./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950282f-34e4-4c51-8a6e-e742494ce7fe/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950282f-34e4-4c51-8a6e-e742494ce7fe/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_0950282f-34e4-4c51-8a6e-e742494ce7fe/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950282f-34e4-4c51-8a6e-e742494ce7fe/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950282f-34e4-4c51-8a6e-e742494ce7fe/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_0950282f-34e4-4c51-8a6e-e742494ce7fe/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 2dcad53e9f7fd6e0b6384d19db4719ec6aa2601fd94c6ce0d3c746f1ec6b3601 --- 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 01:55:15,046 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:55:15,048 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:55:15,068 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:55:15,069 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:55:15,070 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:55:15,071 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:55:15,073 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:55:15,075 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:55:15,076 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:55:15,077 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:55:15,078 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:55:15,078 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:55:15,079 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:55:15,081 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:55:15,082 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:55:15,083 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:55:15,084 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:55:15,086 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:55:15,088 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:55:15,089 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:55:15,091 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:55:15,092 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:55:15,093 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:55:15,100 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:55:15,108 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:55:15,108 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:55:15,109 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:55:15,110 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:55:15,111 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:55:15,111 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:55:15,112 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:55:15,113 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:55:15,113 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:55:15,114 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:55:15,120 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:55:15,121 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:55:15,121 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:55:15,121 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:55:15,122 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:55:15,123 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:55:15,125 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950282f-34e4-4c51-8a6e-e742494ce7fe/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 01:55:15,161 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:55:15,161 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:55:15,162 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:55:15,162 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:55:15,163 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:55:15,164 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:55:15,164 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:55:15,164 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:55:15,164 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:55:15,164 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:55:15,166 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:55:15,166 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:55:15,166 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:55:15,166 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:55:15,166 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:55:15,167 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:55:15,167 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:55:15,167 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:55:15,168 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:55:15,169 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:55:15,169 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:55:15,169 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:55:15,169 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:55:15,169 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:55:15,170 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:55:15,170 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:55:15,170 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:55:15,170 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:55:15,171 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:55:15,171 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:55:15,171 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:55:15,172 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:55:15,172 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:55:15,172 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:55:15,173 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:55:15,173 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:55:15,173 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:55:15,174 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:55:15,174 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:55:15,174 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:55:15,174 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:55:15,174 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:55:15,175 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:55:15,175 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_0950282f-34e4-4c51-8a6e-e742494ce7fe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950282f-34e4-4c51-8a6e-e742494ce7fe/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2dcad53e9f7fd6e0b6384d19db4719ec6aa2601fd94c6ce0d3c746f1ec6b3601 [2022-11-22 01:55:15,498 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:55:15,534 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:55:15,536 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:55:15,538 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:55:15,538 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:55:15,539 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950282f-34e4-4c51-8a6e-e742494ce7fe/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-3.i [2022-11-22 01:55:18,816 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:55:19,179 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:55:19,181 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950282f-34e4-4c51-8a6e-e742494ce7fe/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-3.i [2022-11-22 01:55:19,196 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950282f-34e4-4c51-8a6e-e742494ce7fe/bin/utaipan-g80aRyZoba/data/10b40f529/a6e06b58deaf41cb96abf4d85e695493/FLAGfba932c35 [2022-11-22 01:55:19,217 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950282f-34e4-4c51-8a6e-e742494ce7fe/bin/utaipan-g80aRyZoba/data/10b40f529/a6e06b58deaf41cb96abf4d85e695493 [2022-11-22 01:55:19,222 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:55:19,225 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:55:19,229 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:55:19,229 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:55:19,233 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:55:19,234 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:55:19" (1/1) ... [2022-11-22 01:55:19,235 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51e06be7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:55:19, skipping insertion in model container [2022-11-22 01:55:19,235 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:55:19" (1/1) ... [2022-11-22 01:55:19,243 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:55:19,321 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:55:19,555 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:55:19,555 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6278ee02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:55:19, skipping insertion in model container [2022-11-22 01:55:19,556 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:55:19,556 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:55:19,558 INFO L158 Benchmark]: Toolchain (without parser) took 332.06ms. Allocated memory is still 148.9MB. Free memory was 115.1MB in the beginning and 105.5MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:55:19,558 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 109.1MB. Free memory is still 62.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:55:19,559 INFO L158 Benchmark]: CACSL2BoogieTranslator took 327.16ms. Allocated memory is still 148.9MB. Free memory was 114.8MB in the beginning and 105.5MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:55:19,560 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 109.1MB. Free memory is still 62.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 327.16ms. Allocated memory is still 148.9MB. Free memory was 114.8MB in the beginning and 105.5MB in the end (delta: 9.3MB). 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950282f-34e4-4c51-8a6e-e742494ce7fe/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950282f-34e4-4c51-8a6e-e742494ce7fe/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_0950282f-34e4-4c51-8a6e-e742494ce7fe/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950282f-34e4-4c51-8a6e-e742494ce7fe/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950282f-34e4-4c51-8a6e-e742494ce7fe/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_0950282f-34e4-4c51-8a6e-e742494ce7fe/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 2dcad53e9f7fd6e0b6384d19db4719ec6aa2601fd94c6ce0d3c746f1ec6b3601 --- 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 01:55:21,995 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:55:21,998 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:55:22,038 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:55:22,039 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:55:22,043 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:55:22,046 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:55:22,049 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:55:22,051 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:55:22,057 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:55:22,058 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:55:22,061 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:55:22,061 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:55:22,064 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:55:22,066 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:55:22,072 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:55:22,073 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:55:22,075 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:55:22,079 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:55:22,081 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:55:22,085 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:55:22,088 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:55:22,090 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:55:22,091 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:55:22,097 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:55:22,102 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:55:22,102 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:55:22,104 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:55:22,105 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:55:22,106 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:55:22,107 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:55:22,108 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:55:22,110 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:55:22,111 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:55:22,112 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:55:22,125 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:55:22,126 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:55:22,127 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:55:22,127 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:55:22,128 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:55:22,129 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:55:22,134 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950282f-34e4-4c51-8a6e-e742494ce7fe/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 01:55:22,175 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:55:22,175 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:55:22,176 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:55:22,177 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:55:22,178 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:55:22,178 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:55:22,178 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:55:22,178 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:55:22,179 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:55:22,179 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:55:22,180 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:55:22,180 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:55:22,181 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:55:22,181 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:55:22,182 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:55:22,182 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:55:22,182 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:55:22,183 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:55:22,183 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:55:22,183 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:55:22,183 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:55:22,184 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:55:22,184 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:55:22,184 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:55:22,184 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:55:22,185 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:55:22,185 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:55:22,185 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:55:22,186 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:55:22,186 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:55:22,186 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:55:22,186 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:55:22,187 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:55:22,187 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:55:22,187 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:55:22,188 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:55:22,188 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:55:22,188 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:55:22,189 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:55:22,189 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:55:22,189 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_0950282f-34e4-4c51-8a6e-e742494ce7fe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950282f-34e4-4c51-8a6e-e742494ce7fe/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2dcad53e9f7fd6e0b6384d19db4719ec6aa2601fd94c6ce0d3c746f1ec6b3601 [2022-11-22 01:55:22,585 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:55:22,620 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:55:22,622 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:55:22,624 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:55:22,625 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:55:22,627 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950282f-34e4-4c51-8a6e-e742494ce7fe/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-3.i [2022-11-22 01:55:25,733 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:55:26,071 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:55:26,071 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950282f-34e4-4c51-8a6e-e742494ce7fe/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-3.i [2022-11-22 01:55:26,087 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950282f-34e4-4c51-8a6e-e742494ce7fe/bin/utaipan-g80aRyZoba/data/8e0ab37e4/384275e953ee428c9be4a6fc62817199/FLAG57e1aae5b [2022-11-22 01:55:26,112 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0950282f-34e4-4c51-8a6e-e742494ce7fe/bin/utaipan-g80aRyZoba/data/8e0ab37e4/384275e953ee428c9be4a6fc62817199 [2022-11-22 01:55:26,120 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:55:26,126 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:55:26,127 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:55:26,127 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:55:26,135 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:55:26,136 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:55:26" (1/1) ... [2022-11-22 01:55:26,137 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@607631f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:55:26, skipping insertion in model container [2022-11-22 01:55:26,137 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:55:26" (1/1) ... [2022-11-22 01:55:26,145 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:55:26,225 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:55:26,485 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:55:26,486 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@36161253 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:55:26, skipping insertion in model container [2022-11-22 01:55:26,486 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:55:26,487 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:55:26,490 INFO L158 Benchmark]: Toolchain (without parser) took 362.19ms. Allocated memory was 62.9MB in the beginning and 92.3MB in the end (delta: 29.4MB). Free memory was 31.9MB in the beginning and 71.9MB in the end (delta: -40.0MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2022-11-22 01:55:26,490 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 62.9MB. Free memory was 41.4MB in the beginning and 41.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:55:26,492 INFO L158 Benchmark]: CACSL2BoogieTranslator took 360.01ms. Allocated memory was 62.9MB in the beginning and 92.3MB in the end (delta: 29.4MB). Free memory was 31.7MB in the beginning and 71.9MB in the end (delta: -40.2MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2022-11-22 01:55:26,494 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 62.9MB. Free memory was 41.4MB in the beginning and 41.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 360.01ms. Allocated memory was 62.9MB in the beginning and 92.3MB in the end (delta: 29.4MB). Free memory was 31.7MB in the beginning and 71.9MB in the end (delta: -40.2MB). Peak memory consumption was 12.5MB. 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