./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.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_bd2c74f6-79b1-4c04-bf54-178ad86603ec/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2c74f6-79b1-4c04-bf54-178ad86603ec/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_bd2c74f6-79b1-4c04-bf54-178ad86603ec/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2c74f6-79b1-4c04-bf54-178ad86603ec/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2c74f6-79b1-4c04-bf54-178ad86603ec/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_bd2c74f6-79b1-4c04-bf54-178ad86603ec/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 6560568361eacef24363f4e5a58f5226b4c8bc2851167e042d4f8ce61eb0aa48 --- 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 01:49:29,648 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:49:29,650 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:49:29,685 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:49:29,685 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:49:29,686 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:49:29,687 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:49:29,689 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:49:29,691 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:49:29,692 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:49:29,693 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:49:29,694 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:49:29,695 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:49:29,696 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:49:29,697 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:49:29,698 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:49:29,699 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:49:29,700 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:49:29,702 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:49:29,704 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:49:29,705 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:49:29,707 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:49:29,708 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:49:29,709 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:49:29,712 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:49:29,713 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:49:29,713 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:49:29,714 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:49:29,715 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:49:29,716 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:49:29,716 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:49:29,717 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:49:29,718 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:49:29,719 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:49:29,720 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:49:29,720 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:49:29,721 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:49:29,721 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:49:29,722 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:49:29,723 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:49:29,724 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:49:29,725 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2c74f6-79b1-4c04-bf54-178ad86603ec/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 01:49:29,750 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:49:29,751 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:49:29,751 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:49:29,752 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:49:29,752 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:49:29,753 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:49:29,753 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:49:29,753 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:49:29,754 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:49:29,754 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:49:29,754 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:49:29,754 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:49:29,755 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:49:29,755 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:49:29,755 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:49:29,755 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:49:29,755 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:49:29,756 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:49:29,756 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:49:29,757 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:49:29,757 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:49:29,757 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:49:29,757 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:49:29,758 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:49:29,758 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:49:29,758 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:49:29,758 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:49:29,759 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:49:29,759 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:49:29,759 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:49:29,759 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:49:29,760 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:49:29,760 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:49:29,760 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:49:29,760 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:49:29,761 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:49:29,761 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:49:29,761 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:49:29,761 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:49:29,762 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:49:29,762 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:49:29,762 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:49:29,762 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:49:29,762 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_bd2c74f6-79b1-4c04-bf54-178ad86603ec/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2c74f6-79b1-4c04-bf54-178ad86603ec/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6560568361eacef24363f4e5a58f5226b4c8bc2851167e042d4f8ce61eb0aa48 [2022-11-22 01:49:30,048 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:49:30,071 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:49:30,074 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:49:30,075 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:49:30,075 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:49:30,076 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2c74f6-79b1-4c04-bf54-178ad86603ec/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i [2022-11-22 01:49:33,090 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:49:33,480 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:49:33,481 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2c74f6-79b1-4c04-bf54-178ad86603ec/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i [2022-11-22 01:49:33,506 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2c74f6-79b1-4c04-bf54-178ad86603ec/bin/utaipan-g80aRyZoba/data/8a9068daa/e7a83e8a595b46a694083587fd107431/FLAGde2cdba25 [2022-11-22 01:49:33,526 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2c74f6-79b1-4c04-bf54-178ad86603ec/bin/utaipan-g80aRyZoba/data/8a9068daa/e7a83e8a595b46a694083587fd107431 [2022-11-22 01:49:33,532 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:49:33,534 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:49:33,539 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:49:33,539 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:49:33,543 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:49:33,544 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:49:33" (1/1) ... [2022-11-22 01:49:33,545 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79c2b26d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:49:33, skipping insertion in model container [2022-11-22 01:49:33,546 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:49:33" (1/1) ... [2022-11-22 01:49:33,553 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:49:33,623 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:49:33,868 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:49:33,869 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@78bcb775 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:49:33, skipping insertion in model container [2022-11-22 01:49:33,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:49:33,870 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:49:33,872 INFO L158 Benchmark]: Toolchain (without parser) took 337.44ms. Allocated memory is still 169.9MB. Free memory was 136.2MB in the beginning and 126.7MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:49:33,873 INFO L158 Benchmark]: CDTParser took 0.72ms. Allocated memory is still 121.6MB. Free memory is still 94.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:49:33,874 INFO L158 Benchmark]: CACSL2BoogieTranslator took 331.42ms. Allocated memory is still 169.9MB. Free memory was 136.2MB in the beginning and 126.7MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:49:33,875 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.72ms. Allocated memory is still 121.6MB. Free memory is still 94.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 331.42ms. Allocated memory is still 169.9MB. Free memory was 136.2MB in the beginning and 126.7MB in the end (delta: 9.4MB). 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2c74f6-79b1-4c04-bf54-178ad86603ec/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2c74f6-79b1-4c04-bf54-178ad86603ec/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_bd2c74f6-79b1-4c04-bf54-178ad86603ec/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2c74f6-79b1-4c04-bf54-178ad86603ec/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2c74f6-79b1-4c04-bf54-178ad86603ec/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_bd2c74f6-79b1-4c04-bf54-178ad86603ec/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 6560568361eacef24363f4e5a58f5226b4c8bc2851167e042d4f8ce61eb0aa48 --- 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 01:49:36,139 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:49:36,141 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:49:36,181 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:49:36,182 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:49:36,183 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:49:36,185 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:49:36,186 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:49:36,188 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:49:36,189 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:49:36,190 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:49:36,191 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:49:36,192 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:49:36,193 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:49:36,194 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:49:36,195 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:49:36,196 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:49:36,197 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:49:36,199 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:49:36,200 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:49:36,202 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:49:36,208 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:49:36,210 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:49:36,211 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:49:36,215 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:49:36,221 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:49:36,221 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:49:36,222 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:49:36,223 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:49:36,225 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:49:36,225 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:49:36,226 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:49:36,227 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:49:36,229 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:49:36,230 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:49:36,234 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:49:36,235 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:49:36,236 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:49:36,238 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:49:36,240 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:49:36,240 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:49:36,241 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2c74f6-79b1-4c04-bf54-178ad86603ec/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 01:49:36,280 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:49:36,281 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:49:36,282 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:49:36,282 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:49:36,283 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:49:36,283 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:49:36,284 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:49:36,284 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:49:36,284 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:49:36,284 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:49:36,285 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:49:36,286 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:49:36,286 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:49:36,287 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:49:36,287 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:49:36,287 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:49:36,287 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:49:36,287 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:49:36,288 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:49:36,288 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:49:36,288 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:49:36,288 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:49:36,288 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:49:36,289 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:49:36,289 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:49:36,289 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:49:36,289 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:49:36,290 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:49:36,290 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:49:36,290 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:49:36,290 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:49:36,290 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:49:36,291 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:49:36,291 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:49:36,291 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:49:36,291 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:49:36,292 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:49:36,292 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:49:36,292 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:49:36,292 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:49:36,293 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_bd2c74f6-79b1-4c04-bf54-178ad86603ec/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2c74f6-79b1-4c04-bf54-178ad86603ec/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6560568361eacef24363f4e5a58f5226b4c8bc2851167e042d4f8ce61eb0aa48 [2022-11-22 01:49:36,680 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:49:36,711 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:49:36,715 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:49:36,716 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:49:36,717 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:49:36,719 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2c74f6-79b1-4c04-bf54-178ad86603ec/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i [2022-11-22 01:49:39,882 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:49:40,177 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:49:40,191 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2c74f6-79b1-4c04-bf54-178ad86603ec/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-2.i [2022-11-22 01:49:40,213 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2c74f6-79b1-4c04-bf54-178ad86603ec/bin/utaipan-g80aRyZoba/data/289029eb2/5000d9812edb4ac88af883b21a7af83d/FLAG94082a136 [2022-11-22 01:49:40,232 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd2c74f6-79b1-4c04-bf54-178ad86603ec/bin/utaipan-g80aRyZoba/data/289029eb2/5000d9812edb4ac88af883b21a7af83d [2022-11-22 01:49:40,234 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:49:40,236 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:49:40,237 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:49:40,238 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:49:40,244 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:49:40,245 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:49:40" (1/1) ... [2022-11-22 01:49:40,246 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60373ffa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:49:40, skipping insertion in model container [2022-11-22 01:49:40,246 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:49:40" (1/1) ... [2022-11-22 01:49:40,255 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:49:40,330 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:49:40,611 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:49:40,612 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@404f4e62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:49:40, skipping insertion in model container [2022-11-22 01:49:40,613 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:49:40,613 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:49:40,615 INFO L158 Benchmark]: Toolchain (without parser) took 378.35ms. Allocated memory is still 71.3MB. Free memory was 42.9MB in the beginning and 33.1MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:49:40,616 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 71.3MB. Free memory is still 49.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:49:40,617 INFO L158 Benchmark]: CACSL2BoogieTranslator took 375.86ms. Allocated memory is still 71.3MB. Free memory was 42.7MB in the beginning and 33.1MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:49:40,618 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 71.3MB. Free memory is still 49.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 375.86ms. Allocated memory is still 71.3MB. Free memory was 42.7MB in the beginning and 33.1MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN