./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-2.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_0949e730-9747-473c-9625-0a6ea08e630b/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0949e730-9747-473c-9625-0a6ea08e630b/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0949e730-9747-473c-9625-0a6ea08e630b/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0949e730-9747-473c-9625-0a6ea08e630b/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0949e730-9747-473c-9625-0a6ea08e630b/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0949e730-9747-473c-9625-0a6ea08e630b/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 1fec259bb9e6e49d4d013c3c4896a5c39ae97246 ................................................................................................................................ 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_0949e730-9747-473c-9625-0a6ea08e630b/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0949e730-9747-473c-9625-0a6ea08e630b/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0949e730-9747-473c-9625-0a6ea08e630b/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0949e730-9747-473c-9625-0a6ea08e630b/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0949e730-9747-473c-9625-0a6ea08e630b/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0949e730-9747-473c-9625-0a6ea08e630b/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 1fec259bb9e6e49d4d013c3c4896a5c39ae97246 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:16:00,442 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:16:00,444 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:16:00,484 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:16:00,485 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:16:00,490 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:16:00,492 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:16:00,496 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:16:00,499 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:16:00,505 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:16:00,506 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:16:00,508 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:16:00,509 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:16:00,512 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:16:00,513 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:16:00,516 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:16:00,517 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:16:00,520 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:16:00,524 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:16:00,531 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:16:00,533 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:16:00,534 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:16:00,535 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:16:00,536 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:16:00,539 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:16:00,540 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:16:00,540 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:16:00,541 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:16:00,542 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:16:00,543 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:16:00,543 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:16:00,544 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:16:00,545 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:16:00,546 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:16:00,547 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:16:00,547 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:16:00,548 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:16:00,548 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:16:00,548 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:16:00,549 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:16:00,550 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:16:00,550 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0949e730-9747-473c-9625-0a6ea08e630b/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:16:00,577 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:16:00,577 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:16:00,578 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:16:00,579 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:16:00,579 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:16:00,579 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:16:00,579 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:16:00,579 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:16:00,580 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:16:00,580 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:16:00,580 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:16:00,580 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:16:00,580 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:16:00,581 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:16:00,581 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:16:00,581 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:16:00,581 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:16:00,581 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:16:00,581 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:16:00,582 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:16:00,582 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:16:00,582 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:16:00,582 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:16:00,582 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:16:00,583 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:16:00,583 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:16:00,583 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:16:00,583 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:16:00,583 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_0949e730-9747-473c-9625-0a6ea08e630b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0949e730-9747-473c-9625-0a6ea08e630b/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1fec259bb9e6e49d4d013c3c4896a5c39ae97246 [2020-11-28 03:16:00,843 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:16:00,867 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:16:00,869 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:16:00,871 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:16:00,871 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:16:00,872 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0949e730-9747-473c-9625-0a6ea08e630b/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-2.i [2020-11-28 03:16:00,941 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0949e730-9747-473c-9625-0a6ea08e630b/bin/uautomizer/data/724c3c097/638e5d2040c848178d2638aa1552957f/FLAG8545008c8 [2020-11-28 03:16:01,526 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:16:01,527 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0949e730-9747-473c-9625-0a6ea08e630b/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-2.i [2020-11-28 03:16:01,553 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0949e730-9747-473c-9625-0a6ea08e630b/bin/uautomizer/data/724c3c097/638e5d2040c848178d2638aa1552957f/FLAG8545008c8 [2020-11-28 03:16:01,760 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0949e730-9747-473c-9625-0a6ea08e630b/bin/uautomizer/data/724c3c097/638e5d2040c848178d2638aa1552957f [2020-11-28 03:16:01,762 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:16:01,763 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:16:01,765 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:16:01,765 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:16:01,768 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:16:01,769 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:16:01" (1/1) ... [2020-11-28 03:16:01,771 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68305e47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:16:01, skipping insertion in model container [2020-11-28 03:16:01,771 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:16:01" (1/1) ... [2020-11-28 03:16:01,778 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:16:01,834 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:16:02,131 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:16:02,133 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4dbaaf32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:16:02, skipping insertion in model container [2020-11-28 03:16:02,133 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:16:02,133 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:16:02,137 INFO L168 Benchmark]: Toolchain (without parser) took 371.09 ms. Allocated memory was 96.5 MB in the beginning and 132.1 MB in the end (delta: 35.7 MB). Free memory was 69.5 MB in the beginning and 109.1 MB in the end (delta: -39.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:16:02,139 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 96.5 MB. Free memory is still 55.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:16:02,141 INFO L168 Benchmark]: CACSL2BoogieTranslator took 368.64 ms. Allocated memory was 96.5 MB in the beginning and 132.1 MB in the end (delta: 35.7 MB). Free memory was 69.3 MB in the beginning and 109.3 MB in the end (delta: -40.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:16:02,144 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 96.5 MB. Free memory is still 55.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 368.64 ms. Allocated memory was 96.5 MB in the beginning and 132.1 MB in the end (delta: 35.7 MB). Free memory was 69.3 MB in the beginning and 109.3 MB in the end (delta: -40.1 MB). Peak memory consumption was 8.4 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:16:04,326 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:16:04,328 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:16:04,359 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:16:04,359 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:16:04,361 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:16:04,362 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:16:04,365 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:16:04,367 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:16:04,368 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:16:04,370 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:16:04,371 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:16:04,372 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:16:04,373 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:16:04,374 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:16:04,376 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:16:04,377 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:16:04,378 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:16:04,380 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:16:04,383 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:16:04,385 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:16:04,386 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:16:04,388 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:16:04,389 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:16:04,392 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:16:04,393 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:16:04,393 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:16:04,394 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:16:04,395 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:16:04,396 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:16:04,397 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:16:04,398 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:16:04,399 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:16:04,400 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:16:04,401 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:16:04,402 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:16:04,403 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:16:04,403 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:16:04,404 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:16:04,405 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:16:04,406 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:16:04,407 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0949e730-9747-473c-9625-0a6ea08e630b/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:16:04,443 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:16:04,444 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:16:04,445 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:16:04,446 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:16:04,446 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:16:04,446 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:16:04,447 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:16:04,447 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:16:04,447 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:16:04,448 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:16:04,448 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:16:04,448 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:16:04,449 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:16:04,449 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:16:04,449 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:16:04,450 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:16:04,450 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:16:04,450 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:16:04,451 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:16:04,453 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:16:04,455 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:16:04,455 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:16:04,455 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:16:04,456 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:16:04,456 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:16:04,456 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:16:04,456 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:16:04,456 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:16:04,457 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:16:04,457 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:16:04,457 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:16:04,458 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_0949e730-9747-473c-9625-0a6ea08e630b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0949e730-9747-473c-9625-0a6ea08e630b/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1fec259bb9e6e49d4d013c3c4896a5c39ae97246 [2020-11-28 03:16:04,866 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:16:04,899 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:16:04,903 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:16:04,905 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:16:04,905 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:16:04,906 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0949e730-9747-473c-9625-0a6ea08e630b/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-2.i [2020-11-28 03:16:04,987 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0949e730-9747-473c-9625-0a6ea08e630b/bin/uautomizer/data/92a4667d8/1e7a8edf66ad48f0a390f0fed5be082b/FLAG8ad0e81d7 [2020-11-28 03:16:05,618 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:16:05,618 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0949e730-9747-473c-9625-0a6ea08e630b/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-2.i [2020-11-28 03:16:05,660 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0949e730-9747-473c-9625-0a6ea08e630b/bin/uautomizer/data/92a4667d8/1e7a8edf66ad48f0a390f0fed5be082b/FLAG8ad0e81d7 [2020-11-28 03:16:05,840 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0949e730-9747-473c-9625-0a6ea08e630b/bin/uautomizer/data/92a4667d8/1e7a8edf66ad48f0a390f0fed5be082b [2020-11-28 03:16:05,845 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:16:05,847 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:16:05,849 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:16:05,850 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:16:05,853 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:16:05,855 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:16:05" (1/1) ... [2020-11-28 03:16:05,863 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32b9c182 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:16:05, skipping insertion in model container [2020-11-28 03:16:05,863 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:16:05" (1/1) ... [2020-11-28 03:16:05,870 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:16:05,940 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:16:06,172 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:16:06,173 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@764d6690 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:16:06, skipping insertion in model container [2020-11-28 03:16:06,173 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:16:06,174 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:16:06,176 INFO L168 Benchmark]: Toolchain (without parser) took 327.15 ms. Allocated memory is still 77.6 MB. Free memory was 61.6 MB in the beginning and 52.4 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:16:06,176 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 77.6 MB. Free memory was 60.3 MB in the beginning and 60.3 MB in the end (delta: 64.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:16:06,177 INFO L168 Benchmark]: CACSL2BoogieTranslator took 324.15 ms. Allocated memory is still 77.6 MB. Free memory was 61.4 MB in the beginning and 52.4 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:16:06,179 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 77.6 MB. Free memory was 60.3 MB in the beginning and 60.3 MB in the end (delta: 64.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 324.15 ms. Allocated memory is still 77.6 MB. Free memory was 61.4 MB in the beginning and 52.4 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 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...