./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.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_25fd7420-316c-48fa-ade3-eaa7e529d9d4/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_25fd7420-316c-48fa-ade3-eaa7e529d9d4/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_25fd7420-316c-48fa-ade3-eaa7e529d9d4/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_25fd7420-316c-48fa-ade3-eaa7e529d9d4/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_25fd7420-316c-48fa-ade3-eaa7e529d9d4/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_25fd7420-316c-48fa-ade3-eaa7e529d9d4/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 0e231ff3d9c1da58de42681e7771a2ae825d3d1d ........................................................................................................................................... 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_25fd7420-316c-48fa-ade3-eaa7e529d9d4/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_25fd7420-316c-48fa-ade3-eaa7e529d9d4/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_25fd7420-316c-48fa-ade3-eaa7e529d9d4/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_25fd7420-316c-48fa-ade3-eaa7e529d9d4/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_25fd7420-316c-48fa-ade3-eaa7e529d9d4/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_25fd7420-316c-48fa-ade3-eaa7e529d9d4/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 0e231ff3d9c1da58de42681e7771a2ae825d3d1d ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:04:32,050 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:04:32,052 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:04:32,112 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:04:32,119 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:04:32,121 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:04:32,141 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:04:32,150 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:04:32,153 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:04:32,160 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:04:32,161 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:04:32,162 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:04:32,163 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:04:32,164 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:04:32,165 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:04:32,166 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:04:32,167 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:04:32,168 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:04:32,170 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:04:32,172 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:04:32,174 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:04:32,175 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:04:32,177 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:04:32,178 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:04:32,181 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:04:32,181 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:04:32,182 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:04:32,183 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:04:32,183 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:04:32,184 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:04:32,185 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:04:32,185 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:04:32,186 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:04:32,191 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:04:32,193 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:04:32,194 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:04:32,195 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:04:32,195 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:04:32,195 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:04:32,196 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:04:32,197 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:04:32,197 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_25fd7420-316c-48fa-ade3-eaa7e529d9d4/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 13:04:32,223 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:04:32,224 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:04:32,224 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:04:32,225 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:04:32,225 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:04:32,225 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:04:32,225 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:04:32,225 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:04:32,226 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:04:32,226 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:04:32,226 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:04:32,226 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:04:32,226 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:04:32,227 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:04:32,227 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:04:32,227 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:04:32,228 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:04:32,228 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:04:32,228 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:04:32,228 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:04:32,228 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:04:32,229 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:04:32,229 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:04:32,229 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:04:32,229 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:04:32,229 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:04:32,230 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:04:32,230 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:04:32,230 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:04:32,230 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:04:32,230 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:04:32,231 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:04:32,231 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:04:32,231 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:04:32,231 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:04:32,231 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:04:32,232 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:04:32,232 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:04:32,232 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:04:32,232 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:04:32,232 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_25fd7420-316c-48fa-ade3-eaa7e529d9d4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_25fd7420-316c-48fa-ade3-eaa7e529d9d4/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0e231ff3d9c1da58de42681e7771a2ae825d3d1d [2020-11-22 13:04:32,448 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:04:32,468 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:04:32,470 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:04:32,484 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:04:32,485 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:04:32,486 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_25fd7420-316c-48fa-ade3-eaa7e529d9d4/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i [2020-11-22 13:04:32,567 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_25fd7420-316c-48fa-ade3-eaa7e529d9d4/bin/utaipan/data/ce9d017b4/c5d3c7225d2348d1bf07a6a3fe175135/FLAGba822e171 [2020-11-22 13:04:33,230 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:04:33,230 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_25fd7420-316c-48fa-ade3-eaa7e529d9d4/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i [2020-11-22 13:04:33,267 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_25fd7420-316c-48fa-ade3-eaa7e529d9d4/bin/utaipan/data/ce9d017b4/c5d3c7225d2348d1bf07a6a3fe175135/FLAGba822e171 [2020-11-22 13:04:33,370 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_25fd7420-316c-48fa-ade3-eaa7e529d9d4/bin/utaipan/data/ce9d017b4/c5d3c7225d2348d1bf07a6a3fe175135 [2020-11-22 13:04:33,373 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:04:33,376 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:04:33,382 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:04:33,382 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:04:33,386 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:04:33,388 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:04:33" (1/1) ... [2020-11-22 13:04:33,395 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ad9f528 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:04:33, skipping insertion in model container [2020-11-22 13:04:33,395 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:04:33" (1/1) ... [2020-11-22 13:04:33,403 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:04:33,489 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:04:33,754 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:04:33,754 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7e413f03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:04:33, skipping insertion in model container [2020-11-22 13:04:33,755 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:04:33,755 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:04:33,757 INFO L168 Benchmark]: Toolchain (without parser) took 379.62 ms. Allocated memory is still 117.4 MB. Free memory was 76.8 MB in the beginning and 90.7 MB in the end (delta: -13.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 13:04:33,758 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 117.4 MB. Free memory was 91.7 MB in the beginning and 91.7 MB in the end (delta: 29.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:04:33,759 INFO L168 Benchmark]: CACSL2BoogieTranslator took 373.10 ms. Allocated memory is still 117.4 MB. Free memory was 76.8 MB in the beginning and 90.7 MB in the end (delta: -13.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 13:04:33,760 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 117.4 MB. Free memory was 91.7 MB in the beginning and 91.7 MB in the end (delta: 29.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 373.10 ms. Allocated memory is still 117.4 MB. Free memory was 76.8 MB in the beginning and 90.7 MB in the end (delta: -13.9 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:04:35,978 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:04:35,982 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:04:36,030 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:04:36,031 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:04:36,036 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:04:36,039 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:04:36,044 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:04:36,048 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:04:36,055 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:04:36,057 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:04:36,074 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:04:36,075 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:04:36,077 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:04:36,078 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:04:36,079 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:04:36,080 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:04:36,081 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:04:36,083 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:04:36,085 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:04:36,088 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:04:36,090 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:04:36,098 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:04:36,101 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:04:36,109 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:04:36,110 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:04:36,110 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:04:36,111 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:04:36,112 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:04:36,113 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:04:36,113 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:04:36,114 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:04:36,115 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:04:36,116 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:04:36,117 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:04:36,117 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:04:36,118 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:04:36,119 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:04:36,121 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:04:36,123 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:04:36,124 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:04:36,125 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_25fd7420-316c-48fa-ade3-eaa7e529d9d4/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 13:04:36,168 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:04:36,168 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:04:36,170 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:04:36,170 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:04:36,171 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:04:36,171 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:04:36,171 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:04:36,171 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:04:36,171 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:04:36,173 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:04:36,174 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:04:36,174 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:04:36,174 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:04:36,174 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:04:36,174 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:04:36,175 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:04:36,175 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:04:36,175 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:04:36,175 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:04:36,175 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:04:36,176 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:04:36,176 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:04:36,176 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:04:36,176 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:04:36,176 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:04:36,177 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:04:36,177 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:04:36,177 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:04:36,177 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:04:36,177 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:04:36,178 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:04:36,178 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:04:36,178 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:04:36,178 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:04:36,178 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:04:36,179 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:04:36,179 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_25fd7420-316c-48fa-ade3-eaa7e529d9d4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_25fd7420-316c-48fa-ade3-eaa7e529d9d4/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0e231ff3d9c1da58de42681e7771a2ae825d3d1d [2020-11-22 13:04:36,548 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:04:36,575 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:04:36,578 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:04:36,579 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:04:36,579 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:04:36,580 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_25fd7420-316c-48fa-ade3-eaa7e529d9d4/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i [2020-11-22 13:04:36,650 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_25fd7420-316c-48fa-ade3-eaa7e529d9d4/bin/utaipan/data/bf49fcc58/35e8a431e36441d287b1eddba186f429/FLAGcc57638b6 [2020-11-22 13:04:37,554 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:04:37,554 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_25fd7420-316c-48fa-ade3-eaa7e529d9d4/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i [2020-11-22 13:04:37,575 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_25fd7420-316c-48fa-ade3-eaa7e529d9d4/bin/utaipan/data/bf49fcc58/35e8a431e36441d287b1eddba186f429/FLAGcc57638b6 [2020-11-22 13:04:37,666 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_25fd7420-316c-48fa-ade3-eaa7e529d9d4/bin/utaipan/data/bf49fcc58/35e8a431e36441d287b1eddba186f429 [2020-11-22 13:04:37,674 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:04:37,676 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:04:37,680 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:04:37,680 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:04:37,683 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:04:37,684 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:04:37" (1/1) ... [2020-11-22 13:04:37,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6238a9f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:04:37, skipping insertion in model container [2020-11-22 13:04:37,687 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:04:37" (1/1) ... [2020-11-22 13:04:37,694 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:04:37,790 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:04:38,096 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:04:38,098 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7c275c4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:04:38, skipping insertion in model container [2020-11-22 13:04:38,098 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:04:38,099 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:04:38,103 INFO L168 Benchmark]: Toolchain (without parser) took 423.83 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 28.0 MB in the beginning and 48.9 MB in the end (delta: -20.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:04:38,104 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 54.5 MB. Free memory was 36.5 MB in the beginning and 36.5 MB in the end (delta: 29.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:04:38,107 INFO L168 Benchmark]: CACSL2BoogieTranslator took 419.09 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 27.8 MB in the beginning and 48.9 MB in the end (delta: -21.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:04:38,110 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 54.5 MB. Free memory was 36.5 MB in the beginning and 36.5 MB in the end (delta: 29.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 419.09 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 27.8 MB in the beginning and 48.9 MB in the end (delta: -21.1 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...