./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-2.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_05b7ef2e-6bf7-4501-9f5e-08fcc2634ba1/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_05b7ef2e-6bf7-4501-9f5e-08fcc2634ba1/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_05b7ef2e-6bf7-4501-9f5e-08fcc2634ba1/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_05b7ef2e-6bf7-4501-9f5e-08fcc2634ba1/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_05b7ef2e-6bf7-4501-9f5e-08fcc2634ba1/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_05b7ef2e-6bf7-4501-9f5e-08fcc2634ba1/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 eb6d80786c1eb74fd4191db6fabffd9960eacddc ................................................................................................................................. 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_05b7ef2e-6bf7-4501-9f5e-08fcc2634ba1/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_05b7ef2e-6bf7-4501-9f5e-08fcc2634ba1/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_05b7ef2e-6bf7-4501-9f5e-08fcc2634ba1/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_05b7ef2e-6bf7-4501-9f5e-08fcc2634ba1/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_05b7ef2e-6bf7-4501-9f5e-08fcc2634ba1/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_05b7ef2e-6bf7-4501-9f5e-08fcc2634ba1/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 eb6d80786c1eb74fd4191db6fabffd9960eacddc .................................................................................................................................... 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 00:13:57,186 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:13:57,201 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:13:57,271 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:13:57,273 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:13:57,274 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:13:57,277 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:13:57,280 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:13:57,284 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:13:57,285 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:13:57,287 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:13:57,289 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:13:57,290 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:13:57,292 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:13:57,294 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:13:57,296 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:13:57,298 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:13:57,299 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:13:57,302 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:13:57,305 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:13:57,308 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:13:57,310 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:13:57,312 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:13:57,314 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:13:57,318 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:13:57,319 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:13:57,320 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:13:57,322 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:13:57,322 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:13:57,324 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:13:57,325 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:13:57,326 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:13:57,328 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:13:57,329 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:13:57,331 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:13:57,331 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:13:57,333 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:13:57,333 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:13:57,334 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:13:57,336 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:13:57,337 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:13:57,338 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_05b7ef2e-6bf7-4501-9f5e-08fcc2634ba1/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-30 00:13:57,367 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:13:57,368 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:13:57,370 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:13:57,370 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:13:57,371 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:13:57,372 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:13:57,372 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:13:57,373 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:13:57,373 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:13:57,374 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:13:57,374 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:13:57,375 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:13:57,375 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:13:57,376 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:13:57,376 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:13:57,377 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:13:57,378 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:13:57,378 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:13:57,379 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:13:57,379 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:13:57,379 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:13:57,380 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:13:57,380 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:13:57,380 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:13:57,381 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:13:57,381 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 00:13:57,381 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:13:57,382 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:13:57,382 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_05b7ef2e-6bf7-4501-9f5e-08fcc2634ba1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_05b7ef2e-6bf7-4501-9f5e-08fcc2634ba1/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eb6d80786c1eb74fd4191db6fabffd9960eacddc [2020-11-30 00:13:57,678 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:13:57,722 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:13:57,728 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:13:57,730 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:13:57,731 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:13:57,734 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_05b7ef2e-6bf7-4501-9f5e-08fcc2634ba1/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-2.i [2020-11-30 00:13:57,826 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_05b7ef2e-6bf7-4501-9f5e-08fcc2634ba1/bin/uautomizer/data/517acdf3e/6046907b93ff45ba804d5d1757a51491/FLAG2597d41b5 [2020-11-30 00:13:58,811 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:13:58,812 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_05b7ef2e-6bf7-4501-9f5e-08fcc2634ba1/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-2.i [2020-11-30 00:13:58,858 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_05b7ef2e-6bf7-4501-9f5e-08fcc2634ba1/bin/uautomizer/data/517acdf3e/6046907b93ff45ba804d5d1757a51491/FLAG2597d41b5 [2020-11-30 00:13:59,347 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_05b7ef2e-6bf7-4501-9f5e-08fcc2634ba1/bin/uautomizer/data/517acdf3e/6046907b93ff45ba804d5d1757a51491 [2020-11-30 00:13:59,350 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:13:59,352 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 00:13:59,354 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:13:59,355 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:13:59,363 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:13:59,366 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:13:59" (1/1) ... [2020-11-30 00:13:59,370 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2861b20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:59, skipping insertion in model container [2020-11-30 00:13:59,371 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:13:59" (1/1) ... [2020-11-30 00:13:59,380 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:13:59,496 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:13:59,906 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 00:13:59,907 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6696dbfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:13:59, skipping insertion in model container [2020-11-30 00:13:59,907 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:13:59,908 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 00:13:59,912 INFO L168 Benchmark]: Toolchain (without parser) took 557.42 ms. Allocated memory is still 107.0 MB. Free memory was 80.6 MB in the beginning and 82.8 MB in the end (delta: -2.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:13:59,916 INFO L168 Benchmark]: CDTParser took 0.86 ms. Allocated memory is still 81.8 MB. Free memory was 46.0 MB in the beginning and 45.8 MB in the end (delta: 117.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:13:59,918 INFO L168 Benchmark]: CACSL2BoogieTranslator took 553.87 ms. Allocated memory is still 107.0 MB. Free memory was 80.2 MB in the beginning and 82.8 MB in the end (delta: -2.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:13:59,922 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.86 ms. Allocated memory is still 81.8 MB. Free memory was 46.0 MB in the beginning and 45.8 MB in the end (delta: 117.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 553.87 ms. Allocated memory is still 107.0 MB. Free memory was 80.2 MB in the beginning and 82.8 MB in the end (delta: -2.6 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 00:14:02,918 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:14:02,921 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:14:02,966 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:14:02,967 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:14:02,969 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:14:02,972 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:14:02,976 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:14:02,979 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:14:02,981 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:14:02,983 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:14:02,985 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:14:02,986 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:14:02,988 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:14:02,990 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:14:02,992 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:14:02,994 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:14:02,995 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:14:02,999 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:14:03,003 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:14:03,006 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:14:03,012 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:14:03,015 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:14:03,018 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:14:03,025 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:14:03,033 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:14:03,034 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:14:03,036 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:14:03,038 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:14:03,040 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:14:03,044 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:14:03,046 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:14:03,048 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:14:03,049 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:14:03,052 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:14:03,053 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:14:03,054 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:14:03,054 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:14:03,055 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:14:03,056 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:14:03,059 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:14:03,060 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_05b7ef2e-6bf7-4501-9f5e-08fcc2634ba1/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-30 00:14:03,132 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:14:03,132 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:14:03,136 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:14:03,137 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:14:03,137 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:14:03,138 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:14:03,138 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:14:03,138 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:14:03,138 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:14:03,139 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:14:03,140 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:14:03,141 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:14:03,141 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:14:03,141 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:14:03,141 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:14:03,142 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:14:03,142 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:14:03,142 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:14:03,143 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:14:03,143 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:14:03,143 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:14:03,143 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:14:03,144 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:14:03,144 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:14:03,144 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:14:03,145 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:14:03,145 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:14:03,145 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 00:14:03,145 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:14:03,162 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:14:03,163 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:14:03,163 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_05b7ef2e-6bf7-4501-9f5e-08fcc2634ba1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_05b7ef2e-6bf7-4501-9f5e-08fcc2634ba1/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eb6d80786c1eb74fd4191db6fabffd9960eacddc [2020-11-30 00:14:03,682 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:14:03,715 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:14:03,720 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:14:03,723 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:14:03,724 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:14:03,725 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_05b7ef2e-6bf7-4501-9f5e-08fcc2634ba1/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-2.i [2020-11-30 00:14:03,811 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_05b7ef2e-6bf7-4501-9f5e-08fcc2634ba1/bin/uautomizer/data/532d4b995/31b000b436654216a1256f5d30180697/FLAG2bbf706ab [2020-11-30 00:14:04,669 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:14:04,670 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_05b7ef2e-6bf7-4501-9f5e-08fcc2634ba1/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test10-2.i [2020-11-30 00:14:04,701 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_05b7ef2e-6bf7-4501-9f5e-08fcc2634ba1/bin/uautomizer/data/532d4b995/31b000b436654216a1256f5d30180697/FLAG2bbf706ab [2020-11-30 00:14:04,739 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_05b7ef2e-6bf7-4501-9f5e-08fcc2634ba1/bin/uautomizer/data/532d4b995/31b000b436654216a1256f5d30180697 [2020-11-30 00:14:04,741 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:14:04,743 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 00:14:04,745 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:14:04,745 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:14:04,756 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:14:04,757 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:14:04" (1/1) ... [2020-11-30 00:14:04,760 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ec359ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:04, skipping insertion in model container [2020-11-30 00:14:04,760 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:14:04" (1/1) ... [2020-11-30 00:14:04,770 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:14:04,848 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:14:05,128 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 00:14:05,130 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1d42b119 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:05, skipping insertion in model container [2020-11-30 00:14:05,130 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:14:05,131 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 00:14:05,134 INFO L168 Benchmark]: Toolchain (without parser) took 389.03 ms. Allocated memory is still 62.9 MB. Free memory was 39.9 MB in the beginning and 30.3 MB in the end (delta: 9.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:14:05,135 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 62.9 MB. Free memory is still 44.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:14:05,136 INFO L168 Benchmark]: CACSL2BoogieTranslator took 385.83 ms. Allocated memory is still 62.9 MB. Free memory was 39.8 MB in the beginning and 30.3 MB in the end (delta: 9.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:14:05,138 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 62.9 MB. Free memory is still 44.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 385.83 ms. Allocated memory is still 62.9 MB. Free memory was 39.8 MB in the beginning and 30.3 MB in the end (delta: 9.5 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...