./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.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_40dcf805-6ea9-47b7-81a0-73c18a2e61dd/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_40dcf805-6ea9-47b7-81a0-73c18a2e61dd/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_40dcf805-6ea9-47b7-81a0-73c18a2e61dd/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_40dcf805-6ea9-47b7-81a0-73c18a2e61dd/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_40dcf805-6ea9-47b7-81a0-73c18a2e61dd/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_40dcf805-6ea9-47b7-81a0-73c18a2e61dd/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 e380a4dd0aea7669b3df1b51b64cad72427e7e99 ........................................................................................................................................... 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_40dcf805-6ea9-47b7-81a0-73c18a2e61dd/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_40dcf805-6ea9-47b7-81a0-73c18a2e61dd/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_40dcf805-6ea9-47b7-81a0-73c18a2e61dd/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_40dcf805-6ea9-47b7-81a0-73c18a2e61dd/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_40dcf805-6ea9-47b7-81a0-73c18a2e61dd/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_40dcf805-6ea9-47b7-81a0-73c18a2e61dd/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 e380a4dd0aea7669b3df1b51b64cad72427e7e99 ....................................................................................................................................... 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 07:25:32,092 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:25:32,094 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:25:32,125 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:25:32,125 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:25:32,127 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:25:32,129 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:25:32,131 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:25:32,133 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:25:32,134 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:25:32,136 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:25:32,137 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:25:32,138 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:25:32,139 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:25:32,141 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:25:32,142 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:25:32,143 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:25:32,147 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:25:32,149 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:25:32,151 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:25:32,153 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:25:32,155 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:25:32,156 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:25:32,157 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:25:32,161 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:25:32,161 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:25:32,161 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:25:32,162 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:25:32,163 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:25:32,164 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:25:32,164 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:25:32,168 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:25:32,170 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:25:32,171 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:25:32,172 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:25:32,173 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:25:32,173 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:25:32,174 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:25:32,174 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:25:32,175 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:25:32,176 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:25:32,178 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_40dcf805-6ea9-47b7-81a0-73c18a2e61dd/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:25:32,222 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:25:32,222 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:25:32,223 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:25:32,223 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:25:32,224 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:25:32,224 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:25:32,224 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:25:32,224 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:25:32,225 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:25:32,225 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:25:32,226 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:25:32,226 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:25:32,227 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:25:32,227 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:25:32,227 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:25:32,228 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:25:32,228 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:25:32,228 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:25:32,228 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:25:32,229 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:25:32,229 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:25:32,229 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:25:32,229 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:25:32,230 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:25:32,238 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:25:32,239 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:25:32,239 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:25:32,239 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:25:32,239 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:25:32,239 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:25:32,240 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:25:32,240 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:25:32,240 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:25:32,240 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:25:32,240 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:25:32,241 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:25:32,241 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:25:32,241 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:25:32,241 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:25:32,241 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:25:32,242 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_40dcf805-6ea9-47b7-81a0-73c18a2e61dd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_40dcf805-6ea9-47b7-81a0-73c18a2e61dd/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e380a4dd0aea7669b3df1b51b64cad72427e7e99 [2020-11-28 07:25:32,577 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:25:32,618 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:25:32,621 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:25:32,623 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:25:32,624 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:25:32,625 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_40dcf805-6ea9-47b7-81a0-73c18a2e61dd/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i [2020-11-28 07:25:32,702 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_40dcf805-6ea9-47b7-81a0-73c18a2e61dd/bin/utaipan/data/fe722006a/0f05e4ecfc3d45c09a62929e76b00f26/FLAG6771c801b [2020-11-28 07:25:33,394 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:25:33,396 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_40dcf805-6ea9-47b7-81a0-73c18a2e61dd/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i [2020-11-28 07:25:33,428 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_40dcf805-6ea9-47b7-81a0-73c18a2e61dd/bin/utaipan/data/fe722006a/0f05e4ecfc3d45c09a62929e76b00f26/FLAG6771c801b [2020-11-28 07:25:33,556 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_40dcf805-6ea9-47b7-81a0-73c18a2e61dd/bin/utaipan/data/fe722006a/0f05e4ecfc3d45c09a62929e76b00f26 [2020-11-28 07:25:33,560 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:25:33,563 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:25:33,571 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:25:33,572 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:25:33,576 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:25:33,578 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:25:33" (1/1) ... [2020-11-28 07:25:33,580 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39d09548 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:25:33, skipping insertion in model container [2020-11-28 07:25:33,581 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:25:33" (1/1) ... [2020-11-28 07:25:33,619 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:25:33,725 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:25:33,930 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:25:33,931 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@60f45944 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:25:33, skipping insertion in model container [2020-11-28 07:25:33,931 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:25:33,932 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:25:33,934 INFO L168 Benchmark]: Toolchain (without parser) took 369.61 ms. Allocated memory was 83.9 MB in the beginning and 102.8 MB in the end (delta: 18.9 MB). Free memory was 43.0 MB in the beginning and 74.6 MB in the end (delta: -31.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:25:33,935 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 83.9 MB. Free memory is still 61.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:25:33,936 INFO L168 Benchmark]: CACSL2BoogieTranslator took 360.53 ms. Allocated memory was 83.9 MB in the beginning and 102.8 MB in the end (delta: 18.9 MB). Free memory was 42.8 MB in the beginning and 74.6 MB in the end (delta: -31.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:25:33,938 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 83.9 MB. Free memory is still 61.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 360.53 ms. Allocated memory was 83.9 MB in the beginning and 102.8 MB in the end (delta: 18.9 MB). Free memory was 42.8 MB in the beginning and 74.6 MB in the end (delta: -31.8 MB). Peak memory consumption was 4.2 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 07:25:36,120 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:25:36,123 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:25:36,155 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:25:36,155 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:25:36,157 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:25:36,159 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:25:36,161 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:25:36,163 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:25:36,165 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:25:36,166 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:25:36,168 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:25:36,169 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:25:36,170 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:25:36,171 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:25:36,173 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:25:36,174 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:25:36,175 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:25:36,177 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:25:36,180 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:25:36,182 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:25:36,184 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:25:36,185 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:25:36,186 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:25:36,190 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:25:36,191 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:25:36,191 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:25:36,192 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:25:36,193 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:25:36,194 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:25:36,195 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:25:36,196 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:25:36,197 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:25:36,198 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:25:36,199 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:25:36,200 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:25:36,201 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:25:36,201 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:25:36,202 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:25:36,203 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:25:36,204 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:25:36,205 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_40dcf805-6ea9-47b7-81a0-73c18a2e61dd/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:25:36,232 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:25:36,233 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:25:36,235 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:25:36,236 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:25:36,236 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:25:36,236 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:25:36,236 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:25:36,237 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:25:36,237 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:25:36,238 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:25:36,238 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:25:36,238 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:25:36,238 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:25:36,238 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:25:36,239 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:25:36,239 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:25:36,239 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:25:36,239 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:25:36,240 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:25:36,240 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:25:36,240 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:25:36,240 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:25:36,240 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:25:36,241 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:25:36,241 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:25:36,241 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:25:36,241 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:25:36,242 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:25:36,253 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:25:36,253 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:25:36,253 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:25:36,255 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:25:36,255 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:25:36,255 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:25:36,255 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:25:36,256 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:25:36,256 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_40dcf805-6ea9-47b7-81a0-73c18a2e61dd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_40dcf805-6ea9-47b7-81a0-73c18a2e61dd/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e380a4dd0aea7669b3df1b51b64cad72427e7e99 [2020-11-28 07:25:36,676 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:25:36,724 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:25:36,729 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:25:36,731 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:25:36,735 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:25:36,736 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_40dcf805-6ea9-47b7-81a0-73c18a2e61dd/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i [2020-11-28 07:25:36,824 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_40dcf805-6ea9-47b7-81a0-73c18a2e61dd/bin/utaipan/data/2cc6e5e62/068406dcecb14c36b210977e8b1d33e3/FLAG942d9ea28 [2020-11-28 07:25:37,469 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:25:37,469 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_40dcf805-6ea9-47b7-81a0-73c18a2e61dd/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-2.i [2020-11-28 07:25:37,490 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_40dcf805-6ea9-47b7-81a0-73c18a2e61dd/bin/utaipan/data/2cc6e5e62/068406dcecb14c36b210977e8b1d33e3/FLAG942d9ea28 [2020-11-28 07:25:37,685 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_40dcf805-6ea9-47b7-81a0-73c18a2e61dd/bin/utaipan/data/2cc6e5e62/068406dcecb14c36b210977e8b1d33e3 [2020-11-28 07:25:37,691 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:25:37,692 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:25:37,696 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:25:37,702 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:25:37,710 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:25:37,713 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:25:37" (1/1) ... [2020-11-28 07:25:37,723 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d29b1e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:25:37, skipping insertion in model container [2020-11-28 07:25:37,727 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:25:37" (1/1) ... [2020-11-28 07:25:37,735 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:25:37,832 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:25:38,152 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:25:38,160 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@631c812d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:25:38, skipping insertion in model container [2020-11-28 07:25:38,161 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:25:38,162 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:25:38,166 INFO L168 Benchmark]: Toolchain (without parser) took 470.99 ms. Allocated memory is still 69.2 MB. Free memory was 49.3 MB in the beginning and 52.8 MB in the end (delta: -3.5 MB). Peak memory consumption was 11.8 MB. Max. memory is 16.1 GB. [2020-11-28 07:25:38,167 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 69.2 MB. Free memory is still 51.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:25:38,169 INFO L168 Benchmark]: CACSL2BoogieTranslator took 466.12 ms. Allocated memory is still 69.2 MB. Free memory was 49.2 MB in the beginning and 52.8 MB in the end (delta: -3.6 MB). Peak memory consumption was 11.8 MB. Max. memory is 16.1 GB. [2020-11-28 07:25:38,172 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 69.2 MB. Free memory is still 51.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 466.12 ms. Allocated memory is still 69.2 MB. Free memory was 49.2 MB in the beginning and 52.8 MB in the end (delta: -3.6 MB). Peak memory consumption was 11.8 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...