./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.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_f0a9181e-1ae3-412e-a3f6-b5fd95f216c1/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a9181e-1ae3-412e-a3f6-b5fd95f216c1/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_f0a9181e-1ae3-412e-a3f6-b5fd95f216c1/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a9181e-1ae3-412e-a3f6-b5fd95f216c1/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a9181e-1ae3-412e-a3f6-b5fd95f216c1/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_f0a9181e-1ae3-412e-a3f6-b5fd95f216c1/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 f4a8b24485e53fece96b44fdc12e6f161e1bbffda2cd597a930f4925e148dc01 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 00:26:52,981 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:26:52,990 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:26:53,017 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:26:53,018 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:26:53,024 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:26:53,026 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:26:53,030 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:26:53,032 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:26:53,039 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:26:53,041 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:26:53,043 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:26:53,043 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:26:53,046 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:26:53,048 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:26:53,051 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:26:53,053 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:26:53,054 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:26:53,056 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:26:53,064 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:26:53,065 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:26:53,067 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:26:53,069 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:26:53,069 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:26:53,079 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:26:53,079 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:26:53,079 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:26:53,080 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:26:53,081 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:26:53,082 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:26:53,082 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:26:53,083 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:26:53,083 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:26:53,084 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:26:53,085 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:26:53,085 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:26:53,086 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:26:53,086 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:26:53,087 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:26:53,088 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:26:53,088 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:26:53,094 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a9181e-1ae3-412e-a3f6-b5fd95f216c1/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 00:26:53,127 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:26:53,128 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:26:53,128 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:26:53,128 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:26:53,129 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:26:53,129 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:26:53,129 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:26:53,130 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:26:53,130 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:26:53,130 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 00:26:53,130 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:26:53,130 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:26:53,131 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 00:26:53,131 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 00:26:53,131 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:26:53,131 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 00:26:53,132 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 00:26:53,132 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 00:26:53,132 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:26:53,133 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:26:53,133 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:26:53,133 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:26:53,133 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:26:53,133 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:26:53,134 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:26:53,134 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:26:53,134 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:26:53,134 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 00:26:53,134 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:26:53,135 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:26:53,135 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:26:53,135 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:26:53,135 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:26:53,136 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:26:53,136 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:26:53,136 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:26:53,136 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 00:26:53,136 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:26:53,137 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:26:53,137 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 00:26:53,137 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:26:53,137 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:26:53,137 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:26:53,138 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_f0a9181e-1ae3-412e-a3f6-b5fd95f216c1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a9181e-1ae3-412e-a3f6-b5fd95f216c1/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f4a8b24485e53fece96b44fdc12e6f161e1bbffda2cd597a930f4925e148dc01 [2022-11-22 00:26:53,358 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:26:53,379 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:26:53,381 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:26:53,382 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:26:53,383 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:26:53,384 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a9181e-1ae3-412e-a3f6-b5fd95f216c1/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i [2022-11-22 00:26:56,346 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:26:56,903 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:26:56,903 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a9181e-1ae3-412e-a3f6-b5fd95f216c1/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i [2022-11-22 00:26:56,928 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a9181e-1ae3-412e-a3f6-b5fd95f216c1/bin/utaipan-g80aRyZoba/data/dee6444ab/64bd6504a4b84a7cbadcf07c71a876bb/FLAG7af908d96 [2022-11-22 00:26:56,943 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a9181e-1ae3-412e-a3f6-b5fd95f216c1/bin/utaipan-g80aRyZoba/data/dee6444ab/64bd6504a4b84a7cbadcf07c71a876bb [2022-11-22 00:26:56,947 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:26:56,951 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:26:56,955 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:26:56,956 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:26:56,960 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:26:56,961 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:26:56" (1/1) ... [2022-11-22 00:26:56,962 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1007cfbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:26:56, skipping insertion in model container [2022-11-22 00:26:56,962 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:26:56" (1/1) ... [2022-11-22 00:26:56,970 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:26:57,053 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:26:57,266 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:26:57,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@54e807ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:26:57, skipping insertion in model container [2022-11-22 00:26:57,267 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:26:57,268 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:26:57,270 INFO L158 Benchmark]: Toolchain (without parser) took 317.40ms. Allocated memory is still 205.5MB. Free memory was 166.7MB in the beginning and 154.1MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-22 00:26:57,270 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 146.8MB. Free memory is still 90.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:26:57,271 INFO L158 Benchmark]: CACSL2BoogieTranslator took 312.23ms. Allocated memory is still 205.5MB. Free memory was 166.7MB in the beginning and 154.1MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-22 00:26:57,273 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 146.8MB. Free memory is still 90.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 312.23ms. Allocated memory is still 205.5MB. Free memory was 166.7MB in the beginning and 154.1MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. 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 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_f0a9181e-1ae3-412e-a3f6-b5fd95f216c1/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a9181e-1ae3-412e-a3f6-b5fd95f216c1/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_f0a9181e-1ae3-412e-a3f6-b5fd95f216c1/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a9181e-1ae3-412e-a3f6-b5fd95f216c1/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a9181e-1ae3-412e-a3f6-b5fd95f216c1/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_f0a9181e-1ae3-412e-a3f6-b5fd95f216c1/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 f4a8b24485e53fece96b44fdc12e6f161e1bbffda2cd597a930f4925e148dc01 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 00:26:59,475 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:26:59,477 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:26:59,527 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:26:59,527 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:26:59,528 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:26:59,530 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:26:59,536 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:26:59,538 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:26:59,539 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:26:59,540 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:26:59,541 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:26:59,541 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:26:59,542 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:26:59,543 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:26:59,544 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:26:59,545 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:26:59,546 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:26:59,548 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:26:59,549 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:26:59,551 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:26:59,552 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:26:59,553 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:26:59,554 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:26:59,557 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:26:59,557 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:26:59,557 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:26:59,558 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:26:59,559 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:26:59,560 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:26:59,560 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:26:59,561 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:26:59,562 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:26:59,563 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:26:59,564 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:26:59,564 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:26:59,565 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:26:59,565 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:26:59,565 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:26:59,566 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:26:59,567 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:26:59,568 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a9181e-1ae3-412e-a3f6-b5fd95f216c1/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 00:26:59,589 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:26:59,590 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:26:59,590 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:26:59,590 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:26:59,591 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:26:59,591 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:26:59,592 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:26:59,592 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:26:59,592 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:26:59,592 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:26:59,593 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:26:59,593 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:26:59,593 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:26:59,594 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:26:59,594 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:26:59,594 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:26:59,595 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:26:59,595 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:26:59,595 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:26:59,595 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:26:59,596 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:26:59,596 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 00:26:59,596 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 00:26:59,596 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 00:26:59,596 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:26:59,597 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:26:59,597 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:26:59,597 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:26:59,598 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:26:59,598 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 00:26:59,598 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:26:59,598 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:26:59,599 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:26:59,599 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:26:59,599 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:26:59,599 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 00:26:59,600 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 00:26:59,600 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:26:59,600 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:26:59,600 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 00:26:59,601 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_f0a9181e-1ae3-412e-a3f6-b5fd95f216c1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a9181e-1ae3-412e-a3f6-b5fd95f216c1/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f4a8b24485e53fece96b44fdc12e6f161e1bbffda2cd597a930f4925e148dc01 [2022-11-22 00:26:59,993 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:27:00,024 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:27:00,028 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:27:00,030 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:27:00,030 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:27:00,032 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a9181e-1ae3-412e-a3f6-b5fd95f216c1/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i [2022-11-22 00:27:03,151 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:27:03,626 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:27:03,626 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a9181e-1ae3-412e-a3f6-b5fd95f216c1/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i [2022-11-22 00:27:03,643 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a9181e-1ae3-412e-a3f6-b5fd95f216c1/bin/utaipan-g80aRyZoba/data/e02395857/1d08160324ca4fea82d69acc24589fe4/FLAG8c5b02a0c [2022-11-22 00:27:03,663 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0a9181e-1ae3-412e-a3f6-b5fd95f216c1/bin/utaipan-g80aRyZoba/data/e02395857/1d08160324ca4fea82d69acc24589fe4 [2022-11-22 00:27:03,672 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:27:03,673 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:27:03,677 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:27:03,677 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:27:03,685 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:27:03,685 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:27:03" (1/1) ... [2022-11-22 00:27:03,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73de235 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:27:03, skipping insertion in model container [2022-11-22 00:27:03,687 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:27:03" (1/1) ... [2022-11-22 00:27:03,695 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:27:03,793 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:27:04,103 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:27:04,104 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@721215c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:27:04, skipping insertion in model container [2022-11-22 00:27:04,105 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:27:04,105 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:27:04,107 INFO L158 Benchmark]: Toolchain (without parser) took 432.82ms. Allocated memory is still 100.7MB. Free memory was 73.5MB in the beginning and 60.5MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-22 00:27:04,108 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 73.4MB. Free memory is still 51.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:27:04,109 INFO L158 Benchmark]: CACSL2BoogieTranslator took 428.43ms. Allocated memory is still 100.7MB. Free memory was 73.2MB in the beginning and 60.5MB in the end (delta: 12.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-22 00:27:04,111 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 73.4MB. Free memory is still 51.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 428.43ms. Allocated memory is still 100.7MB. Free memory was 73.2MB in the beginning and 60.5MB in the end (delta: 12.7MB). Peak memory consumption was 12.6MB. 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