./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-3.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_a68a71b1-76fc-4c79-8826-979d87223c8c/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a68a71b1-76fc-4c79-8826-979d87223c8c/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a68a71b1-76fc-4c79-8826-979d87223c8c/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a68a71b1-76fc-4c79-8826-979d87223c8c/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a68a71b1-76fc-4c79-8826-979d87223c8c/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a68a71b1-76fc-4c79-8826-979d87223c8c/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 46416981800c30587f7cc149797fac656b702634 ................................................................................................................................. 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_a68a71b1-76fc-4c79-8826-979d87223c8c/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a68a71b1-76fc-4c79-8826-979d87223c8c/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a68a71b1-76fc-4c79-8826-979d87223c8c/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a68a71b1-76fc-4c79-8826-979d87223c8c/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a68a71b1-76fc-4c79-8826-979d87223c8c/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a68a71b1-76fc-4c79-8826-979d87223c8c/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 46416981800c30587f7cc149797fac656b702634 .................................................................................................................................... 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 03:10:20,011 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:10:20,013 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:10:20,079 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:10:20,080 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:10:20,084 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:10:20,086 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:10:20,090 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:10:20,093 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:10:20,099 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:10:20,104 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:10:20,106 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:10:20,107 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:10:20,110 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:10:20,112 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:10:20,114 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:10:20,115 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:10:20,118 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:10:20,125 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:10:20,133 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:10:20,135 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:10:20,136 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:10:20,138 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:10:20,140 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:10:20,148 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:10:20,149 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:10:20,149 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:10:20,151 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:10:20,152 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:10:20,153 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:10:20,153 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:10:20,155 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:10:20,157 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:10:20,158 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:10:20,159 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:10:20,159 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:10:20,160 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:10:20,160 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:10:20,160 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:10:20,161 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:10:20,163 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:10:20,166 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a68a71b1-76fc-4c79-8826-979d87223c8c/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:10:20,203 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:10:20,203 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:10:20,209 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:10:20,209 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:10:20,210 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:10:20,210 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:10:20,210 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:10:20,210 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:10:20,210 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:10:20,211 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:10:20,212 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:10:20,212 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:10:20,212 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:10:20,212 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:10:20,212 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:10:20,213 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:10:20,213 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:10:20,213 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:10:20,213 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:10:20,213 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:10:20,213 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:10:20,214 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:10:20,214 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:10:20,214 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:10:20,215 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:10:20,215 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:10:20,215 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:10:20,215 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:10:20,215 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_a68a71b1-76fc-4c79-8826-979d87223c8c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a68a71b1-76fc-4c79-8826-979d87223c8c/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 46416981800c30587f7cc149797fac656b702634 [2020-11-28 03:10:20,553 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:10:20,587 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:10:20,590 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:10:20,591 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:10:20,592 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:10:20,593 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a68a71b1-76fc-4c79-8826-979d87223c8c/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-3.i [2020-11-28 03:10:20,654 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a68a71b1-76fc-4c79-8826-979d87223c8c/bin/uautomizer/data/5b72bc31a/b2be79eb7e7a472891f2007330951357/FLAG29c714a53 [2020-11-28 03:10:21,279 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:10:21,284 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a68a71b1-76fc-4c79-8826-979d87223c8c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-3.i [2020-11-28 03:10:21,311 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a68a71b1-76fc-4c79-8826-979d87223c8c/bin/uautomizer/data/5b72bc31a/b2be79eb7e7a472891f2007330951357/FLAG29c714a53 [2020-11-28 03:10:21,512 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a68a71b1-76fc-4c79-8826-979d87223c8c/bin/uautomizer/data/5b72bc31a/b2be79eb7e7a472891f2007330951357 [2020-11-28 03:10:21,514 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:10:21,515 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:10:21,517 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:10:21,517 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:10:21,522 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:10:21,523 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:10:21" (1/1) ... [2020-11-28 03:10:21,526 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bb3b204 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:10:21, skipping insertion in model container [2020-11-28 03:10:21,526 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:10:21" (1/1) ... [2020-11-28 03:10:21,533 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:10:21,615 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:10:21,881 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:10:21,882 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@734f99c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:10:21, skipping insertion in model container [2020-11-28 03:10:21,882 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:10:21,883 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:10:21,885 INFO L168 Benchmark]: Toolchain (without parser) took 368.11 ms. Allocated memory is still 136.3 MB. Free memory was 107.6 MB in the beginning and 114.4 MB in the end (delta: -6.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:10:21,887 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 83.9 MB. Free memory is still 42.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:10:21,889 INFO L168 Benchmark]: CACSL2BoogieTranslator took 365.73 ms. Allocated memory is still 136.3 MB. Free memory was 107.5 MB in the beginning and 114.4 MB in the end (delta: -6.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:10:21,891 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 83.9 MB. Free memory is still 42.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 365.73 ms. Allocated memory is still 136.3 MB. Free memory was 107.5 MB in the beginning and 114.4 MB in the end (delta: -6.9 MB). Peak memory consumption was 12.6 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 03:10:24,084 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:10:24,086 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:10:24,128 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:10:24,129 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:10:24,134 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:10:24,137 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:10:24,141 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:10:24,145 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:10:24,153 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:10:24,162 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:10:24,163 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:10:24,163 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:10:24,164 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:10:24,166 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:10:24,167 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:10:24,168 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:10:24,169 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:10:24,171 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:10:24,173 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:10:24,175 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:10:24,176 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:10:24,178 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:10:24,179 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:10:24,182 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:10:24,182 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:10:24,183 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:10:24,184 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:10:24,185 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:10:24,186 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:10:24,186 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:10:24,187 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:10:24,188 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:10:24,189 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:10:24,190 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:10:24,191 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:10:24,192 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:10:24,192 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:10:24,192 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:10:24,194 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:10:24,194 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:10:24,195 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a68a71b1-76fc-4c79-8826-979d87223c8c/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:10:24,221 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:10:24,221 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:10:24,222 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:10:24,222 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:10:24,223 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:10:24,223 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:10:24,223 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:10:24,223 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:10:24,224 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:10:24,224 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:10:24,224 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:10:24,224 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:10:24,224 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:10:24,224 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:10:24,225 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:10:24,225 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:10:24,225 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:10:24,225 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:10:24,225 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:10:24,226 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:10:24,226 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:10:24,226 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:10:24,226 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:10:24,226 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:10:24,227 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:10:24,227 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:10:24,227 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:10:24,227 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:10:24,227 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:10:24,228 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:10:24,228 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:10:24,228 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_a68a71b1-76fc-4c79-8826-979d87223c8c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a68a71b1-76fc-4c79-8826-979d87223c8c/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 46416981800c30587f7cc149797fac656b702634 [2020-11-28 03:10:24,593 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:10:24,615 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:10:24,619 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:10:24,621 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:10:24,622 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:10:24,623 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a68a71b1-76fc-4c79-8826-979d87223c8c/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-3.i [2020-11-28 03:10:24,691 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a68a71b1-76fc-4c79-8826-979d87223c8c/bin/uautomizer/data/fc72d01d4/119467e512744e9587f082ac0c7b9186/FLAGcb0d40fc2 [2020-11-28 03:10:25,326 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:10:25,327 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a68a71b1-76fc-4c79-8826-979d87223c8c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-3.i [2020-11-28 03:10:25,353 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a68a71b1-76fc-4c79-8826-979d87223c8c/bin/uautomizer/data/fc72d01d4/119467e512744e9587f082ac0c7b9186/FLAGcb0d40fc2 [2020-11-28 03:10:25,537 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a68a71b1-76fc-4c79-8826-979d87223c8c/bin/uautomizer/data/fc72d01d4/119467e512744e9587f082ac0c7b9186 [2020-11-28 03:10:25,540 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:10:25,542 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:10:25,544 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:10:25,544 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:10:25,548 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:10:25,550 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:10:25" (1/1) ... [2020-11-28 03:10:25,551 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59e1e29b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:10:25, skipping insertion in model container [2020-11-28 03:10:25,552 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:10:25" (1/1) ... [2020-11-28 03:10:25,559 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:10:25,636 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:10:25,883 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:10:25,885 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@44adfb91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:10:25, skipping insertion in model container [2020-11-28 03:10:25,886 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:10:25,886 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:10:25,889 INFO L168 Benchmark]: Toolchain (without parser) took 345.26 ms. Allocated memory is still 73.4 MB. Free memory was 47.9 MB in the beginning and 38.6 MB in the end (delta: 9.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:10:25,891 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 52.4 MB. Free memory was 33.5 MB in the beginning and 33.4 MB in the end (delta: 35.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:10:25,892 INFO L168 Benchmark]: CACSL2BoogieTranslator took 342.14 ms. Allocated memory is still 73.4 MB. Free memory was 47.7 MB in the beginning and 38.6 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:10:25,895 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 52.4 MB. Free memory was 33.5 MB in the beginning and 33.4 MB in the end (delta: 35.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 342.14 ms. Allocated memory is still 73.4 MB. Free memory was 47.7 MB in the beginning and 38.6 MB in the end (delta: 9.1 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...