./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-1.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_2f56e81c-24e6-406b-a13c-60f6a8871fe0/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2f56e81c-24e6-406b-a13c-60f6a8871fe0/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2f56e81c-24e6-406b-a13c-60f6a8871fe0/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2f56e81c-24e6-406b-a13c-60f6a8871fe0/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2f56e81c-24e6-406b-a13c-60f6a8871fe0/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2f56e81c-24e6-406b-a13c-60f6a8871fe0/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 7123d43cde34105dfa206ad5673d5692f43bfdc5 ................................................................................................................................. 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_2f56e81c-24e6-406b-a13c-60f6a8871fe0/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2f56e81c-24e6-406b-a13c-60f6a8871fe0/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2f56e81c-24e6-406b-a13c-60f6a8871fe0/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2f56e81c-24e6-406b-a13c-60f6a8871fe0/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2f56e81c-24e6-406b-a13c-60f6a8871fe0/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2f56e81c-24e6-406b-a13c-60f6a8871fe0/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 7123d43cde34105dfa206ad5673d5692f43bfdc5 .................................................................................................................................... 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 03:13:03,864 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:13:03,867 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:13:03,932 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:13:03,933 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:13:03,934 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:13:03,947 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:13:03,950 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:13:03,953 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:13:03,955 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:13:03,976 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:13:03,980 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:13:03,981 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:13:03,989 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:13:03,990 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:13:03,992 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:13:03,993 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:13:03,995 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:13:04,004 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:13:04,014 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:13:04,017 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:13:04,019 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:13:04,023 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:13:04,024 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:13:04,035 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:13:04,036 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:13:04,036 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:13:04,039 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:13:04,040 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:13:04,041 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:13:04,042 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:13:04,043 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:13:04,046 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:13:04,048 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:13:04,049 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:13:04,050 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:13:04,050 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:13:04,051 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:13:04,051 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:13:04,052 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:13:04,053 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:13:04,056 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2f56e81c-24e6-406b-a13c-60f6a8871fe0/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:13:04,109 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:13:04,110 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:13:04,113 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:13:04,114 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:13:04,114 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:13:04,114 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:13:04,114 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:13:04,115 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:13:04,115 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:13:04,115 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:13:04,116 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:13:04,117 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:13:04,117 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:13:04,117 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:13:04,117 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:13:04,118 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:13:04,118 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:13:04,118 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:13:04,118 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:13:04,119 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:13:04,119 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:13:04,119 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:13:04,119 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:13:04,120 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:13:04,120 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:13:04,120 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:13:04,120 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:13:04,121 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:13:04,121 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_2f56e81c-24e6-406b-a13c-60f6a8871fe0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2f56e81c-24e6-406b-a13c-60f6a8871fe0/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7123d43cde34105dfa206ad5673d5692f43bfdc5 [2020-11-28 03:13:04,477 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:13:04,518 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:13:04,524 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:13:04,526 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:13:04,527 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:13:04,528 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2f56e81c-24e6-406b-a13c-60f6a8871fe0/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-1.i [2020-11-28 03:13:04,625 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2f56e81c-24e6-406b-a13c-60f6a8871fe0/bin/uautomizer/data/3ef7d8e15/ab07c21f7fc94a58abd564d1acad2406/FLAGa3c2d30f6 [2020-11-28 03:13:05,536 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:13:05,537 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2f56e81c-24e6-406b-a13c-60f6a8871fe0/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-1.i [2020-11-28 03:13:05,575 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2f56e81c-24e6-406b-a13c-60f6a8871fe0/bin/uautomizer/data/3ef7d8e15/ab07c21f7fc94a58abd564d1acad2406/FLAGa3c2d30f6 [2020-11-28 03:13:05,660 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2f56e81c-24e6-406b-a13c-60f6a8871fe0/bin/uautomizer/data/3ef7d8e15/ab07c21f7fc94a58abd564d1acad2406 [2020-11-28 03:13:05,663 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:13:05,666 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:13:05,670 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:13:05,671 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:13:05,674 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:13:05,676 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:13:05" (1/1) ... [2020-11-28 03:13:05,679 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49c55e8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:05, skipping insertion in model container [2020-11-28 03:13:05,679 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:13:05" (1/1) ... [2020-11-28 03:13:05,689 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:13:05,796 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:13:06,203 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:13:06,205 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3af30bd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:06, skipping insertion in model container [2020-11-28 03:13:06,205 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:13:06,206 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:13:06,210 INFO L168 Benchmark]: Toolchain (without parser) took 541.08 ms. Allocated memory is still 102.8 MB. Free memory was 68.3 MB in the beginning and 79.0 MB in the end (delta: -10.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:13:06,213 INFO L168 Benchmark]: CDTParser took 1.02 ms. Allocated memory is still 73.4 MB. Free memory was 34.1 MB in the beginning and 34.1 MB in the end (delta: 35.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:13:06,216 INFO L168 Benchmark]: CACSL2BoogieTranslator took 535.68 ms. Allocated memory is still 102.8 MB. Free memory was 68.1 MB in the beginning and 79.0 MB in the end (delta: -10.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:13:06,219 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.02 ms. Allocated memory is still 73.4 MB. Free memory was 34.1 MB in the beginning and 34.1 MB in the end (delta: 35.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 535.68 ms. Allocated memory is still 102.8 MB. Free memory was 68.1 MB in the beginning and 79.0 MB in the end (delta: -10.9 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 03:13:09,215 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:13:09,220 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:13:09,287 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:13:09,288 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:13:09,297 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:13:09,300 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:13:09,306 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:13:09,311 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:13:09,321 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:13:09,324 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:13:09,337 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:13:09,338 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:13:09,339 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:13:09,341 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:13:09,343 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:13:09,344 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:13:09,345 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:13:09,348 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:13:09,351 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:13:09,354 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:13:09,356 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:13:09,358 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:13:09,359 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:13:09,364 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:13:09,364 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:13:09,365 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:13:09,366 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:13:09,367 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:13:09,369 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:13:09,370 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:13:09,371 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:13:09,372 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:13:09,374 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:13:09,375 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:13:09,376 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:13:09,377 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:13:09,378 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:13:09,378 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:13:09,380 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:13:09,381 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:13:09,382 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2f56e81c-24e6-406b-a13c-60f6a8871fe0/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:13:09,415 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:13:09,416 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:13:09,418 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:13:09,418 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:13:09,418 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:13:09,419 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:13:09,419 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:13:09,419 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:13:09,420 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:13:09,420 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:13:09,420 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:13:09,420 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:13:09,421 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:13:09,421 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:13:09,421 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:13:09,422 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:13:09,422 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:13:09,422 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:13:09,422 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:13:09,423 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:13:09,423 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:13:09,423 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:13:09,424 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:13:09,424 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:13:09,424 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:13:09,425 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:13:09,425 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:13:09,425 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:13:09,426 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:13:09,426 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:13:09,426 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:13:09,426 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_2f56e81c-24e6-406b-a13c-60f6a8871fe0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2f56e81c-24e6-406b-a13c-60f6a8871fe0/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7123d43cde34105dfa206ad5673d5692f43bfdc5 [2020-11-28 03:13:09,970 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:13:10,006 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:13:10,010 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:13:10,012 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:13:10,013 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:13:10,014 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2f56e81c-24e6-406b-a13c-60f6a8871fe0/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-1.i [2020-11-28 03:13:10,106 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2f56e81c-24e6-406b-a13c-60f6a8871fe0/bin/uautomizer/data/00ddcbb98/63e3d7fde1f9472fbd1b5f2388acd7d8/FLAG5ddb3e9a4 [2020-11-28 03:13:10,907 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:13:10,918 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2f56e81c-24e6-406b-a13c-60f6a8871fe0/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-1.i [2020-11-28 03:13:10,953 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2f56e81c-24e6-406b-a13c-60f6a8871fe0/bin/uautomizer/data/00ddcbb98/63e3d7fde1f9472fbd1b5f2388acd7d8/FLAG5ddb3e9a4 [2020-11-28 03:13:11,063 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2f56e81c-24e6-406b-a13c-60f6a8871fe0/bin/uautomizer/data/00ddcbb98/63e3d7fde1f9472fbd1b5f2388acd7d8 [2020-11-28 03:13:11,067 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:13:11,070 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:13:11,073 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:13:11,073 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:13:11,078 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:13:11,080 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:13:11" (1/1) ... [2020-11-28 03:13:11,086 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@343e271 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:11, skipping insertion in model container [2020-11-28 03:13:11,086 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:13:11" (1/1) ... [2020-11-28 03:13:11,095 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:13:11,197 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:13:11,509 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:13:11,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f0574f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:11, skipping insertion in model container [2020-11-28 03:13:11,510 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:13:11,511 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:13:11,513 INFO L168 Benchmark]: Toolchain (without parser) took 441.92 ms. Allocated memory is still 54.5 MB. Free memory was 30.0 MB in the beginning and 20.9 MB in the end (delta: 9.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:13:11,515 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 54.5 MB. Free memory was 36.3 MB in the beginning and 36.3 MB in the end (delta: 25.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:13:11,516 INFO L168 Benchmark]: CACSL2BoogieTranslator took 437.81 ms. Allocated memory is still 54.5 MB. Free memory was 29.8 MB in the beginning and 20.9 MB in the end (delta: 8.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:13:11,518 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 54.5 MB. Free memory was 36.3 MB in the beginning and 36.3 MB in the end (delta: 25.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 437.81 ms. Allocated memory is still 54.5 MB. Free memory was 29.8 MB in the beginning and 20.9 MB in the end (delta: 8.9 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...