./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-2.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_8ccd45d8-af44-47fb-8583-ef8dc9973d96/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ccd45d8-af44-47fb-8583-ef8dc9973d96/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_8ccd45d8-af44-47fb-8583-ef8dc9973d96/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ccd45d8-af44-47fb-8583-ef8dc9973d96/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ccd45d8-af44-47fb-8583-ef8dc9973d96/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_8ccd45d8-af44-47fb-8583-ef8dc9973d96/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 4a058bd9944921e52018f99044f11f694f824f3f09daf510330544b4558ba193 --- 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 02:14:32,918 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:14:32,920 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:14:32,939 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:14:32,939 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:14:32,940 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:14:32,942 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:14:32,943 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:14:32,945 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:14:32,946 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:14:32,948 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:14:32,949 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:14:32,950 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:14:32,951 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:14:32,952 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:14:32,953 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:14:32,954 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:14:32,955 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:14:32,957 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:14:32,959 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:14:32,960 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:14:32,962 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:14:32,963 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:14:32,964 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:14:32,968 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:14:32,968 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:14:32,969 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:14:32,970 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:14:32,971 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:14:32,972 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:14:32,972 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:14:32,973 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:14:32,974 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:14:32,975 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:14:32,976 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:14:32,977 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:14:32,978 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:14:32,978 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:14:32,979 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:14:32,980 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:14:32,981 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:14:32,982 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ccd45d8-af44-47fb-8583-ef8dc9973d96/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 02:14:33,005 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:14:33,005 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:14:33,006 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:14:33,006 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:14:33,007 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:14:33,007 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:14:33,007 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:14:33,008 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:14:33,008 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:14:33,008 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:14:33,008 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:14:33,009 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:14:33,009 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:14:33,009 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:14:33,010 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:14:33,010 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:14:33,010 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:14:33,010 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:14:33,011 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:14:33,012 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:14:33,012 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:14:33,012 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:14:33,012 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:14:33,013 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:14:33,013 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:14:33,013 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:14:33,013 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:14:33,013 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 02:14:33,014 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:14:33,014 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:14:33,014 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:14:33,015 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:14:33,015 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:14:33,015 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:14:33,015 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:14:33,016 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:14:33,016 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:14:33,016 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:14:33,016 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:14:33,017 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:14:33,017 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:14:33,017 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:14:33,017 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:14:33,018 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_8ccd45d8-af44-47fb-8583-ef8dc9973d96/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ccd45d8-af44-47fb-8583-ef8dc9973d96/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4a058bd9944921e52018f99044f11f694f824f3f09daf510330544b4558ba193 [2022-11-22 02:14:33,243 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:14:33,264 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:14:33,267 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:14:33,268 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:14:33,269 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:14:33,270 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ccd45d8-af44-47fb-8583-ef8dc9973d96/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-2.i [2022-11-22 02:14:36,322 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:14:36,719 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:14:36,720 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ccd45d8-af44-47fb-8583-ef8dc9973d96/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-2.i [2022-11-22 02:14:36,738 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ccd45d8-af44-47fb-8583-ef8dc9973d96/bin/utaipan-g80aRyZoba/data/814d88aa3/412fdd8ea563424fb9eac447b5c56b5f/FLAG12c0c3662 [2022-11-22 02:14:36,752 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ccd45d8-af44-47fb-8583-ef8dc9973d96/bin/utaipan-g80aRyZoba/data/814d88aa3/412fdd8ea563424fb9eac447b5c56b5f [2022-11-22 02:14:36,755 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:14:36,757 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:14:36,758 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:14:36,758 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:14:36,762 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:14:36,763 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:14:36" (1/1) ... [2022-11-22 02:14:36,764 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@411bfa51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:14:36, skipping insertion in model container [2022-11-22 02:14:36,764 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:14:36" (1/1) ... [2022-11-22 02:14:36,772 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:14:36,825 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:14:37,131 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:14:37,132 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3bb0b80d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:14:37, skipping insertion in model container [2022-11-22 02:14:37,132 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:14:37,133 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:14:37,135 INFO L158 Benchmark]: Toolchain (without parser) took 377.38ms. Allocated memory is still 151.0MB. Free memory was 114.9MB in the beginning and 104.0MB in the end (delta: 10.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-22 02:14:37,136 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 151.0MB. Free memory is still 92.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:14:37,136 INFO L158 Benchmark]: CACSL2BoogieTranslator took 374.88ms. Allocated memory is still 151.0MB. Free memory was 114.5MB in the beginning and 104.0MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:14:37,138 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 151.0MB. Free memory is still 92.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 374.88ms. Allocated memory is still 151.0MB. Free memory was 114.5MB in the beginning and 104.0MB in the end (delta: 10.5MB). 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_8ccd45d8-af44-47fb-8583-ef8dc9973d96/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ccd45d8-af44-47fb-8583-ef8dc9973d96/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_8ccd45d8-af44-47fb-8583-ef8dc9973d96/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ccd45d8-af44-47fb-8583-ef8dc9973d96/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ccd45d8-af44-47fb-8583-ef8dc9973d96/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_8ccd45d8-af44-47fb-8583-ef8dc9973d96/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 4a058bd9944921e52018f99044f11f694f824f3f09daf510330544b4558ba193 --- 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 02:14:39,578 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:14:39,581 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:14:39,604 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:14:39,605 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:14:39,606 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:14:39,608 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:14:39,610 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:14:39,612 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:14:39,614 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:14:39,615 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:14:39,616 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:14:39,617 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:14:39,618 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:14:39,619 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:14:39,621 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:14:39,622 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:14:39,623 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:14:39,625 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:14:39,627 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:14:39,629 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:14:39,630 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:14:39,632 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:14:39,633 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:14:39,638 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:14:39,638 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:14:39,639 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:14:39,640 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:14:39,641 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:14:39,642 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:14:39,643 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:14:39,644 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:14:39,645 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:14:39,646 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:14:39,668 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:14:39,669 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:14:39,670 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:14:39,672 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:14:39,673 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:14:39,674 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:14:39,676 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:14:39,677 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ccd45d8-af44-47fb-8583-ef8dc9973d96/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 02:14:39,728 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:14:39,733 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:14:39,734 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:14:39,735 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:14:39,736 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:14:39,737 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:14:39,737 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:14:39,737 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:14:39,738 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:14:39,738 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:14:39,743 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:14:39,743 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:14:39,744 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:14:39,745 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:14:39,745 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:14:39,745 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:14:39,746 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:14:39,746 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:14:39,746 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:14:39,747 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:14:39,747 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:14:39,747 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:14:39,748 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 02:14:39,748 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:14:39,748 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:14:39,749 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:14:39,749 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:14:39,750 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:14:39,750 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:14:39,750 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:14:39,751 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:14:39,751 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:14:39,752 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:14:39,752 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:14:39,752 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:14:39,753 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:14:39,753 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:14:39,753 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:14:39,754 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:14:39,754 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:14:39,754 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_8ccd45d8-af44-47fb-8583-ef8dc9973d96/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ccd45d8-af44-47fb-8583-ef8dc9973d96/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4a058bd9944921e52018f99044f11f694f824f3f09daf510330544b4558ba193 [2022-11-22 02:14:40,189 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:14:40,214 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:14:40,217 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:14:40,219 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:14:40,220 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:14:40,221 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ccd45d8-af44-47fb-8583-ef8dc9973d96/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-2.i [2022-11-22 02:14:43,524 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:14:43,956 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:14:43,961 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ccd45d8-af44-47fb-8583-ef8dc9973d96/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-2.i [2022-11-22 02:14:43,977 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ccd45d8-af44-47fb-8583-ef8dc9973d96/bin/utaipan-g80aRyZoba/data/3ea5ee5fe/8c6c1fb671074beeb63f9f59fad6a769/FLAGe0c1c8654 [2022-11-22 02:14:43,999 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ccd45d8-af44-47fb-8583-ef8dc9973d96/bin/utaipan-g80aRyZoba/data/3ea5ee5fe/8c6c1fb671074beeb63f9f59fad6a769 [2022-11-22 02:14:44,005 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:14:44,008 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:14:44,011 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:14:44,013 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:14:44,017 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:14:44,018 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:14:44" (1/1) ... [2022-11-22 02:14:44,019 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29a2181 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:14:44, skipping insertion in model container [2022-11-22 02:14:44,020 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:14:44" (1/1) ... [2022-11-22 02:14:44,029 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:14:44,115 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:14:44,443 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:14:44,444 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1dcb05f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:14:44, skipping insertion in model container [2022-11-22 02:14:44,444 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:14:44,444 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:14:44,447 INFO L158 Benchmark]: Toolchain (without parser) took 437.90ms. Allocated memory is still 90.2MB. Free memory was 65.1MB in the beginning and 54.7MB in the end (delta: 10.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:14:44,447 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 60.8MB. Free memory was 39.3MB in the beginning and 39.3MB in the end (delta: 45.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:14:44,449 INFO L158 Benchmark]: CACSL2BoogieTranslator took 433.00ms. Allocated memory is still 90.2MB. Free memory was 64.9MB in the beginning and 54.9MB in the end (delta: 10.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:14:44,450 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 60.8MB. Free memory was 39.3MB in the beginning and 39.3MB in the end (delta: 45.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 433.00ms. Allocated memory is still 90.2MB. Free memory was 64.9MB in the beginning and 54.9MB in the end (delta: 10.0MB). 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