./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.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_c0983437-f0b7-4c6e-bc7b-8378da832b9c/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c0983437-f0b7-4c6e-bc7b-8378da832b9c/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c0983437-f0b7-4c6e-bc7b-8378da832b9c/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c0983437-f0b7-4c6e-bc7b-8378da832b9c/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c0983437-f0b7-4c6e-bc7b-8378da832b9c/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c0983437-f0b7-4c6e-bc7b-8378da832b9c/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 9a573d57432fc0f248c358a2ec6f1b35f2ba8526 ................................................................................................................................. 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_c0983437-f0b7-4c6e-bc7b-8378da832b9c/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c0983437-f0b7-4c6e-bc7b-8378da832b9c/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c0983437-f0b7-4c6e-bc7b-8378da832b9c/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c0983437-f0b7-4c6e-bc7b-8378da832b9c/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c0983437-f0b7-4c6e-bc7b-8378da832b9c/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c0983437-f0b7-4c6e-bc7b-8378da832b9c/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 9a573d57432fc0f248c358a2ec6f1b35f2ba8526 .................................................................................................................................... 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 14:54:47,248 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 14:54:47,251 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 14:54:47,324 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 14:54:47,325 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 14:54:47,326 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 14:54:47,328 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 14:54:47,330 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 14:54:47,340 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 14:54:47,348 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 14:54:47,349 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 14:54:47,351 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 14:54:47,352 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 14:54:47,353 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 14:54:47,354 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 14:54:47,356 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 14:54:47,357 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 14:54:47,358 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 14:54:47,360 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 14:54:47,363 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 14:54:47,371 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 14:54:47,373 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 14:54:47,375 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 14:54:47,378 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 14:54:47,382 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 14:54:47,388 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 14:54:47,388 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 14:54:47,390 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 14:54:47,391 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 14:54:47,393 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 14:54:47,393 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 14:54:47,395 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 14:54:47,397 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 14:54:47,398 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 14:54:47,399 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 14:54:47,400 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 14:54:47,401 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 14:54:47,401 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 14:54:47,402 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 14:54:47,403 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 14:54:47,404 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 14:54:47,404 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c0983437-f0b7-4c6e-bc7b-8378da832b9c/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-12-01 14:54:47,446 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 14:54:47,446 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 14:54:47,448 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 14:54:47,448 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 14:54:47,448 INFO L138 SettingsManager]: * Use SBE=true [2020-12-01 14:54:47,449 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 14:54:47,449 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 14:54:47,449 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 14:54:47,450 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 14:54:47,450 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 14:54:47,451 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 14:54:47,451 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 14:54:47,451 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 14:54:47,452 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 14:54:47,452 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 14:54:47,452 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 14:54:47,452 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 14:54:47,453 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 14:54:47,453 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 14:54:47,453 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-01 14:54:47,453 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 14:54:47,454 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-01 14:54:47,454 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-01 14:54:47,454 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 14:54:47,454 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 14:54:47,455 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-01 14:54:47,455 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 14:54:47,455 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-01 14:54:47,455 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_c0983437-f0b7-4c6e-bc7b-8378da832b9c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c0983437-f0b7-4c6e-bc7b-8378da832b9c/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a573d57432fc0f248c358a2ec6f1b35f2ba8526 [2020-12-01 14:54:47,708 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 14:54:47,745 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 14:54:47,766 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 14:54:47,767 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 14:54:47,769 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 14:54:47,770 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c0983437-f0b7-4c6e-bc7b-8378da832b9c/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i [2020-12-01 14:54:47,854 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c0983437-f0b7-4c6e-bc7b-8378da832b9c/bin/uautomizer/data/9ffd3ae4f/6b065a7669e34ef3ae6faca4dae7e58e/FLAGd32b0176a [2020-12-01 14:54:48,476 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 14:54:48,477 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c0983437-f0b7-4c6e-bc7b-8378da832b9c/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i [2020-12-01 14:54:48,515 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c0983437-f0b7-4c6e-bc7b-8378da832b9c/bin/uautomizer/data/9ffd3ae4f/6b065a7669e34ef3ae6faca4dae7e58e/FLAGd32b0176a [2020-12-01 14:54:48,667 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c0983437-f0b7-4c6e-bc7b-8378da832b9c/bin/uautomizer/data/9ffd3ae4f/6b065a7669e34ef3ae6faca4dae7e58e [2020-12-01 14:54:48,669 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 14:54:48,671 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-12-01 14:54:48,672 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 14:54:48,673 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 14:54:48,676 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 14:54:48,677 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:54:48" (1/1) ... [2020-12-01 14:54:48,679 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@465c42f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:54:48, skipping insertion in model container [2020-12-01 14:54:48,679 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:54:48" (1/1) ... [2020-12-01 14:54:48,687 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 14:54:48,762 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 14:54:49,013 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 14:54:49,014 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7c4ebad5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:54:49, skipping insertion in model container [2020-12-01 14:54:49,014 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 14:54:49,015 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-01 14:54:49,018 INFO L168 Benchmark]: Toolchain (without parser) took 344.72 ms. Allocated memory was 86.0 MB in the beginning and 125.8 MB in the end (delta: 39.8 MB). Free memory was 50.6 MB in the beginning and 102.9 MB in the end (delta: -52.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 14:54:49,020 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 86.0 MB. Free memory was 57.5 MB in the beginning and 57.5 MB in the end (delta: 28.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 14:54:49,022 INFO L168 Benchmark]: CACSL2BoogieTranslator took 342.26 ms. Allocated memory was 86.0 MB in the beginning and 125.8 MB in the end (delta: 39.8 MB). Free memory was 50.4 MB in the beginning and 102.9 MB in the end (delta: -52.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 14:54:49,025 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 86.0 MB. Free memory was 57.5 MB in the beginning and 57.5 MB in the end (delta: 28.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 342.26 ms. Allocated memory was 86.0 MB in the beginning and 125.8 MB in the end (delta: 39.8 MB). Free memory was 50.4 MB in the beginning and 102.9 MB in the end (delta: -52.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 14:54:51,282 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 14:54:51,285 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 14:54:51,337 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 14:54:51,338 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 14:54:51,344 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 14:54:51,347 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 14:54:51,351 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 14:54:51,355 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 14:54:51,362 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 14:54:51,363 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 14:54:51,371 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 14:54:51,372 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 14:54:51,375 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 14:54:51,385 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 14:54:51,387 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 14:54:51,387 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 14:54:51,388 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 14:54:51,390 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 14:54:51,393 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 14:54:51,395 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 14:54:51,397 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 14:54:51,402 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 14:54:51,405 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 14:54:51,415 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 14:54:51,416 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 14:54:51,416 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 14:54:51,418 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 14:54:51,419 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 14:54:51,420 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 14:54:51,420 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 14:54:51,421 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 14:54:51,424 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 14:54:51,424 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 14:54:51,426 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 14:54:51,426 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 14:54:51,426 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 14:54:51,427 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 14:54:51,427 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 14:54:51,429 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 14:54:51,430 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 14:54:51,430 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c0983437-f0b7-4c6e-bc7b-8378da832b9c/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-12-01 14:54:51,475 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 14:54:51,475 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 14:54:51,479 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 14:54:51,479 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 14:54:51,479 INFO L138 SettingsManager]: * Use SBE=true [2020-12-01 14:54:51,480 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 14:54:51,480 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 14:54:51,480 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 14:54:51,480 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 14:54:51,480 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 14:54:51,482 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 14:54:51,482 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 14:54:51,482 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 14:54:51,482 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 14:54:51,483 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 14:54:51,483 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 14:54:51,483 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 14:54:51,483 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 14:54:51,483 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 14:54:51,484 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 14:54:51,484 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 14:54:51,484 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-01 14:54:51,484 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 14:54:51,485 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-01 14:54:51,485 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-01 14:54:51,485 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 14:54:51,485 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 14:54:51,485 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-12-01 14:54:51,486 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 14:54:51,486 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-01 14:54:51,486 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 14:54:51,486 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_c0983437-f0b7-4c6e-bc7b-8378da832b9c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c0983437-f0b7-4c6e-bc7b-8378da832b9c/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a573d57432fc0f248c358a2ec6f1b35f2ba8526 [2020-12-01 14:54:51,861 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 14:54:51,901 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 14:54:51,904 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 14:54:51,905 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 14:54:51,906 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 14:54:51,907 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c0983437-f0b7-4c6e-bc7b-8378da832b9c/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i [2020-12-01 14:54:51,987 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c0983437-f0b7-4c6e-bc7b-8378da832b9c/bin/uautomizer/data/0bd5a7670/e57a9ce433ec401f9705fb3462e72e91/FLAGb1ddeed08 [2020-12-01 14:54:52,645 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 14:54:52,646 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c0983437-f0b7-4c6e-bc7b-8378da832b9c/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-2.i [2020-12-01 14:54:52,674 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c0983437-f0b7-4c6e-bc7b-8378da832b9c/bin/uautomizer/data/0bd5a7670/e57a9ce433ec401f9705fb3462e72e91/FLAGb1ddeed08 [2020-12-01 14:54:52,833 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c0983437-f0b7-4c6e-bc7b-8378da832b9c/bin/uautomizer/data/0bd5a7670/e57a9ce433ec401f9705fb3462e72e91 [2020-12-01 14:54:52,836 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 14:54:52,838 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-12-01 14:54:52,840 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 14:54:52,840 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 14:54:52,844 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 14:54:52,846 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:54:52" (1/1) ... [2020-12-01 14:54:52,852 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a73df8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:54:52, skipping insertion in model container [2020-12-01 14:54:52,852 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:54:52" (1/1) ... [2020-12-01 14:54:52,865 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 14:54:52,943 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 14:54:53,223 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 14:54:53,225 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@40f352fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:54:53, skipping insertion in model container [2020-12-01 14:54:53,226 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 14:54:53,226 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-01 14:54:53,229 INFO L168 Benchmark]: Toolchain (without parser) took 389.07 ms. Allocated memory is still 69.2 MB. Free memory was 43.4 MB in the beginning and 51.5 MB in the end (delta: -8.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 14:54:53,231 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 50.3 MB. Free memory was 31.2 MB in the beginning and 31.2 MB in the end (delta: 35.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 14:54:53,233 INFO L168 Benchmark]: CACSL2BoogieTranslator took 385.93 ms. Allocated memory is still 69.2 MB. Free memory was 43.3 MB in the beginning and 51.5 MB in the end (delta: -8.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 14:54:53,236 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 50.3 MB. Free memory was 31.2 MB in the beginning and 31.2 MB in the end (delta: 35.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 385.93 ms. Allocated memory is still 69.2 MB. Free memory was 43.3 MB in the beginning and 51.5 MB in the end (delta: -8.1 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...