./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.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_e954361f-6ec2-4c0d-abed-6910ea87faf2/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e954361f-6ec2-4c0d-abed-6910ea87faf2/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_e954361f-6ec2-4c0d-abed-6910ea87faf2/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e954361f-6ec2-4c0d-abed-6910ea87faf2/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e954361f-6ec2-4c0d-abed-6910ea87faf2/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_e954361f-6ec2-4c0d-abed-6910ea87faf2/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 3011b5baaaedb6c621e2913d841379eae3b8a9da7212e43b784fc8c1004eda96 --- 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 00:31:28,262 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:31:28,264 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:31:28,306 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:31:28,306 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:31:28,310 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:31:28,312 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:31:28,315 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:31:28,316 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:31:28,322 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:31:28,323 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:31:28,324 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:31:28,324 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:31:28,325 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:31:28,326 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:31:28,327 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:31:28,327 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:31:28,328 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:31:28,330 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:31:28,336 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:31:28,338 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:31:28,340 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:31:28,342 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:31:28,343 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:31:28,355 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:31:28,356 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:31:28,356 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:31:28,358 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:31:28,358 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:31:28,359 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:31:28,360 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:31:28,360 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:31:28,362 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:31:28,363 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:31:28,365 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:31:28,365 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:31:28,366 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:31:28,366 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:31:28,367 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:31:28,369 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:31:28,370 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:31:28,371 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e954361f-6ec2-4c0d-abed-6910ea87faf2/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 00:31:28,428 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:31:28,429 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:31:28,429 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:31:28,429 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:31:28,430 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:31:28,430 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:31:28,431 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:31:28,433 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:31:28,433 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:31:28,433 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 00:31:28,434 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:31:28,435 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:31:28,435 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 00:31:28,435 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 00:31:28,436 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:31:28,436 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 00:31:28,436 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 00:31:28,437 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 00:31:28,437 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:31:28,438 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:31:28,438 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:31:28,438 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:31:28,439 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:31:28,439 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:31:28,439 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:31:28,439 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:31:28,440 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:31:28,441 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 00:31:28,441 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:31:28,441 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:31:28,441 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:31:28,442 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:31:28,442 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:31:28,443 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:31:28,443 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:31:28,443 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:31:28,444 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 00:31:28,444 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:31:28,444 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:31:28,445 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 00:31:28,445 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:31:28,445 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:31:28,446 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:31:28,446 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_e954361f-6ec2-4c0d-abed-6910ea87faf2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e954361f-6ec2-4c0d-abed-6910ea87faf2/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3011b5baaaedb6c621e2913d841379eae3b8a9da7212e43b784fc8c1004eda96 [2022-11-22 00:31:28,759 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:31:28,793 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:31:28,796 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:31:28,797 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:31:28,798 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:31:28,799 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e954361f-6ec2-4c0d-abed-6910ea87faf2/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i [2022-11-22 00:31:31,798 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:31:32,238 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:31:32,244 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e954361f-6ec2-4c0d-abed-6910ea87faf2/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i [2022-11-22 00:31:32,260 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e954361f-6ec2-4c0d-abed-6910ea87faf2/bin/utaipan-g80aRyZoba/data/3c936cbf6/35f7f1596d59467f829d91c66a865467/FLAG77c4958ea [2022-11-22 00:31:32,273 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e954361f-6ec2-4c0d-abed-6910ea87faf2/bin/utaipan-g80aRyZoba/data/3c936cbf6/35f7f1596d59467f829d91c66a865467 [2022-11-22 00:31:32,276 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:31:32,277 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:31:32,279 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:31:32,279 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:31:32,283 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:31:32,284 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:31:32" (1/1) ... [2022-11-22 00:31:32,285 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4895e615 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:31:32, skipping insertion in model container [2022-11-22 00:31:32,285 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:31:32" (1/1) ... [2022-11-22 00:31:32,292 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:31:32,348 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:31:32,564 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:31:32,565 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1360c0df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:31:32, skipping insertion in model container [2022-11-22 00:31:32,566 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:31:32,566 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:31:32,568 INFO L158 Benchmark]: Toolchain (without parser) took 289.61ms. Allocated memory is still 172.0MB. Free memory was 136.2MB in the beginning and 126.5MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:31:32,569 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 172.0MB. Free memory is still 140.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:31:32,569 INFO L158 Benchmark]: CACSL2BoogieTranslator took 287.20ms. Allocated memory is still 172.0MB. Free memory was 136.2MB in the beginning and 126.5MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:31:32,571 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 172.0MB. Free memory is still 140.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 287.20ms. Allocated memory is still 172.0MB. Free memory was 136.2MB in the beginning and 126.5MB in the end (delta: 9.8MB). 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_e954361f-6ec2-4c0d-abed-6910ea87faf2/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e954361f-6ec2-4c0d-abed-6910ea87faf2/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_e954361f-6ec2-4c0d-abed-6910ea87faf2/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e954361f-6ec2-4c0d-abed-6910ea87faf2/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e954361f-6ec2-4c0d-abed-6910ea87faf2/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_e954361f-6ec2-4c0d-abed-6910ea87faf2/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 3011b5baaaedb6c621e2913d841379eae3b8a9da7212e43b784fc8c1004eda96 --- 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 00:31:34,905 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:31:34,907 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:31:34,946 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:31:34,947 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:31:34,950 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:31:34,953 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:31:34,956 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:31:34,958 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:31:34,964 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:31:34,965 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:31:34,967 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:31:34,968 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:31:34,970 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:31:34,971 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:31:34,977 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:31:34,978 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:31:34,979 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:31:34,981 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:31:34,986 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:31:34,988 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:31:34,990 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:31:34,991 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:31:34,992 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:31:35,000 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:31:35,001 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:31:35,001 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:31:35,003 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:31:35,004 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:31:35,005 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:31:35,005 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:31:35,006 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:31:35,008 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:31:35,008 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:31:35,020 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:31:35,020 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:31:35,021 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:31:35,021 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:31:35,021 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:31:35,022 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:31:35,023 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:31:35,024 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e954361f-6ec2-4c0d-abed-6910ea87faf2/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 00:31:35,065 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:31:35,066 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:31:35,067 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:31:35,068 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:31:35,069 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:31:35,069 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:31:35,069 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:31:35,069 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:31:35,070 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:31:35,070 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:31:35,071 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:31:35,071 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:31:35,072 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:31:35,072 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:31:35,073 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:31:35,073 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:31:35,073 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:31:35,073 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:31:35,073 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:31:35,074 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:31:35,074 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:31:35,074 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 00:31:35,074 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 00:31:35,075 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 00:31:35,075 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:31:35,075 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:31:35,075 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:31:35,076 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:31:35,076 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:31:35,076 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 00:31:35,076 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:31:35,077 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:31:35,077 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:31:35,077 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:31:35,078 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:31:35,078 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 00:31:35,078 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 00:31:35,078 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:31:35,079 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:31:35,079 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 00:31:35,079 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_e954361f-6ec2-4c0d-abed-6910ea87faf2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e954361f-6ec2-4c0d-abed-6910ea87faf2/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3011b5baaaedb6c621e2913d841379eae3b8a9da7212e43b784fc8c1004eda96 [2022-11-22 00:31:35,443 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:31:35,483 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:31:35,487 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:31:35,488 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:31:35,489 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:31:35,491 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e954361f-6ec2-4c0d-abed-6910ea87faf2/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i [2022-11-22 00:31:38,537 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:31:38,837 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:31:38,838 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e954361f-6ec2-4c0d-abed-6910ea87faf2/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i [2022-11-22 00:31:38,853 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e954361f-6ec2-4c0d-abed-6910ea87faf2/bin/utaipan-g80aRyZoba/data/cba508ca3/fb0202c1f235466e8726a2a5e4c0dd2d/FLAGf4a0b67d4 [2022-11-22 00:31:38,883 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e954361f-6ec2-4c0d-abed-6910ea87faf2/bin/utaipan-g80aRyZoba/data/cba508ca3/fb0202c1f235466e8726a2a5e4c0dd2d [2022-11-22 00:31:38,893 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:31:38,895 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:31:38,912 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:31:38,914 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:31:38,917 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:31:38,917 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:31:38" (1/1) ... [2022-11-22 00:31:38,919 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55eff21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:31:38, skipping insertion in model container [2022-11-22 00:31:38,919 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:31:38" (1/1) ... [2022-11-22 00:31:38,926 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:31:38,991 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:31:39,175 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:31:39,176 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@36a26c1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:31:39, skipping insertion in model container [2022-11-22 00:31:39,177 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:31:39,177 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:31:39,179 INFO L158 Benchmark]: Toolchain (without parser) took 283.23ms. Allocated memory was 60.8MB in the beginning and 81.8MB in the end (delta: 21.0MB). Free memory was 27.3MB in the beginning and 53.0MB in the end (delta: -25.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:31:39,180 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 60.8MB. Free memory was 39.0MB in the beginning and 38.9MB in the end (delta: 44.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:31:39,181 INFO L158 Benchmark]: CACSL2BoogieTranslator took 265.38ms. Allocated memory is still 81.8MB. Free memory was 62.8MB in the beginning and 53.0MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 00:31:39,182 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 60.8MB. Free memory was 39.0MB in the beginning and 38.9MB in the end (delta: 44.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 265.38ms. Allocated memory is still 81.8MB. Free memory was 62.8MB in the beginning and 53.0MB in the end (delta: 9.8MB). 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