./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-1.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_ea563b01-08b1-4358-88c9-778fda26f938/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea563b01-08b1-4358-88c9-778fda26f938/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_ea563b01-08b1-4358-88c9-778fda26f938/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea563b01-08b1-4358-88c9-778fda26f938/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea563b01-08b1-4358-88c9-778fda26f938/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_ea563b01-08b1-4358-88c9-778fda26f938/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 b9bf0bad0cbe69b5d3c479fc9571d5ea3a755c149f856a4942bf9e49854dfec3 --- 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 01:11:57,649 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:11:57,651 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:11:57,671 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:11:57,671 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:11:57,672 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:11:57,673 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:11:57,675 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:11:57,677 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:11:57,678 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:11:57,679 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:11:57,680 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:11:57,681 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:11:57,682 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:11:57,683 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:11:57,684 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:11:57,685 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:11:57,686 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:11:57,687 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:11:57,689 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:11:57,691 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:11:57,694 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:11:57,695 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:11:57,696 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:11:57,699 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:11:57,700 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:11:57,700 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:11:57,701 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:11:57,701 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:11:57,702 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:11:57,703 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:11:57,703 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:11:57,704 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:11:57,705 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:11:57,714 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:11:57,716 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:11:57,717 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:11:57,717 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:11:57,717 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:11:57,721 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:11:57,722 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:11:57,723 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea563b01-08b1-4358-88c9-778fda26f938/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 01:11:57,767 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:11:57,767 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:11:57,768 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:11:57,768 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:11:57,769 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:11:57,769 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:11:57,769 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:11:57,769 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:11:57,769 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:11:57,770 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:11:57,770 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:11:57,770 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:11:57,770 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:11:57,770 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:11:57,771 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:11:57,771 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:11:57,771 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:11:57,771 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:11:57,772 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:11:57,772 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:11:57,772 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:11:57,773 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:11:57,773 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:11:57,773 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:11:57,773 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:11:57,773 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:11:57,774 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:11:57,774 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:11:57,774 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:11:57,774 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:11:57,774 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:11:57,774 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:11:57,775 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:11:57,775 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:11:57,775 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:11:57,775 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:11:57,776 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:11:57,776 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:11:57,776 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:11:57,776 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:11:57,776 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:11:57,777 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:11:57,777 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:11:57,777 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_ea563b01-08b1-4358-88c9-778fda26f938/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea563b01-08b1-4358-88c9-778fda26f938/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b9bf0bad0cbe69b5d3c479fc9571d5ea3a755c149f856a4942bf9e49854dfec3 [2022-11-22 01:11:58,012 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:11:58,048 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:11:58,051 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:11:58,052 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:11:58,052 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:11:58,054 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea563b01-08b1-4358-88c9-778fda26f938/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-1.i [2022-11-22 01:12:01,170 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:12:01,547 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:12:01,549 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea563b01-08b1-4358-88c9-778fda26f938/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-1.i [2022-11-22 01:12:01,566 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea563b01-08b1-4358-88c9-778fda26f938/bin/utaipan-g80aRyZoba/data/46f23a290/9af9aa7504f641728f55b699980f5227/FLAG0f915e90e [2022-11-22 01:12:01,582 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea563b01-08b1-4358-88c9-778fda26f938/bin/utaipan-g80aRyZoba/data/46f23a290/9af9aa7504f641728f55b699980f5227 [2022-11-22 01:12:01,584 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:12:01,586 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:12:01,587 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:12:01,588 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:12:01,593 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:12:01,594 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:12:01" (1/1) ... [2022-11-22 01:12:01,596 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19354950 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:12:01, skipping insertion in model container [2022-11-22 01:12:01,596 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:12:01" (1/1) ... [2022-11-22 01:12:01,604 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:12:01,652 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:12:01,872 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:12:01,873 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@ac02e8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:12:01, skipping insertion in model container [2022-11-22 01:12:01,873 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:12:01,874 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:12:01,876 INFO L158 Benchmark]: Toolchain (without parser) took 288.79ms. Allocated memory is still 197.1MB. Free memory was 162.5MB in the beginning and 153.0MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:12:01,876 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 132.1MB. Free memory was 78.4MB in the beginning and 78.3MB in the end (delta: 117.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:12:01,878 INFO L158 Benchmark]: CACSL2BoogieTranslator took 286.28ms. Allocated memory is still 197.1MB. Free memory was 162.5MB in the beginning and 153.0MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:12:01,879 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 132.1MB. Free memory was 78.4MB in the beginning and 78.3MB in the end (delta: 117.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 286.28ms. Allocated memory is still 197.1MB. Free memory was 162.5MB in the beginning and 153.0MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea563b01-08b1-4358-88c9-778fda26f938/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea563b01-08b1-4358-88c9-778fda26f938/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_ea563b01-08b1-4358-88c9-778fda26f938/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea563b01-08b1-4358-88c9-778fda26f938/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea563b01-08b1-4358-88c9-778fda26f938/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_ea563b01-08b1-4358-88c9-778fda26f938/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 b9bf0bad0cbe69b5d3c479fc9571d5ea3a755c149f856a4942bf9e49854dfec3 --- 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 01:12:04,086 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:12:04,088 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:12:04,110 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:12:04,110 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:12:04,111 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:12:04,113 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:12:04,114 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:12:04,116 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:12:04,117 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:12:04,118 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:12:04,119 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:12:04,120 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:12:04,121 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:12:04,122 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:12:04,123 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:12:04,124 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:12:04,125 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:12:04,127 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:12:04,129 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:12:04,131 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:12:04,132 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:12:04,133 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:12:04,134 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:12:04,138 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:12:04,139 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:12:04,139 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:12:04,140 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:12:04,141 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:12:04,142 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:12:04,142 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:12:04,143 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:12:04,144 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:12:04,145 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:12:04,158 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:12:04,159 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:12:04,160 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:12:04,160 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:12:04,161 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:12:04,162 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:12:04,162 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:12:04,163 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea563b01-08b1-4358-88c9-778fda26f938/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 01:12:04,188 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:12:04,188 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:12:04,189 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:12:04,189 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:12:04,190 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:12:04,190 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:12:04,190 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:12:04,191 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:12:04,191 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:12:04,191 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:12:04,192 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:12:04,192 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:12:04,193 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:12:04,193 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:12:04,193 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:12:04,194 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:12:04,194 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:12:04,194 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:12:04,194 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:12:04,195 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:12:04,195 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:12:04,195 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:12:04,196 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:12:04,196 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:12:04,196 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:12:04,196 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:12:04,197 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:12:04,197 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:12:04,197 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:12:04,198 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:12:04,198 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:12:04,198 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:12:04,199 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:12:04,199 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:12:04,199 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:12:04,199 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:12:04,200 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:12:04,200 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:12:04,200 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:12:04,201 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:12:04,201 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_ea563b01-08b1-4358-88c9-778fda26f938/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea563b01-08b1-4358-88c9-778fda26f938/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b9bf0bad0cbe69b5d3c479fc9571d5ea3a755c149f856a4942bf9e49854dfec3 [2022-11-22 01:12:04,571 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:12:04,595 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:12:04,598 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:12:04,599 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:12:04,600 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:12:04,601 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea563b01-08b1-4358-88c9-778fda26f938/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-1.i [2022-11-22 01:12:07,638 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:12:07,970 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:12:07,971 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea563b01-08b1-4358-88c9-778fda26f938/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test4-1.i [2022-11-22 01:12:07,993 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea563b01-08b1-4358-88c9-778fda26f938/bin/utaipan-g80aRyZoba/data/aa69c04c8/8ff3f2e14f264f3fa48c6f1d707aa8b3/FLAG073ea4c33 [2022-11-22 01:12:08,008 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea563b01-08b1-4358-88c9-778fda26f938/bin/utaipan-g80aRyZoba/data/aa69c04c8/8ff3f2e14f264f3fa48c6f1d707aa8b3 [2022-11-22 01:12:08,011 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:12:08,012 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:12:08,013 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:12:08,014 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:12:08,020 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:12:08,021 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:12:08" (1/1) ... [2022-11-22 01:12:08,022 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2244b20f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:12:08, skipping insertion in model container [2022-11-22 01:12:08,022 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:12:08" (1/1) ... [2022-11-22 01:12:08,029 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:12:08,096 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:12:08,317 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:12:08,318 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@33147852 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:12:08, skipping insertion in model container [2022-11-22 01:12:08,318 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:12:08,318 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:12:08,320 INFO L158 Benchmark]: Toolchain (without parser) took 307.46ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 49.2MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:12:08,321 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 56.6MB. Free memory was 34.8MB in the beginning and 34.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:12:08,322 INFO L158 Benchmark]: CACSL2BoogieTranslator took 305.07ms. Allocated memory is still 83.9MB. Free memory was 58.6MB in the beginning and 49.2MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:12:08,323 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 56.6MB. Free memory was 34.8MB in the beginning and 34.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 305.07ms. Allocated memory is still 83.9MB. Free memory was 58.6MB in the beginning and 49.2MB in the end (delta: 9.4MB). 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 Writing output log to file Ultimate.log Result: UNKNOWN