./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-2.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_668b5106-bdef-42ef-946b-c4705a34fd27/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668b5106-bdef-42ef-946b-c4705a34fd27/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_668b5106-bdef-42ef-946b-c4705a34fd27/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668b5106-bdef-42ef-946b-c4705a34fd27/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668b5106-bdef-42ef-946b-c4705a34fd27/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_668b5106-bdef-42ef-946b-c4705a34fd27/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 5b41ff920513b74db566933dfdd7430dbdb0b5764645b98d18d29abf93fb4135 --- 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 01:09:29,807 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:09:29,809 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:09:29,848 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:09:29,849 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:09:29,850 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:09:29,851 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:09:29,853 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:09:29,858 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:09:29,864 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:09:29,866 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:09:29,869 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:09:29,869 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:09:29,872 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:09:29,874 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:09:29,876 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:09:29,878 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:09:29,879 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:09:29,880 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:09:29,887 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:09:29,888 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:09:29,891 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:09:29,893 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:09:29,893 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:09:29,903 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:09:29,903 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:09:29,904 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:09:29,906 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:09:29,906 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:09:29,907 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:09:29,907 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:09:29,908 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:09:29,910 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:09:29,911 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:09:29,912 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:09:29,912 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:09:29,913 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:09:29,913 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:09:29,914 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:09:29,915 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:09:29,916 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:09:29,917 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668b5106-bdef-42ef-946b-c4705a34fd27/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 01:09:29,957 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:09:29,958 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:09:29,958 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:09:29,959 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:09:29,959 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:09:29,960 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:09:29,960 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:09:29,960 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:09:29,960 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:09:29,960 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:09:29,961 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:09:29,962 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:09:29,962 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:09:29,962 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:09:29,962 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:09:29,962 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:09:29,962 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:09:29,963 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:09:29,963 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:09:29,963 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:09:29,964 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:09:29,964 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:09:29,964 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:09:29,964 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:09:29,964 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:09:29,965 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:09:29,965 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:09:29,965 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:09:29,965 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:09:29,966 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:09:29,966 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:09:29,966 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:09:29,966 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:09:29,967 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:09:29,967 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:09:29,967 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:09:29,967 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:09:29,967 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:09:29,967 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:09:29,968 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:09:29,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:09:29,968 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:09:29,968 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:09:29,968 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_668b5106-bdef-42ef-946b-c4705a34fd27/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668b5106-bdef-42ef-946b-c4705a34fd27/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b41ff920513b74db566933dfdd7430dbdb0b5764645b98d18d29abf93fb4135 [2022-11-22 01:09:30,265 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:09:30,305 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:09:30,307 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:09:30,308 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:09:30,309 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:09:30,310 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668b5106-bdef-42ef-946b-c4705a34fd27/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-2.i [2022-11-22 01:09:33,311 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:09:33,669 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:09:33,670 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668b5106-bdef-42ef-946b-c4705a34fd27/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-2.i [2022-11-22 01:09:33,683 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668b5106-bdef-42ef-946b-c4705a34fd27/bin/utaipan-g80aRyZoba/data/341ef462d/d03ce5f2e24048b295eb4fe6c9850fa9/FLAG0514df19c [2022-11-22 01:09:33,698 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668b5106-bdef-42ef-946b-c4705a34fd27/bin/utaipan-g80aRyZoba/data/341ef462d/d03ce5f2e24048b295eb4fe6c9850fa9 [2022-11-22 01:09:33,700 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:09:33,702 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:09:33,703 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:09:33,703 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:09:33,707 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:09:33,708 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:09:33" (1/1) ... [2022-11-22 01:09:33,709 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78826974 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:09:33, skipping insertion in model container [2022-11-22 01:09:33,709 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:09:33" (1/1) ... [2022-11-22 01:09:33,716 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:09:33,759 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:09:33,972 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:09:33,973 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6be08716 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:09:33, skipping insertion in model container [2022-11-22 01:09:33,973 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:09:33,974 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:09:33,976 INFO L158 Benchmark]: Toolchain (without parser) took 273.21ms. Allocated memory is still 151.0MB. Free memory was 119.3MB in the beginning and 109.5MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:09:33,976 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 115.3MB. Free memory is still 69.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:09:33,977 INFO L158 Benchmark]: CACSL2BoogieTranslator took 270.77ms. Allocated memory is still 151.0MB. Free memory was 118.7MB in the beginning and 109.5MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:09:33,978 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 115.3MB. Free memory is still 69.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 270.77ms. Allocated memory is still 151.0MB. Free memory was 118.7MB in the beginning and 109.5MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668b5106-bdef-42ef-946b-c4705a34fd27/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668b5106-bdef-42ef-946b-c4705a34fd27/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_668b5106-bdef-42ef-946b-c4705a34fd27/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668b5106-bdef-42ef-946b-c4705a34fd27/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668b5106-bdef-42ef-946b-c4705a34fd27/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_668b5106-bdef-42ef-946b-c4705a34fd27/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 5b41ff920513b74db566933dfdd7430dbdb0b5764645b98d18d29abf93fb4135 --- 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 01:09:36,203 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:09:36,205 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:09:36,243 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:09:36,243 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:09:36,247 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:09:36,249 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:09:36,253 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:09:36,255 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:09:36,260 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:09:36,261 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:09:36,263 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:09:36,264 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:09:36,266 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:09:36,267 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:09:36,278 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:09:36,278 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:09:36,279 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:09:36,281 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:09:36,285 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:09:36,287 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:09:36,290 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:09:36,291 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:09:36,292 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:09:36,298 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:09:36,302 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:09:36,302 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:09:36,303 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:09:36,305 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:09:36,306 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:09:36,306 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:09:36,307 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:09:36,309 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:09:36,309 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:09:36,322 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:09:36,322 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:09:36,323 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:09:36,323 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:09:36,323 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:09:36,324 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:09:36,325 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:09:36,329 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668b5106-bdef-42ef-946b-c4705a34fd27/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 01:09:36,361 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:09:36,361 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:09:36,363 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:09:36,363 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:09:36,364 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:09:36,365 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:09:36,365 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:09:36,365 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:09:36,365 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:09:36,366 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:09:36,367 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:09:36,367 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:09:36,368 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:09:36,368 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:09:36,369 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:09:36,369 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:09:36,369 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:09:36,369 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:09:36,370 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:09:36,370 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:09:36,370 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:09:36,371 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:09:36,371 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:09:36,371 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:09:36,371 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:09:36,372 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:09:36,372 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:09:36,372 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:09:36,373 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:09:36,373 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:09:36,373 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:09:36,374 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:09:36,374 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:09:36,374 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:09:36,375 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:09:36,375 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:09:36,375 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:09:36,376 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:09:36,376 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:09:36,376 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:09:36,377 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_668b5106-bdef-42ef-946b-c4705a34fd27/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668b5106-bdef-42ef-946b-c4705a34fd27/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b41ff920513b74db566933dfdd7430dbdb0b5764645b98d18d29abf93fb4135 [2022-11-22 01:09:36,803 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:09:36,834 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:09:36,838 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:09:36,839 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:09:36,840 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:09:36,842 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668b5106-bdef-42ef-946b-c4705a34fd27/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-2.i [2022-11-22 01:09:39,905 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:09:40,325 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:09:40,326 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668b5106-bdef-42ef-946b-c4705a34fd27/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-2.i [2022-11-22 01:09:40,343 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668b5106-bdef-42ef-946b-c4705a34fd27/bin/utaipan-g80aRyZoba/data/b2d8bf66b/edaa674981194342addd8c6a4699f4c7/FLAGe8eb3b6ca [2022-11-22 01:09:40,363 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_668b5106-bdef-42ef-946b-c4705a34fd27/bin/utaipan-g80aRyZoba/data/b2d8bf66b/edaa674981194342addd8c6a4699f4c7 [2022-11-22 01:09:40,368 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:09:40,369 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:09:40,372 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:09:40,373 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:09:40,377 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:09:40,378 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:09:40" (1/1) ... [2022-11-22 01:09:40,379 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3159cce2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:09:40, skipping insertion in model container [2022-11-22 01:09:40,379 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:09:40" (1/1) ... [2022-11-22 01:09:40,386 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:09:40,471 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:09:40,748 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:09:40,749 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4740750d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:09:40, skipping insertion in model container [2022-11-22 01:09:40,749 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:09:40,750 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:09:40,752 INFO L158 Benchmark]: Toolchain (without parser) took 381.46ms. Allocated memory is still 86.0MB. Free memory was 62.1MB in the beginning and 52.2MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:09:40,753 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 62.9MB. Free memory was 41.1MB in the beginning and 41.0MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:09:40,754 INFO L158 Benchmark]: CACSL2BoogieTranslator took 377.32ms. Allocated memory is still 86.0MB. Free memory was 61.8MB in the beginning and 52.2MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:09:40,756 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 62.9MB. Free memory was 41.1MB in the beginning and 41.0MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 377.32ms. Allocated memory is still 86.0MB. Free memory was 61.8MB in the beginning and 52.2MB in the end (delta: 9.7MB). 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