./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.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_eb5d9e4b-f651-402a-a83b-59ca300edc2a/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_eb5d9e4b-f651-402a-a83b-59ca300edc2a/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_eb5d9e4b-f651-402a-a83b-59ca300edc2a/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_eb5d9e4b-f651-402a-a83b-59ca300edc2a/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_eb5d9e4b-f651-402a-a83b-59ca300edc2a/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_eb5d9e4b-f651-402a-a83b-59ca300edc2a/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1924a5847e1afeb444ba4beab5038acdfc6deae5 ................................................................................................................................. 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_eb5d9e4b-f651-402a-a83b-59ca300edc2a/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_eb5d9e4b-f651-402a-a83b-59ca300edc2a/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_eb5d9e4b-f651-402a-a83b-59ca300edc2a/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_eb5d9e4b-f651-402a-a83b-59ca300edc2a/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_eb5d9e4b-f651-402a-a83b-59ca300edc2a/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_eb5d9e4b-f651-402a-a83b-59ca300edc2a/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1924a5847e1afeb444ba4beab5038acdfc6deae5 .................................................................................................................................... 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 00:29:13,320 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:29:13,322 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:29:13,407 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:29:13,408 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:29:13,410 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:29:13,412 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:29:13,414 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:29:13,417 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:29:13,418 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:29:13,420 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:29:13,421 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:29:13,422 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:29:13,423 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:29:13,425 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:29:13,426 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:29:13,427 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:29:13,429 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:29:13,431 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:29:13,433 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:29:13,435 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:29:13,441 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:29:13,443 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:29:13,448 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:29:13,453 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:29:13,455 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:29:13,456 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:29:13,457 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:29:13,462 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:29:13,464 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:29:13,464 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:29:13,465 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:29:13,467 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:29:13,469 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:29:13,471 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:29:13,471 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:29:13,472 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:29:13,473 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:29:13,473 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:29:13,474 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:29:13,475 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:29:13,478 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_eb5d9e4b-f651-402a-a83b-59ca300edc2a/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-30 00:29:13,526 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:29:13,526 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:29:13,528 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:29:13,528 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:29:13,529 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:29:13,529 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:29:13,529 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:29:13,529 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:29:13,530 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:29:13,530 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:29:13,531 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:29:13,531 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:29:13,532 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:29:13,532 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:29:13,533 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:29:13,533 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:29:13,533 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:29:13,534 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:29:13,534 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:29:13,536 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:29:13,536 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:29:13,537 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:29:13,538 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:29:13,542 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:29:13,543 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:29:13,544 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 00:29:13,544 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:29:13,545 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:29:13,546 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_eb5d9e4b-f651-402a-a83b-59ca300edc2a/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_eb5d9e4b-f651-402a-a83b-59ca300edc2a/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1924a5847e1afeb444ba4beab5038acdfc6deae5 [2020-11-30 00:29:13,797 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:29:13,827 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:29:13,832 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:29:13,834 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:29:13,835 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:29:13,836 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_eb5d9e4b-f651-402a-a83b-59ca300edc2a/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i [2020-11-30 00:29:13,921 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eb5d9e4b-f651-402a-a83b-59ca300edc2a/bin/uautomizer/data/b8c665ef1/106f1459bb0340ada59a201f3da9cdaf/FLAG5bdc01263 [2020-11-30 00:29:14,608 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:29:14,611 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_eb5d9e4b-f651-402a-a83b-59ca300edc2a/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i [2020-11-30 00:29:14,640 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eb5d9e4b-f651-402a-a83b-59ca300edc2a/bin/uautomizer/data/b8c665ef1/106f1459bb0340ada59a201f3da9cdaf/FLAG5bdc01263 [2020-11-30 00:29:14,738 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_eb5d9e4b-f651-402a-a83b-59ca300edc2a/bin/uautomizer/data/b8c665ef1/106f1459bb0340ada59a201f3da9cdaf [2020-11-30 00:29:14,741 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:29:14,742 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 00:29:14,744 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:29:14,744 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:29:14,748 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:29:14,749 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:29:14" (1/1) ... [2020-11-30 00:29:14,751 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c96e3f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:14, skipping insertion in model container [2020-11-30 00:29:14,751 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:29:14" (1/1) ... [2020-11-30 00:29:14,760 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:29:14,842 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:29:15,103 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 00:29:15,104 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@13428b4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:15, skipping insertion in model container [2020-11-30 00:29:15,104 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:29:15,105 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 00:29:15,107 INFO L168 Benchmark]: Toolchain (without parser) took 363.37 ms. Allocated memory is still 94.4 MB. Free memory was 61.3 MB in the beginning and 71.8 MB in the end (delta: -10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:29:15,108 INFO L168 Benchmark]: CDTParser took 0.57 ms. Allocated memory is still 94.4 MB. Free memory was 53.3 MB in the beginning and 53.3 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:29:15,109 INFO L168 Benchmark]: CACSL2BoogieTranslator took 360.44 ms. Allocated memory is still 94.4 MB. Free memory was 61.3 MB in the beginning and 71.8 MB in the end (delta: -10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:29:15,111 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.57 ms. Allocated memory is still 94.4 MB. Free memory was 53.3 MB in the beginning and 53.3 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 360.44 ms. Allocated memory is still 94.4 MB. Free memory was 61.3 MB in the beginning and 71.8 MB in the end (delta: -10.5 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:29:17,304 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:29:17,306 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:29:17,348 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:29:17,349 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:29:17,355 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:29:17,357 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:29:17,362 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:29:17,365 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:29:17,373 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:29:17,374 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:29:17,383 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:29:17,384 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:29:17,386 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:29:17,388 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:29:17,390 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:29:17,391 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:29:17,396 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:29:17,399 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:29:17,403 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:29:17,407 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:29:17,408 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:29:17,410 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:29:17,412 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:29:17,422 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:29:17,423 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:29:17,424 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:29:17,426 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:29:17,427 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:29:17,428 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:29:17,428 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:29:17,429 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:29:17,431 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:29:17,432 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:29:17,433 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:29:17,433 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:29:17,434 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:29:17,435 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:29:17,435 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:29:17,437 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:29:17,438 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:29:17,439 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_eb5d9e4b-f651-402a-a83b-59ca300edc2a/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-30 00:29:17,491 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:29:17,492 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:29:17,496 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:29:17,496 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:29:17,496 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:29:17,497 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:29:17,497 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:29:17,497 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:29:17,497 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:29:17,497 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:29:17,499 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:29:17,499 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:29:17,499 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:29:17,499 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:29:17,500 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:29:17,500 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:29:17,500 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:29:17,500 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:29:17,501 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:29:17,501 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:29:17,501 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:29:17,501 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:29:17,502 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:29:17,502 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:29:17,502 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:29:17,502 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:29:17,503 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:29:17,503 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 00:29:17,503 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:29:17,503 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:29:17,503 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:29:17,504 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_eb5d9e4b-f651-402a-a83b-59ca300edc2a/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_eb5d9e4b-f651-402a-a83b-59ca300edc2a/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1924a5847e1afeb444ba4beab5038acdfc6deae5 [2020-11-30 00:29:17,910 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:29:17,950 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:29:17,954 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:29:17,956 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:29:17,957 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:29:17,957 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_eb5d9e4b-f651-402a-a83b-59ca300edc2a/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i [2020-11-30 00:29:18,034 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eb5d9e4b-f651-402a-a83b-59ca300edc2a/bin/uautomizer/data/fa04d2854/eafb24dcf4254149b3e7272117dc7a14/FLAG7a68296a9 [2020-11-30 00:29:18,717 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:29:18,717 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_eb5d9e4b-f651-402a-a83b-59ca300edc2a/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i [2020-11-30 00:29:18,736 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eb5d9e4b-f651-402a-a83b-59ca300edc2a/bin/uautomizer/data/fa04d2854/eafb24dcf4254149b3e7272117dc7a14/FLAG7a68296a9 [2020-11-30 00:29:18,881 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_eb5d9e4b-f651-402a-a83b-59ca300edc2a/bin/uautomizer/data/fa04d2854/eafb24dcf4254149b3e7272117dc7a14 [2020-11-30 00:29:18,884 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:29:18,885 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 00:29:18,887 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:29:18,887 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:29:18,892 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:29:18,893 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:29:18" (1/1) ... [2020-11-30 00:29:18,900 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13e52b1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:18, skipping insertion in model container [2020-11-30 00:29:18,900 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:29:18" (1/1) ... [2020-11-30 00:29:18,909 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:29:19,000 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:29:19,305 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 00:29:19,307 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@73d13e98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:19, skipping insertion in model container [2020-11-30 00:29:19,308 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:29:19,309 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 00:29:19,312 INFO L168 Benchmark]: Toolchain (without parser) took 424.61 ms. Allocated memory is still 67.1 MB. Free memory was 43.6 MB in the beginning and 49.5 MB in the end (delta: -5.9 MB). Peak memory consumption was 14.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:29:19,326 INFO L168 Benchmark]: CDTParser took 0.25 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 00:29:19,328 INFO L168 Benchmark]: CACSL2BoogieTranslator took 422.17 ms. Allocated memory is still 67.1 MB. Free memory was 43.3 MB in the beginning and 49.5 MB in the end (delta: -6.3 MB). Peak memory consumption was 14.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:29:19,331 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 67.1 MB. Free memory is still 48.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 422.17 ms. Allocated memory is still 67.1 MB. Free memory was 43.3 MB in the beginning and 49.5 MB in the end (delta: -6.3 MB). Peak memory consumption was 14.4 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...