./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-2.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_66fbbb6c-6944-42b0-9a9e-d6081b1e3df4/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_66fbbb6c-6944-42b0-9a9e-d6081b1e3df4/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_66fbbb6c-6944-42b0-9a9e-d6081b1e3df4/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_66fbbb6c-6944-42b0-9a9e-d6081b1e3df4/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_66fbbb6c-6944-42b0-9a9e-d6081b1e3df4/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_66fbbb6c-6944-42b0-9a9e-d6081b1e3df4/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 6b6cc54243da2296b0db5596e09deba66670ae8e ................................................................................................................................. 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_66fbbb6c-6944-42b0-9a9e-d6081b1e3df4/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_66fbbb6c-6944-42b0-9a9e-d6081b1e3df4/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_66fbbb6c-6944-42b0-9a9e-d6081b1e3df4/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_66fbbb6c-6944-42b0-9a9e-d6081b1e3df4/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_66fbbb6c-6944-42b0-9a9e-d6081b1e3df4/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_66fbbb6c-6944-42b0-9a9e-d6081b1e3df4/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 6b6cc54243da2296b0db5596e09deba66670ae8e .................................................................................................................................... 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 19:48:15,006 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:48:15,010 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:48:15,125 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:48:15,126 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:48:15,133 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:48:15,136 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:48:15,145 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:48:15,148 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:48:15,156 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:48:15,157 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:48:15,160 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:48:15,161 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:48:15,165 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:48:15,167 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:48:15,169 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:48:15,171 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:48:15,175 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:48:15,179 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:48:15,189 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:48:15,191 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:48:15,193 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:48:15,196 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:48:15,197 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:48:15,208 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:48:15,209 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:48:15,209 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:48:15,212 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:48:15,213 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:48:15,214 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:48:15,215 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:48:15,216 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:48:15,219 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:48:15,221 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:48:15,222 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:48:15,223 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:48:15,224 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:48:15,224 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:48:15,225 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:48:15,226 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:48:15,227 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:48:15,228 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_66fbbb6c-6944-42b0-9a9e-d6081b1e3df4/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 19:48:15,275 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:48:15,276 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:48:15,278 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:48:15,279 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:48:15,279 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:48:15,280 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:48:15,280 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:48:15,280 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 19:48:15,281 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:48:15,281 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:48:15,282 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:48:15,283 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 19:48:15,283 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 19:48:15,284 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 19:48:15,284 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:48:15,284 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:48:15,285 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:48:15,285 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:48:15,285 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:48:15,286 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:48:15,286 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:48:15,286 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:48:15,287 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:48:15,287 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:48:15,287 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:48:15,288 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 19:48:15,288 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:48:15,289 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:48:15,289 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_66fbbb6c-6944-42b0-9a9e-d6081b1e3df4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_66fbbb6c-6944-42b0-9a9e-d6081b1e3df4/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6b6cc54243da2296b0db5596e09deba66670ae8e [2020-11-29 19:48:15,659 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:48:15,705 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:48:15,713 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:48:15,715 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:48:15,716 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:48:15,718 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_66fbbb6c-6944-42b0-9a9e-d6081b1e3df4/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-2.i [2020-11-29 19:48:15,813 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_66fbbb6c-6944-42b0-9a9e-d6081b1e3df4/bin/uautomizer/data/28d2ee6f8/807488d26cd346af88f904300ad739f2/FLAGd13b00a5b [2020-11-29 19:48:16,651 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:48:16,652 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_66fbbb6c-6944-42b0-9a9e-d6081b1e3df4/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-2.i [2020-11-29 19:48:16,687 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_66fbbb6c-6944-42b0-9a9e-d6081b1e3df4/bin/uautomizer/data/28d2ee6f8/807488d26cd346af88f904300ad739f2/FLAGd13b00a5b [2020-11-29 19:48:16,811 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_66fbbb6c-6944-42b0-9a9e-d6081b1e3df4/bin/uautomizer/data/28d2ee6f8/807488d26cd346af88f904300ad739f2 [2020-11-29 19:48:16,815 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:48:16,818 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 19:48:16,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:48:16,823 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:48:16,828 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:48:16,829 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:48:16" (1/1) ... [2020-11-29 19:48:16,832 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@eb87258 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:48:16, skipping insertion in model container [2020-11-29 19:48:16,833 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:48:16" (1/1) ... [2020-11-29 19:48:16,841 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:48:16,937 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:48:17,247 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 19:48:17,249 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@534f7e00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:48:17, skipping insertion in model container [2020-11-29 19:48:17,250 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:48:17,250 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 19:48:17,254 INFO L168 Benchmark]: Toolchain (without parser) took 433.40 ms. Allocated memory is still 98.6 MB. Free memory was 60.5 MB in the beginning and 73.4 MB in the end (delta: -13.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:48:17,257 INFO L168 Benchmark]: CDTParser took 0.70 ms. Allocated memory is still 98.6 MB. Free memory was 68.4 MB in the beginning and 68.3 MB in the end (delta: 27.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:48:17,260 INFO L168 Benchmark]: CACSL2BoogieTranslator took 427.38 ms. Allocated memory is still 98.6 MB. Free memory was 60.3 MB in the beginning and 73.4 MB in the end (delta: -13.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:48:17,263 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.70 ms. Allocated memory is still 98.6 MB. Free memory was 68.4 MB in the beginning and 68.3 MB in the end (delta: 27.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 427.38 ms. Allocated memory is still 98.6 MB. Free memory was 60.3 MB in the beginning and 73.4 MB in the end (delta: -13.1 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 [2020-11-29 19:48:20,178 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:48:20,183 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:48:20,262 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:48:20,263 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:48:20,271 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:48:20,274 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:48:20,280 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:48:20,284 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:48:20,294 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:48:20,295 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:48:20,297 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:48:20,298 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:48:20,299 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:48:20,301 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:48:20,302 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:48:20,304 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:48:20,308 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:48:20,314 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:48:20,329 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:48:20,331 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:48:20,336 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:48:20,338 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:48:20,339 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:48:20,344 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:48:20,344 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:48:20,345 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:48:20,353 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:48:20,353 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:48:20,359 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:48:20,359 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:48:20,361 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:48:20,363 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:48:20,364 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:48:20,366 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:48:20,366 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:48:20,367 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:48:20,367 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:48:20,368 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:48:20,370 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:48:20,371 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:48:20,372 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_66fbbb6c-6944-42b0-9a9e-d6081b1e3df4/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 19:48:20,426 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:48:20,426 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:48:20,430 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:48:20,430 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:48:20,430 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:48:20,431 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:48:20,431 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:48:20,431 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 19:48:20,432 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:48:20,432 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:48:20,433 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:48:20,433 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 19:48:20,434 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 19:48:20,434 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 19:48:20,434 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:48:20,434 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:48:20,435 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:48:20,435 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:48:20,435 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:48:20,435 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:48:20,436 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:48:20,436 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:48:20,436 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:48:20,436 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:48:20,437 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:48:20,437 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:48:20,437 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:48:20,437 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 19:48:20,438 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:48:20,438 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:48:20,438 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:48:20,438 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_66fbbb6c-6944-42b0-9a9e-d6081b1e3df4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_66fbbb6c-6944-42b0-9a9e-d6081b1e3df4/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6b6cc54243da2296b0db5596e09deba66670ae8e [2020-11-29 19:48:20,929 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:48:20,971 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:48:20,975 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:48:20,976 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:48:20,977 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:48:20,979 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_66fbbb6c-6944-42b0-9a9e-d6081b1e3df4/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-2.i [2020-11-29 19:48:21,077 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_66fbbb6c-6944-42b0-9a9e-d6081b1e3df4/bin/uautomizer/data/2265b00de/7b13178a2aad460ebfab7b45c92fe1c5/FLAGaaa5c8ae9 [2020-11-29 19:48:22,019 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:48:22,019 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_66fbbb6c-6944-42b0-9a9e-d6081b1e3df4/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-2.i [2020-11-29 19:48:22,049 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_66fbbb6c-6944-42b0-9a9e-d6081b1e3df4/bin/uautomizer/data/2265b00de/7b13178a2aad460ebfab7b45c92fe1c5/FLAGaaa5c8ae9 [2020-11-29 19:48:22,147 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_66fbbb6c-6944-42b0-9a9e-d6081b1e3df4/bin/uautomizer/data/2265b00de/7b13178a2aad460ebfab7b45c92fe1c5 [2020-11-29 19:48:22,149 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:48:22,151 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 19:48:22,153 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:48:22,153 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:48:22,157 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:48:22,159 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:48:22" (1/1) ... [2020-11-29 19:48:22,163 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c20a1c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:48:22, skipping insertion in model container [2020-11-29 19:48:22,163 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:48:22" (1/1) ... [2020-11-29 19:48:22,173 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:48:22,273 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:48:22,522 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 19:48:22,523 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@706a99cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:48:22, skipping insertion in model container [2020-11-29 19:48:22,523 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:48:22,524 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 19:48:22,527 INFO L168 Benchmark]: Toolchain (without parser) took 373.74 ms. Allocated memory is still 58.7 MB. Free memory was 35.7 MB in the beginning and 26.6 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:48:22,528 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 58.7 MB. Free memory was 41.5 MB in the beginning and 41.5 MB in the end (delta: 44.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:48:22,529 INFO L168 Benchmark]: CACSL2BoogieTranslator took 371.02 ms. Allocated memory is still 58.7 MB. Free memory was 35.6 MB in the beginning and 26.6 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:48:22,531 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 58.7 MB. Free memory was 41.5 MB in the beginning and 41.5 MB in the end (delta: 44.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 371.02 ms. Allocated memory is still 58.7 MB. Free memory was 35.6 MB in the beginning and 26.6 MB in the end (delta: 9.0 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...