./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-2.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_128109c8-cf9c-4f6f-b1de-bc856aa2eed3/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_128109c8-cf9c-4f6f-b1de-bc856aa2eed3/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_128109c8-cf9c-4f6f-b1de-bc856aa2eed3/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_128109c8-cf9c-4f6f-b1de-bc856aa2eed3/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_128109c8-cf9c-4f6f-b1de-bc856aa2eed3/bin/uautomizer/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_128109c8-cf9c-4f6f-b1de-bc856aa2eed3/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 1fec259bb9e6e49d4d013c3c4896a5c39ae97246 .................................................................................................................................. Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud-vcloud-master/worker/run_dir_128109c8-cf9c-4f6f-b1de-bc856aa2eed3/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-a4ecdab [2020-11-29 19:24:39,022 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:24:39,025 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:24:39,092 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:24:39,093 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:24:39,098 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:24:39,100 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:24:39,107 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:24:39,110 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:24:39,116 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:24:39,117 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:24:39,119 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:24:39,120 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:24:39,123 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:24:39,125 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:24:39,127 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:24:39,128 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:24:39,131 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:24:39,135 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:24:39,142 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:24:39,144 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:24:39,146 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:24:39,148 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:24:39,149 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:24:39,152 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:24:39,152 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:24:39,152 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:24:39,153 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:24:39,154 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:24:39,155 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:24:39,156 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:24:39,156 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:24:39,157 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:24:39,158 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:24:39,159 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:24:39,159 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:24:39,160 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:24:39,160 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:24:39,160 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:24:39,161 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:24:39,162 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:24:39,163 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_128109c8-cf9c-4f6f-b1de-bc856aa2eed3/bin/uautomizer/config/svcomp-Overflow-32bit-Automizer_Default.epf [2020-11-29 19:24:39,185 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:24:39,186 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:24:39,187 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:24:39,187 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:24:39,187 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:24:39,188 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:24:39,188 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:24:39,188 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 19:24:39,188 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:24:39,188 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:24:39,189 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:24:39,189 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:24:39,189 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:24:39,189 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:24:39,190 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2020-11-29 19:24:39,190 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:24:39,190 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:24:39,190 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:24:39,190 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:24:39,191 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:24:39,191 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:24:39,191 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:24:39,191 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:24:39,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:24:39,192 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:24:39,192 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:24:39,192 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:24:39,192 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 19:24:39,193 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:24:39,193 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:24:39,193 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:24:39,193 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_128109c8-cf9c-4f6f-b1de-bc856aa2eed3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_128109c8-cf9c-4f6f-b1de-bc856aa2eed3/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1fec259bb9e6e49d4d013c3c4896a5c39ae97246 [2020-11-29 19:24:39,451 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:24:39,481 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:24:39,486 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:24:39,488 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:24:39,489 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:24:39,494 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_128109c8-cf9c-4f6f-b1de-bc856aa2eed3/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-2.i [2020-11-29 19:24:39,586 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_128109c8-cf9c-4f6f-b1de-bc856aa2eed3/bin/uautomizer/data/f64a1f43a/c1e7983db9f0444fa0a1bd1475692e24/FLAGfe8ba2a92 [2020-11-29 19:24:40,199 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:24:40,200 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_128109c8-cf9c-4f6f-b1de-bc856aa2eed3/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-2.i [2020-11-29 19:24:40,217 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_128109c8-cf9c-4f6f-b1de-bc856aa2eed3/bin/uautomizer/data/f64a1f43a/c1e7983db9f0444fa0a1bd1475692e24/FLAGfe8ba2a92 [2020-11-29 19:24:40,432 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_128109c8-cf9c-4f6f-b1de-bc856aa2eed3/bin/uautomizer/data/f64a1f43a/c1e7983db9f0444fa0a1bd1475692e24 [2020-11-29 19:24:40,435 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:24:40,436 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:24:40,449 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:24:40,449 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:24:40,455 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:24:40,456 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:24:40" (1/1) ... [2020-11-29 19:24:40,461 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e9e89dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:24:40, skipping insertion in model container [2020-11-29 19:24:40,461 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:24:40" (1/1) ... [2020-11-29 19:24:40,468 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:24:40,525 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:24:40,798 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 19:24:40,800 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2b8350fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:24:40, skipping insertion in model container [2020-11-29 19:24:40,800 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:24:40,801 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 19:24:40,804 INFO L168 Benchmark]: Toolchain (without parser) took 365.58 ms. Allocated memory is still 117.4 MB. Free memory was 89.1 MB in the beginning and 95.5 MB in the end (delta: -6.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 19:24:40,805 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 86.0 MB. Free memory is still 44.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:24:40,807 INFO L168 Benchmark]: CACSL2BoogieTranslator took 351.88 ms. Allocated memory is still 117.4 MB. Free memory was 88.8 MB in the beginning and 95.5 MB in the end (delta: -6.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 19:24:40,811 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 86.0 MB. Free memory is still 44.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 351.88 ms. Allocated memory is still 117.4 MB. Free memory was 88.8 MB in the beginning and 95.5 MB in the end (delta: -6.7 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...