./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.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_f19ae2ca-d0fc-4325-b0e9-91810d1eece9/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f19ae2ca-d0fc-4325-b0e9-91810d1eece9/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f19ae2ca-d0fc-4325-b0e9-91810d1eece9/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f19ae2ca-d0fc-4325-b0e9-91810d1eece9/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f19ae2ca-d0fc-4325-b0e9-91810d1eece9/bin/uautomizer/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f19ae2ca-d0fc-4325-b0e9-91810d1eece9/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7eabb1d27727c3b672f7d31e984246edbfc50bb7 .................................................................................................................................. Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud-vcloud-master/worker/run_dir_f19ae2ca-d0fc-4325-b0e9-91810d1eece9/bin/uautomizer/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 15:31:00,083 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 15:31:00,087 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 15:31:00,171 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 15:31:00,171 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 15:31:00,173 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 15:31:00,180 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 15:31:00,187 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 15:31:00,189 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 15:31:00,191 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 15:31:00,193 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 15:31:00,196 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 15:31:00,197 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 15:31:00,205 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 15:31:00,207 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 15:31:00,209 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 15:31:00,211 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 15:31:00,213 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 15:31:00,216 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 15:31:00,221 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 15:31:00,223 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 15:31:00,224 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 15:31:00,226 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 15:31:00,227 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 15:31:00,230 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 15:31:00,231 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 15:31:00,231 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 15:31:00,232 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 15:31:00,233 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 15:31:00,234 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 15:31:00,235 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 15:31:00,236 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 15:31:00,237 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 15:31:00,238 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 15:31:00,239 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 15:31:00,239 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 15:31:00,240 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 15:31:00,241 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 15:31:00,241 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 15:31:00,242 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 15:31:00,243 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 15:31:00,244 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f19ae2ca-d0fc-4325-b0e9-91810d1eece9/bin/uautomizer/config/svcomp-Overflow-32bit-Automizer_Default.epf [2020-12-01 15:31:00,266 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 15:31:00,267 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 15:31:00,268 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 15:31:00,268 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 15:31:00,269 INFO L138 SettingsManager]: * Use SBE=true [2020-12-01 15:31:00,269 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 15:31:00,269 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 15:31:00,269 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 15:31:00,270 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 15:31:00,270 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 15:31:00,270 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 15:31:00,270 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 15:31:00,271 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 15:31:00,271 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 15:31:00,271 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2020-12-01 15:31:00,271 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 15:31:00,271 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 15:31:00,272 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 15:31:00,272 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 15:31:00,272 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 15:31:00,272 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-01 15:31:00,273 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 15:31:00,273 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-01 15:31:00,273 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-01 15:31:00,273 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 15:31:00,274 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 15:31:00,274 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 15:31:00,274 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-01 15:31:00,274 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 15:31:00,274 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 15:31:00,275 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-01 15:31:00,275 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_f19ae2ca-d0fc-4325-b0e9-91810d1eece9/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f19ae2ca-d0fc-4325-b0e9-91810d1eece9/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7eabb1d27727c3b672f7d31e984246edbfc50bb7 [2020-12-01 15:31:00,595 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 15:31:00,632 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 15:31:00,635 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 15:31:00,636 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 15:31:00,637 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 15:31:00,638 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f19ae2ca-d0fc-4325-b0e9-91810d1eece9/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i [2020-12-01 15:31:00,737 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f19ae2ca-d0fc-4325-b0e9-91810d1eece9/bin/uautomizer/data/24ff1e590/edcae27a9eb54273ac8857157acfc419/FLAG0fdaac62c [2020-12-01 15:31:01,435 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 15:31:01,436 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f19ae2ca-d0fc-4325-b0e9-91810d1eece9/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i [2020-12-01 15:31:01,460 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f19ae2ca-d0fc-4325-b0e9-91810d1eece9/bin/uautomizer/data/24ff1e590/edcae27a9eb54273ac8857157acfc419/FLAG0fdaac62c [2020-12-01 15:31:01,666 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f19ae2ca-d0fc-4325-b0e9-91810d1eece9/bin/uautomizer/data/24ff1e590/edcae27a9eb54273ac8857157acfc419 [2020-12-01 15:31:01,668 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 15:31:01,670 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 15:31:01,672 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 15:31:01,672 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 15:31:01,676 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 15:31:01,676 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:31:01" (1/1) ... [2020-12-01 15:31:01,679 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@781dffb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:31:01, skipping insertion in model container [2020-12-01 15:31:01,679 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:31:01" (1/1) ... [2020-12-01 15:31:01,689 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 15:31:01,769 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 15:31:02,035 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 15:31:02,035 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@40cfc472 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:31:02, skipping insertion in model container [2020-12-01 15:31:02,036 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 15:31:02,037 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 15:31:02,040 INFO L168 Benchmark]: Toolchain (without parser) took 368.36 ms. Allocated memory is still 96.5 MB. Free memory was 59.9 MB in the beginning and 74.2 MB in the end (delta: -14.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 15:31:02,041 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 96.5 MB. Free memory is still 78.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 15:31:02,043 INFO L168 Benchmark]: CACSL2BoogieTranslator took 365.32 ms. Allocated memory is still 96.5 MB. Free memory was 59.7 MB in the beginning and 74.5 MB in the end (delta: -14.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 15:31:02,047 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 96.5 MB. Free memory is still 78.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 365.32 ms. Allocated memory is still 96.5 MB. Free memory was 59.7 MB in the beginning and 74.5 MB in the end (delta: -14.8 MB). Peak memory consumption was 10.5 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...