./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_85c395fd-93f6-4ec0-aee9-d5910eb44320/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_85c395fd-93f6-4ec0-aee9-d5910eb44320/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_85c395fd-93f6-4ec0-aee9-d5910eb44320/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_85c395fd-93f6-4ec0-aee9-d5910eb44320/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_85c395fd-93f6-4ec0-aee9-d5910eb44320/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_85c395fd-93f6-4ec0-aee9-d5910eb44320/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 240bc970891805020aa0ddeec431857767a3e82c ........................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_85c395fd-93f6-4ec0-aee9-d5910eb44320/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_85c395fd-93f6-4ec0-aee9-d5910eb44320/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_85c395fd-93f6-4ec0-aee9-d5910eb44320/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_85c395fd-93f6-4ec0-aee9-d5910eb44320/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_85c395fd-93f6-4ec0-aee9-d5910eb44320/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_85c395fd-93f6-4ec0-aee9-d5910eb44320/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 240bc970891805020aa0ddeec431857767a3e82c ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:44:01,999 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:44:02,001 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:44:02,054 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:44:02,054 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:44:02,059 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:44:02,062 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:44:02,069 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:44:02,071 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:44:02,077 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:44:02,078 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:44:02,117 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:44:02,117 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:44:02,119 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:44:02,120 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:44:02,121 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:44:02,122 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:44:02,127 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:44:02,130 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:44:02,145 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:44:02,147 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:44:02,151 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:44:02,152 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:44:02,153 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:44:02,162 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:44:02,162 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:44:02,162 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:44:02,163 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:44:02,164 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:44:02,167 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:44:02,167 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:44:02,169 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:44:02,170 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:44:02,172 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:44:02,173 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:44:02,173 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:44:02,174 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:44:02,174 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:44:02,174 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:44:02,176 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:44:02,177 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:44:02,180 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_85c395fd-93f6-4ec0-aee9-d5910eb44320/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:44:02,224 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:44:02,224 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:44:02,225 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:44:02,225 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:44:02,225 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:44:02,225 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:44:02,226 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:44:02,226 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:44:02,226 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:44:02,226 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:44:02,226 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:44:02,226 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:44:02,227 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:44:02,227 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:44:02,231 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:44:02,231 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:44:02,232 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:44:02,232 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:44:02,232 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:44:02,232 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:44:02,232 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:44:02,232 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:44:02,233 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:44:02,233 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:44:02,233 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:44:02,233 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:44:02,234 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:44:02,234 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:44:02,235 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:44:02,237 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:44:02,237 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:44:02,237 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:44:02,237 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:44:02,238 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:44:02,238 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:44:02,238 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:44:02,239 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:44:02,239 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:44:02,239 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:44:02,240 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:44:02,240 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_85c395fd-93f6-4ec0-aee9-d5910eb44320/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_85c395fd-93f6-4ec0-aee9-d5910eb44320/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 240bc970891805020aa0ddeec431857767a3e82c [2020-11-28 07:44:02,497 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:44:02,530 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:44:02,533 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:44:02,534 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:44:02,535 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:44:02,536 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_85c395fd-93f6-4ec0-aee9-d5910eb44320/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-1.i [2020-11-28 07:44:02,623 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_85c395fd-93f6-4ec0-aee9-d5910eb44320/bin/utaipan/data/6e045fa17/c92a9c9729104b7f9a7205cc2ae2d98c/FLAG02caa4df0 [2020-11-28 07:44:03,164 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:44:03,165 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_85c395fd-93f6-4ec0-aee9-d5910eb44320/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-1.i [2020-11-28 07:44:03,191 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_85c395fd-93f6-4ec0-aee9-d5910eb44320/bin/utaipan/data/6e045fa17/c92a9c9729104b7f9a7205cc2ae2d98c/FLAG02caa4df0 [2020-11-28 07:44:03,423 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_85c395fd-93f6-4ec0-aee9-d5910eb44320/bin/utaipan/data/6e045fa17/c92a9c9729104b7f9a7205cc2ae2d98c [2020-11-28 07:44:03,425 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:44:03,427 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:44:03,429 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:44:03,429 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:44:03,432 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:44:03,433 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:44:03" (1/1) ... [2020-11-28 07:44:03,435 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e3114bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:44:03, skipping insertion in model container [2020-11-28 07:44:03,435 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:44:03" (1/1) ... [2020-11-28 07:44:03,443 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:44:03,505 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:44:03,775 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:44:03,777 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@756d3e2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:44:03, skipping insertion in model container [2020-11-28 07:44:03,777 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:44:03,778 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:44:03,781 INFO L168 Benchmark]: Toolchain (without parser) took 351.78 ms. Allocated memory is still 117.4 MB. Free memory was 81.7 MB in the beginning and 93.4 MB in the end (delta: -11.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:44:03,783 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 73.4 MB. Free memory was 32.5 MB in the beginning and 32.5 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:44:03,785 INFO L168 Benchmark]: CACSL2BoogieTranslator took 349.07 ms. Allocated memory is still 117.4 MB. Free memory was 81.7 MB in the beginning and 93.4 MB in the end (delta: -11.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:44:03,787 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 73.4 MB. Free memory was 32.5 MB in the beginning and 32.5 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 349.07 ms. Allocated memory is still 117.4 MB. Free memory was 81.7 MB in the beginning and 93.4 MB in the end (delta: -11.6 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:44:06,058 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:44:06,062 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:44:06,123 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:44:06,124 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:44:06,129 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:44:06,131 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:44:06,135 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:44:06,138 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:44:06,144 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:44:06,146 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:44:06,151 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:44:06,152 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:44:06,158 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:44:06,159 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:44:06,160 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:44:06,161 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:44:06,162 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:44:06,164 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:44:06,167 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:44:06,171 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:44:06,172 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:44:06,176 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:44:06,179 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:44:06,193 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:44:06,193 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:44:06,194 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:44:06,196 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:44:06,196 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:44:06,197 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:44:06,198 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:44:06,199 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:44:06,200 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:44:06,201 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:44:06,202 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:44:06,202 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:44:06,203 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:44:06,203 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:44:06,204 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:44:06,205 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:44:06,206 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:44:06,207 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_85c395fd-93f6-4ec0-aee9-d5910eb44320/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:44:06,251 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:44:06,251 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:44:06,253 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:44:06,253 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:44:06,254 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:44:06,254 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:44:06,254 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:44:06,254 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:44:06,254 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:44:06,256 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:44:06,257 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:44:06,257 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:44:06,257 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:44:06,258 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:44:06,258 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:44:06,258 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:44:06,258 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:44:06,259 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:44:06,259 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:44:06,259 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:44:06,259 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:44:06,259 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:44:06,260 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:44:06,260 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:44:06,260 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:44:06,260 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:44:06,261 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:44:06,261 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:44:06,261 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:44:06,261 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:44:06,261 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:44:06,262 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:44:06,262 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:44:06,262 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:44:06,263 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:44:06,263 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:44:06,263 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_85c395fd-93f6-4ec0-aee9-d5910eb44320/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_85c395fd-93f6-4ec0-aee9-d5910eb44320/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 240bc970891805020aa0ddeec431857767a3e82c [2020-11-28 07:44:06,683 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:44:06,726 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:44:06,729 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:44:06,730 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:44:06,731 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:44:06,732 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_85c395fd-93f6-4ec0-aee9-d5910eb44320/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-1.i [2020-11-28 07:44:06,798 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_85c395fd-93f6-4ec0-aee9-d5910eb44320/bin/utaipan/data/b177c2afd/c95342b41b1b425bbd375f5549995cd2/FLAG50e198b54 [2020-11-28 07:44:07,509 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:44:07,509 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_85c395fd-93f6-4ec0-aee9-d5910eb44320/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-1.i [2020-11-28 07:44:07,531 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_85c395fd-93f6-4ec0-aee9-d5910eb44320/bin/utaipan/data/b177c2afd/c95342b41b1b425bbd375f5549995cd2/FLAG50e198b54 [2020-11-28 07:44:07,678 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_85c395fd-93f6-4ec0-aee9-d5910eb44320/bin/utaipan/data/b177c2afd/c95342b41b1b425bbd375f5549995cd2 [2020-11-28 07:44:07,681 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:44:07,684 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:44:07,687 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:44:07,687 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:44:07,691 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:44:07,692 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:44:07" (1/1) ... [2020-11-28 07:44:07,694 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ec359ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:44:07, skipping insertion in model container [2020-11-28 07:44:07,697 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:44:07" (1/1) ... [2020-11-28 07:44:07,704 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:44:07,775 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:44:08,001 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:44:08,003 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6dc62067 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:44:08, skipping insertion in model container [2020-11-28 07:44:08,003 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:44:08,004 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:44:08,007 INFO L168 Benchmark]: Toolchain (without parser) took 320.81 ms. Allocated memory is still 60.8 MB. Free memory was 37.8 MB in the beginning and 28.7 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:44:08,007 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 60.8 MB. Free memory is still 43.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:44:08,009 INFO L168 Benchmark]: CACSL2BoogieTranslator took 316.60 ms. Allocated memory is still 60.8 MB. Free memory was 37.7 MB in the beginning and 28.8 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:44:08,011 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 60.8 MB. Free memory is still 43.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 316.60 ms. Allocated memory is still 60.8 MB. Free memory was 37.7 MB in the beginning and 28.8 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 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...