./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.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_87dca174-a2b9-4876-8c11-7b4598c33a22/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_87dca174-a2b9-4876-8c11-7b4598c33a22/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_87dca174-a2b9-4876-8c11-7b4598c33a22/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_87dca174-a2b9-4876-8c11-7b4598c33a22/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_87dca174-a2b9-4876-8c11-7b4598c33a22/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_87dca174-a2b9-4876-8c11-7b4598c33a22/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 d5373c38d73323914cf25eca040b989268be3ed8 ........................................................................................................................................... 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_87dca174-a2b9-4876-8c11-7b4598c33a22/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_87dca174-a2b9-4876-8c11-7b4598c33a22/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_87dca174-a2b9-4876-8c11-7b4598c33a22/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_87dca174-a2b9-4876-8c11-7b4598c33a22/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_87dca174-a2b9-4876-8c11-7b4598c33a22/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_87dca174-a2b9-4876-8c11-7b4598c33a22/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 d5373c38d73323914cf25eca040b989268be3ed8 ....................................................................................................................................... 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 07:30:27,071 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:30:27,074 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:30:27,133 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:30:27,150 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:30:27,152 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:30:27,154 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:30:27,157 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:30:27,159 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:30:27,161 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:30:27,162 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:30:27,164 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:30:27,164 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:30:27,166 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:30:27,167 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:30:27,168 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:30:27,170 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:30:27,171 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:30:27,173 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:30:27,176 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:30:27,178 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:30:27,182 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:30:27,184 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:30:27,185 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:30:27,188 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:30:27,189 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:30:27,189 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:30:27,190 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:30:27,191 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:30:27,192 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:30:27,193 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:30:27,194 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:30:27,195 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:30:27,196 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:30:27,197 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:30:27,198 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:30:27,199 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:30:27,199 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:30:27,200 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:30:27,201 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:30:27,201 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:30:27,203 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_87dca174-a2b9-4876-8c11-7b4598c33a22/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:30:27,227 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:30:27,227 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:30:27,228 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:30:27,228 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:30:27,228 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:30:27,229 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:30:27,229 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:30:27,229 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:30:27,229 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:30:27,229 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:30:27,230 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:30:27,230 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:30:27,230 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:30:27,230 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:30:27,231 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:30:27,231 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:30:27,232 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:30:27,232 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:30:27,232 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:30:27,232 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:30:27,232 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:30:27,233 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:30:27,233 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:30:27,233 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:30:27,233 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:30:27,234 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:30:27,234 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:30:27,234 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:30:27,234 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:30:27,234 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:30:27,235 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:30:27,235 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:30:27,235 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:30:27,235 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:30:27,236 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:30:27,236 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:30:27,236 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:30:27,236 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:30:27,236 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:30:27,237 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:30:27,237 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_87dca174-a2b9-4876-8c11-7b4598c33a22/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_87dca174-a2b9-4876-8c11-7b4598c33a22/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d5373c38d73323914cf25eca040b989268be3ed8 [2020-11-28 07:30:27,501 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:30:27,541 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:30:27,544 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:30:27,545 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:30:27,546 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:30:27,547 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_87dca174-a2b9-4876-8c11-7b4598c33a22/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i [2020-11-28 07:30:27,633 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_87dca174-a2b9-4876-8c11-7b4598c33a22/bin/utaipan/data/ab1d73a9d/f4a13a9b2d104266bff98e8d7e02a679/FLAGc83d50228 [2020-11-28 07:30:28,330 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:30:28,331 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_87dca174-a2b9-4876-8c11-7b4598c33a22/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i [2020-11-28 07:30:28,373 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_87dca174-a2b9-4876-8c11-7b4598c33a22/bin/utaipan/data/ab1d73a9d/f4a13a9b2d104266bff98e8d7e02a679/FLAGc83d50228 [2020-11-28 07:30:28,560 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_87dca174-a2b9-4876-8c11-7b4598c33a22/bin/utaipan/data/ab1d73a9d/f4a13a9b2d104266bff98e8d7e02a679 [2020-11-28 07:30:28,563 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:30:28,565 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:30:28,569 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:30:28,570 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:30:28,573 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:30:28,574 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:30:28" (1/1) ... [2020-11-28 07:30:28,576 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7467772c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:30:28, skipping insertion in model container [2020-11-28 07:30:28,576 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:30:28" (1/1) ... [2020-11-28 07:30:28,583 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:30:28,668 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:30:28,937 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:30:28,938 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3fd59b8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:30:28, skipping insertion in model container [2020-11-28 07:30:28,938 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:30:28,939 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:30:28,942 INFO L168 Benchmark]: Toolchain (without parser) took 375.17 ms. Allocated memory is still 117.4 MB. Free memory was 83.1 MB in the beginning and 93.7 MB in the end (delta: -10.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:30:28,942 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 83.9 MB. Free memory is still 41.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:30:28,945 INFO L168 Benchmark]: CACSL2BoogieTranslator took 369.41 ms. Allocated memory is still 117.4 MB. Free memory was 82.8 MB in the beginning and 93.7 MB in the end (delta: -10.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:30:28,947 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 41.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 369.41 ms. Allocated memory is still 117.4 MB. Free memory was 82.8 MB in the beginning and 93.7 MB in the end (delta: -10.9 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 07:30:31,155 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:30:31,157 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:30:31,200 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:30:31,201 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:30:31,206 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:30:31,209 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:30:31,213 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:30:31,216 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:30:31,221 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:30:31,223 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:30:31,227 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:30:31,227 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:30:31,254 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:30:31,256 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:30:31,257 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:30:31,258 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:30:31,261 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:30:31,265 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:30:31,272 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:30:31,274 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:30:31,275 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:30:31,282 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:30:31,283 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:30:31,287 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:30:31,291 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:30:31,291 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:30:31,292 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:30:31,293 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:30:31,294 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:30:31,295 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:30:31,296 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:30:31,297 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:30:31,298 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:30:31,299 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:30:31,299 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:30:31,300 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:30:31,300 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:30:31,300 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:30:31,302 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:30:31,303 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:30:31,303 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_87dca174-a2b9-4876-8c11-7b4598c33a22/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:30:31,342 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:30:31,345 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:30:31,347 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:30:31,347 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:30:31,347 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:30:31,348 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:30:31,348 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:30:31,348 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:30:31,348 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:30:31,350 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:30:31,351 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:30:31,351 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:30:31,351 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:30:31,351 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:30:31,352 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:30:31,352 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:30:31,352 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:30:31,352 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:30:31,352 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:30:31,353 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:30:31,353 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:30:31,353 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:30:31,353 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:30:31,354 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:30:31,354 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:30:31,354 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:30:31,354 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:30:31,354 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:30:31,355 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:30:31,355 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:30:31,355 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:30:31,355 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:30:31,356 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:30:31,356 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:30:31,356 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:30:31,356 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:30:31,357 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_87dca174-a2b9-4876-8c11-7b4598c33a22/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_87dca174-a2b9-4876-8c11-7b4598c33a22/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d5373c38d73323914cf25eca040b989268be3ed8 [2020-11-28 07:30:31,744 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:30:31,775 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:30:31,778 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:30:31,779 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:30:31,782 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:30:31,783 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_87dca174-a2b9-4876-8c11-7b4598c33a22/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i [2020-11-28 07:30:31,872 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_87dca174-a2b9-4876-8c11-7b4598c33a22/bin/utaipan/data/e267c1f04/193a43202e3a44a3b6464d6e94bf41a1/FLAG3d14c76af [2020-11-28 07:30:32,600 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:30:32,602 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_87dca174-a2b9-4876-8c11-7b4598c33a22/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i [2020-11-28 07:30:32,628 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_87dca174-a2b9-4876-8c11-7b4598c33a22/bin/utaipan/data/e267c1f04/193a43202e3a44a3b6464d6e94bf41a1/FLAG3d14c76af [2020-11-28 07:30:32,747 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_87dca174-a2b9-4876-8c11-7b4598c33a22/bin/utaipan/data/e267c1f04/193a43202e3a44a3b6464d6e94bf41a1 [2020-11-28 07:30:32,750 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:30:32,751 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:30:32,753 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:30:32,753 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:30:32,757 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:30:32,759 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:30:32" (1/1) ... [2020-11-28 07:30:32,765 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b0ef13d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:30:32, skipping insertion in model container [2020-11-28 07:30:32,767 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:30:32" (1/1) ... [2020-11-28 07:30:32,774 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:30:32,844 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:30:33,061 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:30:33,061 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e527af8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:30:33, skipping insertion in model container [2020-11-28 07:30:33,061 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:30:33,069 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:30:33,073 INFO L168 Benchmark]: Toolchain (without parser) took 318.89 ms. Allocated memory is still 86.0 MB. Free memory was 62.6 MB in the beginning and 69.4 MB in the end (delta: -6.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:30:33,074 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 54.5 MB. Free memory is still 35.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:30:33,076 INFO L168 Benchmark]: CACSL2BoogieTranslator took 308.62 ms. Allocated memory is still 86.0 MB. Free memory was 62.3 MB in the beginning and 69.5 MB in the end (delta: -7.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:30:33,078 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 54.5 MB. Free memory is still 35.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 308.62 ms. Allocated memory is still 86.0 MB. Free memory was 62.3 MB in the beginning and 69.5 MB in the end (delta: -7.3 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...