./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5ce0cec8-1c24-4f1b-8415-774a8e3c4fe2/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5ce0cec8-1c24-4f1b-8415-774a8e3c4fe2/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5ce0cec8-1c24-4f1b-8415-774a8e3c4fe2/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5ce0cec8-1c24-4f1b-8415-774a8e3c4fe2/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5ce0cec8-1c24-4f1b-8415-774a8e3c4fe2/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5ce0cec8-1c24-4f1b-8415-774a8e3c4fe2/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 29a5a90fa624e107c7e18811503e1dbf9c773056 ............................................................................................................................................. 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_5ce0cec8-1c24-4f1b-8415-774a8e3c4fe2/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5ce0cec8-1c24-4f1b-8415-774a8e3c4fe2/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5ce0cec8-1c24-4f1b-8415-774a8e3c4fe2/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5ce0cec8-1c24-4f1b-8415-774a8e3c4fe2/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5ce0cec8-1c24-4f1b-8415-774a8e3c4fe2/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5ce0cec8-1c24-4f1b-8415-774a8e3c4fe2/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 29a5a90fa624e107c7e18811503e1dbf9c773056 .......................................................................................................................................... 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 13:07:54,273 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:07:54,287 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:07:54,351 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:07:54,351 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:07:54,356 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:07:54,359 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:07:54,366 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:07:54,369 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:07:54,375 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:07:54,376 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:07:54,379 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:07:54,379 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:07:54,383 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:07:54,385 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:07:54,387 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:07:54,388 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:07:54,393 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:07:54,397 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:07:54,404 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:07:54,408 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:07:54,409 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:07:54,411 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:07:54,413 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:07:54,422 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:07:54,423 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:07:54,423 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:07:54,425 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:07:54,426 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:07:54,427 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:07:54,428 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:07:54,430 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:07:54,432 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:07:54,434 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:07:54,435 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:07:54,436 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:07:54,436 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:07:54,436 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:07:54,436 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:07:54,437 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:07:54,438 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:07:54,441 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5ce0cec8-1c24-4f1b-8415-774a8e3c4fe2/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-22 13:07:54,487 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:07:54,488 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:07:54,489 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:07:54,490 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:07:54,490 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:07:54,490 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:07:54,490 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:07:54,491 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:07:54,491 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:07:54,491 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:07:54,492 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:07:54,493 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:07:54,493 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:07:54,493 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:07:54,494 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:07:54,494 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-22 13:07:54,495 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-22 13:07:54,495 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:07:54,495 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:07:54,496 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-22 13:07:54,496 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:07:54,496 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:07:54,496 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:07:54,497 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-22 13:07:54,497 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-22 13:07:54,497 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-22 13:07:54,499 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:07:54,500 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:07:54,500 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:07:54,500 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:07:54,500 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:07:54,501 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:07:54,501 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:07:54,501 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:07:54,502 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:07:54,502 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:07:54,502 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:07:54,502 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:07:54,502 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:07:54,503 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:07:54,503 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_5ce0cec8-1c24-4f1b-8415-774a8e3c4fe2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5ce0cec8-1c24-4f1b-8415-774a8e3c4fe2/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29a5a90fa624e107c7e18811503e1dbf9c773056 [2020-11-22 13:07:54,810 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:07:54,843 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:07:54,846 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:07:54,849 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:07:54,850 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:07:54,851 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5ce0cec8-1c24-4f1b-8415-774a8e3c4fe2/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i [2020-11-22 13:07:54,931 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5ce0cec8-1c24-4f1b-8415-774a8e3c4fe2/bin/utaipan/data/349746b39/717448ffbd2b418dbb0e553329bb4b72/FLAGb7a6e51f1 [2020-11-22 13:07:55,652 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:07:55,653 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5ce0cec8-1c24-4f1b-8415-774a8e3c4fe2/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i [2020-11-22 13:07:55,671 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5ce0cec8-1c24-4f1b-8415-774a8e3c4fe2/bin/utaipan/data/349746b39/717448ffbd2b418dbb0e553329bb4b72/FLAGb7a6e51f1 [2020-11-22 13:07:55,765 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5ce0cec8-1c24-4f1b-8415-774a8e3c4fe2/bin/utaipan/data/349746b39/717448ffbd2b418dbb0e553329bb4b72 [2020-11-22 13:07:55,768 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:07:55,770 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:07:55,772 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:07:55,772 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:07:55,775 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:07:55,776 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:07:55" (1/1) ... [2020-11-22 13:07:55,778 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b16f881 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:07:55, skipping insertion in model container [2020-11-22 13:07:55,779 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:07:55" (1/1) ... [2020-11-22 13:07:55,786 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:07:55,847 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:07:56,128 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:07:56,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5d8d284d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:07:56, skipping insertion in model container [2020-11-22 13:07:56,129 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:07:56,130 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:07:56,132 INFO L168 Benchmark]: Toolchain (without parser) took 360.88 ms. Allocated memory is still 92.3 MB. Free memory was 51.8 MB in the beginning and 67.6 MB in the end (delta: -15.8 MB). Peak memory consumption was 6.7 MB. Max. memory is 16.1 GB. [2020-11-22 13:07:56,133 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 92.3 MB. Free memory is still 71.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:07:56,134 INFO L168 Benchmark]: CACSL2BoogieTranslator took 358.02 ms. Allocated memory is still 92.3 MB. Free memory was 51.6 MB in the beginning and 67.6 MB in the end (delta: -16.0 MB). Peak memory consumption was 6.7 MB. Max. memory is 16.1 GB. [2020-11-22 13:07:56,135 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 92.3 MB. Free memory is still 71.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 358.02 ms. Allocated memory is still 92.3 MB. Free memory was 51.6 MB in the beginning and 67.6 MB in the end (delta: -16.0 MB). Peak memory consumption was 6.7 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:07:58,396 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:07:58,398 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:07:58,450 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:07:58,451 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:07:58,456 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:07:58,459 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:07:58,465 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:07:58,468 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:07:58,476 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:07:58,478 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:07:58,491 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:07:58,492 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:07:58,498 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:07:58,499 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:07:58,500 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:07:58,501 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:07:58,502 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:07:58,504 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:07:58,506 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:07:58,508 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:07:58,512 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:07:58,514 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:07:58,516 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:07:58,530 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:07:58,531 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:07:58,531 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:07:58,532 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:07:58,533 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:07:58,534 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:07:58,535 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:07:58,535 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:07:58,536 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:07:58,537 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:07:58,539 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:07:58,539 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:07:58,540 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:07:58,540 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:07:58,541 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:07:58,542 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:07:58,545 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:07:58,547 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5ce0cec8-1c24-4f1b-8415-774a8e3c4fe2/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-22 13:07:58,593 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:07:58,593 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:07:58,595 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:07:58,596 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:07:58,596 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:07:58,596 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:07:58,596 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:07:58,597 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:07:58,597 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:07:58,598 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-22 13:07:58,600 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-22 13:07:58,600 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:07:58,600 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:07:58,600 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-22 13:07:58,601 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:07:58,601 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:07:58,601 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:07:58,601 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-22 13:07:58,601 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-22 13:07:58,602 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-22 13:07:58,602 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:07:58,602 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:07:58,602 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:07:58,603 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:07:58,603 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:07:58,603 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:07:58,603 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:07:58,604 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:07:58,604 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:07:58,604 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:07:58,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:07:58,605 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:07:58,605 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:07:58,605 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:07:58,605 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:07:58,606 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:07:58,606 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:07:58,606 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_5ce0cec8-1c24-4f1b-8415-774a8e3c4fe2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5ce0cec8-1c24-4f1b-8415-774a8e3c4fe2/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29a5a90fa624e107c7e18811503e1dbf9c773056 [2020-11-22 13:07:58,995 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:07:59,015 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:07:59,018 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:07:59,020 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:07:59,021 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:07:59,022 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5ce0cec8-1c24-4f1b-8415-774a8e3c4fe2/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i [2020-11-22 13:07:59,106 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5ce0cec8-1c24-4f1b-8415-774a8e3c4fe2/bin/utaipan/data/4f1106aa7/c5316240769f4ee8beeb516b6bffa2c4/FLAG9ec4eb27f [2020-11-22 13:07:59,761 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:07:59,761 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5ce0cec8-1c24-4f1b-8415-774a8e3c4fe2/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i [2020-11-22 13:07:59,791 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5ce0cec8-1c24-4f1b-8415-774a8e3c4fe2/bin/utaipan/data/4f1106aa7/c5316240769f4ee8beeb516b6bffa2c4/FLAG9ec4eb27f [2020-11-22 13:07:59,976 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5ce0cec8-1c24-4f1b-8415-774a8e3c4fe2/bin/utaipan/data/4f1106aa7/c5316240769f4ee8beeb516b6bffa2c4 [2020-11-22 13:07:59,981 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:07:59,985 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:07:59,987 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:07:59,987 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:07:59,991 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:07:59,993 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:07:59" (1/1) ... [2020-11-22 13:08:00,004 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f8c26d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:07:59, skipping insertion in model container [2020-11-22 13:08:00,004 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:07:59" (1/1) ... [2020-11-22 13:08:00,012 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:08:00,106 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:08:00,406 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:08:00,407 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5bc23fbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:08:00, skipping insertion in model container [2020-11-22 13:08:00,408 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:08:00,409 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:08:00,412 INFO L168 Benchmark]: Toolchain (without parser) took 425.09 ms. Allocated memory is still 71.3 MB. Free memory was 47.2 MB in the beginning and 37.6 MB in the end (delta: 9.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:08:00,413 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 50.3 MB. Free memory was 31.3 MB in the beginning and 31.3 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:08:00,415 INFO L168 Benchmark]: CACSL2BoogieTranslator took 421.79 ms. Allocated memory is still 71.3 MB. Free memory was 47.0 MB in the beginning and 37.6 MB in the end (delta: 9.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:08:00,418 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 50.3 MB. Free memory was 31.3 MB in the beginning and 31.3 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 421.79 ms. Allocated memory is still 71.3 MB. Free memory was 47.0 MB in the beginning and 37.6 MB in the end (delta: 9.5 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...