./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_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_bdadb5a0-da4f-472c-9e7b-22ed76c020c1/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdadb5a0-da4f-472c-9e7b-22ed76c020c1/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_bdadb5a0-da4f-472c-9e7b-22ed76c020c1/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdadb5a0-da4f-472c-9e7b-22ed76c020c1/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdadb5a0-da4f-472c-9e7b-22ed76c020c1/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_bdadb5a0-da4f-472c-9e7b-22ed76c020c1/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 80f1df6d4bc7961b41bec7d16d328ef23e1639399b1fb3a18bcdda9891a98148 --- 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 01:42:12,492 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:42:12,495 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:42:12,538 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:42:12,538 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:42:12,542 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:42:12,545 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:42:12,548 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:42:12,550 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:42:12,555 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:42:12,557 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:42:12,559 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:42:12,560 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:42:12,562 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:42:12,563 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:42:12,567 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:42:12,569 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:42:12,569 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:42:12,571 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:42:12,577 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:42:12,579 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:42:12,581 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:42:12,582 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:42:12,583 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:42:12,592 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:42:12,594 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:42:12,594 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:42:12,596 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:42:12,597 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:42:12,598 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:42:12,598 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:42:12,599 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:42:12,601 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:42:12,603 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:42:12,604 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:42:12,604 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:42:12,605 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:42:12,605 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:42:12,605 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:42:12,606 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:42:12,607 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:42:12,608 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdadb5a0-da4f-472c-9e7b-22ed76c020c1/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 01:42:12,651 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:42:12,652 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:42:12,652 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:42:12,652 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:42:12,653 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:42:12,654 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:42:12,654 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:42:12,654 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:42:12,654 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:42:12,655 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:42:12,656 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:42:12,656 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:42:12,656 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:42:12,656 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:42:12,657 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:42:12,657 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:42:12,657 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:42:12,657 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:42:12,658 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:42:12,658 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:42:12,659 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:42:12,659 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:42:12,659 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:42:12,659 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:42:12,659 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:42:12,660 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:42:12,660 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:42:12,661 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:42:12,661 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:42:12,661 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:42:12,661 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:42:12,662 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:42:12,662 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:42:12,662 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:42:12,663 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:42:12,663 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:42:12,663 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:42:12,663 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:42:12,663 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:42:12,664 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:42:12,664 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:42:12,664 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:42:12,664 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:42:12,665 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_bdadb5a0-da4f-472c-9e7b-22ed76c020c1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdadb5a0-da4f-472c-9e7b-22ed76c020c1/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80f1df6d4bc7961b41bec7d16d328ef23e1639399b1fb3a18bcdda9891a98148 [2022-11-22 01:42:12,978 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:42:13,011 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:42:13,014 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:42:13,015 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:42:13,015 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:42:13,017 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdadb5a0-da4f-472c-9e7b-22ed76c020c1/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i [2022-11-22 01:42:16,288 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:42:16,574 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:42:16,575 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdadb5a0-da4f-472c-9e7b-22ed76c020c1/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i [2022-11-22 01:42:16,610 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdadb5a0-da4f-472c-9e7b-22ed76c020c1/bin/utaipan-g80aRyZoba/data/49fbf217c/029343a7051d4484b49ea7a63558c8af/FLAG4521917cd [2022-11-22 01:42:16,629 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdadb5a0-da4f-472c-9e7b-22ed76c020c1/bin/utaipan-g80aRyZoba/data/49fbf217c/029343a7051d4484b49ea7a63558c8af [2022-11-22 01:42:16,632 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:42:16,634 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:42:16,637 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:42:16,637 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:42:16,641 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:42:16,642 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:42:16" (1/1) ... [2022-11-22 01:42:16,643 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ce428d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:42:16, skipping insertion in model container [2022-11-22 01:42:16,643 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:42:16" (1/1) ... [2022-11-22 01:42:16,652 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:42:16,727 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:42:16,966 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:42:16,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@400261d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:42:16, skipping insertion in model container [2022-11-22 01:42:16,967 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:42:16,967 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:42:16,969 INFO L158 Benchmark]: Toolchain (without parser) took 334.40ms. Allocated memory is still 121.6MB. Free memory was 75.2MB in the beginning and 65.4MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:42:16,970 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 121.6MB. Free memory was 85.9MB in the beginning and 85.9MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:42:16,970 INFO L158 Benchmark]: CACSL2BoogieTranslator took 330.15ms. Allocated memory is still 121.6MB. Free memory was 75.2MB in the beginning and 65.4MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:42:16,972 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 121.6MB. Free memory was 85.9MB in the beginning and 85.9MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 330.15ms. Allocated memory is still 121.6MB. Free memory was 75.2MB in the beginning and 65.4MB 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_bdadb5a0-da4f-472c-9e7b-22ed76c020c1/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdadb5a0-da4f-472c-9e7b-22ed76c020c1/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_bdadb5a0-da4f-472c-9e7b-22ed76c020c1/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdadb5a0-da4f-472c-9e7b-22ed76c020c1/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdadb5a0-da4f-472c-9e7b-22ed76c020c1/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_bdadb5a0-da4f-472c-9e7b-22ed76c020c1/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 80f1df6d4bc7961b41bec7d16d328ef23e1639399b1fb3a18bcdda9891a98148 --- 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 01:42:19,170 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:42:19,172 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:42:19,204 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:42:19,204 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:42:19,208 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:42:19,210 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:42:19,211 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:42:19,213 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:42:19,213 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:42:19,214 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:42:19,215 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:42:19,216 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:42:19,217 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:42:19,218 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:42:19,219 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:42:19,224 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:42:19,229 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:42:19,233 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:42:19,240 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:42:19,246 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:42:19,248 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:42:19,252 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:42:19,253 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:42:19,256 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:42:19,260 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:42:19,260 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:42:19,261 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:42:19,262 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:42:19,264 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:42:19,264 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:42:19,265 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:42:19,266 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:42:19,268 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:42:19,275 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:42:19,275 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:42:19,276 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:42:19,276 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:42:19,276 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:42:19,277 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:42:19,278 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:42:19,283 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdadb5a0-da4f-472c-9e7b-22ed76c020c1/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 01:42:19,311 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:42:19,314 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:42:19,316 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:42:19,316 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:42:19,317 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:42:19,317 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:42:19,317 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:42:19,318 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:42:19,318 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:42:19,318 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:42:19,319 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:42:19,319 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:42:19,320 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:42:19,321 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:42:19,321 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:42:19,321 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:42:19,321 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:42:19,321 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:42:19,322 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:42:19,322 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:42:19,322 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:42:19,322 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:42:19,323 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:42:19,323 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:42:19,323 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:42:19,323 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:42:19,324 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:42:19,324 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:42:19,324 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:42:19,324 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:42:19,325 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:42:19,325 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:42:19,325 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:42:19,325 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:42:19,326 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:42:19,326 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:42:19,326 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:42:19,326 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:42:19,327 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:42:19,327 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:42:19,327 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_bdadb5a0-da4f-472c-9e7b-22ed76c020c1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdadb5a0-da4f-472c-9e7b-22ed76c020c1/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80f1df6d4bc7961b41bec7d16d328ef23e1639399b1fb3a18bcdda9891a98148 [2022-11-22 01:42:19,700 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:42:19,721 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:42:19,723 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:42:19,725 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:42:19,725 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:42:19,727 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdadb5a0-da4f-472c-9e7b-22ed76c020c1/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i [2022-11-22 01:42:22,864 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:42:23,186 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:42:23,187 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdadb5a0-da4f-472c-9e7b-22ed76c020c1/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i [2022-11-22 01:42:23,214 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdadb5a0-da4f-472c-9e7b-22ed76c020c1/bin/utaipan-g80aRyZoba/data/992f4cc41/8312ba9ee63943d2a6348f8dda5d1d32/FLAG20d429781 [2022-11-22 01:42:23,229 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdadb5a0-da4f-472c-9e7b-22ed76c020c1/bin/utaipan-g80aRyZoba/data/992f4cc41/8312ba9ee63943d2a6348f8dda5d1d32 [2022-11-22 01:42:23,238 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:42:23,240 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:42:23,244 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:42:23,245 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:42:23,248 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:42:23,261 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:42:23" (1/1) ... [2022-11-22 01:42:23,263 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@429b66e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:42:23, skipping insertion in model container [2022-11-22 01:42:23,264 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:42:23" (1/1) ... [2022-11-22 01:42:23,272 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:42:23,346 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:42:23,637 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:42:23,638 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2e6272b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:42:23, skipping insertion in model container [2022-11-22 01:42:23,638 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:42:23,639 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:42:23,641 INFO L158 Benchmark]: Toolchain (without parser) took 400.03ms. Allocated memory was 60.8MB in the beginning and 77.6MB in the end (delta: 16.8MB). Free memory was 27.6MB in the beginning and 49.5MB in the end (delta: -21.8MB). Peak memory consumption was 3.8MB. Max. memory is 16.1GB. [2022-11-22 01:42:23,641 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 60.8MB. Free memory is still 39.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:42:23,643 INFO L158 Benchmark]: CACSL2BoogieTranslator took 394.53ms. Allocated memory was 60.8MB in the beginning and 77.6MB in the end (delta: 16.8MB). Free memory was 27.3MB in the beginning and 49.5MB in the end (delta: -22.1MB). Peak memory consumption was 3.8MB. Max. memory is 16.1GB. [2022-11-22 01:42:23,645 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 60.8MB. Free memory is still 39.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 394.53ms. Allocated memory was 60.8MB in the beginning and 77.6MB in the end (delta: 16.8MB). Free memory was 27.3MB in the beginning and 49.5MB in the end (delta: -22.1MB). Peak memory consumption was 3.8MB. 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