./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_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_800017fb-e596-4cd2-8c91-92ded315469c/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_800017fb-e596-4cd2-8c91-92ded315469c/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_800017fb-e596-4cd2-8c91-92ded315469c/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_800017fb-e596-4cd2-8c91-92ded315469c/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_800017fb-e596-4cd2-8c91-92ded315469c/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_800017fb-e596-4cd2-8c91-92ded315469c/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f9d467ae740fd423ab3a4ff1c2df3e86ce7216d6 ............................................................................................................................................. 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_800017fb-e596-4cd2-8c91-92ded315469c/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_800017fb-e596-4cd2-8c91-92ded315469c/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_800017fb-e596-4cd2-8c91-92ded315469c/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_800017fb-e596-4cd2-8c91-92ded315469c/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_800017fb-e596-4cd2-8c91-92ded315469c/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_800017fb-e596-4cd2-8c91-92ded315469c/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f9d467ae740fd423ab3a4ff1c2df3e86ce7216d6 .......................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 12:59:58,149 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:59:58,151 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:59:58,188 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:59:58,188 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:59:58,190 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:59:58,192 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:59:58,195 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:59:58,201 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:59:58,206 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:59:58,208 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:59:58,209 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:59:58,210 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:59:58,212 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:59:58,214 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:59:58,216 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:59:58,223 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:59:58,224 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:59:58,228 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:59:58,234 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:59:58,244 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:59:58,246 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:59:58,247 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:59:58,249 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:59:58,260 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:59:58,262 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:59:58,263 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:59:58,264 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:59:58,266 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:59:58,267 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:59:58,267 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:59:58,269 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:59:58,270 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:59:58,272 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:59:58,274 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:59:58,274 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:59:58,275 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:59:58,275 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:59:58,276 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:59:58,277 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:59:58,278 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:59:58,280 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_800017fb-e596-4cd2-8c91-92ded315469c/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-22 12:59:58,330 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:59:58,331 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:59:58,333 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:59:58,333 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:59:58,333 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:59:58,334 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:59:58,334 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 12:59:58,334 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:59:58,334 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:59:58,335 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 12:59:58,336 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 12:59:58,336 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:59:58,336 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 12:59:58,337 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 12:59:58,337 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 12:59:58,338 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-22 12:59:58,338 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-22 12:59:58,338 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:59:58,338 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:59:58,339 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-22 12:59:58,339 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 12:59:58,339 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:59:58,339 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:59:58,340 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-22 12:59:58,340 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-22 12:59:58,340 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-22 12:59:58,340 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:59:58,341 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:59:58,341 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:59:58,341 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:59:58,341 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:59:58,342 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:59:58,342 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:59:58,342 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:59:58,343 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:59:58,343 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:59:58,343 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 12:59:58,343 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 12:59:58,344 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:59:58,344 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:59:58,344 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_800017fb-e596-4cd2-8c91-92ded315469c/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_800017fb-e596-4cd2-8c91-92ded315469c/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9d467ae740fd423ab3a4ff1c2df3e86ce7216d6 [2020-11-22 12:59:58,627 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:59:58,658 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:59:58,662 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:59:58,670 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:59:58,671 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:59:58,672 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_800017fb-e596-4cd2-8c91-92ded315469c/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2020-11-22 12:59:58,748 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_800017fb-e596-4cd2-8c91-92ded315469c/bin/utaipan/data/c37889442/db942413e13d413fbfc245322becd632/FLAG2bf352663 [2020-11-22 12:59:59,248 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:59:59,254 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_800017fb-e596-4cd2-8c91-92ded315469c/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2020-11-22 12:59:59,277 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_800017fb-e596-4cd2-8c91-92ded315469c/bin/utaipan/data/c37889442/db942413e13d413fbfc245322becd632/FLAG2bf352663 [2020-11-22 12:59:59,550 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_800017fb-e596-4cd2-8c91-92ded315469c/bin/utaipan/data/c37889442/db942413e13d413fbfc245322becd632 [2020-11-22 12:59:59,551 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:59:59,553 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:59:59,554 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:59:59,554 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:59:59,558 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:59:59,559 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:59:59" (1/1) ... [2020-11-22 12:59:59,561 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@535c74f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:59:59, skipping insertion in model container [2020-11-22 12:59:59,561 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:59:59" (1/1) ... [2020-11-22 12:59:59,569 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:59:59,646 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:59:59,916 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:59:59,917 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2a7d2887 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:59:59, skipping insertion in model container [2020-11-22 12:59:59,917 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:59:59,918 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:59:59,921 INFO L168 Benchmark]: Toolchain (without parser) took 366.17 ms. Allocated memory is still 90.2 MB. Free memory was 56.1 MB in the beginning and 68.3 MB in the end (delta: -12.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 12:59:59,923 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 90.2 MB. Free memory was 62.0 MB in the beginning and 62.0 MB in the end (delta: 29.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:59:59,925 INFO L168 Benchmark]: CACSL2BoogieTranslator took 363.76 ms. Allocated memory is still 90.2 MB. Free memory was 55.9 MB in the beginning and 68.3 MB in the end (delta: -12.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 12:59:59,927 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 90.2 MB. Free memory was 62.0 MB in the beginning and 62.0 MB in the end (delta: 29.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 363.76 ms. Allocated memory is still 90.2 MB. Free memory was 55.9 MB in the beginning and 68.3 MB in the end (delta: -12.5 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 [2020-11-22 13:00:02,090 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:00:02,093 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:00:02,140 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:00:02,141 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:00:02,148 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:00:02,150 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:00:02,155 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:00:02,158 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:00:02,166 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:00:02,167 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:00:02,173 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:00:02,173 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:00:02,179 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:00:02,180 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:00:02,181 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:00:02,182 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:00:02,188 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:00:02,190 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:00:02,193 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:00:02,194 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:00:02,198 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:00:02,200 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:00:02,202 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:00:02,213 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:00:02,214 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:00:02,214 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:00:02,216 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:00:02,217 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:00:02,218 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:00:02,218 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:00:02,219 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:00:02,221 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:00:02,222 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:00:02,223 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:00:02,223 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:00:02,224 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:00:02,224 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:00:02,225 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:00:02,227 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:00:02,227 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:00:02,228 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_800017fb-e596-4cd2-8c91-92ded315469c/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-22 13:00:02,277 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:00:02,278 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:00:02,280 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:00:02,280 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:00:02,281 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:00:02,281 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:00:02,281 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:00:02,281 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:00:02,281 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:00:02,283 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-22 13:00:02,284 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-22 13:00:02,284 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:00:02,284 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:00:02,284 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-22 13:00:02,285 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:00:02,285 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:00:02,285 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:00:02,285 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-22 13:00:02,285 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-22 13:00:02,286 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-22 13:00:02,286 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:00:02,286 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:00:02,286 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:00:02,286 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:00:02,287 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:00:02,287 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:00:02,309 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:00:02,309 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:00:02,309 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:00:02,309 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:00:02,310 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:00:02,310 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:00:02,310 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:00:02,310 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:00:02,310 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:00:02,311 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:00:02,311 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:00:02,311 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_800017fb-e596-4cd2-8c91-92ded315469c/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_800017fb-e596-4cd2-8c91-92ded315469c/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9d467ae740fd423ab3a4ff1c2df3e86ce7216d6 [2020-11-22 13:00:02,724 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:00:02,754 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:00:02,757 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:00:02,759 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:00:02,760 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:00:02,761 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_800017fb-e596-4cd2-8c91-92ded315469c/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2020-11-22 13:00:02,831 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_800017fb-e596-4cd2-8c91-92ded315469c/bin/utaipan/data/b131a4535/55ca4fc8e9a14220816be500bb0ca74f/FLAG28b9df970 [2020-11-22 13:00:03,472 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:00:03,473 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_800017fb-e596-4cd2-8c91-92ded315469c/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2020-11-22 13:00:03,503 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_800017fb-e596-4cd2-8c91-92ded315469c/bin/utaipan/data/b131a4535/55ca4fc8e9a14220816be500bb0ca74f/FLAG28b9df970 [2020-11-22 13:00:03,701 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_800017fb-e596-4cd2-8c91-92ded315469c/bin/utaipan/data/b131a4535/55ca4fc8e9a14220816be500bb0ca74f [2020-11-22 13:00:03,705 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:00:03,708 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:00:03,710 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:00:03,711 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:00:03,715 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:00:03,717 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:00:03" (1/1) ... [2020-11-22 13:00:03,723 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bb0b42d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:03, skipping insertion in model container [2020-11-22 13:00:03,723 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:00:03" (1/1) ... [2020-11-22 13:00:03,731 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:00:03,805 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:00:04,029 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:00:04,031 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5869e453 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:04, skipping insertion in model container [2020-11-22 13:00:04,031 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:00:04,032 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:00:04,035 INFO L168 Benchmark]: Toolchain (without parser) took 324.54 ms. Allocated memory is still 79.7 MB. Free memory was 64.2 MB in the beginning and 55.2 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:04,036 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 79.7 MB. Free memory was 62.7 MB in the beginning and 62.6 MB in the end (delta: 61.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:00:04,038 INFO L168 Benchmark]: CACSL2BoogieTranslator took 321.49 ms. Allocated memory is still 79.7 MB. Free memory was 64.0 MB in the beginning and 55.2 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:04,041 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 79.7 MB. Free memory was 62.7 MB in the beginning and 62.6 MB in the end (delta: 61.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 321.49 ms. Allocated memory is still 79.7 MB. Free memory was 64.0 MB in the beginning and 55.2 MB in the end (delta: 8.8 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...