./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.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_84dd9d4d-649c-4c24-9897-b18ef5113ace/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_84dd9d4d-649c-4c24-9897-b18ef5113ace/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_84dd9d4d-649c-4c24-9897-b18ef5113ace/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_84dd9d4d-649c-4c24-9897-b18ef5113ace/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_84dd9d4d-649c-4c24-9897-b18ef5113ace/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_84dd9d4d-649c-4c24-9897-b18ef5113ace/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 7eabb1d27727c3b672f7d31e984246edbfc50bb7 ................................................................................................................................. 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_84dd9d4d-649c-4c24-9897-b18ef5113ace/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_84dd9d4d-649c-4c24-9897-b18ef5113ace/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_84dd9d4d-649c-4c24-9897-b18ef5113ace/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_84dd9d4d-649c-4c24-9897-b18ef5113ace/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_84dd9d4d-649c-4c24-9897-b18ef5113ace/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_84dd9d4d-649c-4c24-9897-b18ef5113ace/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 7eabb1d27727c3b672f7d31e984246edbfc50bb7 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:11:29,148 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:11:29,151 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:11:29,223 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:11:29,236 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:11:29,238 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:11:29,240 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:11:29,243 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:11:29,246 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:11:29,247 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:11:29,250 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:11:29,253 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:11:29,254 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:11:29,255 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:11:29,257 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:11:29,258 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:11:29,260 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:11:29,261 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:11:29,264 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:11:29,266 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:11:29,269 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:11:29,270 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:11:29,272 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:11:29,273 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:11:29,277 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:11:29,278 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:11:29,278 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:11:29,280 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:11:29,281 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:11:29,282 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:11:29,283 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:11:29,284 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:11:29,285 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:11:29,286 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:11:29,287 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:11:29,288 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:11:29,289 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:11:29,290 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:11:29,290 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:11:29,291 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:11:29,293 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:11:29,294 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_84dd9d4d-649c-4c24-9897-b18ef5113ace/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-30 00:11:29,323 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:11:29,324 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:11:29,326 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:11:29,328 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:11:29,328 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:11:29,328 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:11:29,329 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:11:29,329 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:11:29,329 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:11:29,330 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:11:29,331 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:11:29,331 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:11:29,332 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:11:29,332 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:11:29,332 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:11:29,333 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:11:29,333 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:11:29,333 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:11:29,334 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:11:29,334 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:11:29,334 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:11:29,335 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:11:29,335 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:11:29,336 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:11:29,336 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:11:29,336 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 00:11:29,337 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:11:29,337 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:11:29,337 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_84dd9d4d-649c-4c24-9897-b18ef5113ace/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_84dd9d4d-649c-4c24-9897-b18ef5113ace/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7eabb1d27727c3b672f7d31e984246edbfc50bb7 [2020-11-30 00:11:29,678 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:11:29,725 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:11:29,727 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:11:29,728 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:11:29,729 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:11:29,730 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_84dd9d4d-649c-4c24-9897-b18ef5113ace/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i [2020-11-30 00:11:29,819 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_84dd9d4d-649c-4c24-9897-b18ef5113ace/bin/uautomizer/data/0bc201547/67c74f874f994bf7a80bb468cd9b7837/FLAGa71cd49b3 [2020-11-30 00:11:30,616 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:11:30,617 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_84dd9d4d-649c-4c24-9897-b18ef5113ace/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i [2020-11-30 00:11:30,638 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_84dd9d4d-649c-4c24-9897-b18ef5113ace/bin/uautomizer/data/0bc201547/67c74f874f994bf7a80bb468cd9b7837/FLAGa71cd49b3 [2020-11-30 00:11:30,652 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_84dd9d4d-649c-4c24-9897-b18ef5113ace/bin/uautomizer/data/0bc201547/67c74f874f994bf7a80bb468cd9b7837 [2020-11-30 00:11:30,655 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:11:30,657 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 00:11:30,665 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:11:30,665 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:11:30,669 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:11:30,670 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:11:30" (1/1) ... [2020-11-30 00:11:30,672 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@567e8259 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:11:30, skipping insertion in model container [2020-11-30 00:11:30,672 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:11:30" (1/1) ... [2020-11-30 00:11:30,680 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:11:30,759 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:11:31,007 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 00:11:31,007 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5d63de55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:11:31, skipping insertion in model container [2020-11-30 00:11:31,008 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:11:31,008 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 00:11:31,011 INFO L168 Benchmark]: Toolchain (without parser) took 352.52 ms. Allocated memory is still 90.2 MB. Free memory was 58.2 MB in the beginning and 67.1 MB in the end (delta: -9.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:11:31,014 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 90.2 MB. Free memory was 49.6 MB in the beginning and 49.5 MB in the end (delta: 40.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:11:31,015 INFO L168 Benchmark]: CACSL2BoogieTranslator took 343.34 ms. Allocated memory is still 90.2 MB. Free memory was 57.9 MB in the beginning and 67.1 MB in the end (delta: -9.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:11:31,018 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 90.2 MB. Free memory was 49.6 MB in the beginning and 49.5 MB in the end (delta: 40.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 343.34 ms. Allocated memory is still 90.2 MB. Free memory was 57.9 MB in the beginning and 67.1 MB in the end (delta: -9.3 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 [2020-11-30 00:11:33,336 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:11:33,338 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:11:33,371 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:11:33,371 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:11:33,373 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:11:33,375 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:11:33,378 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:11:33,381 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:11:33,382 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:11:33,383 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:11:33,385 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:11:33,385 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:11:33,387 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:11:33,388 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:11:33,390 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:11:33,391 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:11:33,392 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:11:33,395 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:11:33,398 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:11:33,400 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:11:33,409 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:11:33,411 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:11:33,412 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:11:33,416 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:11:33,416 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:11:33,417 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:11:33,418 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:11:33,418 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:11:33,419 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:11:33,435 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:11:33,436 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:11:33,437 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:11:33,438 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:11:33,440 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:11:33,440 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:11:33,441 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:11:33,441 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:11:33,441 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:11:33,443 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:11:33,443 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:11:33,446 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_84dd9d4d-649c-4c24-9897-b18ef5113ace/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-30 00:11:33,488 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:11:33,489 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:11:33,491 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:11:33,491 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:11:33,492 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:11:33,492 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:11:33,492 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:11:33,493 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:11:33,493 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:11:33,493 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:11:33,494 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:11:33,494 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:11:33,495 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:11:33,495 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:11:33,495 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:11:33,495 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:11:33,495 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:11:33,496 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:11:33,496 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:11:33,496 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:11:33,496 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:11:33,497 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:11:33,497 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:11:33,497 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:11:33,497 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:11:33,498 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:11:33,498 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:11:33,498 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 00:11:33,498 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:11:33,498 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:11:33,499 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:11:33,499 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_84dd9d4d-649c-4c24-9897-b18ef5113ace/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_84dd9d4d-649c-4c24-9897-b18ef5113ace/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7eabb1d27727c3b672f7d31e984246edbfc50bb7 [2020-11-30 00:11:33,940 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:11:33,982 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:11:33,986 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:11:33,988 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:11:33,989 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:11:33,990 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_84dd9d4d-649c-4c24-9897-b18ef5113ace/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i [2020-11-30 00:11:34,060 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_84dd9d4d-649c-4c24-9897-b18ef5113ace/bin/uautomizer/data/6e1c85471/580fc90776644f6cb039e84d42e697c5/FLAGb9da9a487 [2020-11-30 00:11:34,728 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:11:34,729 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_84dd9d4d-649c-4c24-9897-b18ef5113ace/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-2.i [2020-11-30 00:11:34,766 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_84dd9d4d-649c-4c24-9897-b18ef5113ace/bin/uautomizer/data/6e1c85471/580fc90776644f6cb039e84d42e697c5/FLAGb9da9a487 [2020-11-30 00:11:34,937 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_84dd9d4d-649c-4c24-9897-b18ef5113ace/bin/uautomizer/data/6e1c85471/580fc90776644f6cb039e84d42e697c5 [2020-11-30 00:11:34,939 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:11:34,942 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 00:11:34,944 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:11:34,944 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:11:34,948 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:11:34,949 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:11:34" (1/1) ... [2020-11-30 00:11:34,951 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47474b3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:11:34, skipping insertion in model container [2020-11-30 00:11:34,951 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:11:34" (1/1) ... [2020-11-30 00:11:34,959 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:11:35,028 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:11:35,266 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 00:11:35,266 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5413cfca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:11:35, skipping insertion in model container [2020-11-30 00:11:35,267 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:11:35,267 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 00:11:35,269 INFO L168 Benchmark]: Toolchain (without parser) took 326.45 ms. Allocated memory is still 67.1 MB. Free memory was 45.6 MB in the beginning and 36.4 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:11:35,270 INFO L168 Benchmark]: CDTParser took 3.01 ms. Allocated memory is still 67.1 MB. Free memory was 48.2 MB in the beginning and 48.2 MB in the end (delta: 32.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:11:35,271 INFO L168 Benchmark]: CACSL2BoogieTranslator took 323.08 ms. Allocated memory is still 67.1 MB. Free memory was 45.4 MB in the beginning and 36.6 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:11:35,278 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.01 ms. Allocated memory is still 67.1 MB. Free memory was 48.2 MB in the beginning and 48.2 MB in the end (delta: 32.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 323.08 ms. Allocated memory is still 67.1 MB. Free memory was 45.4 MB in the beginning and 36.6 MB in the end (delta: 8.8 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...