./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6734c0c-36a7-4227-894f-3832dea369e7/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6734c0c-36a7-4227-894f-3832dea369e7/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_f6734c0c-36a7-4227-894f-3832dea369e7/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6734c0c-36a7-4227-894f-3832dea369e7/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6734c0c-36a7-4227-894f-3832dea369e7/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_f6734c0c-36a7-4227-894f-3832dea369e7/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 9885703216edf9cfe4bfb438db591a48e102e73a3e0423f90ce871c05fdf2b57 --- 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 02:19:36,280 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:19:36,283 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:19:36,313 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:19:36,314 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:19:36,315 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:19:36,316 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:19:36,317 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:19:36,319 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:19:36,320 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:19:36,321 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:19:36,322 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:19:36,323 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:19:36,324 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:19:36,325 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:19:36,326 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:19:36,327 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:19:36,328 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:19:36,329 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:19:36,331 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:19:36,332 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:19:36,336 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:19:36,337 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:19:36,338 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:19:36,341 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:19:36,341 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:19:36,342 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:19:36,342 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:19:36,343 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:19:36,344 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:19:36,344 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:19:36,345 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:19:36,346 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:19:36,347 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:19:36,348 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:19:36,348 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:19:36,349 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:19:36,349 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:19:36,349 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:19:36,358 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:19:36,360 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:19:36,360 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6734c0c-36a7-4227-894f-3832dea369e7/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 02:19:36,400 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:19:36,400 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:19:36,400 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:19:36,401 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:19:36,401 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:19:36,401 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:19:36,402 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:19:36,402 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:19:36,409 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:19:36,409 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:19:36,409 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:19:36,409 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:19:36,410 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:19:36,410 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:19:36,410 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:19:36,410 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:19:36,410 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:19:36,411 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:19:36,412 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:19:36,412 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:19:36,412 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:19:36,412 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:19:36,412 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:19:36,413 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:19:36,413 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:19:36,413 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:19:36,414 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:19:36,414 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 02:19:36,415 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:19:36,415 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:19:36,415 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:19:36,416 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:19:36,416 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:19:36,417 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:19:36,417 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:19:36,418 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:19:36,419 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:19:36,419 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:19:36,420 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:19:36,420 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:19:36,420 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:19:36,420 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:19:36,420 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:19:36,421 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_f6734c0c-36a7-4227-894f-3832dea369e7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6734c0c-36a7-4227-894f-3832dea369e7/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9885703216edf9cfe4bfb438db591a48e102e73a3e0423f90ce871c05fdf2b57 [2022-11-22 02:19:36,775 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:19:36,804 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:19:36,807 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:19:36,808 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:19:36,810 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:19:36,813 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6734c0c-36a7-4227-894f-3832dea369e7/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i [2022-11-22 02:19:39,865 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:19:40,302 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:19:40,303 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6734c0c-36a7-4227-894f-3832dea369e7/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i [2022-11-22 02:19:40,318 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6734c0c-36a7-4227-894f-3832dea369e7/bin/utaipan-g80aRyZoba/data/47858b2f3/3a324f9796d2491796e0181a458aaee7/FLAG878f2b5b3 [2022-11-22 02:19:40,344 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6734c0c-36a7-4227-894f-3832dea369e7/bin/utaipan-g80aRyZoba/data/47858b2f3/3a324f9796d2491796e0181a458aaee7 [2022-11-22 02:19:40,349 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:19:40,352 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:19:40,356 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:19:40,357 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:19:40,360 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:19:40,361 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:19:40" (1/1) ... [2022-11-22 02:19:40,362 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3052fcb4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:19:40, skipping insertion in model container [2022-11-22 02:19:40,363 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:19:40" (1/1) ... [2022-11-22 02:19:40,370 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:19:40,442 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:19:40,719 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:19:40,720 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@744a55e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:19:40, skipping insertion in model container [2022-11-22 02:19:40,720 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:19:40,720 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:19:40,722 INFO L158 Benchmark]: Toolchain (without parser) took 369.79ms. Allocated memory is still 142.6MB. Free memory was 108.6MB in the beginning and 98.2MB in the end (delta: 10.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:19:40,723 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory was 112.7MB in the beginning and 112.6MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:19:40,723 INFO L158 Benchmark]: CACSL2BoogieTranslator took 363.82ms. Allocated memory is still 142.6MB. Free memory was 108.6MB in the beginning and 98.2MB in the end (delta: 10.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:19:40,725 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory was 112.7MB in the beginning and 112.6MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 363.82ms. Allocated memory is still 142.6MB. Free memory was 108.6MB in the beginning and 98.2MB in the end (delta: 10.3MB). 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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6734c0c-36a7-4227-894f-3832dea369e7/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6734c0c-36a7-4227-894f-3832dea369e7/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_f6734c0c-36a7-4227-894f-3832dea369e7/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6734c0c-36a7-4227-894f-3832dea369e7/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6734c0c-36a7-4227-894f-3832dea369e7/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_f6734c0c-36a7-4227-894f-3832dea369e7/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 9885703216edf9cfe4bfb438db591a48e102e73a3e0423f90ce871c05fdf2b57 --- 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 02:19:42,947 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:19:42,950 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:19:42,989 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:19:42,989 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:19:42,993 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:19:42,996 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:19:42,999 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:19:43,001 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:19:43,006 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:19:43,008 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:19:43,011 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:19:43,011 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:19:43,013 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:19:43,015 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:19:43,019 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:19:43,022 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:19:43,023 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:19:43,025 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:19:43,028 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:19:43,031 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:19:43,034 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:19:43,036 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:19:43,037 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:19:43,045 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:19:43,047 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:19:43,048 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:19:43,049 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:19:43,050 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:19:43,051 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:19:43,052 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:19:43,053 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:19:43,055 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:19:43,056 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:19:43,068 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:19:43,069 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:19:43,070 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:19:43,070 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:19:43,070 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:19:43,071 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:19:43,072 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:19:43,077 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6734c0c-36a7-4227-894f-3832dea369e7/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 02:19:43,099 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:19:43,099 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:19:43,099 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:19:43,100 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:19:43,100 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:19:43,101 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:19:43,101 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:19:43,101 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:19:43,101 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:19:43,102 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:19:43,102 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:19:43,102 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:19:43,103 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:19:43,103 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:19:43,103 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:19:43,104 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:19:43,104 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:19:43,104 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:19:43,104 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:19:43,105 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:19:43,105 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:19:43,105 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:19:43,105 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 02:19:43,106 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:19:43,106 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:19:43,106 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:19:43,106 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:19:43,106 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:19:43,107 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:19:43,107 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:19:43,107 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:19:43,107 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:19:43,108 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:19:43,108 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:19:43,108 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:19:43,109 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:19:43,109 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:19:43,109 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:19:43,109 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:19:43,109 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:19:43,110 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_f6734c0c-36a7-4227-894f-3832dea369e7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6734c0c-36a7-4227-894f-3832dea369e7/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9885703216edf9cfe4bfb438db591a48e102e73a3e0423f90ce871c05fdf2b57 [2022-11-22 02:19:43,430 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:19:43,452 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:19:43,455 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:19:43,456 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:19:43,457 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:19:43,458 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6734c0c-36a7-4227-894f-3832dea369e7/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i [2022-11-22 02:19:46,534 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:19:46,943 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:19:46,943 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6734c0c-36a7-4227-894f-3832dea369e7/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i [2022-11-22 02:19:46,958 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6734c0c-36a7-4227-894f-3832dea369e7/bin/utaipan-g80aRyZoba/data/19c24dd73/b33f92fab6634c769a57dd4b74165343/FLAG47da377fb [2022-11-22 02:19:46,972 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6734c0c-36a7-4227-894f-3832dea369e7/bin/utaipan-g80aRyZoba/data/19c24dd73/b33f92fab6634c769a57dd4b74165343 [2022-11-22 02:19:46,975 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:19:46,976 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:19:46,977 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:19:46,978 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:19:46,982 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:19:46,982 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:19:46" (1/1) ... [2022-11-22 02:19:46,984 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@83b5e73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:19:46, skipping insertion in model container [2022-11-22 02:19:46,984 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:19:46" (1/1) ... [2022-11-22 02:19:46,991 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:19:47,041 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:19:47,241 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:19:47,243 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2df71ce1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:19:47, skipping insertion in model container [2022-11-22 02:19:47,244 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:19:47,244 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:19:47,246 INFO L158 Benchmark]: Toolchain (without parser) took 269.19ms. Allocated memory is still 77.6MB. Free memory was 52.7MB in the beginning and 42.3MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:19:47,247 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 77.6MB. Free memory is still 54.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:19:47,248 INFO L158 Benchmark]: CACSL2BoogieTranslator took 266.72ms. Allocated memory is still 77.6MB. Free memory was 52.4MB in the beginning and 42.3MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:19:47,249 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 77.6MB. Free memory is still 54.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 266.72ms. Allocated memory is still 77.6MB. Free memory was 52.4MB in the beginning and 42.3MB in the end (delta: 10.1MB). 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