./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.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_2c5c70b1-6418-4979-b835-df1064664bbd/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2c5c70b1-6418-4979-b835-df1064664bbd/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2c5c70b1-6418-4979-b835-df1064664bbd/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2c5c70b1-6418-4979-b835-df1064664bbd/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2c5c70b1-6418-4979-b835-df1064664bbd/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2c5c70b1-6418-4979-b835-df1064664bbd/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 f012f22e5156a08aae85f3d456476068eda82a89 ................................................................................................................................. 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_2c5c70b1-6418-4979-b835-df1064664bbd/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2c5c70b1-6418-4979-b835-df1064664bbd/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2c5c70b1-6418-4979-b835-df1064664bbd/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2c5c70b1-6418-4979-b835-df1064664bbd/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2c5c70b1-6418-4979-b835-df1064664bbd/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2c5c70b1-6418-4979-b835-df1064664bbd/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 f012f22e5156a08aae85f3d456476068eda82a89 .................................................................................................................................... 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 03:05:51,240 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:05:51,243 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:05:51,322 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:05:51,349 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:05:51,351 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:05:51,354 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:05:51,357 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:05:51,360 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:05:51,362 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:05:51,365 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:05:51,367 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:05:51,368 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:05:51,370 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:05:51,372 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:05:51,374 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:05:51,376 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:05:51,378 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:05:51,381 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:05:51,385 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:05:51,388 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:05:51,390 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:05:51,392 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:05:51,394 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:05:51,399 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:05:51,400 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:05:51,400 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:05:51,402 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:05:51,403 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:05:51,405 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:05:51,406 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:05:51,407 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:05:51,409 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:05:51,410 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:05:51,412 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:05:51,413 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:05:51,414 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:05:51,415 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:05:51,416 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:05:51,418 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:05:51,419 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:05:51,421 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2c5c70b1-6418-4979-b835-df1064664bbd/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:05:51,464 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:05:51,465 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:05:51,468 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:05:51,469 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:05:51,469 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:05:51,470 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:05:51,470 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:05:51,470 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:05:51,471 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:05:51,471 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:05:51,473 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:05:51,473 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:05:51,474 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:05:51,474 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:05:51,474 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:05:51,475 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:05:51,475 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:05:51,476 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:05:51,476 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:05:51,476 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:05:51,477 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:05:51,477 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:05:51,477 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:05:51,478 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:05:51,478 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:05:51,478 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:05:51,479 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:05:51,479 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:05:51,479 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_2c5c70b1-6418-4979-b835-df1064664bbd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2c5c70b1-6418-4979-b835-df1064664bbd/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f012f22e5156a08aae85f3d456476068eda82a89 [2020-11-28 03:05:51,829 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:05:51,864 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:05:51,869 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:05:51,871 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:05:51,872 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:05:51,874 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2c5c70b1-6418-4979-b835-df1064664bbd/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i [2020-11-28 03:05:51,971 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2c5c70b1-6418-4979-b835-df1064664bbd/bin/uautomizer/data/ba6f78a94/f31ae5813dbe488a90f4c01e4dfca9c0/FLAG1b67b4bfc [2020-11-28 03:05:52,843 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:05:52,844 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2c5c70b1-6418-4979-b835-df1064664bbd/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i [2020-11-28 03:05:52,874 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2c5c70b1-6418-4979-b835-df1064664bbd/bin/uautomizer/data/ba6f78a94/f31ae5813dbe488a90f4c01e4dfca9c0/FLAG1b67b4bfc [2020-11-28 03:05:52,975 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2c5c70b1-6418-4979-b835-df1064664bbd/bin/uautomizer/data/ba6f78a94/f31ae5813dbe488a90f4c01e4dfca9c0 [2020-11-28 03:05:52,978 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:05:52,980 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:05:52,982 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:05:52,982 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:05:52,986 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:05:52,987 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:05:52" (1/1) ... [2020-11-28 03:05:52,990 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@745628c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:05:52, skipping insertion in model container [2020-11-28 03:05:52,990 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:05:52" (1/1) ... [2020-11-28 03:05:52,999 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:05:53,061 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:05:53,403 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:05:53,406 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5fe276d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:05:53, skipping insertion in model container [2020-11-28 03:05:53,406 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:05:53,407 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:05:53,410 INFO L168 Benchmark]: Toolchain (without parser) took 428.25 ms. Allocated memory is still 92.3 MB. Free memory was 63.1 MB in the beginning and 70.2 MB in the end (delta: -7.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:05:53,414 INFO L168 Benchmark]: CDTParser took 0.77 ms. Allocated memory is still 92.3 MB. Free memory was 51.5 MB in the beginning and 51.5 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:05:53,416 INFO L168 Benchmark]: CACSL2BoogieTranslator took 425.00 ms. Allocated memory is still 92.3 MB. Free memory was 62.8 MB in the beginning and 70.2 MB in the end (delta: -7.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:05:53,420 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.77 ms. Allocated memory is still 92.3 MB. Free memory was 51.5 MB in the beginning and 51.5 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 425.00 ms. Allocated memory is still 92.3 MB. Free memory was 62.8 MB in the beginning and 70.2 MB in the end (delta: -7.4 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 [2020-11-28 03:05:56,409 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:05:56,412 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:05:56,455 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:05:56,456 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:05:56,458 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:05:56,460 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:05:56,464 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:05:56,467 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:05:56,468 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:05:56,470 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:05:56,472 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:05:56,473 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:05:56,475 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:05:56,477 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:05:56,479 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:05:56,481 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:05:56,482 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:05:56,486 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:05:56,489 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:05:56,492 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:05:56,495 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:05:56,497 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:05:56,498 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:05:56,503 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:05:56,506 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:05:56,507 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:05:56,508 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:05:56,510 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:05:56,515 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:05:56,516 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:05:56,517 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:05:56,519 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:05:56,521 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:05:56,524 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:05:56,525 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:05:56,526 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:05:56,527 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:05:56,527 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:05:56,531 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:05:56,532 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:05:56,533 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2c5c70b1-6418-4979-b835-df1064664bbd/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:05:56,610 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:05:56,611 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:05:56,615 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:05:56,615 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:05:56,615 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:05:56,616 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:05:56,616 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:05:56,616 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:05:56,616 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:05:56,617 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:05:56,618 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:05:56,618 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:05:56,619 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:05:56,619 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:05:56,619 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:05:56,619 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:05:56,620 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:05:56,620 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:05:56,620 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:05:56,620 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:05:56,621 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:05:56,621 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:05:56,621 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:05:56,621 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:05:56,622 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:05:56,622 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:05:56,622 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:05:56,622 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:05:56,623 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:05:56,623 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:05:56,623 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:05:56,623 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_2c5c70b1-6418-4979-b835-df1064664bbd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2c5c70b1-6418-4979-b835-df1064664bbd/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f012f22e5156a08aae85f3d456476068eda82a89 [2020-11-28 03:05:57,102 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:05:57,154 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:05:57,158 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:05:57,159 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:05:57,160 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:05:57,162 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2c5c70b1-6418-4979-b835-df1064664bbd/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i [2020-11-28 03:05:57,247 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2c5c70b1-6418-4979-b835-df1064664bbd/bin/uautomizer/data/77c393ba5/c12020fbf21d40b3ba915f094143255c/FLAG189fd5d93 [2020-11-28 03:05:58,225 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:05:58,226 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2c5c70b1-6418-4979-b835-df1064664bbd/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-2.i [2020-11-28 03:05:58,256 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2c5c70b1-6418-4979-b835-df1064664bbd/bin/uautomizer/data/77c393ba5/c12020fbf21d40b3ba915f094143255c/FLAG189fd5d93 [2020-11-28 03:05:58,312 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2c5c70b1-6418-4979-b835-df1064664bbd/bin/uautomizer/data/77c393ba5/c12020fbf21d40b3ba915f094143255c [2020-11-28 03:05:58,315 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:05:58,319 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:05:58,323 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:05:58,323 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:05:58,327 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:05:58,329 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:05:58" (1/1) ... [2020-11-28 03:05:58,335 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3991594 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:05:58, skipping insertion in model container [2020-11-28 03:05:58,336 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:05:58" (1/1) ... [2020-11-28 03:05:58,346 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:05:58,445 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:05:58,803 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:05:58,805 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1c87a98e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:05:58, skipping insertion in model container [2020-11-28 03:05:58,806 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:05:58,807 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:05:58,810 INFO L168 Benchmark]: Toolchain (without parser) took 489.49 ms. Allocated memory is still 62.9 MB. Free memory was 40.3 MB in the beginning and 45.8 MB in the end (delta: -5.5 MB). Peak memory consumption was 11.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:05:58,812 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 62.9 MB. Free memory is still 43.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:05:58,815 INFO L168 Benchmark]: CACSL2BoogieTranslator took 484.42 ms. Allocated memory is still 62.9 MB. Free memory was 40.2 MB in the beginning and 45.8 MB in the end (delta: -5.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:05:58,818 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 ms. Allocated memory is still 62.9 MB. Free memory is still 43.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 484.42 ms. Allocated memory is still 62.9 MB. Free memory was 40.2 MB in the beginning and 45.8 MB in the end (delta: -5.6 MB). Peak memory consumption was 11.6 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...