./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_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_52bd4d8e-96a7-4845-bfa2-f61d54904498/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52bd4d8e-96a7-4845-bfa2-f61d54904498/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_52bd4d8e-96a7-4845-bfa2-f61d54904498/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52bd4d8e-96a7-4845-bfa2-f61d54904498/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52bd4d8e-96a7-4845-bfa2-f61d54904498/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_52bd4d8e-96a7-4845-bfa2-f61d54904498/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 2f1aaf5276e100f83cf10565e66c3b5d8c0baa3bbd1a1424b76fbee71241f226 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 01:54:25,580 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:54:25,582 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:54:25,606 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:54:25,607 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:54:25,608 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:54:25,609 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:54:25,611 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:54:25,613 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:54:25,614 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:54:25,615 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:54:25,616 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:54:25,617 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:54:25,618 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:54:25,626 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:54:25,632 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:54:25,634 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:54:25,640 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:54:25,641 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:54:25,643 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:54:25,646 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:54:25,647 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:54:25,648 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:54:25,649 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:54:25,653 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:54:25,653 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:54:25,653 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:54:25,654 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:54:25,655 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:54:25,656 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:54:25,656 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:54:25,657 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:54:25,658 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:54:25,659 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:54:25,660 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:54:25,660 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:54:25,661 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:54:25,662 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:54:25,662 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:54:25,663 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:54:25,664 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:54:25,665 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52bd4d8e-96a7-4845-bfa2-f61d54904498/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 01:54:25,697 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:54:25,697 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:54:25,698 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:54:25,698 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:54:25,699 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:54:25,700 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:54:25,700 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:54:25,700 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:54:25,701 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:54:25,701 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:54:25,701 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:54:25,701 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:54:25,702 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:54:25,702 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:54:25,702 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:54:25,703 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:54:25,703 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:54:25,703 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:54:25,704 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:54:25,705 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:54:25,705 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:54:25,705 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:54:25,706 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:54:25,706 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:54:25,706 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:54:25,707 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:54:25,707 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:54:25,707 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:54:25,708 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:54:25,708 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:54:25,708 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:54:25,709 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:54:25,709 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:54:25,709 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:54:25,710 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:54:25,710 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:54:25,710 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:54:25,711 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:54:25,711 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:54:25,711 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:54:25,712 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:54:25,718 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:54:25,718 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:54:25,718 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_52bd4d8e-96a7-4845-bfa2-f61d54904498/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52bd4d8e-96a7-4845-bfa2-f61d54904498/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f1aaf5276e100f83cf10565e66c3b5d8c0baa3bbd1a1424b76fbee71241f226 [2022-11-22 01:54:25,948 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:54:25,979 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:54:25,982 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:54:25,984 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:54:25,984 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:54:25,985 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52bd4d8e-96a7-4845-bfa2-f61d54904498/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i [2022-11-22 01:54:29,064 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:54:29,454 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:54:29,455 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52bd4d8e-96a7-4845-bfa2-f61d54904498/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i [2022-11-22 01:54:29,467 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52bd4d8e-96a7-4845-bfa2-f61d54904498/bin/utaipan-g80aRyZoba/data/6965ac7c3/93af00d266464ed089a3ec771dc03ecd/FLAG18fa2cb7c [2022-11-22 01:54:29,481 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52bd4d8e-96a7-4845-bfa2-f61d54904498/bin/utaipan-g80aRyZoba/data/6965ac7c3/93af00d266464ed089a3ec771dc03ecd [2022-11-22 01:54:29,484 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:54:29,485 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:54:29,487 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:54:29,487 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:54:29,490 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:54:29,491 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:54:29" (1/1) ... [2022-11-22 01:54:29,492 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5316cf71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:54:29, skipping insertion in model container [2022-11-22 01:54:29,493 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:54:29" (1/1) ... [2022-11-22 01:54:29,500 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:54:29,548 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:54:29,773 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:54:29,774 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@37598bc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:54:29, skipping insertion in model container [2022-11-22 01:54:29,774 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:54:29,775 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:54:29,777 INFO L158 Benchmark]: Toolchain (without parser) took 290.38ms. Allocated memory is still 136.3MB. Free memory was 90.8MB in the beginning and 80.6MB in the end (delta: 10.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:54:29,778 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 136.3MB. Free memory is still 105.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:54:29,778 INFO L158 Benchmark]: CACSL2BoogieTranslator took 287.98ms. Allocated memory is still 136.3MB. Free memory was 90.3MB in the beginning and 80.6MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:54:29,780 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 136.3MB. Free memory is still 105.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 287.98ms. Allocated memory is still 136.3MB. Free memory was 90.3MB in the beginning and 80.6MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52bd4d8e-96a7-4845-bfa2-f61d54904498/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52bd4d8e-96a7-4845-bfa2-f61d54904498/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_52bd4d8e-96a7-4845-bfa2-f61d54904498/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52bd4d8e-96a7-4845-bfa2-f61d54904498/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52bd4d8e-96a7-4845-bfa2-f61d54904498/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_52bd4d8e-96a7-4845-bfa2-f61d54904498/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 2f1aaf5276e100f83cf10565e66c3b5d8c0baa3bbd1a1424b76fbee71241f226 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 01:54:31,973 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:54:31,976 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:54:32,016 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:54:32,017 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:54:32,018 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:54:32,019 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:54:32,021 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:54:32,031 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:54:32,032 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:54:32,033 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:54:32,034 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:54:32,035 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:54:32,036 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:54:32,037 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:54:32,038 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:54:32,039 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:54:32,040 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:54:32,042 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:54:32,044 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:54:32,046 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:54:32,057 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:54:32,061 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:54:32,064 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:54:32,073 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:54:32,073 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:54:32,074 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:54:32,075 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:54:32,075 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:54:32,076 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:54:32,077 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:54:32,077 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:54:32,078 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:54:32,079 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:54:32,090 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:54:32,095 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:54:32,096 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:54:32,096 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:54:32,096 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:54:32,097 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:54:32,098 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:54:32,099 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52bd4d8e-96a7-4845-bfa2-f61d54904498/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 01:54:32,126 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:54:32,127 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:54:32,127 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:54:32,128 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:54:32,128 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:54:32,129 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:54:32,129 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:54:32,129 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:54:32,130 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:54:32,130 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:54:32,130 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:54:32,130 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:54:32,131 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:54:32,132 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:54:32,132 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:54:32,132 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:54:32,132 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:54:32,133 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:54:32,133 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:54:32,133 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:54:32,133 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:54:32,134 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:54:32,134 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:54:32,134 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:54:32,134 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:54:32,135 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:54:32,135 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:54:32,135 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:54:32,136 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:54:32,136 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:54:32,136 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:54:32,136 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:54:32,137 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:54:32,137 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:54:32,137 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:54:32,137 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:54:32,138 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:54:32,138 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:54:32,138 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:54:32,138 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:54:32,139 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_52bd4d8e-96a7-4845-bfa2-f61d54904498/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52bd4d8e-96a7-4845-bfa2-f61d54904498/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f1aaf5276e100f83cf10565e66c3b5d8c0baa3bbd1a1424b76fbee71241f226 [2022-11-22 01:54:32,570 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:54:32,593 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:54:32,596 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:54:32,597 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:54:32,598 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:54:32,599 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52bd4d8e-96a7-4845-bfa2-f61d54904498/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i [2022-11-22 01:54:35,636 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:54:35,956 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:54:35,957 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52bd4d8e-96a7-4845-bfa2-f61d54904498/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i [2022-11-22 01:54:35,973 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52bd4d8e-96a7-4845-bfa2-f61d54904498/bin/utaipan-g80aRyZoba/data/87360db20/c0e83fec35f24190b1ba9aa680445ff1/FLAG036bffaf4 [2022-11-22 01:54:35,994 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52bd4d8e-96a7-4845-bfa2-f61d54904498/bin/utaipan-g80aRyZoba/data/87360db20/c0e83fec35f24190b1ba9aa680445ff1 [2022-11-22 01:54:35,997 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:54:35,999 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:54:36,000 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:54:36,001 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:54:36,004 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:54:36,005 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:54:35" (1/1) ... [2022-11-22 01:54:36,006 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58c39e5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:54:36, skipping insertion in model container [2022-11-22 01:54:36,007 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:54:35" (1/1) ... [2022-11-22 01:54:36,014 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:54:36,121 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:54:36,329 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:54:36,330 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@41bc6693 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:54:36, skipping insertion in model container [2022-11-22 01:54:36,330 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:54:36,331 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:54:36,333 INFO L158 Benchmark]: Toolchain (without parser) took 333.41ms. Allocated memory was 60.8MB in the beginning and 88.1MB in the end (delta: 27.3MB). Free memory was 28.3MB in the beginning and 60.9MB in the end (delta: -32.7MB). Peak memory consumption was 3.6MB. Max. memory is 16.1GB. [2022-11-22 01:54:36,334 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 60.8MB. Free memory is still 39.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:54:36,335 INFO L158 Benchmark]: CACSL2BoogieTranslator took 330.72ms. Allocated memory was 60.8MB in the beginning and 88.1MB in the end (delta: 27.3MB). Free memory was 28.1MB in the beginning and 60.9MB in the end (delta: -32.8MB). Peak memory consumption was 3.6MB. Max. memory is 16.1GB. [2022-11-22 01:54:36,337 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 60.8MB. Free memory is still 39.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 330.72ms. Allocated memory was 60.8MB in the beginning and 88.1MB in the end (delta: 27.3MB). Free memory was 28.1MB in the beginning and 60.9MB in the end (delta: -32.8MB). Peak memory consumption was 3.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN