utaipan-g80aRyZoba/data/4d84e5d58/a161954edc47423ba5778b885570e67d/FLAGdea776618 [2022-11-22 02:05:18,070 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07646578-1ff4-4635-919c-0f21b394b858/bin/utaipan-g80aRyZoba/data/4d84e5d58/a161954edc47423ba5778b885570e67d [2022-11-22 02:05:18,077 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:05:18,082 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:05:18,087 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:05:18,087 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:05:18,091 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:05:18,092 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:05:18" (1/1) ... [2022-11-22 02:05:18,094 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47e4ff09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:05:18, skipping insertion in model container [2022-11-22 02:05:18,094 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:05:18" (1/1) ... [2022-11-22 02:05:18,104 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:05:18,196 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:05:18,462 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:05:18,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@621a90f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:05:18, skipping insertion in model container [2022-11-22 02:05:18,463 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:05:18,464 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:05:18,466 INFO L158 Benchmark]: Toolchain (without parser) took 383.44ms. Allocated memory is still 77.6MB. Free memory was 52.1MB in the beginning and 42.5MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:05:18,467 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 77.6MB. Free memory is still 55.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:05:18,467 INFO L158 Benchmark]: CACSL2BoogieTranslator took 377.11ms. Allocated memory is still 77.6MB. Free memory was 51.9MB in the beginning and 42.7MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:05:18,469 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 77.6MB. Free memory is still 55.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 377.11ms. Allocated memory is still 77.6MB. Free memory was 51.9MB in the beginning and 42.7MB in the end (delta: 9.2MB). 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