./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.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_f7284cad-136f-4391-9a9e-0d84a982bd73/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7284cad-136f-4391-9a9e-0d84a982bd73/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_f7284cad-136f-4391-9a9e-0d84a982bd73/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7284cad-136f-4391-9a9e-0d84a982bd73/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7284cad-136f-4391-9a9e-0d84a982bd73/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_f7284cad-136f-4391-9a9e-0d84a982bd73/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 5eef0a1d7c251abc753eabb723fe850489bfd10ab147ced1a31e6821eaf88c98 --- 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 20:19:23,291 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:19:23,294 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:19:23,343 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:19:23,345 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:19:23,350 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:19:23,353 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:19:23,357 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:19:23,360 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:19:23,367 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:19:23,370 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:19:23,373 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:19:23,373 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:19:23,376 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:19:23,379 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:19:23,382 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:19:23,384 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:19:23,385 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:19:23,387 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:19:23,396 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:19:23,398 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:19:23,401 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:19:23,403 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:19:23,404 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:19:23,417 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:19:23,417 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:19:23,418 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:19:23,420 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:19:23,420 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:19:23,421 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:19:23,422 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:19:23,423 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:19:23,425 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:19:23,427 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:19:23,429 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:19:23,429 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:19:23,430 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:19:23,431 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:19:23,431 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:19:23,432 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:19:23,433 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:19:23,434 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7284cad-136f-4391-9a9e-0d84a982bd73/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-20 20:19:23,479 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:19:23,480 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:19:23,481 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:19:23,481 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:19:23,482 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:19:23,482 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:19:23,482 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:19:23,483 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:19:23,483 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:19:23,483 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 20:19:23,485 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:19:23,485 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:19:23,485 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 20:19:23,486 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 20:19:23,486 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:19:23,486 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 20:19:23,486 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 20:19:23,487 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 20:19:23,488 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:19:23,488 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:19:23,488 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 20:19:23,488 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 20:19:23,489 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:19:23,489 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:19:23,489 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 20:19:23,489 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:19:23,490 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 20:19:23,491 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 20:19:23,491 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:19:23,491 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 20:19:23,491 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:19:23,492 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 20:19:23,492 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:19:23,492 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:19:23,493 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:19:23,493 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:19:23,493 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 20:19:23,493 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:19:23,494 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 20:19:23,494 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 20:19:23,494 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 20:19:23,494 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 20:19:23,495 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:19:23,495 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_f7284cad-136f-4391-9a9e-0d84a982bd73/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7284cad-136f-4391-9a9e-0d84a982bd73/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5eef0a1d7c251abc753eabb723fe850489bfd10ab147ced1a31e6821eaf88c98 [2022-11-20 20:19:23,809 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:19:23,841 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:19:23,844 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:19:23,846 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:19:23,848 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:19:23,850 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7284cad-136f-4391-9a9e-0d84a982bd73/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i [2022-11-20 20:19:27,165 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:19:27,535 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:19:27,536 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7284cad-136f-4391-9a9e-0d84a982bd73/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i [2022-11-20 20:19:27,554 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7284cad-136f-4391-9a9e-0d84a982bd73/bin/utaipan-6cKwYrpEi9/data/701e7b894/374bd817cab0497cad0233320869eb6f/FLAG87059b010 [2022-11-20 20:19:27,571 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7284cad-136f-4391-9a9e-0d84a982bd73/bin/utaipan-6cKwYrpEi9/data/701e7b894/374bd817cab0497cad0233320869eb6f [2022-11-20 20:19:27,574 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:19:27,576 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:19:27,578 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:19:27,578 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:19:27,583 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:19:27,584 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:19:27" (1/1) ... [2022-11-20 20:19:27,585 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f5d49bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:19:27, skipping insertion in model container [2022-11-20 20:19:27,585 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:19:27" (1/1) ... [2022-11-20 20:19:27,595 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:19:27,677 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:19:27,911 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:19:27,912 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b10eb4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:19:27, skipping insertion in model container [2022-11-20 20:19:27,912 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:19:27,913 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:19:27,915 INFO L158 Benchmark]: Toolchain (without parser) took 338.14ms. Allocated memory is still 178.3MB. Free memory was 132.3MB in the beginning and 122.9MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 20:19:27,916 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 138.4MB. Free memory was 80.1MB in the beginning and 80.0MB in the end (delta: 136.3kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 20:19:27,917 INFO L158 Benchmark]: CACSL2BoogieTranslator took 335.05ms. Allocated memory is still 178.3MB. Free memory was 132.3MB in the beginning and 122.9MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 20:19:27,919 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 138.4MB. Free memory was 80.1MB in the beginning and 80.0MB in the end (delta: 136.3kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 335.05ms. Allocated memory is still 178.3MB. Free memory was 132.3MB in the beginning and 122.9MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7284cad-136f-4391-9a9e-0d84a982bd73/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7284cad-136f-4391-9a9e-0d84a982bd73/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_f7284cad-136f-4391-9a9e-0d84a982bd73/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7284cad-136f-4391-9a9e-0d84a982bd73/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7284cad-136f-4391-9a9e-0d84a982bd73/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_f7284cad-136f-4391-9a9e-0d84a982bd73/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 5eef0a1d7c251abc753eabb723fe850489bfd10ab147ced1a31e6821eaf88c98 --- 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 20:19:30,552 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:19:30,555 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:19:30,587 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:19:30,588 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:19:30,589 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:19:30,591 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:19:30,593 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:19:30,595 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:19:30,596 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:19:30,597 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:19:30,599 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:19:30,599 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:19:30,601 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:19:30,602 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:19:30,603 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:19:30,605 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:19:30,606 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:19:30,613 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:19:30,615 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:19:30,617 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:19:30,625 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:19:30,628 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:19:30,631 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:19:30,636 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:19:30,636 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:19:30,637 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:19:30,638 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:19:30,639 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:19:30,640 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:19:30,640 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:19:30,641 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:19:30,642 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:19:30,643 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:19:30,645 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:19:30,645 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:19:30,646 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:19:30,654 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:19:30,654 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:19:30,655 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:19:30,656 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:19:30,658 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7284cad-136f-4391-9a9e-0d84a982bd73/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-20 20:19:30,708 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:19:30,712 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:19:30,714 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:19:30,714 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:19:30,716 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:19:30,716 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:19:30,716 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:19:30,716 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:19:30,717 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:19:30,717 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:19:30,718 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:19:30,719 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:19:30,720 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:19:30,720 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:19:30,720 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 20:19:30,720 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:19:30,721 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:19:30,721 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 20:19:30,721 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:19:30,721 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 20:19:30,722 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 20:19:30,722 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 20:19:30,722 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 20:19:30,722 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 20:19:30,723 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:19:30,723 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 20:19:30,723 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:19:30,723 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 20:19:30,724 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:19:30,724 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 20:19:30,724 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:19:30,724 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:19:30,725 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:19:30,725 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:19:30,725 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 20:19:30,726 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 20:19:30,726 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 20:19:30,726 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 20:19:30,726 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:19:30,727 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 20:19:30,727 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_f7284cad-136f-4391-9a9e-0d84a982bd73/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7284cad-136f-4391-9a9e-0d84a982bd73/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5eef0a1d7c251abc753eabb723fe850489bfd10ab147ced1a31e6821eaf88c98 [2022-11-20 20:19:31,136 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:19:31,165 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:19:31,168 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:19:31,170 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:19:31,172 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:19:31,174 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7284cad-136f-4391-9a9e-0d84a982bd73/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i [2022-11-20 20:19:34,361 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:19:34,745 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:19:34,745 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7284cad-136f-4391-9a9e-0d84a982bd73/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i [2022-11-20 20:19:34,764 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7284cad-136f-4391-9a9e-0d84a982bd73/bin/utaipan-6cKwYrpEi9/data/3550f490f/fc2a5fd501904dd9a3cada03b634db12/FLAG8480ba4b1 [2022-11-20 20:19:34,786 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7284cad-136f-4391-9a9e-0d84a982bd73/bin/utaipan-6cKwYrpEi9/data/3550f490f/fc2a5fd501904dd9a3cada03b634db12 [2022-11-20 20:19:34,789 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:19:34,790 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:19:34,792 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:19:34,793 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:19:34,798 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:19:34,799 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:19:34" (1/1) ... [2022-11-20 20:19:34,800 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ffa87fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:19:34, skipping insertion in model container [2022-11-20 20:19:34,800 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:19:34" (1/1) ... [2022-11-20 20:19:34,809 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:19:34,875 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:19:35,110 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:19:35,111 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@17870248 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:19:35, skipping insertion in model container [2022-11-20 20:19:35,111 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:19:35,112 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:19:35,114 INFO L158 Benchmark]: Toolchain (without parser) took 322.46ms. Allocated memory is still 62.9MB. Free memory was 34.4MB in the beginning and 25.0MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 20:19:35,114 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 62.9MB. Free memory was 41.0MB in the beginning and 41.0MB in the end (delta: 85.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:19:35,115 INFO L158 Benchmark]: CACSL2BoogieTranslator took 319.48ms. Allocated memory is still 62.9MB. Free memory was 34.3MB in the beginning and 25.0MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 20:19:35,117 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 62.9MB. Free memory was 41.0MB in the beginning and 41.0MB in the end (delta: 85.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 319.48ms. Allocated memory is still 62.9MB. Free memory was 34.3MB in the beginning and 25.0MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. 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