./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-1.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_c238317b-0bec-49c3-a548-3a8cfa2faf82/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c238317b-0bec-49c3-a548-3a8cfa2faf82/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_c238317b-0bec-49c3-a548-3a8cfa2faf82/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c238317b-0bec-49c3-a548-3a8cfa2faf82/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c238317b-0bec-49c3-a548-3a8cfa2faf82/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_c238317b-0bec-49c3-a548-3a8cfa2faf82/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 ec105877a5c5817dc7d6d5e780267dcadb379ad27281f7d8981115c8613ba085 --- 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 01:40:02,539 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:40:02,542 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:40:02,587 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:40:02,587 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:40:02,591 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:40:02,594 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:40:02,597 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:40:02,600 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:40:02,605 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:40:02,608 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:40:02,610 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:40:02,610 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:40:02,613 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:40:02,615 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:40:02,619 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:40:02,621 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:40:02,622 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:40:02,624 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:40:02,631 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:40:02,633 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:40:02,635 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:40:02,637 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:40:02,638 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:40:02,649 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:40:02,649 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:40:02,650 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:40:02,652 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:40:02,652 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:40:02,653 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:40:02,655 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:40:02,656 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:40:02,658 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:40:02,659 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:40:02,661 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:40:02,661 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:40:02,662 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:40:02,662 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:40:02,662 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:40:02,664 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:40:02,665 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:40:02,666 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c238317b-0bec-49c3-a548-3a8cfa2faf82/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 01:40:02,707 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:40:02,707 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:40:02,708 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:40:02,708 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:40:02,709 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:40:02,709 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:40:02,710 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:40:02,710 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:40:02,710 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:40:02,710 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:40:02,711 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:40:02,712 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:40:02,712 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:40:02,712 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:40:02,712 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:40:02,713 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:40:02,713 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:40:02,713 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:40:02,714 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:40:02,714 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:40:02,714 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:40:02,715 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:40:02,715 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:40:02,715 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:40:02,715 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:40:02,716 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:40:02,716 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:40:02,717 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:40:02,717 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:40:02,717 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:40:02,718 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:40:02,718 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:40:02,718 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:40:02,718 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:40:02,719 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:40:02,719 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:40:02,719 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:40:02,720 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:40:02,721 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:40:02,721 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:40:02,722 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:40:02,722 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:40:02,722 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:40:02,722 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_c238317b-0bec-49c3-a548-3a8cfa2faf82/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c238317b-0bec-49c3-a548-3a8cfa2faf82/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ec105877a5c5817dc7d6d5e780267dcadb379ad27281f7d8981115c8613ba085 [2022-11-22 01:40:03,039 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:40:03,081 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:40:03,084 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:40:03,085 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:40:03,086 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:40:03,087 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c238317b-0bec-49c3-a548-3a8cfa2faf82/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-1.i [2022-11-22 01:40:06,181 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:40:06,557 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:40:06,558 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c238317b-0bec-49c3-a548-3a8cfa2faf82/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-1.i [2022-11-22 01:40:06,572 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c238317b-0bec-49c3-a548-3a8cfa2faf82/bin/utaipan-g80aRyZoba/data/ba9e2800e/d36b8afe1d674bc38386d6c3ddde39a9/FLAG5719ba474 [2022-11-22 01:40:06,587 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c238317b-0bec-49c3-a548-3a8cfa2faf82/bin/utaipan-g80aRyZoba/data/ba9e2800e/d36b8afe1d674bc38386d6c3ddde39a9 [2022-11-22 01:40:06,590 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:40:06,591 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:40:06,593 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:40:06,593 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:40:06,597 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:40:06,598 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:40:06" (1/1) ... [2022-11-22 01:40:06,599 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f4798bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:40:06, skipping insertion in model container [2022-11-22 01:40:06,599 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:40:06" (1/1) ... [2022-11-22 01:40:06,607 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:40:06,644 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:40:06,908 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:40:06,909 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@596a07a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:40:06, skipping insertion in model container [2022-11-22 01:40:06,910 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:40:06,910 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:40:06,912 INFO L158 Benchmark]: Toolchain (without parser) took 319.86ms. Allocated memory is still 157.3MB. Free memory was 123.1MB in the beginning and 113.9MB in the end (delta: 9.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-22 01:40:06,913 INFO L158 Benchmark]: CDTParser took 0.75ms. Allocated memory is still 157.3MB. Free memory is still 103.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:40:06,914 INFO L158 Benchmark]: CACSL2BoogieTranslator took 317.48ms. Allocated memory is still 157.3MB. Free memory was 123.1MB in the beginning and 113.9MB in the end (delta: 9.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-22 01:40:06,915 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.75ms. Allocated memory is still 157.3MB. Free memory is still 103.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 317.48ms. Allocated memory is still 157.3MB. Free memory was 123.1MB in the beginning and 113.9MB in the end (delta: 9.2MB). 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c238317b-0bec-49c3-a548-3a8cfa2faf82/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c238317b-0bec-49c3-a548-3a8cfa2faf82/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_c238317b-0bec-49c3-a548-3a8cfa2faf82/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c238317b-0bec-49c3-a548-3a8cfa2faf82/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c238317b-0bec-49c3-a548-3a8cfa2faf82/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_c238317b-0bec-49c3-a548-3a8cfa2faf82/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 ec105877a5c5817dc7d6d5e780267dcadb379ad27281f7d8981115c8613ba085 --- 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 01:40:09,168 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:40:09,170 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:40:09,199 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:40:09,202 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:40:09,205 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:40:09,210 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:40:09,214 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:40:09,216 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:40:09,221 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:40:09,222 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:40:09,225 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:40:09,225 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:40:09,228 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:40:09,230 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:40:09,235 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:40:09,237 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:40:09,238 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:40:09,239 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:40:09,246 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:40:09,247 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:40:09,250 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:40:09,251 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:40:09,252 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:40:09,260 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:40:09,260 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:40:09,261 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:40:09,262 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:40:09,262 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:40:09,263 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:40:09,263 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:40:09,264 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:40:09,265 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:40:09,266 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:40:09,276 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:40:09,276 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:40:09,277 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:40:09,277 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:40:09,277 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:40:09,278 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:40:09,279 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:40:09,280 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c238317b-0bec-49c3-a548-3a8cfa2faf82/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 01:40:09,307 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:40:09,309 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:40:09,311 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:40:09,311 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:40:09,312 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:40:09,313 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:40:09,313 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:40:09,313 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:40:09,313 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:40:09,314 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:40:09,315 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:40:09,315 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:40:09,316 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:40:09,316 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:40:09,316 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:40:09,317 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:40:09,317 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:40:09,317 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:40:09,317 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:40:09,318 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:40:09,318 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:40:09,318 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:40:09,318 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:40:09,319 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:40:09,319 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:40:09,319 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:40:09,319 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:40:09,319 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:40:09,320 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:40:09,320 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:40:09,320 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:40:09,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:40:09,321 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:40:09,321 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:40:09,321 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:40:09,322 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:40:09,322 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:40:09,322 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:40:09,322 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:40:09,323 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:40:09,323 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_c238317b-0bec-49c3-a548-3a8cfa2faf82/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c238317b-0bec-49c3-a548-3a8cfa2faf82/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ec105877a5c5817dc7d6d5e780267dcadb379ad27281f7d8981115c8613ba085 [2022-11-22 01:40:09,737 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:40:09,763 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:40:09,765 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:40:09,767 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:40:09,767 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:40:09,768 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c238317b-0bec-49c3-a548-3a8cfa2faf82/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-1.i [2022-11-22 01:40:13,003 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:40:13,332 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:40:13,333 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c238317b-0bec-49c3-a548-3a8cfa2faf82/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-1.i [2022-11-22 01:40:13,361 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c238317b-0bec-49c3-a548-3a8cfa2faf82/bin/utaipan-g80aRyZoba/data/ff9ac2c81/b699f6b1579340868ae0a7e8e1659584/FLAG06af3a1a8 [2022-11-22 01:40:13,377 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c238317b-0bec-49c3-a548-3a8cfa2faf82/bin/utaipan-g80aRyZoba/data/ff9ac2c81/b699f6b1579340868ae0a7e8e1659584 [2022-11-22 01:40:13,380 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:40:13,384 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:40:13,387 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:40:13,388 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:40:13,392 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:40:13,393 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:40:13" (1/1) ... [2022-11-22 01:40:13,394 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19fd4c66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:40:13, skipping insertion in model container [2022-11-22 01:40:13,395 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:40:13" (1/1) ... [2022-11-22 01:40:13,403 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:40:13,464 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:40:13,674 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:40:13,675 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5180549d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:40:13, skipping insertion in model container [2022-11-22 01:40:13,675 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:40:13,676 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:40:13,678 INFO L158 Benchmark]: Toolchain (without parser) took 293.02ms. Allocated memory is still 69.2MB. Free memory was 45.9MB in the beginning and 36.5MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:40:13,679 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 01:40:13,680 INFO L158 Benchmark]: CACSL2BoogieTranslator took 288.50ms. Allocated memory is still 69.2MB. Free memory was 45.7MB in the beginning and 36.5MB in the end (delta: 9.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:40:13,681 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 288.50ms. Allocated memory is still 69.2MB. Free memory was 45.7MB in the beginning and 36.5MB in the end (delta: 9.1MB). 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