./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.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_5e050cd5-9c9a-4dff-b1a8-6b50163cbd8f/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e050cd5-9c9a-4dff-b1a8-6b50163cbd8f/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_5e050cd5-9c9a-4dff-b1a8-6b50163cbd8f/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e050cd5-9c9a-4dff-b1a8-6b50163cbd8f/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e050cd5-9c9a-4dff-b1a8-6b50163cbd8f/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_5e050cd5-9c9a-4dff-b1a8-6b50163cbd8f/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 0672e9446c2cfbd152a4f960adca314d72e71aa68b29fd9a83ebc5c34f7546dd --- 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 02:43:03,187 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:43:03,189 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:43:03,243 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:43:03,248 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:43:03,249 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:43:03,252 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:43:03,256 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:43:03,258 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:43:03,263 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:43:03,265 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:43:03,267 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:43:03,268 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:43:03,272 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:43:03,273 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:43:03,275 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:43:03,277 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:43:03,283 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:43:03,285 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:43:03,290 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:43:03,291 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:43:03,298 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:43:03,299 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:43:03,300 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:43:03,303 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:43:03,303 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:43:03,303 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:43:03,304 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:43:03,305 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:43:03,306 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:43:03,306 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:43:03,307 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:43:03,308 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:43:03,309 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:43:03,310 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:43:03,310 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:43:03,317 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:43:03,318 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:43:03,318 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:43:03,322 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:43:03,323 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:43:03,324 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e050cd5-9c9a-4dff-b1a8-6b50163cbd8f/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 02:43:03,361 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:43:03,362 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:43:03,362 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:43:03,362 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:43:03,367 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:43:03,368 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:43:03,368 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:43:03,368 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:43:03,368 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:43:03,369 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:43:03,370 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:43:03,370 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:43:03,370 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:43:03,370 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:43:03,371 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:43:03,371 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:43:03,371 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:43:03,371 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:43:03,373 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:43:03,373 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:43:03,373 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:43:03,373 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:43:03,374 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:43:03,374 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:43:03,374 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:43:03,375 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:43:03,375 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:43:03,376 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 02:43:03,376 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:43:03,376 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:43:03,376 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:43:03,377 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:43:03,377 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:43:03,377 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:43:03,377 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:43:03,378 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:43:03,378 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:43:03,378 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:43:03,378 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:43:03,378 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:43:03,379 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:43:03,379 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:43:03,379 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:43:03,379 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_5e050cd5-9c9a-4dff-b1a8-6b50163cbd8f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e050cd5-9c9a-4dff-b1a8-6b50163cbd8f/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0672e9446c2cfbd152a4f960adca314d72e71aa68b29fd9a83ebc5c34f7546dd [2022-11-22 02:43:03,687 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:43:03,718 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:43:03,721 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:43:03,722 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:43:03,723 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:43:03,724 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e050cd5-9c9a-4dff-b1a8-6b50163cbd8f/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i [2022-11-22 02:43:06,682 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:43:07,141 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:43:07,141 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e050cd5-9c9a-4dff-b1a8-6b50163cbd8f/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i [2022-11-22 02:43:07,172 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e050cd5-9c9a-4dff-b1a8-6b50163cbd8f/bin/utaipan-g80aRyZoba/data/121679706/fc1604689b1b450e970814573479b104/FLAG99b7edc43 [2022-11-22 02:43:07,191 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e050cd5-9c9a-4dff-b1a8-6b50163cbd8f/bin/utaipan-g80aRyZoba/data/121679706/fc1604689b1b450e970814573479b104 [2022-11-22 02:43:07,196 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:43:07,199 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:43:07,200 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:43:07,201 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:43:07,206 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:43:07,207 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:43:07" (1/1) ... [2022-11-22 02:43:07,209 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b5c7e6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:43:07, skipping insertion in model container [2022-11-22 02:43:07,209 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:43:07" (1/1) ... [2022-11-22 02:43:07,217 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:43:07,336 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:43:07,659 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:43:07,660 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4dd70ef9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:43:07, skipping insertion in model container [2022-11-22 02:43:07,660 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:43:07,661 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:43:07,663 INFO L158 Benchmark]: Toolchain (without parser) took 463.54ms. Allocated memory was 132.1MB in the beginning and 180.4MB in the end (delta: 48.2MB). Free memory was 69.4MB in the beginning and 143.3MB in the end (delta: -73.9MB). Peak memory consumption was 15.1MB. Max. memory is 16.1GB. [2022-11-22 02:43:07,664 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 132.1MB. Free memory was 106.2MB in the beginning and 106.1MB in the end (delta: 140.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:43:07,665 INFO L158 Benchmark]: CACSL2BoogieTranslator took 460.35ms. Allocated memory was 132.1MB in the beginning and 180.4MB in the end (delta: 48.2MB). Free memory was 69.3MB in the beginning and 143.3MB in the end (delta: -74.0MB). Peak memory consumption was 15.1MB. Max. memory is 16.1GB. [2022-11-22 02:43:07,668 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 132.1MB. Free memory was 106.2MB in the beginning and 106.1MB in the end (delta: 140.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 460.35ms. Allocated memory was 132.1MB in the beginning and 180.4MB in the end (delta: 48.2MB). Free memory was 69.3MB in the beginning and 143.3MB in the end (delta: -74.0MB). Peak memory consumption was 15.1MB. 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_5e050cd5-9c9a-4dff-b1a8-6b50163cbd8f/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e050cd5-9c9a-4dff-b1a8-6b50163cbd8f/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_5e050cd5-9c9a-4dff-b1a8-6b50163cbd8f/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e050cd5-9c9a-4dff-b1a8-6b50163cbd8f/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e050cd5-9c9a-4dff-b1a8-6b50163cbd8f/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_5e050cd5-9c9a-4dff-b1a8-6b50163cbd8f/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 0672e9446c2cfbd152a4f960adca314d72e71aa68b29fd9a83ebc5c34f7546dd --- 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 02:43:10,108 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:43:10,111 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:43:10,152 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:43:10,152 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:43:10,156 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:43:10,159 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:43:10,162 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:43:10,164 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:43:10,170 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:43:10,171 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:43:10,174 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:43:10,174 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:43:10,177 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:43:10,178 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:43:10,185 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:43:10,186 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:43:10,187 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:43:10,189 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:43:10,196 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:43:10,197 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:43:10,200 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:43:10,201 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:43:10,202 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:43:10,211 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:43:10,211 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:43:10,212 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:43:10,214 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:43:10,214 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:43:10,215 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:43:10,216 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:43:10,217 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:43:10,219 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:43:10,235 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:43:10,236 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:43:10,236 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:43:10,237 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:43:10,237 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:43:10,238 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:43:10,239 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:43:10,239 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:43:10,241 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e050cd5-9c9a-4dff-b1a8-6b50163cbd8f/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 02:43:10,282 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:43:10,283 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:43:10,284 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:43:10,285 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:43:10,286 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:43:10,286 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:43:10,286 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:43:10,286 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:43:10,287 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:43:10,287 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:43:10,288 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:43:10,288 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:43:10,289 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:43:10,289 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:43:10,289 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:43:10,290 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:43:10,290 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:43:10,290 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:43:10,290 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:43:10,290 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:43:10,291 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:43:10,291 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:43:10,291 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 02:43:10,291 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:43:10,292 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:43:10,292 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:43:10,292 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:43:10,292 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:43:10,292 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:43:10,293 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:43:10,293 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:43:10,293 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:43:10,294 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:43:10,294 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:43:10,294 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:43:10,294 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:43:10,294 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:43:10,295 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:43:10,295 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:43:10,295 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:43:10,295 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_5e050cd5-9c9a-4dff-b1a8-6b50163cbd8f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e050cd5-9c9a-4dff-b1a8-6b50163cbd8f/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0672e9446c2cfbd152a4f960adca314d72e71aa68b29fd9a83ebc5c34f7546dd [2022-11-22 02:43:10,733 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:43:10,769 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:43:10,772 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:43:10,773 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:43:10,774 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:43:10,775 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e050cd5-9c9a-4dff-b1a8-6b50163cbd8f/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i [2022-11-22 02:43:13,857 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:43:14,330 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:43:14,331 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e050cd5-9c9a-4dff-b1a8-6b50163cbd8f/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i [2022-11-22 02:43:14,348 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e050cd5-9c9a-4dff-b1a8-6b50163cbd8f/bin/utaipan-g80aRyZoba/data/a0158f249/d5585343bc9a4c09995b74e505e22878/FLAG6439243d4 [2022-11-22 02:43:14,366 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e050cd5-9c9a-4dff-b1a8-6b50163cbd8f/bin/utaipan-g80aRyZoba/data/a0158f249/d5585343bc9a4c09995b74e505e22878 [2022-11-22 02:43:14,369 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:43:14,371 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:43:14,374 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:43:14,375 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:43:14,378 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:43:14,379 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:43:14" (1/1) ... [2022-11-22 02:43:14,380 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3909c603 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:43:14, skipping insertion in model container [2022-11-22 02:43:14,381 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:43:14" (1/1) ... [2022-11-22 02:43:14,389 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:43:14,476 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:43:14,714 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:43:14,715 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1112efaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:43:14, skipping insertion in model container [2022-11-22 02:43:14,715 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:43:14,715 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:43:14,717 INFO L158 Benchmark]: Toolchain (without parser) took 345.60ms. Allocated memory is still 77.6MB. Free memory was 49.0MB in the beginning and 36.2MB in the end (delta: 12.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-22 02:43:14,718 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 77.6MB. Free memory is still 55.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:43:14,718 INFO L158 Benchmark]: CACSL2BoogieTranslator took 341.01ms. Allocated memory is still 77.6MB. Free memory was 48.8MB in the beginning and 36.4MB in the end (delta: 12.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-22 02:43:14,719 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 77.6MB. Free memory is still 55.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 341.01ms. Allocated memory is still 77.6MB. Free memory was 48.8MB in the beginning and 36.4MB in the end (delta: 12.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN