./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-2.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_68cb0aaa-3d3c-4806-97bd-ddd82c0a07df/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_68cb0aaa-3d3c-4806-97bd-ddd82c0a07df/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_68cb0aaa-3d3c-4806-97bd-ddd82c0a07df/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_68cb0aaa-3d3c-4806-97bd-ddd82c0a07df/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_68cb0aaa-3d3c-4806-97bd-ddd82c0a07df/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_68cb0aaa-3d3c-4806-97bd-ddd82c0a07df/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 9b974015406df06ee6ac404081bf5ff7c128f9c4 ................................................................................................................................. 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_68cb0aaa-3d3c-4806-97bd-ddd82c0a07df/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_68cb0aaa-3d3c-4806-97bd-ddd82c0a07df/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_68cb0aaa-3d3c-4806-97bd-ddd82c0a07df/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_68cb0aaa-3d3c-4806-97bd-ddd82c0a07df/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_68cb0aaa-3d3c-4806-97bd-ddd82c0a07df/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_68cb0aaa-3d3c-4806-97bd-ddd82c0a07df/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 9b974015406df06ee6ac404081bf5ff7c128f9c4 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:20:11,174 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:20:11,176 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:20:11,242 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:20:11,243 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:20:11,247 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:20:11,251 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:20:11,260 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:20:11,263 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:20:11,271 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:20:11,272 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:20:11,274 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:20:11,275 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:20:11,278 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:20:11,281 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:20:11,283 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:20:11,285 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:20:11,287 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:20:11,290 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:20:11,297 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:20:11,303 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:20:11,304 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:20:11,306 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:20:11,307 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:20:11,317 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:20:11,323 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:20:11,323 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:20:11,324 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:20:11,325 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:20:11,326 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:20:11,326 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:20:11,327 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:20:11,328 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:20:11,329 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:20:11,330 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:20:11,330 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:20:11,331 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:20:11,331 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:20:11,331 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:20:11,332 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:20:11,333 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:20:11,334 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_68cb0aaa-3d3c-4806-97bd-ddd82c0a07df/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:20:11,354 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:20:11,354 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:20:11,355 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:20:11,356 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:20:11,356 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:20:11,356 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:20:11,356 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:20:11,356 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:20:11,357 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:20:11,357 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:20:11,357 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:20:11,357 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:20:11,357 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:20:11,358 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:20:11,358 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:20:11,358 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:20:11,358 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:20:11,358 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:20:11,359 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:20:11,359 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:20:11,359 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:20:11,359 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:20:11,359 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:20:11,360 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:20:11,360 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:20:11,360 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:20:11,360 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:20:11,360 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:20:11,361 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_68cb0aaa-3d3c-4806-97bd-ddd82c0a07df/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_68cb0aaa-3d3c-4806-97bd-ddd82c0a07df/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b974015406df06ee6ac404081bf5ff7c128f9c4 [2020-11-28 03:20:11,596 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:20:11,625 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:20:11,627 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:20:11,629 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:20:11,632 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:20:11,633 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_68cb0aaa-3d3c-4806-97bd-ddd82c0a07df/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-2.i [2020-11-28 03:20:11,706 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_68cb0aaa-3d3c-4806-97bd-ddd82c0a07df/bin/uautomizer/data/5eec7607a/72dcc145ce484ad687ca7c1b0088b49f/FLAGfa8e736a9 [2020-11-28 03:20:12,336 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:20:12,336 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_68cb0aaa-3d3c-4806-97bd-ddd82c0a07df/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-2.i [2020-11-28 03:20:12,363 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_68cb0aaa-3d3c-4806-97bd-ddd82c0a07df/bin/uautomizer/data/5eec7607a/72dcc145ce484ad687ca7c1b0088b49f/FLAGfa8e736a9 [2020-11-28 03:20:12,527 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_68cb0aaa-3d3c-4806-97bd-ddd82c0a07df/bin/uautomizer/data/5eec7607a/72dcc145ce484ad687ca7c1b0088b49f [2020-11-28 03:20:12,530 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:20:12,532 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:20:12,538 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:20:12,538 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:20:12,542 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:20:12,543 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:20:12" (1/1) ... [2020-11-28 03:20:12,546 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7271554 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:12, skipping insertion in model container [2020-11-28 03:20:12,546 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:20:12" (1/1) ... [2020-11-28 03:20:12,553 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:20:12,644 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:20:12,894 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:20:12,895 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7845c3f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:12, skipping insertion in model container [2020-11-28 03:20:12,895 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:20:12,895 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:20:12,897 INFO L168 Benchmark]: Toolchain (without parser) took 363.87 ms. Allocated memory is still 92.3 MB. Free memory was 55.1 MB in the beginning and 69.3 MB in the end (delta: -14.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 03:20:12,898 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 92.3 MB. Free memory was 65.7 MB in the beginning and 65.7 MB in the end (delta: 27.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:20:12,899 INFO L168 Benchmark]: CACSL2BoogieTranslator took 357.07 ms. Allocated memory is still 92.3 MB. Free memory was 54.9 MB in the beginning and 69.6 MB in the end (delta: -14.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 03:20:12,901 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 92.3 MB. Free memory was 65.7 MB in the beginning and 65.7 MB in the end (delta: 27.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 357.07 ms. Allocated memory is still 92.3 MB. Free memory was 54.9 MB in the beginning and 69.6 MB in the end (delta: -14.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:20:15,175 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:20:15,179 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:20:15,231 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:20:15,232 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:20:15,239 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:20:15,241 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:20:15,248 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:20:15,252 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:20:15,260 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:20:15,262 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:20:15,266 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:20:15,271 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:20:15,275 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:20:15,277 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:20:15,279 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:20:15,281 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:20:15,283 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:20:15,285 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:20:15,292 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:20:15,299 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:20:15,301 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:20:15,302 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:20:15,303 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:20:15,308 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:20:15,308 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:20:15,309 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:20:15,310 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:20:15,311 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:20:15,312 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:20:15,312 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:20:15,313 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:20:15,314 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:20:15,315 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:20:15,317 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:20:15,317 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:20:15,318 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:20:15,318 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:20:15,319 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:20:15,320 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:20:15,321 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:20:15,322 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_68cb0aaa-3d3c-4806-97bd-ddd82c0a07df/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:20:15,360 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:20:15,360 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:20:15,361 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:20:15,361 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:20:15,362 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:20:15,362 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:20:15,362 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:20:15,362 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:20:15,363 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:20:15,363 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:20:15,363 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:20:15,363 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:20:15,363 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:20:15,363 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:20:15,364 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:20:15,364 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:20:15,364 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:20:15,364 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:20:15,365 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:20:15,365 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:20:15,365 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:20:15,365 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:20:15,365 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:20:15,366 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:20:15,366 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:20:15,366 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:20:15,366 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:20:15,366 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:20:15,367 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:20:15,369 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:20:15,369 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:20:15,369 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_68cb0aaa-3d3c-4806-97bd-ddd82c0a07df/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_68cb0aaa-3d3c-4806-97bd-ddd82c0a07df/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b974015406df06ee6ac404081bf5ff7c128f9c4 [2020-11-28 03:20:15,736 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:20:15,770 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:20:15,774 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:20:15,776 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:20:15,776 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:20:15,777 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_68cb0aaa-3d3c-4806-97bd-ddd82c0a07df/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-2.i [2020-11-28 03:20:15,853 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_68cb0aaa-3d3c-4806-97bd-ddd82c0a07df/bin/uautomizer/data/685e61def/ffa18d83478c4f9b80e711a5488b3429/FLAG70e971de9 [2020-11-28 03:20:16,511 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:20:16,514 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_68cb0aaa-3d3c-4806-97bd-ddd82c0a07df/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-2.i [2020-11-28 03:20:16,542 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_68cb0aaa-3d3c-4806-97bd-ddd82c0a07df/bin/uautomizer/data/685e61def/ffa18d83478c4f9b80e711a5488b3429/FLAG70e971de9 [2020-11-28 03:20:16,674 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_68cb0aaa-3d3c-4806-97bd-ddd82c0a07df/bin/uautomizer/data/685e61def/ffa18d83478c4f9b80e711a5488b3429 [2020-11-28 03:20:16,677 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:20:16,679 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:20:16,680 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:20:16,680 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:20:16,684 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:20:16,685 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:20:16" (1/1) ... [2020-11-28 03:20:16,692 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@651b19e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:16, skipping insertion in model container [2020-11-28 03:20:16,693 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:20:16" (1/1) ... [2020-11-28 03:20:16,700 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:20:16,777 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:20:17,006 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:20:17,007 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@308973a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:20:17, skipping insertion in model container [2020-11-28 03:20:17,008 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:20:17,008 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:20:17,011 INFO L168 Benchmark]: Toolchain (without parser) took 330.26 ms. Allocated memory is still 69.2 MB. Free memory was 46.2 MB in the beginning and 36.9 MB in the end (delta: 9.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:20:17,013 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 69.2 MB. Free memory was 50.6 MB in the beginning and 50.5 MB in the end (delta: 31.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:20:17,014 INFO L168 Benchmark]: CACSL2BoogieTranslator took 327.66 ms. Allocated memory is still 69.2 MB. Free memory was 46.0 MB in the beginning and 37.0 MB in the end (delta: 9.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:20:17,017 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 69.2 MB. Free memory was 50.6 MB in the beginning and 50.5 MB in the end (delta: 31.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 327.66 ms. Allocated memory is still 69.2 MB. Free memory was 46.0 MB in the beginning and 37.0 MB in the end (delta: 9.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...