./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e87b5404-3524-496f-80cf-38f0c419ce58/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e87b5404-3524-496f-80cf-38f0c419ce58/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e87b5404-3524-496f-80cf-38f0c419ce58/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e87b5404-3524-496f-80cf-38f0c419ce58/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e87b5404-3524-496f-80cf-38f0c419ce58/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e87b5404-3524-496f-80cf-38f0c419ce58/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 9a573d57432fc0f248c358a2ec6f1b35f2ba8526 ........................................................................................................................................... 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_e87b5404-3524-496f-80cf-38f0c419ce58/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e87b5404-3524-496f-80cf-38f0c419ce58/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e87b5404-3524-496f-80cf-38f0c419ce58/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e87b5404-3524-496f-80cf-38f0c419ce58/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e87b5404-3524-496f-80cf-38f0c419ce58/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e87b5404-3524-496f-80cf-38f0c419ce58/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 9a573d57432fc0f248c358a2ec6f1b35f2ba8526 ....................................................................................................................................... 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 13:07:46,338 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:07:46,340 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:07:46,395 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:07:46,396 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:07:46,408 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:07:46,415 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:07:46,419 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:07:46,431 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:07:46,432 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:07:46,433 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:07:46,435 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:07:46,435 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:07:46,437 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:07:46,438 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:07:46,439 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:07:46,440 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:07:46,442 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:07:46,444 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:07:46,454 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:07:46,457 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:07:46,460 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:07:46,462 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:07:46,464 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:07:46,472 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:07:46,473 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:07:46,473 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:07:46,475 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:07:46,478 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:07:46,480 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:07:46,480 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:07:46,482 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:07:46,484 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:07:46,485 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:07:46,487 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:07:46,487 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:07:46,488 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:07:46,488 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:07:46,489 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:07:46,490 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:07:46,490 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:07:46,494 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e87b5404-3524-496f-80cf-38f0c419ce58/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 13:07:46,531 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:07:46,532 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:07:46,533 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:07:46,534 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:07:46,534 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:07:46,535 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:07:46,535 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:07:46,535 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:07:46,535 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:07:46,536 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:07:46,537 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:07:46,537 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:07:46,537 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:07:46,537 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:07:46,538 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:07:46,538 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:07:46,539 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:07:46,539 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:07:46,539 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:07:46,539 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:07:46,540 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:07:46,540 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:07:46,540 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:07:46,540 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:07:46,541 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:07:46,541 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:07:46,541 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:07:46,541 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:07:46,542 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:07:46,543 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:07:46,544 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:07:46,544 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:07:46,544 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:07:46,544 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:07:46,545 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:07:46,545 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:07:46,545 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:07:46,545 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:07:46,546 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:07:46,546 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:07:46,546 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_e87b5404-3524-496f-80cf-38f0c419ce58/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e87b5404-3524-496f-80cf-38f0c419ce58/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a573d57432fc0f248c358a2ec6f1b35f2ba8526 [2020-11-22 13:07:46,793 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:07:46,830 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:07:46,834 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:07:46,836 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:07:46,837 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:07:46,838 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e87b5404-3524-496f-80cf-38f0c419ce58/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i [2020-11-22 13:07:46,905 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e87b5404-3524-496f-80cf-38f0c419ce58/bin/utaipan/data/e23099c05/c46b6585d57044da898eb437502aa89d/FLAG608accf8f [2020-11-22 13:07:47,477 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:07:47,478 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e87b5404-3524-496f-80cf-38f0c419ce58/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i [2020-11-22 13:07:47,500 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e87b5404-3524-496f-80cf-38f0c419ce58/bin/utaipan/data/e23099c05/c46b6585d57044da898eb437502aa89d/FLAG608accf8f [2020-11-22 13:07:47,726 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e87b5404-3524-496f-80cf-38f0c419ce58/bin/utaipan/data/e23099c05/c46b6585d57044da898eb437502aa89d [2020-11-22 13:07:47,727 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:07:47,729 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:07:47,734 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:07:47,735 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:07:47,738 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:07:47,740 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:07:47" (1/1) ... [2020-11-22 13:07:47,743 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d510695 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:07:47, skipping insertion in model container [2020-11-22 13:07:47,743 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:07:47" (1/1) ... [2020-11-22 13:07:47,750 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:07:47,832 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:07:48,088 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:07:48,089 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@a1152c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:07:48, skipping insertion in model container [2020-11-22 13:07:48,089 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:07:48,090 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:07:48,093 INFO L168 Benchmark]: Toolchain (without parser) took 362.06 ms. Allocated memory is still 96.5 MB. Free memory was 65.1 MB in the beginning and 73.7 MB in the end (delta: -8.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:07:48,094 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 96.5 MB. Free memory was 53.1 MB in the beginning and 53.0 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:07:48,097 INFO L168 Benchmark]: CACSL2BoogieTranslator took 355.57 ms. Allocated memory is still 96.5 MB. Free memory was 64.8 MB in the beginning and 73.7 MB in the end (delta: -8.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:07:48,099 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 96.5 MB. Free memory was 53.1 MB in the beginning and 53.0 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 355.57 ms. Allocated memory is still 96.5 MB. Free memory was 64.8 MB in the beginning and 73.7 MB in the end (delta: -8.9 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 [2020-11-22 13:07:50,326 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:07:50,328 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:07:50,373 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:07:50,374 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:07:50,375 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:07:50,377 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:07:50,380 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:07:50,382 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:07:50,384 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:07:50,385 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:07:50,397 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:07:50,398 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:07:50,402 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:07:50,404 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:07:50,405 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:07:50,406 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:07:50,407 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:07:50,409 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:07:50,411 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:07:50,415 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:07:50,417 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:07:50,422 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:07:50,424 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:07:50,436 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:07:50,436 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:07:50,436 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:07:50,437 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:07:50,438 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:07:50,439 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:07:50,439 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:07:50,440 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:07:50,441 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:07:50,442 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:07:50,443 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:07:50,443 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:07:50,444 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:07:50,445 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:07:50,451 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:07:50,453 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:07:50,454 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:07:50,454 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e87b5404-3524-496f-80cf-38f0c419ce58/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 13:07:50,478 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:07:50,478 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:07:50,479 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:07:50,479 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:07:50,479 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:07:50,480 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:07:50,480 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:07:50,480 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:07:50,480 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:07:50,481 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:07:50,481 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:07:50,481 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:07:50,481 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:07:50,482 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:07:50,482 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:07:50,482 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:07:50,482 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:07:50,482 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:07:50,482 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:07:50,483 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:07:50,483 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:07:50,483 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:07:50,483 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:07:50,483 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:07:50,484 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:07:50,484 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:07:50,484 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:07:50,484 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:07:50,484 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:07:50,485 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:07:50,485 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:07:50,485 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:07:50,485 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:07:50,485 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:07:50,486 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:07:50,486 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:07:50,486 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_e87b5404-3524-496f-80cf-38f0c419ce58/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e87b5404-3524-496f-80cf-38f0c419ce58/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a573d57432fc0f248c358a2ec6f1b35f2ba8526 [2020-11-22 13:07:50,881 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:07:50,917 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:07:50,919 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:07:50,920 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:07:50,922 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:07:50,922 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e87b5404-3524-496f-80cf-38f0c419ce58/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i [2020-11-22 13:07:50,996 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e87b5404-3524-496f-80cf-38f0c419ce58/bin/utaipan/data/702fceddd/77448bb900e944239feb03c69c76b838/FLAG75d4d4b94 [2020-11-22 13:07:51,631 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:07:51,632 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e87b5404-3524-496f-80cf-38f0c419ce58/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i [2020-11-22 13:07:51,670 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e87b5404-3524-496f-80cf-38f0c419ce58/bin/utaipan/data/702fceddd/77448bb900e944239feb03c69c76b838/FLAG75d4d4b94 [2020-11-22 13:07:51,810 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e87b5404-3524-496f-80cf-38f0c419ce58/bin/utaipan/data/702fceddd/77448bb900e944239feb03c69c76b838 [2020-11-22 13:07:51,812 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:07:51,814 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:07:51,815 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:07:51,815 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:07:51,831 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:07:51,832 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:07:51" (1/1) ... [2020-11-22 13:07:51,834 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c1db2e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:07:51, skipping insertion in model container [2020-11-22 13:07:51,834 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:07:51" (1/1) ... [2020-11-22 13:07:51,841 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:07:51,891 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:07:52,146 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:07:52,149 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@67b86f8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:07:52, skipping insertion in model container [2020-11-22 13:07:52,149 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:07:52,150 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:07:52,153 INFO L168 Benchmark]: Toolchain (without parser) took 337.59 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 25.0 MB in the beginning and 44.0 MB in the end (delta: -19.0 MB). Peak memory consumption was 10.3 MB. Max. memory is 16.1 GB. [2020-11-22 13:07:52,155 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 50.3 MB. Free memory was 32.5 MB in the beginning and 32.5 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:07:52,157 INFO L168 Benchmark]: CACSL2BoogieTranslator took 334.75 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 24.8 MB in the beginning and 44.0 MB in the end (delta: -19.2 MB). Peak memory consumption was 10.3 MB. Max. memory is 16.1 GB. [2020-11-22 13:07:52,160 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 50.3 MB. Free memory was 32.5 MB in the beginning and 32.5 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 334.75 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 24.8 MB in the beginning and 44.0 MB in the end (delta: -19.2 MB). Peak memory consumption was 10.3 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...