./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_aa2a9665-cb1a-4b1d-a847-134ec9b24388/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_aa2a9665-cb1a-4b1d-a847-134ec9b24388/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_aa2a9665-cb1a-4b1d-a847-134ec9b24388/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_aa2a9665-cb1a-4b1d-a847-134ec9b24388/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_aa2a9665-cb1a-4b1d-a847-134ec9b24388/bin/ukojak/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_aa2a9665-cb1a-4b1d-a847-134ec9b24388/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 836af08ab3bdcefa1c6a6cc409c47f91fbf995e9 .................................................................................................................................. Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud-vcloud-master/worker/run_dir_aa2a9665-cb1a-4b1d-a847-134ec9b24388/bin/ukojak/config using search string *Overflow*32bit*_Bitvector*.epf No suitable settings file found using Overflow*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:34:10,868 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:34:10,870 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:34:10,923 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:34:10,924 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:34:10,925 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:34:10,928 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:34:10,930 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:34:10,932 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:34:10,933 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:34:10,934 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:34:10,936 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:34:10,936 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:34:10,937 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:34:10,938 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:34:10,940 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:34:10,941 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:34:10,942 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:34:10,944 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:34:10,946 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:34:10,948 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:34:10,949 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:34:10,951 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:34:10,952 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:34:10,955 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:34:10,956 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:34:10,956 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:34:10,957 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:34:10,958 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:34:10,959 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:34:10,959 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:34:10,960 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:34:10,961 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:34:10,962 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:34:10,963 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:34:10,964 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:34:10,964 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:34:10,965 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:34:10,965 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:34:10,966 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:34:10,967 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:34:10,968 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_aa2a9665-cb1a-4b1d-a847-134ec9b24388/bin/ukojak/config/svcomp-Overflow-32bit-Kojak_Default.epf [2020-11-28 04:34:10,991 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:34:10,992 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:34:10,993 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:34:10,993 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:34:10,994 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:34:10,994 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:34:10,994 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:34:10,995 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:34:10,995 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 04:34:10,996 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:34:10,996 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:34:10,996 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:34:10,997 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:34:10,997 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:34:10,997 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:34:10,998 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2020-11-28 04:34:10,998 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:34:10,998 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:34:10,999 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:34:10,999 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:34:10,999 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:34:11,000 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:34:11,000 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:34:11,001 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:34:11,001 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:34:11,001 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:34:11,002 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:34:11,002 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:34:11,002 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:34:11,003 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:34:11,003 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:34:11,003 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-vcloud-master/worker/run_dir_aa2a9665-cb1a-4b1d-a847-134ec9b24388/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_aa2a9665-cb1a-4b1d-a847-134ec9b24388/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 836af08ab3bdcefa1c6a6cc409c47f91fbf995e9 [2020-11-28 04:34:11,233 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:34:11,269 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:34:11,274 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:34:11,275 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:34:11,276 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:34:11,277 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_aa2a9665-cb1a-4b1d-a847-134ec9b24388/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i [2020-11-28 04:34:11,359 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_aa2a9665-cb1a-4b1d-a847-134ec9b24388/bin/ukojak/data/c8a240df8/e5ec8cb6f11a4483a276d86d60377d8f/FLAG52afd533a [2020-11-28 04:34:11,939 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:34:11,940 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_aa2a9665-cb1a-4b1d-a847-134ec9b24388/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i [2020-11-28 04:34:11,967 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_aa2a9665-cb1a-4b1d-a847-134ec9b24388/bin/ukojak/data/c8a240df8/e5ec8cb6f11a4483a276d86d60377d8f/FLAG52afd533a [2020-11-28 04:34:12,170 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_aa2a9665-cb1a-4b1d-a847-134ec9b24388/bin/ukojak/data/c8a240df8/e5ec8cb6f11a4483a276d86d60377d8f [2020-11-28 04:34:12,172 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:34:12,173 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:34:12,175 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:34:12,175 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:34:12,178 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:34:12,179 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:34:12" (1/1) ... [2020-11-28 04:34:12,181 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ef0a43e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:34:12, skipping insertion in model container [2020-11-28 04:34:12,181 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:34:12" (1/1) ... [2020-11-28 04:34:12,191 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:34:12,249 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:34:12,473 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 04:34:12,474 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5acffba8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:34:12, skipping insertion in model container [2020-11-28 04:34:12,474 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:34:12,474 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:34:12,476 INFO L168 Benchmark]: Toolchain (without parser) took 301.92 ms. Allocated memory is still 90.2 MB. Free memory was 53.9 MB in the beginning and 67.6 MB in the end (delta: -13.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:34:12,477 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 90.2 MB. Free memory was 62.4 MB in the beginning and 62.4 MB in the end (delta: 29.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:34:12,478 INFO L168 Benchmark]: CACSL2BoogieTranslator took 299.35 ms. Allocated memory is still 90.2 MB. Free memory was 53.7 MB in the beginning and 67.6 MB in the end (delta: -13.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:34:12,480 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 90.2 MB. Free memory was 62.4 MB in the beginning and 62.4 MB in the end (delta: 29.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 299.35 ms. Allocated memory is still 90.2 MB. Free memory was 53.7 MB in the beginning and 67.6 MB in the end (delta: -13.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...