./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.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_157acdb4-6f45-4f45-9db7-aefc842d1a70/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157acdb4-6f45-4f45-9db7-aefc842d1a70/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_157acdb4-6f45-4f45-9db7-aefc842d1a70/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157acdb4-6f45-4f45-9db7-aefc842d1a70/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157acdb4-6f45-4f45-9db7-aefc842d1a70/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_157acdb4-6f45-4f45-9db7-aefc842d1a70/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 3a97724240a87192496d8328468f54cf5b25ba6881d4dae32505036169c4a273 --- 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 01:19:55,027 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:19:55,030 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:19:55,072 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:19:55,072 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:19:55,076 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:19:55,078 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:19:55,082 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:19:55,084 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:19:55,089 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:19:55,091 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:19:55,094 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:19:55,094 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:19:55,097 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:19:55,098 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:19:55,102 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:19:55,104 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:19:55,105 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:19:55,107 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:19:55,114 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:19:55,115 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:19:55,117 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:19:55,119 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:19:55,120 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:19:55,127 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:19:55,127 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:19:55,128 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:19:55,129 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:19:55,129 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:19:55,130 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:19:55,131 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:19:55,131 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:19:55,132 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:19:55,133 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:19:55,134 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:19:55,134 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:19:55,135 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:19:55,136 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:19:55,136 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:19:55,137 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:19:55,138 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:19:55,139 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157acdb4-6f45-4f45-9db7-aefc842d1a70/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 01:19:55,170 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:19:55,171 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:19:55,172 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:19:55,172 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:19:55,173 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:19:55,173 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:19:55,173 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:19:55,174 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:19:55,174 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:19:55,174 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:19:55,175 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:19:55,176 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:19:55,176 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:19:55,176 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:19:55,176 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:19:55,177 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:19:55,177 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:19:55,177 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:19:55,178 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:19:55,178 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:19:55,178 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:19:55,179 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:19:55,179 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:19:55,179 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:19:55,179 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:19:55,180 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:19:55,180 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:19:55,180 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:19:55,181 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:19:55,181 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:19:55,181 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:19:55,182 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:19:55,182 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:19:55,182 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:19:55,182 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:19:55,183 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:19:55,183 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:19:55,183 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:19:55,183 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:19:55,184 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:19:55,184 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:19:55,184 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:19:55,184 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:19:55,185 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_157acdb4-6f45-4f45-9db7-aefc842d1a70/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157acdb4-6f45-4f45-9db7-aefc842d1a70/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a97724240a87192496d8328468f54cf5b25ba6881d4dae32505036169c4a273 [2022-11-22 01:19:55,456 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:19:55,487 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:19:55,490 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:19:55,491 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:19:55,492 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:19:55,493 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157acdb4-6f45-4f45-9db7-aefc842d1a70/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i [2022-11-22 01:19:58,633 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:19:59,015 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:19:59,026 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157acdb4-6f45-4f45-9db7-aefc842d1a70/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i [2022-11-22 01:19:59,040 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157acdb4-6f45-4f45-9db7-aefc842d1a70/bin/utaipan-g80aRyZoba/data/7f1fd0645/05937dc438d74a878d21f4d4d5ba1b18/FLAGc875bf52f [2022-11-22 01:19:59,055 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157acdb4-6f45-4f45-9db7-aefc842d1a70/bin/utaipan-g80aRyZoba/data/7f1fd0645/05937dc438d74a878d21f4d4d5ba1b18 [2022-11-22 01:19:59,058 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:19:59,059 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:19:59,060 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:19:59,060 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:19:59,064 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:19:59,065 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:19:59" (1/1) ... [2022-11-22 01:19:59,066 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19960135 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:19:59, skipping insertion in model container [2022-11-22 01:19:59,066 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:19:59" (1/1) ... [2022-11-22 01:19:59,074 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:19:59,146 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:19:59,355 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:19:59,356 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@16a26413 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:19:59, skipping insertion in model container [2022-11-22 01:19:59,357 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:19:59,357 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:19:59,359 INFO L158 Benchmark]: Toolchain (without parser) took 299.26ms. Allocated memory is still 161.5MB. Free memory was 125.3MB in the beginning and 115.5MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:19:59,360 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 92.3MB. Free memory was 44.0MB in the beginning and 43.8MB in the end (delta: 117.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:19:59,361 INFO L158 Benchmark]: CACSL2BoogieTranslator took 297.00ms. Allocated memory is still 161.5MB. Free memory was 125.3MB in the beginning and 115.5MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:19:59,363 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 92.3MB. Free memory was 44.0MB in the beginning and 43.8MB in the end (delta: 117.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 297.00ms. Allocated memory is still 161.5MB. Free memory was 125.3MB in the beginning and 115.5MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157acdb4-6f45-4f45-9db7-aefc842d1a70/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157acdb4-6f45-4f45-9db7-aefc842d1a70/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_157acdb4-6f45-4f45-9db7-aefc842d1a70/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157acdb4-6f45-4f45-9db7-aefc842d1a70/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157acdb4-6f45-4f45-9db7-aefc842d1a70/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_157acdb4-6f45-4f45-9db7-aefc842d1a70/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 3a97724240a87192496d8328468f54cf5b25ba6881d4dae32505036169c4a273 --- 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 01:20:01,612 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:20:01,614 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:20:01,634 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:20:01,635 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:20:01,636 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:20:01,637 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:20:01,639 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:20:01,641 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:20:01,642 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:20:01,644 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:20:01,645 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:20:01,646 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:20:01,647 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:20:01,648 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:20:01,650 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:20:01,651 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:20:01,652 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:20:01,654 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:20:01,656 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:20:01,658 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:20:01,659 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:20:01,660 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:20:01,661 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:20:01,665 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:20:01,666 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:20:01,666 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:20:01,667 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:20:01,667 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:20:01,668 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:20:01,669 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:20:01,670 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:20:01,670 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:20:01,671 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:20:01,682 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:20:01,683 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:20:01,684 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:20:01,684 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:20:01,684 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:20:01,685 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:20:01,686 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:20:01,687 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157acdb4-6f45-4f45-9db7-aefc842d1a70/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 01:20:01,727 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:20:01,728 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:20:01,730 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:20:01,730 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:20:01,731 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:20:01,731 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:20:01,732 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:20:01,732 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:20:01,732 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:20:01,732 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:20:01,733 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:20:01,734 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:20:01,734 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:20:01,735 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:20:01,735 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:20:01,735 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:20:01,735 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:20:01,736 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:20:01,736 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:20:01,736 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:20:01,736 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:20:01,737 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:20:01,737 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:20:01,737 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:20:01,737 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:20:01,738 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:20:01,738 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:20:01,738 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:20:01,738 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:20:01,739 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:20:01,739 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:20:01,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:20:01,740 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:20:01,740 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:20:01,740 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:20:01,740 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:20:01,740 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:20:01,741 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:20:01,741 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:20:01,741 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:20:01,741 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_157acdb4-6f45-4f45-9db7-aefc842d1a70/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157acdb4-6f45-4f45-9db7-aefc842d1a70/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a97724240a87192496d8328468f54cf5b25ba6881d4dae32505036169c4a273 [2022-11-22 01:20:02,090 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:20:02,127 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:20:02,130 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:20:02,132 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:20:02,133 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:20:02,138 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157acdb4-6f45-4f45-9db7-aefc842d1a70/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i [2022-11-22 01:20:05,394 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:20:05,729 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:20:05,730 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157acdb4-6f45-4f45-9db7-aefc842d1a70/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i [2022-11-22 01:20:05,757 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157acdb4-6f45-4f45-9db7-aefc842d1a70/bin/utaipan-g80aRyZoba/data/b32c0c40a/bc769d98fed74dacba3d91c1c17174b3/FLAGb246f25ac [2022-11-22 01:20:05,770 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_157acdb4-6f45-4f45-9db7-aefc842d1a70/bin/utaipan-g80aRyZoba/data/b32c0c40a/bc769d98fed74dacba3d91c1c17174b3 [2022-11-22 01:20:05,773 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:20:05,775 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:20:05,776 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:20:05,776 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:20:05,780 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:20:05,781 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:20:05" (1/1) ... [2022-11-22 01:20:05,782 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@485f807 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:20:05, skipping insertion in model container [2022-11-22 01:20:05,782 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:20:05" (1/1) ... [2022-11-22 01:20:05,790 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:20:05,865 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:20:06,076 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:20:06,076 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5beb5d0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:20:06, skipping insertion in model container [2022-11-22 01:20:06,077 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:20:06,077 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:20:06,079 INFO L158 Benchmark]: Toolchain (without parser) took 303.62ms. Allocated memory is still 83.9MB. Free memory was 60.2MB in the beginning and 50.4MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:20:06,080 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 56.6MB. Free memory is still 34.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:20:06,081 INFO L158 Benchmark]: CACSL2BoogieTranslator took 301.10ms. Allocated memory is still 83.9MB. Free memory was 60.0MB in the beginning and 50.4MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:20:06,082 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 56.6MB. Free memory is still 34.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 301.10ms. Allocated memory is still 83.9MB. Free memory was 60.0MB in the beginning and 50.4MB 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