./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_917f85c1-d972-4494-8be5-c3857f64b97c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_917f85c1-d972-4494-8be5-c3857f64b97c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_917f85c1-d972-4494-8be5-c3857f64b97c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_917f85c1-d972-4494-8be5-c3857f64b97c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_917f85c1-d972-4494-8be5-c3857f64b97c/bin/ukojak/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_917f85c1-d972-4494-8be5-c3857f64b97c/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 6bb5b8807dd3a5b9647c9ae1ed8f2276be101afe .................................................................................................................................. Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud-vcloud-master/worker/run_dir_917f85c1-d972-4494-8be5-c3857f64b97c/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 0.2.0-69874e2 [2020-12-01 16:17:10,073 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:17:10,078 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:17:10,152 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:17:10,153 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:17:10,154 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:17:10,156 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:17:10,159 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:17:10,161 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:17:10,162 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:17:10,164 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:17:10,165 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:17:10,166 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:17:10,167 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:17:10,168 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:17:10,170 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:17:10,171 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:17:10,172 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:17:10,174 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:17:10,176 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:17:10,178 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:17:10,179 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:17:10,181 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:17:10,182 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:17:10,185 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:17:10,186 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:17:10,186 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:17:10,187 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:17:10,188 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:17:10,189 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:17:10,189 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:17:10,190 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:17:10,191 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:17:10,196 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:17:10,200 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:17:10,200 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:17:10,201 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:17:10,201 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:17:10,201 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:17:10,202 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:17:10,203 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:17:10,205 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_917f85c1-d972-4494-8be5-c3857f64b97c/bin/ukojak/config/svcomp-Overflow-32bit-Kojak_Default.epf [2020-12-01 16:17:10,238 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:17:10,238 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:17:10,239 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:17:10,240 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:17:10,240 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:17:10,241 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:17:10,241 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:17:10,241 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:17:10,241 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 16:17:10,242 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:17:10,243 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:17:10,243 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:17:10,243 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:17:10,243 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:17:10,244 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:17:10,244 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2020-12-01 16:17:10,244 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:17:10,244 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:17:10,244 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:17:10,245 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:17:10,245 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:17:10,245 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:17:10,245 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:17:10,246 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:17:10,246 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:17:10,246 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:17:10,246 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:17:10,246 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:17:10,247 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:17:10,248 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:17:10,248 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:17:10,249 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_917f85c1-d972-4494-8be5-c3857f64b97c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_917f85c1-d972-4494-8be5-c3857f64b97c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6bb5b8807dd3a5b9647c9ae1ed8f2276be101afe [2020-12-01 16:17:10,501 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:17:10,528 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:17:10,530 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:17:10,531 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:17:10,536 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:17:10,537 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_917f85c1-d972-4494-8be5-c3857f64b97c/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i [2020-12-01 16:17:10,635 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_917f85c1-d972-4494-8be5-c3857f64b97c/bin/ukojak/data/d06fe826d/ecec2c9c82f148bb87dad5ef5598aaa9/FLAG137e91689 [2020-12-01 16:17:11,264 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:17:11,264 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_917f85c1-d972-4494-8be5-c3857f64b97c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i [2020-12-01 16:17:11,283 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_917f85c1-d972-4494-8be5-c3857f64b97c/bin/ukojak/data/d06fe826d/ecec2c9c82f148bb87dad5ef5598aaa9/FLAG137e91689 [2020-12-01 16:17:11,525 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_917f85c1-d972-4494-8be5-c3857f64b97c/bin/ukojak/data/d06fe826d/ecec2c9c82f148bb87dad5ef5598aaa9 [2020-12-01 16:17:11,527 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:17:11,529 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:17:11,549 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:17:11,549 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:17:11,553 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:17:11,554 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:17:11" (1/1) ... [2020-12-01 16:17:11,556 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@285b7fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:11, skipping insertion in model container [2020-12-01 16:17:11,557 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:17:11" (1/1) ... [2020-12-01 16:17:11,564 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:17:11,644 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:17:11,873 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 16:17:11,874 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@129d827c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:17:11, skipping insertion in model container [2020-12-01 16:17:11,874 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:17:11,875 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 16:17:11,877 INFO L168 Benchmark]: Toolchain (without parser) took 346.53 ms. Allocated memory is still 79.7 MB. Free memory was 42.9 MB in the beginning and 57.2 MB in the end (delta: -14.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:17:11,878 INFO L168 Benchmark]: CDTParser took 1.13 ms. Allocated memory is still 79.7 MB. Free memory was 55.0 MB in the beginning and 54.9 MB in the end (delta: 29.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:17:11,879 INFO L168 Benchmark]: CACSL2BoogieTranslator took 325.33 ms. Allocated memory is still 79.7 MB. Free memory was 59.2 MB in the beginning and 57.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 8.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:17:11,885 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.13 ms. Allocated memory is still 79.7 MB. Free memory was 55.0 MB in the beginning and 54.9 MB in the end (delta: 29.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 325.33 ms. Allocated memory is still 79.7 MB. Free memory was 59.2 MB in the beginning and 57.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 8.7 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...