./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 6b4ec56b 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_e68d7042-75b2-4f49-ba54-eea301601bf6/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68d7042-75b2-4f49-ba54-eea301601bf6/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68d7042-75b2-4f49-ba54-eea301601bf6/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68d7042-75b2-4f49-ba54-eea301601bf6/bin/utaipan-6cKwYrpEi9/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_e68d7042-75b2-4f49-ba54-eea301601bf6/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68d7042-75b2-4f49-ba54-eea301601bf6/bin/utaipan-6cKwYrpEi9 --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-6b4ec56 [2022-11-20 21:18:05,184 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 21:18:05,187 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 21:18:05,227 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 21:18:05,228 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 21:18:05,233 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 21:18:05,236 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 21:18:05,250 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 21:18:05,255 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 21:18:05,257 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 21:18:05,258 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 21:18:05,259 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 21:18:05,260 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 21:18:05,261 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 21:18:05,262 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 21:18:05,263 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 21:18:05,264 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 21:18:05,265 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 21:18:05,269 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 21:18:05,276 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 21:18:05,279 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 21:18:05,285 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 21:18:05,287 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 21:18:05,295 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 21:18:05,305 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 21:18:05,306 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 21:18:05,306 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 21:18:05,308 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 21:18:05,309 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 21:18:05,309 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 21:18:05,310 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 21:18:05,311 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 21:18:05,313 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 21:18:05,314 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 21:18:05,315 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 21:18:05,316 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 21:18:05,316 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 21:18:05,317 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 21:18:05,317 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 21:18:05,319 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 21:18:05,321 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 21:18:05,322 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68d7042-75b2-4f49-ba54-eea301601bf6/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-20 21:18:05,361 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 21:18:05,362 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 21:18:05,362 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 21:18:05,363 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 21:18:05,363 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 21:18:05,364 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 21:18:05,364 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 21:18:05,364 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 21:18:05,364 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 21:18:05,364 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 21:18:05,365 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 21:18:05,366 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 21:18:05,366 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 21:18:05,366 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 21:18:05,366 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 21:18:05,367 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 21:18:05,367 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 21:18:05,367 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 21:18:05,368 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 21:18:05,368 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 21:18:05,368 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 21:18:05,369 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 21:18:05,369 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 21:18:05,369 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 21:18:05,369 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 21:18:05,369 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 21:18:05,370 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 21:18:05,370 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 21:18:05,370 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 21:18:05,370 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 21:18:05,371 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 21:18:05,371 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 21:18:05,371 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 21:18:05,372 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 21:18:05,373 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 21:18:05,373 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 21:18:05,373 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 21:18:05,373 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 21:18:05,373 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 21:18:05,374 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 21:18:05,374 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 21:18:05,374 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 21:18:05,374 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 21:18:05,374 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_e68d7042-75b2-4f49-ba54-eea301601bf6/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68d7042-75b2-4f49-ba54-eea301601bf6/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f4a8b24485e53fece96b44fdc12e6f161e1bbffda2cd597a930f4925e148dc01 [2022-11-20 21:18:05,674 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 21:18:05,703 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 21:18:05,706 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 21:18:05,707 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 21:18:05,707 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 21:18:05,709 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68d7042-75b2-4f49-ba54-eea301601bf6/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i [2022-11-20 21:18:08,657 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 21:18:09,135 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 21:18:09,135 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68d7042-75b2-4f49-ba54-eea301601bf6/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i [2022-11-20 21:18:09,183 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68d7042-75b2-4f49-ba54-eea301601bf6/bin/utaipan-6cKwYrpEi9/data/06c67398f/d59ba3d3d4954402b6471633d0768ef2/FLAGb64c2b96e [2022-11-20 21:18:09,204 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68d7042-75b2-4f49-ba54-eea301601bf6/bin/utaipan-6cKwYrpEi9/data/06c67398f/d59ba3d3d4954402b6471633d0768ef2 [2022-11-20 21:18:09,207 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 21:18:09,208 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 21:18:09,210 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 21:18:09,210 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 21:18:09,217 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 21:18:09,218 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:18:09" (1/1) ... [2022-11-20 21:18:09,219 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@980f172 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:18:09, skipping insertion in model container [2022-11-20 21:18:09,219 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:18:09" (1/1) ... [2022-11-20 21:18:09,229 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 21:18:09,315 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 21:18:09,644 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 21:18:09,645 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@358db45b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:18:09, skipping insertion in model container [2022-11-20 21:18:09,646 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 21:18:09,646 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 21:18:09,651 INFO L158 Benchmark]: Toolchain (without parser) took 441.00ms. Allocated memory is still 165.7MB. Free memory was 128.3MB in the beginning and 134.6MB in the end (delta: -6.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-20 21:18:09,651 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 127.9MB. Free memory is still 98.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 21:18:09,653 INFO L158 Benchmark]: CACSL2BoogieTranslator took 436.17ms. Allocated memory is still 165.7MB. Free memory was 128.3MB in the beginning and 134.6MB in the end (delta: -6.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-20 21:18:09,655 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 127.9MB. Free memory is still 98.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 436.17ms. Allocated memory is still 165.7MB. Free memory was 128.3MB in the beginning and 134.6MB in the end (delta: -6.2MB). Peak memory consumption was 16.8MB. 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_e68d7042-75b2-4f49-ba54-eea301601bf6/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68d7042-75b2-4f49-ba54-eea301601bf6/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68d7042-75b2-4f49-ba54-eea301601bf6/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68d7042-75b2-4f49-ba54-eea301601bf6/bin/utaipan-6cKwYrpEi9/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_e68d7042-75b2-4f49-ba54-eea301601bf6/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68d7042-75b2-4f49-ba54-eea301601bf6/bin/utaipan-6cKwYrpEi9 --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-6b4ec56 [2022-11-20 21:18:12,048 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 21:18:12,051 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 21:18:12,074 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 21:18:12,075 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 21:18:12,076 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 21:18:12,078 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 21:18:12,080 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 21:18:12,082 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 21:18:12,084 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 21:18:12,085 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 21:18:12,087 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 21:18:12,087 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 21:18:12,089 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 21:18:12,090 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 21:18:12,091 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 21:18:12,093 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 21:18:12,094 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 21:18:12,096 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 21:18:12,098 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 21:18:12,100 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 21:18:12,102 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 21:18:12,103 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 21:18:12,105 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 21:18:12,109 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 21:18:12,110 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 21:18:12,110 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 21:18:12,111 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 21:18:12,112 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 21:18:12,113 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 21:18:12,113 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 21:18:12,115 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 21:18:12,116 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 21:18:12,117 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 21:18:12,125 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 21:18:12,125 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 21:18:12,126 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 21:18:12,126 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 21:18:12,127 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 21:18:12,127 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 21:18:12,128 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 21:18:12,129 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68d7042-75b2-4f49-ba54-eea301601bf6/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-20 21:18:12,182 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 21:18:12,185 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 21:18:12,187 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 21:18:12,187 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 21:18:12,188 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 21:18:12,189 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 21:18:12,189 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 21:18:12,190 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 21:18:12,190 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 21:18:12,190 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 21:18:12,192 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 21:18:12,192 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 21:18:12,193 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 21:18:12,193 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 21:18:12,194 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 21:18:12,194 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 21:18:12,195 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 21:18:12,195 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 21:18:12,195 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 21:18:12,196 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 21:18:12,196 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 21:18:12,196 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 21:18:12,197 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 21:18:12,197 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 21:18:12,198 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 21:18:12,198 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 21:18:12,198 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 21:18:12,198 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 21:18:12,199 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 21:18:12,199 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 21:18:12,200 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 21:18:12,200 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 21:18:12,201 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 21:18:12,201 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 21:18:12,201 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 21:18:12,202 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 21:18:12,202 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 21:18:12,202 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 21:18:12,203 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 21:18:12,203 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 21:18:12,203 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_e68d7042-75b2-4f49-ba54-eea301601bf6/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68d7042-75b2-4f49-ba54-eea301601bf6/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f4a8b24485e53fece96b44fdc12e6f161e1bbffda2cd597a930f4925e148dc01 [2022-11-20 21:18:12,606 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 21:18:12,629 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 21:18:12,631 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 21:18:12,633 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 21:18:12,633 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 21:18:12,635 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68d7042-75b2-4f49-ba54-eea301601bf6/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i [2022-11-20 21:18:15,617 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 21:18:16,096 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 21:18:16,097 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68d7042-75b2-4f49-ba54-eea301601bf6/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i [2022-11-20 21:18:16,129 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68d7042-75b2-4f49-ba54-eea301601bf6/bin/utaipan-6cKwYrpEi9/data/46766ad4e/59144a739e784b7288f9506d91eb664a/FLAGc2f6496fe [2022-11-20 21:18:16,153 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e68d7042-75b2-4f49-ba54-eea301601bf6/bin/utaipan-6cKwYrpEi9/data/46766ad4e/59144a739e784b7288f9506d91eb664a [2022-11-20 21:18:16,159 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 21:18:16,160 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 21:18:16,166 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 21:18:16,167 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 21:18:16,171 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 21:18:16,172 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:18:16" (1/1) ... [2022-11-20 21:18:16,174 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57ff71e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:18:16, skipping insertion in model container [2022-11-20 21:18:16,174 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:18:16" (1/1) ... [2022-11-20 21:18:16,182 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 21:18:16,276 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 21:18:16,570 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 21:18:16,571 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2a28fa5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:18:16, skipping insertion in model container [2022-11-20 21:18:16,571 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 21:18:16,572 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 21:18:16,574 INFO L158 Benchmark]: Toolchain (without parser) took 412.53ms. Allocated memory is still 67.1MB. Free memory was 41.8MB in the beginning and 29.0MB in the end (delta: 12.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-20 21:18:16,574 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 67.1MB. Free memory was 45.8MB in the beginning and 45.7MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 21:18:16,575 INFO L158 Benchmark]: CACSL2BoogieTranslator took 405.35ms. Allocated memory is still 67.1MB. Free memory was 41.6MB in the beginning and 29.0MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 21:18:16,576 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 67.1MB. Free memory was 45.8MB in the beginning and 45.7MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 405.35ms. Allocated memory is still 67.1MB. Free memory was 41.6MB in the beginning and 29.0MB 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 Writing output log to file Ultimate.log Result: UNKNOWN