./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.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_8f74585d-ba2f-4190-987e-3f0fa2bdf152/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8f74585d-ba2f-4190-987e-3f0fa2bdf152/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8f74585d-ba2f-4190-987e-3f0fa2bdf152/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8f74585d-ba2f-4190-987e-3f0fa2bdf152/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8f74585d-ba2f-4190-987e-3f0fa2bdf152/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8f74585d-ba2f-4190-987e-3f0fa2bdf152/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 800e47ea7773fb878b59c595b15f66ea82c2c931 ................................................................................................................................. 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_8f74585d-ba2f-4190-987e-3f0fa2bdf152/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8f74585d-ba2f-4190-987e-3f0fa2bdf152/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8f74585d-ba2f-4190-987e-3f0fa2bdf152/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8f74585d-ba2f-4190-987e-3f0fa2bdf152/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8f74585d-ba2f-4190-987e-3f0fa2bdf152/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8f74585d-ba2f-4190-987e-3f0fa2bdf152/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 800e47ea7773fb878b59c595b15f66ea82c2c931 .................................................................................................................................... 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 03:13:41,193 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:13:41,195 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:13:41,255 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:13:41,256 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:13:41,261 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:13:41,263 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:13:41,267 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:13:41,270 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:13:41,276 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:13:41,277 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:13:41,279 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:13:41,280 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:13:41,284 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:13:41,285 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:13:41,288 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:13:41,289 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:13:41,294 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:13:41,296 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:13:41,299 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:13:41,301 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:13:41,302 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:13:41,304 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:13:41,305 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:13:41,309 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:13:41,309 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:13:41,310 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:13:41,311 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:13:41,311 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:13:41,313 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:13:41,313 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:13:41,314 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:13:41,317 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:13:41,318 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:13:41,319 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:13:41,320 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:13:41,321 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:13:41,321 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:13:41,322 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:13:41,323 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:13:41,324 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:13:41,325 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8f74585d-ba2f-4190-987e-3f0fa2bdf152/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:13:41,349 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:13:41,350 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:13:41,351 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:13:41,351 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:13:41,352 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:13:41,352 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:13:41,352 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:13:41,352 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:13:41,353 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:13:41,353 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:13:41,353 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:13:41,353 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:13:41,353 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:13:41,354 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:13:41,354 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:13:41,354 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:13:41,354 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:13:41,355 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:13:41,355 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:13:41,355 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:13:41,355 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:13:41,356 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:13:41,356 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:13:41,356 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:13:41,356 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:13:41,357 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:13:41,357 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:13:41,357 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:13:41,357 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_8f74585d-ba2f-4190-987e-3f0fa2bdf152/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8f74585d-ba2f-4190-987e-3f0fa2bdf152/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 800e47ea7773fb878b59c595b15f66ea82c2c931 [2020-11-28 03:13:41,695 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:13:41,732 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:13:41,735 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:13:41,737 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:13:41,739 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:13:41,741 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8f74585d-ba2f-4190-987e-3f0fa2bdf152/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i [2020-11-28 03:13:41,820 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8f74585d-ba2f-4190-987e-3f0fa2bdf152/bin/uautomizer/data/32d84a542/aa60a4668cc7424782af34f4431bb73b/FLAG4e3357f0b [2020-11-28 03:13:42,433 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:13:42,433 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8f74585d-ba2f-4190-987e-3f0fa2bdf152/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i [2020-11-28 03:13:42,464 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8f74585d-ba2f-4190-987e-3f0fa2bdf152/bin/uautomizer/data/32d84a542/aa60a4668cc7424782af34f4431bb73b/FLAG4e3357f0b [2020-11-28 03:13:42,648 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8f74585d-ba2f-4190-987e-3f0fa2bdf152/bin/uautomizer/data/32d84a542/aa60a4668cc7424782af34f4431bb73b [2020-11-28 03:13:42,651 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:13:42,655 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:13:42,659 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:13:42,660 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:13:42,664 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:13:42,665 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:13:42" (1/1) ... [2020-11-28 03:13:42,666 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7dcf6dcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:42, skipping insertion in model container [2020-11-28 03:13:42,667 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:13:42" (1/1) ... [2020-11-28 03:13:42,674 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:13:42,762 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:13:43,077 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:13:43,078 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3260aee1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:43, skipping insertion in model container [2020-11-28 03:13:43,078 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:13:43,079 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:13:43,083 INFO L168 Benchmark]: Toolchain (without parser) took 425.38 ms. Allocated memory was 81.8 MB in the beginning and 100.7 MB in the end (delta: 18.9 MB). Free memory was 46.0 MB in the beginning and 77.1 MB in the end (delta: -31.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:13:43,084 INFO L168 Benchmark]: CDTParser took 0.67 ms. Allocated memory is still 81.8 MB. Free memory was 55.2 MB in the beginning and 55.1 MB in the end (delta: 25.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:13:43,086 INFO L168 Benchmark]: CACSL2BoogieTranslator took 419.43 ms. Allocated memory was 81.8 MB in the beginning and 100.7 MB in the end (delta: 18.9 MB). Free memory was 45.7 MB in the beginning and 77.1 MB in the end (delta: -31.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:13:43,094 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67 ms. Allocated memory is still 81.8 MB. Free memory was 55.2 MB in the beginning and 55.1 MB in the end (delta: 25.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 419.43 ms. Allocated memory was 81.8 MB in the beginning and 100.7 MB in the end (delta: 18.9 MB). Free memory was 45.7 MB in the beginning and 77.1 MB in the end (delta: -31.3 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-a4ecdab [2020-11-28 03:13:45,663 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:13:45,668 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:13:45,727 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:13:45,727 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:13:45,734 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:13:45,737 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:13:45,743 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:13:45,747 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:13:45,754 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:13:45,756 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:13:45,775 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:13:45,775 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:13:45,779 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:13:45,781 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:13:45,783 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:13:45,785 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:13:45,789 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:13:45,794 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:13:45,803 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:13:45,809 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:13:45,814 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:13:45,817 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:13:45,818 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:13:45,822 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:13:45,822 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:13:45,823 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:13:45,824 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:13:45,825 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:13:45,827 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:13:45,832 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:13:45,834 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:13:45,836 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:13:45,837 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:13:45,839 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:13:45,839 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:13:45,840 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:13:45,840 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:13:45,841 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:13:45,843 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:13:45,844 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:13:45,845 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8f74585d-ba2f-4190-987e-3f0fa2bdf152/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:13:45,897 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:13:45,897 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:13:45,901 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:13:45,901 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:13:45,902 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:13:45,902 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:13:45,902 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:13:45,903 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:13:45,903 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:13:45,903 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:13:45,905 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:13:45,905 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:13:45,905 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:13:45,906 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:13:45,906 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:13:45,906 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:13:45,907 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:13:45,907 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:13:45,907 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:13:45,907 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:13:45,908 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:13:45,908 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:13:45,908 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:13:45,909 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:13:45,909 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:13:45,909 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:13:45,910 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:13:45,910 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:13:45,910 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:13:45,911 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:13:45,911 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:13:45,911 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_8f74585d-ba2f-4190-987e-3f0fa2bdf152/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8f74585d-ba2f-4190-987e-3f0fa2bdf152/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 800e47ea7773fb878b59c595b15f66ea82c2c931 [2020-11-28 03:13:46,404 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:13:46,433 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:13:46,436 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:13:46,437 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:13:46,438 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:13:46,439 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8f74585d-ba2f-4190-987e-3f0fa2bdf152/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i [2020-11-28 03:13:46,512 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8f74585d-ba2f-4190-987e-3f0fa2bdf152/bin/uautomizer/data/882cac866/1cccc02f61684ac58f8251430abdd6eb/FLAG54d99dab8 [2020-11-28 03:13:47,289 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:13:47,290 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8f74585d-ba2f-4190-987e-3f0fa2bdf152/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i [2020-11-28 03:13:47,312 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8f74585d-ba2f-4190-987e-3f0fa2bdf152/bin/uautomizer/data/882cac866/1cccc02f61684ac58f8251430abdd6eb/FLAG54d99dab8 [2020-11-28 03:13:47,466 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8f74585d-ba2f-4190-987e-3f0fa2bdf152/bin/uautomizer/data/882cac866/1cccc02f61684ac58f8251430abdd6eb [2020-11-28 03:13:47,469 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:13:47,473 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:13:47,478 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:13:47,478 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:13:47,483 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:13:47,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:13:47" (1/1) ... [2020-11-28 03:13:47,492 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7df83546 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:47, skipping insertion in model container [2020-11-28 03:13:47,492 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:13:47" (1/1) ... [2020-11-28 03:13:47,501 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:13:47,599 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:13:47,939 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:13:47,940 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@362da7df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:47, skipping insertion in model container [2020-11-28 03:13:47,941 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:13:47,942 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:13:47,945 INFO L168 Benchmark]: Toolchain (without parser) took 469.99 ms. Allocated memory is still 56.6 MB. Free memory was 32.4 MB in the beginning and 22.7 MB in the end (delta: 9.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:13:47,947 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 56.6 MB. Free memory was 38.6 MB in the beginning and 38.6 MB in the end (delta: 25.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:13:47,949 INFO L168 Benchmark]: CACSL2BoogieTranslator took 463.96 ms. Allocated memory is still 56.6 MB. Free memory was 32.2 MB in the beginning and 22.7 MB in the end (delta: 9.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:13:47,952 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 56.6 MB. Free memory was 38.6 MB in the beginning and 38.6 MB in the end (delta: 25.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 463.96 ms. Allocated memory is still 56.6 MB. Free memory was 32.2 MB in the beginning and 22.7 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...