./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acccc40d-8376-44c9-8e30-6118f8c9002a/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acccc40d-8376-44c9-8e30-6118f8c9002a/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_acccc40d-8376-44c9-8e30-6118f8c9002a/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acccc40d-8376-44c9-8e30-6118f8c9002a/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acccc40d-8376-44c9-8e30-6118f8c9002a/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_acccc40d-8376-44c9-8e30-6118f8c9002a/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 ef232f94cb2adf03185aed5adfaef3f0eb9593ee06bfb5b3fbb6e4bc1dd6d041 --- 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 02:10:58,258 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:10:58,260 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:10:58,286 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:10:58,290 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:10:58,294 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:10:58,297 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:10:58,301 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:10:58,304 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:10:58,312 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:10:58,313 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:10:58,316 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:10:58,316 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:10:58,320 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:10:58,321 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:10:58,325 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:10:58,327 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:10:58,328 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:10:58,330 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:10:58,339 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:10:58,341 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:10:58,344 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:10:58,345 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:10:58,346 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:10:58,352 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:10:58,352 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:10:58,353 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:10:58,355 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:10:58,356 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:10:58,357 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:10:58,358 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:10:58,358 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:10:58,360 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:10:58,362 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:10:58,363 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:10:58,363 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:10:58,364 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:10:58,364 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:10:58,364 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:10:58,366 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:10:58,367 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:10:58,368 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acccc40d-8376-44c9-8e30-6118f8c9002a/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 02:10:58,421 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:10:58,422 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:10:58,422 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:10:58,423 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:10:58,423 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:10:58,424 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:10:58,424 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:10:58,424 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:10:58,424 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:10:58,425 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:10:58,426 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:10:58,426 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:10:58,426 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:10:58,426 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:10:58,426 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:10:58,427 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:10:58,427 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:10:58,427 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:10:58,428 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:10:58,428 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:10:58,428 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:10:58,428 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:10:58,429 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:10:58,429 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:10:58,429 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:10:58,429 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:10:58,430 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:10:58,430 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 02:10:58,430 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:10:58,431 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:10:58,431 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:10:58,431 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:10:58,431 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:10:58,432 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:10:58,432 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:10:58,432 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:10:58,432 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:10:58,432 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:10:58,433 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:10:58,433 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:10:58,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:10:58,433 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:10:58,433 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:10:58,434 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_acccc40d-8376-44c9-8e30-6118f8c9002a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acccc40d-8376-44c9-8e30-6118f8c9002a/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef232f94cb2adf03185aed5adfaef3f0eb9593ee06bfb5b3fbb6e4bc1dd6d041 [2022-11-22 02:10:58,730 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:10:58,755 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:10:58,758 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:10:58,759 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:10:58,760 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:10:58,761 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acccc40d-8376-44c9-8e30-6118f8c9002a/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i [2022-11-22 02:11:01,934 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:11:02,290 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:11:02,295 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acccc40d-8376-44c9-8e30-6118f8c9002a/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i [2022-11-22 02:11:02,317 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acccc40d-8376-44c9-8e30-6118f8c9002a/bin/utaipan-g80aRyZoba/data/b1d26888d/facee3db6b1b4f21a7db3d3c3e240d36/FLAGdd94ad944 [2022-11-22 02:11:02,341 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acccc40d-8376-44c9-8e30-6118f8c9002a/bin/utaipan-g80aRyZoba/data/b1d26888d/facee3db6b1b4f21a7db3d3c3e240d36 [2022-11-22 02:11:02,348 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:11:02,350 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:11:02,352 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:11:02,352 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:11:02,358 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:11:02,359 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:11:02" (1/1) ... [2022-11-22 02:11:02,360 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@205d7ce7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:11:02, skipping insertion in model container [2022-11-22 02:11:02,361 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:11:02" (1/1) ... [2022-11-22 02:11:02,371 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:11:02,466 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:11:02,796 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:11:02,797 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@537c378e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:11:02, skipping insertion in model container [2022-11-22 02:11:02,797 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:11:02,798 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:11:02,800 INFO L158 Benchmark]: Toolchain (without parser) took 449.05ms. Allocated memory is still 165.7MB. Free memory was 118.2MB in the beginning and 108.5MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:11:02,801 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 127.9MB. Free memory was 69.7MB in the beginning and 69.6MB in the end (delta: 117.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:11:02,803 INFO L158 Benchmark]: CACSL2BoogieTranslator took 445.84ms. Allocated memory is still 165.7MB. Free memory was 118.2MB in the beginning and 108.5MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:11:02,804 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 127.9MB. Free memory was 69.7MB in the beginning and 69.6MB in the end (delta: 117.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 445.84ms. Allocated memory is still 165.7MB. Free memory was 118.2MB in the beginning and 108.5MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acccc40d-8376-44c9-8e30-6118f8c9002a/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acccc40d-8376-44c9-8e30-6118f8c9002a/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_acccc40d-8376-44c9-8e30-6118f8c9002a/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acccc40d-8376-44c9-8e30-6118f8c9002a/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acccc40d-8376-44c9-8e30-6118f8c9002a/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_acccc40d-8376-44c9-8e30-6118f8c9002a/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 ef232f94cb2adf03185aed5adfaef3f0eb9593ee06bfb5b3fbb6e4bc1dd6d041 --- 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 02:11:05,352 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:11:05,355 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:11:05,405 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:11:05,405 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:11:05,410 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:11:05,413 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:11:05,417 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:11:05,420 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:11:05,426 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:11:05,428 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:11:05,431 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:11:05,432 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:11:05,434 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:11:05,436 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:11:05,444 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:11:05,445 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:11:05,447 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:11:05,449 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:11:05,454 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:11:05,457 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:11:05,460 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:11:05,462 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:11:05,463 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:11:05,474 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:11:05,475 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:11:05,476 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:11:05,478 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:11:05,479 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:11:05,481 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:11:05,481 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:11:05,483 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:11:05,485 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:11:05,486 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:11:05,516 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:11:05,516 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:11:05,517 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:11:05,517 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:11:05,518 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:11:05,520 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:11:05,521 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:11:05,522 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acccc40d-8376-44c9-8e30-6118f8c9002a/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 02:11:05,568 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:11:05,568 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:11:05,570 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:11:05,570 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:11:05,572 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:11:05,572 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:11:05,572 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:11:05,573 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:11:05,573 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:11:05,573 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:11:05,575 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:11:05,575 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:11:05,576 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:11:05,577 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:11:05,577 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:11:05,577 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:11:05,578 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:11:05,578 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:11:05,578 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:11:05,578 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:11:05,579 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:11:05,579 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:11:05,579 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 02:11:05,580 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:11:05,580 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:11:05,580 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:11:05,581 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:11:05,581 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:11:05,581 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:11:05,582 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:11:05,582 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:11:05,582 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:11:05,583 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:11:05,583 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:11:05,584 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:11:05,584 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:11:05,584 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:11:05,585 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:11:05,585 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:11:05,585 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:11:05,586 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_acccc40d-8376-44c9-8e30-6118f8c9002a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acccc40d-8376-44c9-8e30-6118f8c9002a/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef232f94cb2adf03185aed5adfaef3f0eb9593ee06bfb5b3fbb6e4bc1dd6d041 [2022-11-22 02:11:06,028 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:11:06,060 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:11:06,064 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:11:06,066 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:11:06,066 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:11:06,068 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acccc40d-8376-44c9-8e30-6118f8c9002a/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i [2022-11-22 02:11:09,414 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:11:09,848 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:11:09,849 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acccc40d-8376-44c9-8e30-6118f8c9002a/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i [2022-11-22 02:11:09,864 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acccc40d-8376-44c9-8e30-6118f8c9002a/bin/utaipan-g80aRyZoba/data/f898f46f8/8b5a367974234d1493e3c1c521549853/FLAG41ae707b7 [2022-11-22 02:11:09,894 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acccc40d-8376-44c9-8e30-6118f8c9002a/bin/utaipan-g80aRyZoba/data/f898f46f8/8b5a367974234d1493e3c1c521549853 [2022-11-22 02:11:09,897 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:11:09,899 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:11:09,905 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:11:09,907 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:11:09,911 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:11:09,912 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:11:09" (1/1) ... [2022-11-22 02:11:09,914 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cabee08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:11:09, skipping insertion in model container [2022-11-22 02:11:09,914 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:11:09" (1/1) ... [2022-11-22 02:11:09,924 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:11:10,021 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:11:10,367 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:11:10,368 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@59078e84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:11:10, skipping insertion in model container [2022-11-22 02:11:10,368 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:11:10,369 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:11:10,372 INFO L158 Benchmark]: Toolchain (without parser) took 471.11ms. Allocated memory is still 81.8MB. Free memory was 59.2MB in the beginning and 49.7MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:11:10,373 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 81.8MB. Free memory is still 59.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:11:10,374 INFO L158 Benchmark]: CACSL2BoogieTranslator took 463.48ms. Allocated memory is still 81.8MB. Free memory was 58.9MB in the beginning and 49.7MB in the end (delta: 9.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-22 02:11:10,376 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 81.8MB. Free memory is still 59.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 463.48ms. Allocated memory is still 81.8MB. Free memory was 58.9MB in the beginning and 49.7MB in the end (delta: 9.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN