./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.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_21be2f21-faf7-42ff-a22b-287c975e6471/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_21be2f21-faf7-42ff-a22b-287c975e6471/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_21be2f21-faf7-42ff-a22b-287c975e6471/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_21be2f21-faf7-42ff-a22b-287c975e6471/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_21be2f21-faf7-42ff-a22b-287c975e6471/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_21be2f21-faf7-42ff-a22b-287c975e6471/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 b749a591ea7178251f76dc18ba3f12f69a53b50b ................................................................................................................................. 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_21be2f21-faf7-42ff-a22b-287c975e6471/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_21be2f21-faf7-42ff-a22b-287c975e6471/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_21be2f21-faf7-42ff-a22b-287c975e6471/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_21be2f21-faf7-42ff-a22b-287c975e6471/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_21be2f21-faf7-42ff-a22b-287c975e6471/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_21be2f21-faf7-42ff-a22b-287c975e6471/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 b749a591ea7178251f76dc18ba3f12f69a53b50b .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 23:56:12,194 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:56:12,203 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:56:12,277 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:56:12,278 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:56:12,284 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:56:12,288 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:56:12,293 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:56:12,296 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:56:12,303 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:56:12,304 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:56:12,307 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:56:12,307 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:56:12,312 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:56:12,313 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:56:12,316 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:56:12,318 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:56:12,322 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:56:12,326 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:56:12,335 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:56:12,337 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:56:12,339 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:56:12,342 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:56:12,343 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:56:12,353 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:56:12,354 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:56:12,355 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:56:12,357 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:56:12,358 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:56:12,360 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:56:12,360 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:56:12,362 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:56:12,365 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:56:12,366 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:56:12,368 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:56:12,368 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:56:12,369 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:56:12,370 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:56:12,370 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:56:12,372 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:56:12,374 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:56:12,377 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_21be2f21-faf7-42ff-a22b-287c975e6471/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 23:56:12,422 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:56:12,423 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:56:12,425 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:56:12,426 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:56:12,426 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 23:56:12,427 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:56:12,427 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:56:12,427 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 23:56:12,428 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:56:12,428 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:56:12,429 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:56:12,430 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 23:56:12,430 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 23:56:12,431 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 23:56:12,431 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:56:12,431 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 23:56:12,432 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:56:12,432 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:56:12,433 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:56:12,433 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 23:56:12,433 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:56:12,434 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 23:56:12,434 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 23:56:12,434 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:56:12,435 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:56:12,435 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 23:56:12,436 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 23:56:12,436 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 23:56:12,436 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_21be2f21-faf7-42ff-a22b-287c975e6471/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_21be2f21-faf7-42ff-a22b-287c975e6471/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b749a591ea7178251f76dc18ba3f12f69a53b50b [2020-11-29 23:56:12,739 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:56:12,782 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:56:12,785 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:56:12,789 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:56:12,790 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:56:12,791 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_21be2f21-faf7-42ff-a22b-287c975e6471/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2020-11-29 23:56:12,861 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_21be2f21-faf7-42ff-a22b-287c975e6471/bin/uautomizer/data/24547a3c3/bf410627dcdc4720ab1ce8e2f72618a9/FLAGdee3cc874 [2020-11-29 23:56:13,668 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:56:13,669 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_21be2f21-faf7-42ff-a22b-287c975e6471/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2020-11-29 23:56:13,701 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_21be2f21-faf7-42ff-a22b-287c975e6471/bin/uautomizer/data/24547a3c3/bf410627dcdc4720ab1ce8e2f72618a9/FLAGdee3cc874 [2020-11-29 23:56:13,801 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_21be2f21-faf7-42ff-a22b-287c975e6471/bin/uautomizer/data/24547a3c3/bf410627dcdc4720ab1ce8e2f72618a9 [2020-11-29 23:56:13,805 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:56:13,811 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 23:56:13,815 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:56:13,816 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:56:13,820 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:56:13,822 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:56:13" (1/1) ... [2020-11-29 23:56:13,825 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10ea015a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:13, skipping insertion in model container [2020-11-29 23:56:13,825 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:56:13" (1/1) ... [2020-11-29 23:56:13,833 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:56:13,928 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:56:14,259 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 23:56:14,261 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@40decf23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:14, skipping insertion in model container [2020-11-29 23:56:14,261 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:56:14,262 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 23:56:14,265 INFO L168 Benchmark]: Toolchain (without parser) took 452.11 ms. Allocated memory is still 98.6 MB. Free memory was 67.2 MB in the beginning and 73.7 MB in the end (delta: -6.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 23:56:14,267 INFO L168 Benchmark]: CDTParser took 0.84 ms. Allocated memory is still 98.6 MB. Free memory is still 55.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:56:14,270 INFO L168 Benchmark]: CACSL2BoogieTranslator took 446.41 ms. Allocated memory is still 98.6 MB. Free memory was 67.0 MB in the beginning and 74.0 MB in the end (delta: -7.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 23:56:14,273 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.84 ms. Allocated memory is still 98.6 MB. Free memory is still 55.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 446.41 ms. Allocated memory is still 98.6 MB. Free memory was 67.0 MB in the beginning and 74.0 MB in the end (delta: -7.0 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 [2020-11-29 23:56:16,794 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:56:16,798 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:56:16,863 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:56:16,864 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:56:16,870 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:56:16,873 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:56:16,879 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:56:16,883 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:56:16,890 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:56:16,892 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:56:16,900 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:56:16,901 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:56:16,905 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:56:16,907 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:56:16,910 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:56:16,911 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:56:16,917 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:56:16,922 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:56:16,930 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:56:16,937 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:56:16,939 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:56:16,940 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:56:16,943 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:56:16,952 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:56:16,957 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:56:16,958 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:56:16,959 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:56:16,961 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:56:16,963 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:56:16,964 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:56:16,965 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:56:16,966 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:56:16,968 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:56:16,969 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:56:16,969 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:56:16,970 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:56:16,971 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:56:16,971 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:56:16,973 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:56:16,974 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:56:16,975 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_21be2f21-faf7-42ff-a22b-287c975e6471/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 23:56:17,024 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:56:17,025 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:56:17,028 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:56:17,028 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:56:17,029 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 23:56:17,029 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:56:17,029 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:56:17,029 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 23:56:17,030 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:56:17,030 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:56:17,031 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:56:17,031 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 23:56:17,032 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 23:56:17,032 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 23:56:17,032 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:56:17,032 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 23:56:17,032 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 23:56:17,033 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 23:56:17,033 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:56:17,033 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:56:17,033 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:56:17,034 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 23:56:17,034 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:56:17,034 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 23:56:17,034 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 23:56:17,035 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:56:17,046 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:56:17,046 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 23:56:17,047 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 23:56:17,047 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 23:56:17,047 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:56:17,047 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_21be2f21-faf7-42ff-a22b-287c975e6471/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_21be2f21-faf7-42ff-a22b-287c975e6471/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b749a591ea7178251f76dc18ba3f12f69a53b50b [2020-11-29 23:56:17,524 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:56:17,565 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:56:17,568 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:56:17,569 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:56:17,572 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:56:17,573 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_21be2f21-faf7-42ff-a22b-287c975e6471/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2020-11-29 23:56:17,649 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_21be2f21-faf7-42ff-a22b-287c975e6471/bin/uautomizer/data/ff268bcbe/492ccef20cc64c7f911007b4b6bc4b58/FLAG4e7974206 [2020-11-29 23:56:18,468 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:56:18,469 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_21be2f21-faf7-42ff-a22b-287c975e6471/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2020-11-29 23:56:18,491 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_21be2f21-faf7-42ff-a22b-287c975e6471/bin/uautomizer/data/ff268bcbe/492ccef20cc64c7f911007b4b6bc4b58/FLAG4e7974206 [2020-11-29 23:56:18,507 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_21be2f21-faf7-42ff-a22b-287c975e6471/bin/uautomizer/data/ff268bcbe/492ccef20cc64c7f911007b4b6bc4b58 [2020-11-29 23:56:18,510 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:56:18,511 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 23:56:18,513 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:56:18,514 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:56:18,518 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:56:18,519 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:56:18" (1/1) ... [2020-11-29 23:56:18,521 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c5b672f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:18, skipping insertion in model container [2020-11-29 23:56:18,522 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:56:18" (1/1) ... [2020-11-29 23:56:18,531 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:56:18,601 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:56:18,864 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 23:56:18,865 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5665db59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:18, skipping insertion in model container [2020-11-29 23:56:18,866 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:56:18,866 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 23:56:18,869 INFO L168 Benchmark]: Toolchain (without parser) took 356.00 ms. Allocated memory is still 67.1 MB. Free memory was 47.4 MB in the beginning and 38.3 MB in the end (delta: 9.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 23:56:18,871 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 67.1 MB. Free memory was 49.6 MB in the beginning and 49.5 MB in the end (delta: 49.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:56:18,872 INFO L168 Benchmark]: CACSL2BoogieTranslator took 353.22 ms. Allocated memory is still 67.1 MB. Free memory was 47.2 MB in the beginning and 38.3 MB in the end (delta: 8.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 23:56:18,875 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 67.1 MB. Free memory was 49.6 MB in the beginning and 49.5 MB in the end (delta: 49.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 353.22 ms. Allocated memory is still 67.1 MB. Free memory was 47.2 MB in the beginning and 38.3 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...