./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf14bf7c-6b95-4aad-bb82-f8d8941e9801/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf14bf7c-6b95-4aad-bb82-f8d8941e9801/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_cf14bf7c-6b95-4aad-bb82-f8d8941e9801/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf14bf7c-6b95-4aad-bb82-f8d8941e9801/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf14bf7c-6b95-4aad-bb82-f8d8941e9801/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_cf14bf7c-6b95-4aad-bb82-f8d8941e9801/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 50ec0e1b32f61b9ee697cf2c7598d178ee7b7b08e68108a0f594c4a6a80ab80c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 00:22:00,652 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:22:00,654 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:22:00,687 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:22:00,690 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:22:00,694 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:22:00,699 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:22:00,702 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:22:00,704 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:22:00,709 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:22:00,711 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:22:00,712 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:22:00,713 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:22:00,715 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:22:00,718 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:22:00,720 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:22:00,722 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:22:00,723 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:22:00,725 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:22:00,730 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:22:00,735 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:22:00,737 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:22:00,739 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:22:00,740 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:22:00,747 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:22:00,752 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:22:00,752 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:22:00,754 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:22:00,755 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:22:00,757 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:22:00,758 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:22:00,759 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:22:00,760 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:22:00,762 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:22:00,763 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:22:00,764 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:22:00,765 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:22:00,765 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:22:00,765 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:22:00,768 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:22:00,769 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:22:00,770 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf14bf7c-6b95-4aad-bb82-f8d8941e9801/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 00:22:00,805 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:22:00,805 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:22:00,806 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:22:00,806 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:22:00,807 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:22:00,807 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:22:00,807 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:22:00,808 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:22:00,808 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:22:00,808 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 00:22:00,809 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:22:00,809 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:22:00,810 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 00:22:00,810 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 00:22:00,810 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:22:00,810 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 00:22:00,811 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 00:22:00,811 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 00:22:00,812 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:22:00,812 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:22:00,812 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:22:00,812 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:22:00,813 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:22:00,813 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:22:00,813 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:22:00,813 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:22:00,814 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:22:00,814 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 00:22:00,815 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:22:00,815 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:22:00,815 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:22:00,816 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:22:00,816 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:22:00,816 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:22:00,817 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:22:00,817 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:22:00,817 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 00:22:00,817 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:22:00,818 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:22:00,818 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 00:22:00,818 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:22:00,818 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:22:00,819 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:22:00,819 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_cf14bf7c-6b95-4aad-bb82-f8d8941e9801/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf14bf7c-6b95-4aad-bb82-f8d8941e9801/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 50ec0e1b32f61b9ee697cf2c7598d178ee7b7b08e68108a0f594c4a6a80ab80c [2022-11-22 00:22:01,154 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:22:01,181 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:22:01,184 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:22:01,185 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:22:01,185 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:22:01,187 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf14bf7c-6b95-4aad-bb82-f8d8941e9801/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i [2022-11-22 00:22:04,321 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:22:04,774 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:22:04,775 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf14bf7c-6b95-4aad-bb82-f8d8941e9801/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i [2022-11-22 00:22:04,802 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf14bf7c-6b95-4aad-bb82-f8d8941e9801/bin/utaipan-g80aRyZoba/data/2bf48b1c3/dedf768c87e34ccd8d642e53cb2753ad/FLAGfbfb7d2f4 [2022-11-22 00:22:04,821 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf14bf7c-6b95-4aad-bb82-f8d8941e9801/bin/utaipan-g80aRyZoba/data/2bf48b1c3/dedf768c87e34ccd8d642e53cb2753ad [2022-11-22 00:22:04,826 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:22:04,828 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:22:04,833 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:22:04,833 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:22:04,838 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:22:04,838 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:22:04" (1/1) ... [2022-11-22 00:22:04,839 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@521a1ee4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:22:04, skipping insertion in model container [2022-11-22 00:22:04,840 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:22:04" (1/1) ... [2022-11-22 00:22:04,847 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:22:04,925 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:22:05,200 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:22:05,201 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6658b28e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:22:05, skipping insertion in model container [2022-11-22 00:22:05,202 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:22:05,202 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:22:05,204 INFO L158 Benchmark]: Toolchain (without parser) took 374.81ms. Allocated memory is still 153.1MB. Free memory was 104.6MB in the beginning and 91.5MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-22 00:22:05,205 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 92.5MB in the end (delta: 151.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:22:05,205 INFO L158 Benchmark]: CACSL2BoogieTranslator took 369.03ms. Allocated memory is still 153.1MB. Free memory was 104.6MB in the beginning and 91.5MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-22 00:22:05,207 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 117.4MB. Free memory was 92.6MB in the beginning and 92.5MB in the end (delta: 151.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 369.03ms. Allocated memory is still 153.1MB. Free memory was 104.6MB in the beginning and 91.5MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_cf14bf7c-6b95-4aad-bb82-f8d8941e9801/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf14bf7c-6b95-4aad-bb82-f8d8941e9801/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_cf14bf7c-6b95-4aad-bb82-f8d8941e9801/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf14bf7c-6b95-4aad-bb82-f8d8941e9801/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf14bf7c-6b95-4aad-bb82-f8d8941e9801/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_cf14bf7c-6b95-4aad-bb82-f8d8941e9801/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 50ec0e1b32f61b9ee697cf2c7598d178ee7b7b08e68108a0f594c4a6a80ab80c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 00:22:07,403 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:22:07,405 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:22:07,438 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:22:07,438 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:22:07,439 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:22:07,441 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:22:07,443 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:22:07,450 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:22:07,458 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:22:07,459 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:22:07,463 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:22:07,463 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:22:07,464 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:22:07,465 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:22:07,466 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:22:07,467 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:22:07,468 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:22:07,469 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:22:07,471 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:22:07,473 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:22:07,481 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:22:07,484 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:22:07,485 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:22:07,496 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:22:07,497 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:22:07,497 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:22:07,498 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:22:07,498 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:22:07,499 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:22:07,499 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:22:07,500 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:22:07,501 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:22:07,501 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:22:07,523 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:22:07,523 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:22:07,524 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:22:07,525 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:22:07,526 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:22:07,527 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:22:07,527 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:22:07,528 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf14bf7c-6b95-4aad-bb82-f8d8941e9801/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 00:22:07,569 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:22:07,569 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:22:07,571 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:22:07,571 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:22:07,572 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:22:07,573 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:22:07,573 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:22:07,573 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:22:07,573 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:22:07,574 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:22:07,575 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:22:07,575 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:22:07,576 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:22:07,576 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:22:07,576 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:22:07,576 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:22:07,577 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:22:07,577 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:22:07,577 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:22:07,577 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:22:07,577 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:22:07,578 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 00:22:07,578 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 00:22:07,578 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 00:22:07,578 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:22:07,579 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:22:07,579 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:22:07,579 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:22:07,579 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:22:07,580 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 00:22:07,580 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:22:07,580 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:22:07,580 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:22:07,581 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:22:07,581 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:22:07,581 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 00:22:07,581 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 00:22:07,581 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:22:07,582 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:22:07,582 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 00:22:07,582 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_cf14bf7c-6b95-4aad-bb82-f8d8941e9801/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf14bf7c-6b95-4aad-bb82-f8d8941e9801/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 50ec0e1b32f61b9ee697cf2c7598d178ee7b7b08e68108a0f594c4a6a80ab80c [2022-11-22 00:22:07,958 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:22:07,992 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:22:07,996 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:22:07,997 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:22:07,997 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:22:07,999 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf14bf7c-6b95-4aad-bb82-f8d8941e9801/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i [2022-11-22 00:22:11,077 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:22:11,597 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:22:11,597 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf14bf7c-6b95-4aad-bb82-f8d8941e9801/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i [2022-11-22 00:22:11,617 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf14bf7c-6b95-4aad-bb82-f8d8941e9801/bin/utaipan-g80aRyZoba/data/e6cc66236/f6befc64575e4f65be646e418eaa35fc/FLAG4992791d0 [2022-11-22 00:22:11,633 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf14bf7c-6b95-4aad-bb82-f8d8941e9801/bin/utaipan-g80aRyZoba/data/e6cc66236/f6befc64575e4f65be646e418eaa35fc [2022-11-22 00:22:11,636 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:22:11,638 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:22:11,641 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:22:11,642 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:22:11,646 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:22:11,646 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:22:11" (1/1) ... [2022-11-22 00:22:11,647 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e6f37f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:22:11, skipping insertion in model container [2022-11-22 00:22:11,648 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:22:11" (1/1) ... [2022-11-22 00:22:11,655 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:22:11,724 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:22:12,038 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:22:12,038 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4e7ca231 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:22:12, skipping insertion in model container [2022-11-22 00:22:12,038 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:22:12,039 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:22:12,041 INFO L158 Benchmark]: Toolchain (without parser) took 401.98ms. Allocated memory was 77.6MB in the beginning and 100.7MB in the end (delta: 23.1MB). Free memory was 51.3MB in the beginning and 80.0MB in the end (delta: -28.7MB). Peak memory consumption was 19.1MB. Max. memory is 16.1GB. [2022-11-22 00:22:12,041 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 77.6MB. Free memory is still 55.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:22:12,042 INFO L158 Benchmark]: CACSL2BoogieTranslator took 397.53ms. Allocated memory was 77.6MB in the beginning and 100.7MB in the end (delta: 23.1MB). Free memory was 51.1MB in the beginning and 80.0MB in the end (delta: -29.0MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. [2022-11-22 00:22:12,043 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 77.6MB. Free memory is still 55.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 397.53ms. Allocated memory was 77.6MB in the beginning and 100.7MB in the end (delta: 23.1MB). Free memory was 51.1MB in the beginning and 80.0MB in the end (delta: -29.0MB). Peak memory consumption was 17.0MB. 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