./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_536bf1fa-a865-48db-9ae4-893628a5c216/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_536bf1fa-a865-48db-9ae4-893628a5c216/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_536bf1fa-a865-48db-9ae4-893628a5c216/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_536bf1fa-a865-48db-9ae4-893628a5c216/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_536bf1fa-a865-48db-9ae4-893628a5c216/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_536bf1fa-a865-48db-9ae4-893628a5c216/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 24ee0eeb2c23f9aa41ef21c2d9838fcb1a1b14d7 ................................................................................................................................. 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_536bf1fa-a865-48db-9ae4-893628a5c216/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_536bf1fa-a865-48db-9ae4-893628a5c216/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_536bf1fa-a865-48db-9ae4-893628a5c216/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_536bf1fa-a865-48db-9ae4-893628a5c216/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_536bf1fa-a865-48db-9ae4-893628a5c216/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_536bf1fa-a865-48db-9ae4-893628a5c216/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 24ee0eeb2c23f9aa41ef21c2d9838fcb1a1b14d7 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 15:28:02,209 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 15:28:02,211 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 15:28:02,275 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 15:28:02,276 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 15:28:02,277 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 15:28:02,284 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 15:28:02,292 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 15:28:02,296 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 15:28:02,304 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 15:28:02,306 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 15:28:02,307 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 15:28:02,309 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 15:28:02,311 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 15:28:02,313 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 15:28:02,315 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 15:28:02,317 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 15:28:02,318 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 15:28:02,321 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 15:28:02,326 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 15:28:02,334 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 15:28:02,335 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 15:28:02,337 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 15:28:02,339 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 15:28:02,344 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 15:28:02,345 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 15:28:02,345 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 15:28:02,347 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 15:28:02,348 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 15:28:02,349 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 15:28:02,349 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 15:28:02,350 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 15:28:02,352 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 15:28:02,353 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 15:28:02,354 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 15:28:02,355 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 15:28:02,356 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 15:28:02,356 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 15:28:02,356 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 15:28:02,357 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 15:28:02,358 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 15:28:02,360 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_536bf1fa-a865-48db-9ae4-893628a5c216/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-12-01 15:28:02,401 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 15:28:02,401 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 15:28:02,403 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 15:28:02,403 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 15:28:02,403 INFO L138 SettingsManager]: * Use SBE=true [2020-12-01 15:28:02,403 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 15:28:02,404 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 15:28:02,404 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 15:28:02,404 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 15:28:02,404 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 15:28:02,404 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 15:28:02,405 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 15:28:02,405 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 15:28:02,405 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 15:28:02,405 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 15:28:02,406 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 15:28:02,406 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 15:28:02,406 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 15:28:02,406 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 15:28:02,406 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-01 15:28:02,407 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 15:28:02,407 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-01 15:28:02,407 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-01 15:28:02,407 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 15:28:02,408 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 15:28:02,408 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-01 15:28:02,408 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 15:28:02,408 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-01 15:28:02,408 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_536bf1fa-a865-48db-9ae4-893628a5c216/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_536bf1fa-a865-48db-9ae4-893628a5c216/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 24ee0eeb2c23f9aa41ef21c2d9838fcb1a1b14d7 [2020-12-01 15:28:02,676 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 15:28:02,712 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 15:28:02,716 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 15:28:02,717 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 15:28:02,718 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 15:28:02,719 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_536bf1fa-a865-48db-9ae4-893628a5c216/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i [2020-12-01 15:28:02,799 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_536bf1fa-a865-48db-9ae4-893628a5c216/bin/uautomizer/data/f76a76b09/90089d3fe15548bebe9417e520483e64/FLAGe1e3edf0d [2020-12-01 15:28:03,486 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 15:28:03,489 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_536bf1fa-a865-48db-9ae4-893628a5c216/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i [2020-12-01 15:28:03,524 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_536bf1fa-a865-48db-9ae4-893628a5c216/bin/uautomizer/data/f76a76b09/90089d3fe15548bebe9417e520483e64/FLAGe1e3edf0d [2020-12-01 15:28:03,642 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_536bf1fa-a865-48db-9ae4-893628a5c216/bin/uautomizer/data/f76a76b09/90089d3fe15548bebe9417e520483e64 [2020-12-01 15:28:03,645 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 15:28:03,648 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-12-01 15:28:03,650 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 15:28:03,650 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 15:28:03,654 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 15:28:03,655 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:28:03" (1/1) ... [2020-12-01 15:28:03,660 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3053eafd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:28:03, skipping insertion in model container [2020-12-01 15:28:03,661 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:28:03" (1/1) ... [2020-12-01 15:28:03,668 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 15:28:03,754 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 15:28:04,017 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 15:28:04,018 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@24a6e054 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:28:04, skipping insertion in model container [2020-12-01 15:28:04,018 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 15:28:04,018 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-01 15:28:04,020 INFO L168 Benchmark]: Toolchain (without parser) took 371.54 ms. Allocated memory is still 96.5 MB. Free memory was 59.0 MB in the beginning and 72.3 MB in the end (delta: -13.4 MB). Peak memory consumption was 10.9 MB. Max. memory is 16.1 GB. [2020-12-01 15:28:04,021 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 71.3 MB. Free memory was 29.7 MB in the beginning and 29.6 MB in the end (delta: 34.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 15:28:04,022 INFO L168 Benchmark]: CACSL2BoogieTranslator took 368.59 ms. Allocated memory is still 96.5 MB. Free memory was 58.6 MB in the beginning and 72.3 MB in the end (delta: -13.7 MB). Peak memory consumption was 8.8 MB. Max. memory is 16.1 GB. [2020-12-01 15:28:04,024 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 ms. Allocated memory is still 71.3 MB. Free memory was 29.7 MB in the beginning and 29.6 MB in the end (delta: 34.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 368.59 ms. Allocated memory is still 96.5 MB. Free memory was 58.6 MB in the beginning and 72.3 MB in the end (delta: -13.7 MB). Peak memory consumption was 8.8 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 0.2.0-69874e2 [2020-12-01 15:28:06,277 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 15:28:06,279 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 15:28:06,321 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 15:28:06,321 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 15:28:06,328 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 15:28:06,331 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 15:28:06,335 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 15:28:06,339 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 15:28:06,347 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 15:28:06,349 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 15:28:06,357 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 15:28:06,358 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 15:28:06,360 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 15:28:06,362 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 15:28:06,364 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 15:28:06,366 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 15:28:06,371 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 15:28:06,374 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 15:28:06,377 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 15:28:06,386 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 15:28:06,388 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 15:28:06,389 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 15:28:06,392 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 15:28:06,397 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 15:28:06,400 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 15:28:06,400 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 15:28:06,402 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 15:28:06,403 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 15:28:06,404 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 15:28:06,405 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 15:28:06,406 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 15:28:06,408 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 15:28:06,409 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 15:28:06,410 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 15:28:06,411 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 15:28:06,412 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 15:28:06,412 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 15:28:06,413 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 15:28:06,415 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 15:28:06,416 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 15:28:06,416 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_536bf1fa-a865-48db-9ae4-893628a5c216/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-12-01 15:28:06,462 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 15:28:06,462 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 15:28:06,465 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 15:28:06,465 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 15:28:06,466 INFO L138 SettingsManager]: * Use SBE=true [2020-12-01 15:28:06,466 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 15:28:06,466 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 15:28:06,466 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 15:28:06,467 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 15:28:06,467 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 15:28:06,468 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 15:28:06,468 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 15:28:06,469 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 15:28:06,469 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 15:28:06,469 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 15:28:06,469 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 15:28:06,469 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 15:28:06,470 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 15:28:06,470 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 15:28:06,470 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 15:28:06,470 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 15:28:06,471 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-01 15:28:06,471 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 15:28:06,471 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-01 15:28:06,471 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-01 15:28:06,472 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 15:28:06,472 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 15:28:06,485 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-12-01 15:28:06,485 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 15:28:06,485 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-01 15:28:06,485 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 15:28:06,485 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_536bf1fa-a865-48db-9ae4-893628a5c216/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_536bf1fa-a865-48db-9ae4-893628a5c216/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 24ee0eeb2c23f9aa41ef21c2d9838fcb1a1b14d7 [2020-12-01 15:28:06,831 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 15:28:06,873 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 15:28:06,876 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 15:28:06,878 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 15:28:06,878 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 15:28:06,879 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_536bf1fa-a865-48db-9ae4-893628a5c216/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i [2020-12-01 15:28:06,960 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_536bf1fa-a865-48db-9ae4-893628a5c216/bin/uautomizer/data/b0b4c1ea4/aa6c3a4a371c424f9db31a83524cf2d3/FLAG9cb25de14 [2020-12-01 15:28:07,892 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 15:28:07,893 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_536bf1fa-a865-48db-9ae4-893628a5c216/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-2.i [2020-12-01 15:28:07,932 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_536bf1fa-a865-48db-9ae4-893628a5c216/bin/uautomizer/data/b0b4c1ea4/aa6c3a4a371c424f9db31a83524cf2d3/FLAG9cb25de14 [2020-12-01 15:28:08,384 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_536bf1fa-a865-48db-9ae4-893628a5c216/bin/uautomizer/data/b0b4c1ea4/aa6c3a4a371c424f9db31a83524cf2d3 [2020-12-01 15:28:08,387 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 15:28:08,388 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-12-01 15:28:08,390 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 15:28:08,390 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 15:28:08,393 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 15:28:08,394 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:28:08" (1/1) ... [2020-12-01 15:28:08,397 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fba3dd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:28:08, skipping insertion in model container [2020-12-01 15:28:08,397 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:28:08" (1/1) ... [2020-12-01 15:28:08,404 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 15:28:08,474 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 15:28:08,721 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 15:28:08,721 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1c6ba12a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:28:08, skipping insertion in model container [2020-12-01 15:28:08,723 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 15:28:08,723 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-01 15:28:08,727 INFO L168 Benchmark]: Toolchain (without parser) took 336.13 ms. Allocated memory is still 71.3 MB. Free memory was 49.9 MB in the beginning and 37.7 MB in the end (delta: 12.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 15:28:08,728 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 71.3 MB. Free memory is still 52.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 15:28:08,730 INFO L168 Benchmark]: CACSL2BoogieTranslator took 333.67 ms. Allocated memory is still 71.3 MB. Free memory was 49.7 MB in the beginning and 37.7 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 15:28:08,733 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 71.3 MB. Free memory is still 52.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 333.67 ms. Allocated memory is still 71.3 MB. Free memory was 49.7 MB in the beginning and 37.7 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.6 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...