./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.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_5b64891e-9b1a-4aff-8805-2c380ac9216d/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5b64891e-9b1a-4aff-8805-2c380ac9216d/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5b64891e-9b1a-4aff-8805-2c380ac9216d/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5b64891e-9b1a-4aff-8805-2c380ac9216d/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5b64891e-9b1a-4aff-8805-2c380ac9216d/bin/uautomizer/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5b64891e-9b1a-4aff-8805-2c380ac9216d/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 c2581a3ab2761bfedf91088321ff1300002878b4 .................................................................................................................................. Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud-vcloud-master/worker/run_dir_5b64891e-9b1a-4aff-8805-2c380ac9216d/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 [2020-11-28 02:57:02,148 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:57:02,150 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:57:02,204 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:57:02,205 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:57:02,209 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:57:02,212 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:57:02,220 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:57:02,222 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:57:02,228 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:57:02,230 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:57:02,232 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:57:02,232 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:57:02,236 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:57:02,237 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:57:02,239 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:57:02,241 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:57:02,244 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:57:02,247 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:57:02,255 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:57:02,257 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:57:02,258 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:57:02,260 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:57:02,261 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:57:02,270 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:57:02,270 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:57:02,271 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:57:02,273 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:57:02,273 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:57:02,275 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:57:02,275 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:57:02,276 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:57:02,278 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:57:02,280 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:57:02,282 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:57:02,282 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:57:02,283 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:57:02,283 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:57:02,284 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:57:02,285 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:57:02,287 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:57:02,289 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5b64891e-9b1a-4aff-8805-2c380ac9216d/bin/uautomizer/config/svcomp-Overflow-32bit-Automizer_Default.epf [2020-11-28 02:57:02,332 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:57:02,333 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:57:02,335 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:57:02,335 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:57:02,335 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:57:02,336 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:57:02,336 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 02:57:02,336 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 02:57:02,337 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:57:02,337 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 02:57:02,338 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:57:02,339 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 02:57:02,339 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:57:02,339 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 02:57:02,339 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2020-11-28 02:57:02,340 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 02:57:02,340 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 02:57:02,340 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:57:02,341 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 02:57:02,341 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:57:02,341 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:57:02,342 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:57:02,342 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:57:02,342 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:57:02,343 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:57:02,343 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:57:02,343 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 02:57:02,344 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 02:57:02,344 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 02:57:02,344 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 02:57:02,344 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:57:02,345 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_5b64891e-9b1a-4aff-8805-2c380ac9216d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5b64891e-9b1a-4aff-8805-2c380ac9216d/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2581a3ab2761bfedf91088321ff1300002878b4 [2020-11-28 02:57:02,613 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:57:02,650 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:57:02,654 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:57:02,655 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:57:02,656 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:57:02,658 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5b64891e-9b1a-4aff-8805-2c380ac9216d/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i [2020-11-28 02:57:02,746 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5b64891e-9b1a-4aff-8805-2c380ac9216d/bin/uautomizer/data/fe5aab5ae/3acee2eed001439d8ec6753b7e0b4894/FLAG0cccefe1f [2020-11-28 02:57:03,353 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:57:03,354 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5b64891e-9b1a-4aff-8805-2c380ac9216d/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i [2020-11-28 02:57:03,385 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5b64891e-9b1a-4aff-8805-2c380ac9216d/bin/uautomizer/data/fe5aab5ae/3acee2eed001439d8ec6753b7e0b4894/FLAG0cccefe1f [2020-11-28 02:57:03,561 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5b64891e-9b1a-4aff-8805-2c380ac9216d/bin/uautomizer/data/fe5aab5ae/3acee2eed001439d8ec6753b7e0b4894 [2020-11-28 02:57:03,563 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:57:03,564 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 02:57:03,566 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:57:03,566 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:57:03,575 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:57:03,576 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:57:03" (1/1) ... [2020-11-28 02:57:03,577 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58032a0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:03, skipping insertion in model container [2020-11-28 02:57:03,577 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:57:03" (1/1) ... [2020-11-28 02:57:03,583 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:57:03,672 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:57:03,963 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 02:57:03,964 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5b3f1a9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:03, skipping insertion in model container [2020-11-28 02:57:03,965 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:57:03,966 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 02:57:03,969 INFO L168 Benchmark]: Toolchain (without parser) took 402.22 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 52.1 MB in the beginning and 80.5 MB in the end (delta: -28.3 MB). Peak memory consumption was 8.9 MB. Max. memory is 16.1 GB. [2020-11-28 02:57:03,971 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 86.0 MB. Free memory was 45.6 MB in the beginning and 45.5 MB in the end (delta: 76.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:57:03,973 INFO L168 Benchmark]: CACSL2BoogieTranslator took 399.58 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 52.0 MB in the beginning and 80.5 MB in the end (delta: -28.5 MB). Peak memory consumption was 8.9 MB. Max. memory is 16.1 GB. [2020-11-28 02:57:03,979 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 86.0 MB. Free memory was 45.6 MB in the beginning and 45.5 MB in the end (delta: 76.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 399.58 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 52.0 MB in the beginning and 80.5 MB in the end (delta: -28.5 MB). Peak memory consumption was 8.9 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...