./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-2.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_eac38102-4e06-47cf-8e50-e19f1071a8d4/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_eac38102-4e06-47cf-8e50-e19f1071a8d4/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_eac38102-4e06-47cf-8e50-e19f1071a8d4/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_eac38102-4e06-47cf-8e50-e19f1071a8d4/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_eac38102-4e06-47cf-8e50-e19f1071a8d4/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_eac38102-4e06-47cf-8e50-e19f1071a8d4/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 b251283c8fa99c3f5f1d7bb195957ca07757b304 ................................................................................................................................. 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_eac38102-4e06-47cf-8e50-e19f1071a8d4/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_eac38102-4e06-47cf-8e50-e19f1071a8d4/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_eac38102-4e06-47cf-8e50-e19f1071a8d4/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_eac38102-4e06-47cf-8e50-e19f1071a8d4/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_eac38102-4e06-47cf-8e50-e19f1071a8d4/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_eac38102-4e06-47cf-8e50-e19f1071a8d4/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 b251283c8fa99c3f5f1d7bb195957ca07757b304 .................................................................................................................................... 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 03:04:37,718 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:04:37,748 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:04:37,808 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:04:37,809 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:04:37,815 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:04:37,818 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:04:37,823 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:04:37,826 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:04:37,835 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:04:37,836 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:04:37,839 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:04:37,839 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:04:37,842 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:04:37,844 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:04:37,846 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:04:37,847 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:04:37,850 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:04:37,854 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:04:37,862 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:04:37,864 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:04:37,865 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:04:37,868 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:04:37,869 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:04:37,874 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:04:37,874 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:04:37,874 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:04:37,877 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:04:37,878 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:04:37,879 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:04:37,879 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:04:37,881 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:04:37,883 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:04:37,884 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:04:37,886 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:04:37,886 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:04:37,887 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:04:37,888 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:04:37,888 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:04:37,889 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:04:37,890 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:04:37,891 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_eac38102-4e06-47cf-8e50-e19f1071a8d4/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:04:37,933 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:04:37,934 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:04:37,936 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:04:37,936 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:04:37,936 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:04:37,936 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:04:37,937 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:04:37,937 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:04:37,937 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:04:37,937 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:04:37,939 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:04:37,939 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:04:37,939 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:04:37,939 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:04:37,940 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:04:37,940 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:04:37,940 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:04:37,940 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:04:37,941 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:04:37,941 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:04:37,941 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:04:37,941 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:04:37,942 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:04:37,942 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:04:37,942 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:04:37,942 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:04:37,943 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:04:37,943 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:04:37,943 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_eac38102-4e06-47cf-8e50-e19f1071a8d4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_eac38102-4e06-47cf-8e50-e19f1071a8d4/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b251283c8fa99c3f5f1d7bb195957ca07757b304 [2020-11-28 03:04:38,240 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:04:38,262 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:04:38,265 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:04:38,266 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:04:38,267 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:04:38,268 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_eac38102-4e06-47cf-8e50-e19f1071a8d4/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-2.i [2020-11-28 03:04:38,348 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eac38102-4e06-47cf-8e50-e19f1071a8d4/bin/uautomizer/data/0082ac4f6/ce86d8e8dce542af81140fd3310a8c5c/FLAG5a388fea0 [2020-11-28 03:04:39,079 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:04:39,080 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_eac38102-4e06-47cf-8e50-e19f1071a8d4/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-2.i [2020-11-28 03:04:39,096 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eac38102-4e06-47cf-8e50-e19f1071a8d4/bin/uautomizer/data/0082ac4f6/ce86d8e8dce542af81140fd3310a8c5c/FLAG5a388fea0 [2020-11-28 03:04:39,274 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_eac38102-4e06-47cf-8e50-e19f1071a8d4/bin/uautomizer/data/0082ac4f6/ce86d8e8dce542af81140fd3310a8c5c [2020-11-28 03:04:39,276 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:04:39,278 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:04:39,280 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:04:39,281 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:04:39,285 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:04:39,286 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:04:39" (1/1) ... [2020-11-28 03:04:39,288 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79427a43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:04:39, skipping insertion in model container [2020-11-28 03:04:39,289 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:04:39" (1/1) ... [2020-11-28 03:04:39,298 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:04:39,361 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:04:39,657 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:04:39,658 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b0575a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:04:39, skipping insertion in model container [2020-11-28 03:04:39,658 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:04:39,658 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:04:39,661 INFO L168 Benchmark]: Toolchain (without parser) took 381.60 ms. Allocated memory was 90.2 MB in the beginning and 111.1 MB in the end (delta: 21.0 MB). Free memory was 58.0 MB in the beginning and 88.9 MB in the end (delta: -30.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:04:39,662 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 90.2 MB. Free memory is still 47.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:04:39,663 INFO L168 Benchmark]: CACSL2BoogieTranslator took 378.09 ms. Allocated memory was 90.2 MB in the beginning and 111.1 MB in the end (delta: 21.0 MB). Free memory was 57.8 MB in the beginning and 88.9 MB in the end (delta: -31.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:04:39,665 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 90.2 MB. Free memory is still 47.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 378.09 ms. Allocated memory was 90.2 MB in the beginning and 111.1 MB in the end (delta: 21.0 MB). Free memory was 57.8 MB in the beginning and 88.9 MB in the end (delta: -31.1 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 03:04:42,075 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:04:42,077 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:04:42,126 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:04:42,128 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:04:42,133 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:04:42,136 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:04:42,140 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:04:42,144 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:04:42,150 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:04:42,151 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:04:42,159 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:04:42,159 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:04:42,164 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:04:42,165 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:04:42,168 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:04:42,169 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:04:42,173 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:04:42,177 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:04:42,186 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:04:42,194 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:04:42,196 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:04:42,198 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:04:42,200 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:04:42,207 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:04:42,210 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:04:42,210 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:04:42,212 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:04:42,213 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:04:42,214 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:04:42,215 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:04:42,216 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:04:42,218 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:04:42,219 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:04:42,220 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:04:42,221 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:04:42,223 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:04:42,223 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:04:42,223 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:04:42,225 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:04:42,226 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:04:42,227 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_eac38102-4e06-47cf-8e50-e19f1071a8d4/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:04:42,277 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:04:42,277 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:04:42,281 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:04:42,282 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:04:42,282 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:04:42,283 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:04:42,283 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:04:42,283 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:04:42,283 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:04:42,284 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:04:42,285 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:04:42,285 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:04:42,286 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:04:42,286 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:04:42,286 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:04:42,286 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:04:42,287 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:04:42,287 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:04:42,287 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:04:42,288 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:04:42,288 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:04:42,288 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:04:42,288 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:04:42,289 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:04:42,289 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:04:42,289 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:04:42,290 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:04:42,290 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:04:42,313 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:04:42,313 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:04:42,313 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:04:42,314 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_eac38102-4e06-47cf-8e50-e19f1071a8d4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_eac38102-4e06-47cf-8e50-e19f1071a8d4/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b251283c8fa99c3f5f1d7bb195957ca07757b304 [2020-11-28 03:04:42,727 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:04:42,766 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:04:42,772 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:04:42,773 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:04:42,774 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:04:42,775 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_eac38102-4e06-47cf-8e50-e19f1071a8d4/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-2.i [2020-11-28 03:04:42,866 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eac38102-4e06-47cf-8e50-e19f1071a8d4/bin/uautomizer/data/523b3d12f/00786746f91540579fa4543a395c58f4/FLAG103f7dc1c [2020-11-28 03:04:43,618 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:04:43,629 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_eac38102-4e06-47cf-8e50-e19f1071a8d4/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-2.i [2020-11-28 03:04:43,646 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eac38102-4e06-47cf-8e50-e19f1071a8d4/bin/uautomizer/data/523b3d12f/00786746f91540579fa4543a395c58f4/FLAG103f7dc1c [2020-11-28 03:04:43,802 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_eac38102-4e06-47cf-8e50-e19f1071a8d4/bin/uautomizer/data/523b3d12f/00786746f91540579fa4543a395c58f4 [2020-11-28 03:04:43,805 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:04:43,807 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:04:43,809 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:04:43,809 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:04:43,818 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:04:43,818 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:04:43" (1/1) ... [2020-11-28 03:04:43,821 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3269aa93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:04:43, skipping insertion in model container [2020-11-28 03:04:43,822 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:04:43" (1/1) ... [2020-11-28 03:04:43,830 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:04:43,911 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:04:44,158 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:04:44,159 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1cfbd757 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:04:44, skipping insertion in model container [2020-11-28 03:04:44,161 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:04:44,161 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:04:44,165 INFO L168 Benchmark]: Toolchain (without parser) took 355.50 ms. Allocated memory is still 71.3 MB. Free memory was 51.0 MB in the beginning and 42.0 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:04:44,167 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 71.3 MB. Free memory is still 52.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:04:44,169 INFO L168 Benchmark]: CACSL2BoogieTranslator took 352.72 ms. Allocated memory is still 71.3 MB. Free memory was 50.7 MB in the beginning and 42.1 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:04:44,172 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 71.3 MB. Free memory is still 52.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 352.72 ms. Allocated memory is still 71.3 MB. Free memory was 50.7 MB in the beginning and 42.1 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...