./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a630c67e-f6d4-4bd9-9e25-9159182c865a/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a630c67e-f6d4-4bd9-9e25-9159182c865a/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_a630c67e-f6d4-4bd9-9e25-9159182c865a/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a630c67e-f6d4-4bd9-9e25-9159182c865a/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a630c67e-f6d4-4bd9-9e25-9159182c865a/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_a630c67e-f6d4-4bd9-9e25-9159182c865a/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 1a17e1f9edfd37607fb472869452b377d4af1281c9808dec0371b4f943952037 --- 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 01:14:35,553 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:14:35,555 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:14:35,581 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:14:35,581 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:14:35,582 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:14:35,590 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:14:35,593 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:14:35,601 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:14:35,604 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:14:35,605 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:14:35,606 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:14:35,606 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:14:35,607 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:14:35,608 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:14:35,609 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:14:35,610 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:14:35,610 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:14:35,612 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:14:35,614 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:14:35,623 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:14:35,627 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:14:35,628 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:14:35,629 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:14:35,633 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:14:35,633 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:14:35,633 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:14:35,634 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:14:35,634 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:14:35,635 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:14:35,636 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:14:35,636 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:14:35,637 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:14:35,638 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:14:35,639 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:14:35,639 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:14:35,640 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:14:35,640 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:14:35,640 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:14:35,641 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:14:35,642 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:14:35,643 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a630c67e-f6d4-4bd9-9e25-9159182c865a/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 01:14:35,668 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:14:35,668 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:14:35,668 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:14:35,669 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:14:35,669 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:14:35,669 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:14:35,670 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:14:35,670 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:14:35,670 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:14:35,670 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:14:35,670 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:14:35,671 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:14:35,671 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:14:35,671 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:14:35,671 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:14:35,671 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:14:35,672 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:14:35,672 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:14:35,672 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:14:35,673 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:14:35,673 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:14:35,673 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:14:35,673 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:14:35,673 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:14:35,673 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:14:35,674 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:14:35,674 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:14:35,674 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:14:35,674 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:14:35,674 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:14:35,675 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:14:35,675 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:14:35,675 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:14:35,675 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:14:35,675 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:14:35,676 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:14:35,676 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:14:35,676 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:14:35,676 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:14:35,676 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:14:35,676 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:14:35,677 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:14:35,677 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:14:35,677 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_a630c67e-f6d4-4bd9-9e25-9159182c865a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a630c67e-f6d4-4bd9-9e25-9159182c865a/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a17e1f9edfd37607fb472869452b377d4af1281c9808dec0371b4f943952037 [2022-11-22 01:14:35,890 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:14:35,920 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:14:35,923 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:14:35,924 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:14:35,924 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:14:35,926 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a630c67e-f6d4-4bd9-9e25-9159182c865a/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i [2022-11-22 01:14:39,045 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:14:39,362 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:14:39,363 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a630c67e-f6d4-4bd9-9e25-9159182c865a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i [2022-11-22 01:14:39,376 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a630c67e-f6d4-4bd9-9e25-9159182c865a/bin/utaipan-g80aRyZoba/data/439158040/bedec9c7280642b9aee891276019c1a1/FLAG31c622617 [2022-11-22 01:14:39,626 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a630c67e-f6d4-4bd9-9e25-9159182c865a/bin/utaipan-g80aRyZoba/data/439158040/bedec9c7280642b9aee891276019c1a1 [2022-11-22 01:14:39,629 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:14:39,630 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:14:39,632 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:14:39,632 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:14:39,642 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:14:39,642 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:14:39" (1/1) ... [2022-11-22 01:14:39,643 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17008415 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:14:39, skipping insertion in model container [2022-11-22 01:14:39,644 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:14:39" (1/1) ... [2022-11-22 01:14:39,651 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:14:39,705 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:14:39,916 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:14:39,917 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5d8df4ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:14:39, skipping insertion in model container [2022-11-22 01:14:39,917 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:14:39,918 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:14:39,920 INFO L158 Benchmark]: Toolchain (without parser) took 288.95ms. Allocated memory is still 161.5MB. Free memory was 118.5MB in the beginning and 108.9MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:14:39,921 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 111.1MB. Free memory is still 59.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:14:39,922 INFO L158 Benchmark]: CACSL2BoogieTranslator took 285.96ms. Allocated memory is still 161.5MB. Free memory was 118.5MB in the beginning and 108.9MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:14:39,923 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 111.1MB. Free memory is still 59.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 285.96ms. Allocated memory is still 161.5MB. Free memory was 118.5MB in the beginning and 108.9MB in the end (delta: 9.7MB). 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_a630c67e-f6d4-4bd9-9e25-9159182c865a/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a630c67e-f6d4-4bd9-9e25-9159182c865a/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_a630c67e-f6d4-4bd9-9e25-9159182c865a/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a630c67e-f6d4-4bd9-9e25-9159182c865a/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a630c67e-f6d4-4bd9-9e25-9159182c865a/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_a630c67e-f6d4-4bd9-9e25-9159182c865a/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 1a17e1f9edfd37607fb472869452b377d4af1281c9808dec0371b4f943952037 --- 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 01:14:42,162 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:14:42,164 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:14:42,183 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:14:42,183 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:14:42,184 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:14:42,185 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:14:42,187 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:14:42,189 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:14:42,189 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:14:42,190 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:14:42,191 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:14:42,192 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:14:42,193 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:14:42,194 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:14:42,195 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:14:42,196 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:14:42,197 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:14:42,198 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:14:42,200 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:14:42,201 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:14:42,203 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:14:42,204 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:14:42,205 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:14:42,208 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:14:42,208 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:14:42,209 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:14:42,210 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:14:42,210 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:14:42,211 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:14:42,211 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:14:42,212 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:14:42,213 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:14:42,214 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:14:42,215 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:14:42,236 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:14:42,237 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:14:42,237 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:14:42,238 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:14:42,239 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:14:42,240 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:14:42,241 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a630c67e-f6d4-4bd9-9e25-9159182c865a/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 01:14:42,276 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:14:42,277 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:14:42,279 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:14:42,279 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:14:42,280 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:14:42,280 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:14:42,280 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:14:42,281 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:14:42,281 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:14:42,281 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:14:42,282 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:14:42,282 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:14:42,283 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:14:42,283 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:14:42,283 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:14:42,284 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:14:42,284 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:14:42,284 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:14:42,284 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:14:42,284 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:14:42,285 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:14:42,285 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:14:42,285 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:14:42,285 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:14:42,286 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:14:42,286 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:14:42,286 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:14:42,286 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:14:42,287 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:14:42,287 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:14:42,287 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:14:42,287 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:14:42,288 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:14:42,288 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:14:42,288 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:14:42,288 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:14:42,288 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:14:42,289 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:14:42,289 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:14:42,289 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:14:42,289 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_a630c67e-f6d4-4bd9-9e25-9159182c865a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a630c67e-f6d4-4bd9-9e25-9159182c865a/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a17e1f9edfd37607fb472869452b377d4af1281c9808dec0371b4f943952037 [2022-11-22 01:14:42,625 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:14:42,655 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:14:42,659 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:14:42,660 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:14:42,661 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:14:42,667 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a630c67e-f6d4-4bd9-9e25-9159182c865a/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i [2022-11-22 01:14:45,795 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:14:46,185 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:14:46,186 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a630c67e-f6d4-4bd9-9e25-9159182c865a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i [2022-11-22 01:14:46,216 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a630c67e-f6d4-4bd9-9e25-9159182c865a/bin/utaipan-g80aRyZoba/data/ba0a8d9c7/b5bae11bc4ab4596a1a0b913a664b930/FLAG54b3d0d31 [2022-11-22 01:14:46,230 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a630c67e-f6d4-4bd9-9e25-9159182c865a/bin/utaipan-g80aRyZoba/data/ba0a8d9c7/b5bae11bc4ab4596a1a0b913a664b930 [2022-11-22 01:14:46,233 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:14:46,234 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:14:46,240 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:14:46,241 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:14:46,245 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:14:46,246 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:14:46" (1/1) ... [2022-11-22 01:14:46,247 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fdf35d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:14:46, skipping insertion in model container [2022-11-22 01:14:46,247 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:14:46" (1/1) ... [2022-11-22 01:14:46,255 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:14:46,309 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:14:46,514 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:14:46,515 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@51f8bb14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:14:46, skipping insertion in model container [2022-11-22 01:14:46,515 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:14:46,516 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:14:46,517 INFO L158 Benchmark]: Toolchain (without parser) took 282.41ms. Allocated memory is still 83.9MB. Free memory was 62.7MB in the beginning and 52.9MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:14:46,517 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 83.9MB. Free memory is still 60.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:14:46,518 INFO L158 Benchmark]: CACSL2BoogieTranslator took 275.79ms. Allocated memory is still 83.9MB. Free memory was 62.7MB in the beginning and 52.9MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:14:46,519 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 83.9MB. Free memory is still 60.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 275.79ms. Allocated memory is still 83.9MB. Free memory was 62.7MB in the beginning and 52.9MB 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