./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.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_31ab4b6c-59ea-495a-8147-a56302442e21/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_31ab4b6c-59ea-495a-8147-a56302442e21/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_31ab4b6c-59ea-495a-8147-a56302442e21/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_31ab4b6c-59ea-495a-8147-a56302442e21/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_31ab4b6c-59ea-495a-8147-a56302442e21/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_31ab4b6c-59ea-495a-8147-a56302442e21/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 9d400555267017f03897ae7686503013203fb1d2 ........................................................................................................................................... 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_31ab4b6c-59ea-495a-8147-a56302442e21/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_31ab4b6c-59ea-495a-8147-a56302442e21/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_31ab4b6c-59ea-495a-8147-a56302442e21/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_31ab4b6c-59ea-495a-8147-a56302442e21/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_31ab4b6c-59ea-495a-8147-a56302442e21/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_31ab4b6c-59ea-495a-8147-a56302442e21/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 9d400555267017f03897ae7686503013203fb1d2 ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:54:39,560 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:54:39,563 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:54:39,644 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:54:39,645 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:54:39,652 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:54:39,656 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:54:39,661 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:54:39,665 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:54:39,672 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:54:39,673 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:54:39,676 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:54:39,677 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:54:39,681 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:54:39,683 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:54:39,686 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:54:39,687 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:54:39,689 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:54:39,696 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:54:39,705 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:54:39,708 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:54:39,710 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:54:39,713 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:54:39,714 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:54:39,725 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:54:39,725 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:54:39,726 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:54:39,728 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:54:39,729 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:54:39,730 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:54:39,731 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:54:39,733 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:54:39,735 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:54:39,736 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:54:39,738 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:54:39,738 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:54:39,739 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:54:39,740 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:54:39,740 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:54:39,741 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:54:39,744 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:54:39,747 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_31ab4b6c-59ea-495a-8147-a56302442e21/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 02:54:39,801 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:54:39,801 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:54:39,803 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:54:39,803 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:54:39,804 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:54:39,804 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:54:39,804 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:54:39,805 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:54:39,805 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:54:39,805 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:54:39,806 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:54:39,807 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:54:39,807 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:54:39,807 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:54:39,808 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:54:39,809 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:54:39,809 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:54:39,809 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:54:39,810 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:54:39,810 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:54:39,810 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:54:39,810 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:54:39,811 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:54:39,811 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:54:39,811 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:54:39,811 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:54:39,812 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:54:39,812 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:54:39,812 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:54:39,813 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:54:39,813 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:54:39,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:54:39,814 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:54:39,814 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:54:39,814 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:54:39,815 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:54:39,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:54:39,815 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:54:39,815 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:54:39,816 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:54:39,816 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_31ab4b6c-59ea-495a-8147-a56302442e21/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_31ab4b6c-59ea-495a-8147-a56302442e21/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9d400555267017f03897ae7686503013203fb1d2 [2020-11-30 02:54:40,118 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:54:40,170 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:54:40,173 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:54:40,174 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:54:40,175 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:54:40,176 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_31ab4b6c-59ea-495a-8147-a56302442e21/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i [2020-11-30 02:54:40,261 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_31ab4b6c-59ea-495a-8147-a56302442e21/bin/utaipan/data/965872a98/2c4a67090fce4d5e8e73109013c24d46/FLAG0beb4cdd0 [2020-11-30 02:54:40,865 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:54:40,866 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_31ab4b6c-59ea-495a-8147-a56302442e21/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i [2020-11-30 02:54:40,896 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_31ab4b6c-59ea-495a-8147-a56302442e21/bin/utaipan/data/965872a98/2c4a67090fce4d5e8e73109013c24d46/FLAG0beb4cdd0 [2020-11-30 02:54:41,108 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_31ab4b6c-59ea-495a-8147-a56302442e21/bin/utaipan/data/965872a98/2c4a67090fce4d5e8e73109013c24d46 [2020-11-30 02:54:41,111 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:54:41,112 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:54:41,121 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:54:41,122 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:54:41,125 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:54:41,126 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:54:41" (1/1) ... [2020-11-30 02:54:41,128 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@686f7335 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:54:41, skipping insertion in model container [2020-11-30 02:54:41,128 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:54:41" (1/1) ... [2020-11-30 02:54:41,135 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:54:41,207 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:54:41,505 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:54:41,506 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@219c96e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:54:41, skipping insertion in model container [2020-11-30 02:54:41,507 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:54:41,507 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:54:41,510 INFO L168 Benchmark]: Toolchain (without parser) took 396.28 ms. Allocated memory is still 113.2 MB. Free memory was 80.3 MB in the beginning and 91.2 MB in the end (delta: -10.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:54:41,512 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 81.8 MB. Free memory was 53.9 MB in the beginning and 53.8 MB in the end (delta: 25.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:54:41,513 INFO L168 Benchmark]: CACSL2BoogieTranslator took 385.73 ms. Allocated memory is still 113.2 MB. Free memory was 80.3 MB in the beginning and 91.2 MB in the end (delta: -10.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:54:41,515 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 81.8 MB. Free memory was 53.9 MB in the beginning and 53.8 MB in the end (delta: 25.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 385.73 ms. Allocated memory is still 113.2 MB. Free memory was 80.3 MB in the beginning and 91.2 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 [2020-11-30 02:54:44,050 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:54:44,053 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:54:44,114 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:54:44,115 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:54:44,121 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:54:44,125 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:54:44,130 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:54:44,135 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:54:44,142 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:54:44,144 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:54:44,149 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:54:44,150 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:54:44,156 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:54:44,159 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:54:44,161 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:54:44,163 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:54:44,167 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:54:44,172 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:54:44,180 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:54:44,184 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:54:44,186 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:54:44,196 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:54:44,197 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:54:44,203 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:54:44,210 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:54:44,210 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:54:44,212 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:54:44,214 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:54:44,216 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:54:44,216 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:54:44,218 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:54:44,220 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:54:44,221 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:54:44,223 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:54:44,224 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:54:44,225 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:54:44,225 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:54:44,226 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:54:44,228 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:54:44,229 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:54:44,231 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_31ab4b6c-59ea-495a-8147-a56302442e21/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 02:54:44,303 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:54:44,305 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:54:44,307 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:54:44,308 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:54:44,308 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:54:44,308 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:54:44,308 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:54:44,309 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:54:44,309 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:54:44,311 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:54:44,312 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:54:44,313 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:54:44,313 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:54:44,313 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:54:44,314 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:54:44,314 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:54:44,314 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:54:44,314 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:54:44,315 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:54:44,315 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:54:44,315 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:54:44,316 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:54:44,316 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:54:44,316 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:54:44,316 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:54:44,317 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:54:44,317 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:54:44,317 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:54:44,318 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:54:44,318 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:54:44,318 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:54:44,318 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:54:44,319 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:54:44,319 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:54:44,320 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:54:44,320 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:54:44,320 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_31ab4b6c-59ea-495a-8147-a56302442e21/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_31ab4b6c-59ea-495a-8147-a56302442e21/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9d400555267017f03897ae7686503013203fb1d2 [2020-11-30 02:54:44,826 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:54:44,863 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:54:44,866 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:54:44,867 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:54:44,869 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:54:44,871 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_31ab4b6c-59ea-495a-8147-a56302442e21/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i [2020-11-30 02:54:44,954 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_31ab4b6c-59ea-495a-8147-a56302442e21/bin/utaipan/data/435b1e843/832e0a2341f944da8c38a72d0504868d/FLAG17cdde8d5 [2020-11-30 02:54:45,759 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:54:45,759 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_31ab4b6c-59ea-495a-8147-a56302442e21/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-1.i [2020-11-30 02:54:45,783 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_31ab4b6c-59ea-495a-8147-a56302442e21/bin/utaipan/data/435b1e843/832e0a2341f944da8c38a72d0504868d/FLAG17cdde8d5 [2020-11-30 02:54:45,946 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_31ab4b6c-59ea-495a-8147-a56302442e21/bin/utaipan/data/435b1e843/832e0a2341f944da8c38a72d0504868d [2020-11-30 02:54:45,949 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:54:45,950 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:54:45,952 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:54:45,952 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:54:45,960 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:54:45,961 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:54:45" (1/1) ... [2020-11-30 02:54:45,963 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48bc946 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:54:45, skipping insertion in model container [2020-11-30 02:54:45,963 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:54:45" (1/1) ... [2020-11-30 02:54:45,971 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:54:46,042 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:54:46,315 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:54:46,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6dfd5f2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:54:46, skipping insertion in model container [2020-11-30 02:54:46,327 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:54:46,328 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:54:46,332 INFO L168 Benchmark]: Toolchain (without parser) took 379.10 ms. Allocated memory is still 67.1 MB. Free memory was 44.6 MB in the beginning and 50.0 MB in the end (delta: -5.4 MB). Peak memory consumption was 11.7 MB. Max. memory is 16.1 GB. [2020-11-30 02:54:46,334 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 67.1 MB. Free memory is still 48.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:54:46,337 INFO L168 Benchmark]: CACSL2BoogieTranslator took 376.16 ms. Allocated memory is still 67.1 MB. Free memory was 44.4 MB in the beginning and 50.0 MB in the end (delta: -5.6 MB). Peak memory consumption was 11.7 MB. Max. memory is 16.1 GB. [2020-11-30 02:54:46,340 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 67.1 MB. Free memory is still 48.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 376.16 ms. Allocated memory is still 67.1 MB. Free memory was 44.4 MB in the beginning and 50.0 MB in the end (delta: -5.6 MB). Peak memory consumption was 11.7 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...