./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.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_ed3f60d5-2827-49bb-beba-e06a75807367/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed3f60d5-2827-49bb-beba-e06a75807367/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_ed3f60d5-2827-49bb-beba-e06a75807367/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed3f60d5-2827-49bb-beba-e06a75807367/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed3f60d5-2827-49bb-beba-e06a75807367/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_ed3f60d5-2827-49bb-beba-e06a75807367/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 816e37c4bcf3aac0429d508c13e4e6eeab848e29c3869a32879e05a2b79a73a3 --- 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 02:08:24,178 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:08:24,180 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:08:24,244 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:08:24,244 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:08:24,245 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:08:24,247 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:08:24,249 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:08:24,250 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:08:24,251 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:08:24,252 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:08:24,254 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:08:24,254 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:08:24,255 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:08:24,257 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:08:24,258 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:08:24,266 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:08:24,275 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:08:24,278 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:08:24,282 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:08:24,296 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:08:24,298 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:08:24,305 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:08:24,306 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:08:24,311 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:08:24,314 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:08:24,314 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:08:24,315 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:08:24,317 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:08:24,318 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:08:24,321 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:08:24,322 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:08:24,323 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:08:24,325 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:08:24,326 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:08:24,327 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:08:24,327 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:08:24,328 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:08:24,328 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:08:24,330 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:08:24,331 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:08:24,332 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed3f60d5-2827-49bb-beba-e06a75807367/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 02:08:24,377 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:08:24,377 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:08:24,378 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:08:24,378 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:08:24,379 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:08:24,379 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:08:24,380 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:08:24,380 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:08:24,380 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:08:24,380 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:08:24,382 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:08:24,382 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:08:24,382 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:08:24,382 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:08:24,383 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:08:24,383 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:08:24,383 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:08:24,383 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:08:24,384 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:08:24,384 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:08:24,385 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:08:24,385 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:08:24,385 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:08:24,385 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:08:24,386 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:08:24,386 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:08:24,387 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:08:24,387 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 02:08:24,387 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:08:24,387 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:08:24,388 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:08:24,388 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:08:24,388 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:08:24,389 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:08:24,389 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:08:24,389 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:08:24,389 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:08:24,390 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:08:24,390 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:08:24,390 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:08:24,390 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:08:24,390 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:08:24,391 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:08:24,391 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_ed3f60d5-2827-49bb-beba-e06a75807367/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed3f60d5-2827-49bb-beba-e06a75807367/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 816e37c4bcf3aac0429d508c13e4e6eeab848e29c3869a32879e05a2b79a73a3 [2022-11-22 02:08:24,743 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:08:24,784 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:08:24,787 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:08:24,788 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:08:24,789 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:08:24,790 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed3f60d5-2827-49bb-beba-e06a75807367/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i [2022-11-22 02:08:28,025 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:08:28,362 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:08:28,363 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed3f60d5-2827-49bb-beba-e06a75807367/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i [2022-11-22 02:08:28,390 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed3f60d5-2827-49bb-beba-e06a75807367/bin/utaipan-g80aRyZoba/data/bb100e62d/c25c1f11c25949768d333ab869c31a2e/FLAGf814129de [2022-11-22 02:08:28,408 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed3f60d5-2827-49bb-beba-e06a75807367/bin/utaipan-g80aRyZoba/data/bb100e62d/c25c1f11c25949768d333ab869c31a2e [2022-11-22 02:08:28,410 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:08:28,412 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:08:28,414 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:08:28,414 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:08:28,419 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:08:28,420 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:08:28" (1/1) ... [2022-11-22 02:08:28,421 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51a05e81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:08:28, skipping insertion in model container [2022-11-22 02:08:28,421 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:08:28" (1/1) ... [2022-11-22 02:08:28,430 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:08:28,502 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:08:28,829 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:08:28,830 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4a8958d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:08:28, skipping insertion in model container [2022-11-22 02:08:28,830 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:08:28,831 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:08:28,834 INFO L158 Benchmark]: Toolchain (without parser) took 420.40ms. Allocated memory is still 184.5MB. Free memory was 150.1MB in the beginning and 152.3MB in the end (delta: -2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:08:28,835 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 125.8MB. Free memory was 95.9MB in the beginning and 95.8MB in the end (delta: 70.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:08:28,836 INFO L158 Benchmark]: CACSL2BoogieTranslator took 416.79ms. Allocated memory is still 184.5MB. Free memory was 150.1MB in the beginning and 152.3MB in the end (delta: -2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:08:28,837 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 125.8MB. Free memory was 95.9MB in the beginning and 95.8MB in the end (delta: 70.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 416.79ms. Allocated memory is still 184.5MB. Free memory was 150.1MB in the beginning and 152.3MB in the end (delta: -2.3MB). 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_ed3f60d5-2827-49bb-beba-e06a75807367/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed3f60d5-2827-49bb-beba-e06a75807367/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_ed3f60d5-2827-49bb-beba-e06a75807367/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed3f60d5-2827-49bb-beba-e06a75807367/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed3f60d5-2827-49bb-beba-e06a75807367/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_ed3f60d5-2827-49bb-beba-e06a75807367/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 816e37c4bcf3aac0429d508c13e4e6eeab848e29c3869a32879e05a2b79a73a3 --- 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 02:08:31,384 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:08:31,387 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:08:31,441 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:08:31,442 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:08:31,448 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:08:31,451 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:08:31,453 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:08:31,455 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:08:31,456 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:08:31,457 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:08:31,458 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:08:31,459 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:08:31,460 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:08:31,461 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:08:31,463 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:08:31,464 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:08:31,465 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:08:31,467 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:08:31,469 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:08:31,471 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:08:31,473 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:08:31,474 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:08:31,475 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:08:31,480 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:08:31,480 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:08:31,481 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:08:31,482 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:08:31,483 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:08:31,484 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:08:31,484 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:08:31,485 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:08:31,486 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:08:31,487 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:08:31,489 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:08:31,489 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:08:31,490 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:08:31,491 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:08:31,491 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:08:31,492 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:08:31,493 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:08:31,494 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed3f60d5-2827-49bb-beba-e06a75807367/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 02:08:31,544 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:08:31,546 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:08:31,547 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:08:31,547 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:08:31,548 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:08:31,548 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:08:31,548 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:08:31,549 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:08:31,549 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:08:31,549 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:08:31,549 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:08:31,549 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:08:31,551 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:08:31,551 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:08:31,551 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:08:31,551 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:08:31,552 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:08:31,552 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:08:31,552 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:08:31,552 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:08:31,552 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:08:31,553 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:08:31,553 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 02:08:31,553 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:08:31,553 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:08:31,554 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:08:31,554 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:08:31,554 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:08:31,555 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:08:31,555 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:08:31,555 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:08:31,555 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:08:31,556 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:08:31,556 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:08:31,556 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:08:31,557 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:08:31,558 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:08:31,558 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:08:31,558 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:08:31,558 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:08:31,558 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_ed3f60d5-2827-49bb-beba-e06a75807367/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed3f60d5-2827-49bb-beba-e06a75807367/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 816e37c4bcf3aac0429d508c13e4e6eeab848e29c3869a32879e05a2b79a73a3 [2022-11-22 02:08:32,016 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:08:32,057 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:08:32,060 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:08:32,061 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:08:32,062 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:08:32,063 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed3f60d5-2827-49bb-beba-e06a75807367/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i [2022-11-22 02:08:35,259 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:08:35,666 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:08:35,667 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed3f60d5-2827-49bb-beba-e06a75807367/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i [2022-11-22 02:08:35,697 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed3f60d5-2827-49bb-beba-e06a75807367/bin/utaipan-g80aRyZoba/data/fa928ed6f/4b20f79001064af9934d5cc4390a4122/FLAG1a4be083f [2022-11-22 02:08:35,718 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed3f60d5-2827-49bb-beba-e06a75807367/bin/utaipan-g80aRyZoba/data/fa928ed6f/4b20f79001064af9934d5cc4390a4122 [2022-11-22 02:08:35,724 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:08:35,725 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:08:35,732 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:08:35,732 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:08:35,736 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:08:35,738 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:08:35" (1/1) ... [2022-11-22 02:08:35,739 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5600def7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:08:35, skipping insertion in model container [2022-11-22 02:08:35,739 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:08:35" (1/1) ... [2022-11-22 02:08:35,749 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:08:35,833 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:08:36,165 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:08:36,166 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2f813070 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:08:36, skipping insertion in model container [2022-11-22 02:08:36,166 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:08:36,167 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:08:36,169 INFO L158 Benchmark]: Toolchain (without parser) took 442.79ms. Allocated memory is still 88.1MB. Free memory was 63.5MB in the beginning and 53.8MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:08:36,170 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 88.1MB. Free memory is still 66.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:08:36,171 INFO L158 Benchmark]: CACSL2BoogieTranslator took 434.83ms. Allocated memory is still 88.1MB. Free memory was 63.2MB in the beginning and 53.8MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:08:36,173 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 88.1MB. Free memory is still 66.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 434.83ms. Allocated memory is still 88.1MB. Free memory was 63.2MB in the beginning and 53.8MB 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 Writing output log to file Ultimate.log Result: UNKNOWN