./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.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_6521d950-6007-49c1-840d-05f2926ec554/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6521d950-6007-49c1-840d-05f2926ec554/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6521d950-6007-49c1-840d-05f2926ec554/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6521d950-6007-49c1-840d-05f2926ec554/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6521d950-6007-49c1-840d-05f2926ec554/bin/uautomizer/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6521d950-6007-49c1-840d-05f2926ec554/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 eecb688a33fc1a92eafd397653288a53ee0afe5d .................................................................................................................................. Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud-vcloud-master/worker/run_dir_6521d950-6007-49c1-840d-05f2926ec554/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 03:08:58,626 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:08:58,629 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:08:58,709 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:08:58,710 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:08:58,715 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:08:58,717 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:08:58,725 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:08:58,729 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:08:58,731 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:08:58,733 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:08:58,736 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:08:58,737 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:08:58,743 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:08:58,745 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:08:58,748 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:08:58,749 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:08:58,752 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:08:58,757 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:08:58,763 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:08:58,766 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:08:58,768 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:08:58,770 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:08:58,772 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:08:58,779 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:08:58,779 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:08:58,780 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:08:58,782 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:08:58,783 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:08:58,784 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:08:58,785 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:08:58,786 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:08:58,789 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:08:58,790 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:08:58,791 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:08:58,792 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:08:58,793 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:08:58,793 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:08:58,794 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:08:58,795 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:08:58,797 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:08:58,800 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6521d950-6007-49c1-840d-05f2926ec554/bin/uautomizer/config/svcomp-Overflow-32bit-Automizer_Default.epf [2020-11-28 03:08:58,841 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:08:58,842 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:08:58,844 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:08:58,845 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:08:58,845 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:08:58,845 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:08:58,845 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:08:58,846 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:08:58,846 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:08:58,846 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:08:58,847 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:08:58,848 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:08:58,848 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:08:58,848 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:08:58,848 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2020-11-28 03:08:58,849 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:08:58,849 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:08:58,849 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:08:58,849 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:08:58,850 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:08:58,850 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:08:58,850 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:08:58,850 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:08:58,850 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:08:58,851 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:08:58,851 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:08:58,851 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:08:58,852 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:08:58,852 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:08:58,852 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:08:58,852 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:08:58,852 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_6521d950-6007-49c1-840d-05f2926ec554/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6521d950-6007-49c1-840d-05f2926ec554/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eecb688a33fc1a92eafd397653288a53ee0afe5d [2020-11-28 03:08:59,159 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:08:59,199 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:08:59,202 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:08:59,203 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:08:59,204 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:08:59,205 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6521d950-6007-49c1-840d-05f2926ec554/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i [2020-11-28 03:08:59,279 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6521d950-6007-49c1-840d-05f2926ec554/bin/uautomizer/data/630ba3703/b0d3111ea8e84fadaf32834419a3a7ab/FLAG9a4059301 [2020-11-28 03:09:00,015 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:09:00,016 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6521d950-6007-49c1-840d-05f2926ec554/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-1.i [2020-11-28 03:09:00,032 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6521d950-6007-49c1-840d-05f2926ec554/bin/uautomizer/data/630ba3703/b0d3111ea8e84fadaf32834419a3a7ab/FLAG9a4059301 [2020-11-28 03:09:00,207 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6521d950-6007-49c1-840d-05f2926ec554/bin/uautomizer/data/630ba3703/b0d3111ea8e84fadaf32834419a3a7ab [2020-11-28 03:09:00,209 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:09:00,211 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:09:00,223 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:09:00,224 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:09:00,228 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:09:00,229 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:09:00" (1/1) ... [2020-11-28 03:09:00,231 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3edcaa65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:09:00, skipping insertion in model container [2020-11-28 03:09:00,231 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:09:00" (1/1) ... [2020-11-28 03:09:00,238 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:09:00,292 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:09:00,522 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:09:00,522 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5a221a7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:09:00, skipping insertion in model container [2020-11-28 03:09:00,523 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:09:00,523 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 03:09:00,526 INFO L168 Benchmark]: Toolchain (without parser) took 313.40 ms. Allocated memory is still 86.0 MB. Free memory was 53.5 MB in the beginning and 64.0 MB in the end (delta: -10.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:09:00,527 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 86.0 MB. Free memory was 42.2 MB in the beginning and 42.2 MB in the end (delta: 39.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:09:00,528 INFO L168 Benchmark]: CACSL2BoogieTranslator took 300.53 ms. Allocated memory is still 86.0 MB. Free memory was 53.3 MB in the beginning and 64.0 MB in the end (delta: -10.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:09:00,529 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 86.0 MB. Free memory was 42.2 MB in the beginning and 42.2 MB in the end (delta: 39.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 300.53 ms. Allocated memory is still 86.0 MB. Free memory was 53.3 MB in the beginning and 64.0 MB in the end (delta: -10.6 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...