./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.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_e79e4997-c48a-45f5-bdcd-c9573871cc77/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e79e4997-c48a-45f5-bdcd-c9573871cc77/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e79e4997-c48a-45f5-bdcd-c9573871cc77/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e79e4997-c48a-45f5-bdcd-c9573871cc77/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e79e4997-c48a-45f5-bdcd-c9573871cc77/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e79e4997-c48a-45f5-bdcd-c9573871cc77/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 4bbaa0c5f3011f72e65560243ef41edad84d931b ............................................................................................................................................. 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_e79e4997-c48a-45f5-bdcd-c9573871cc77/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e79e4997-c48a-45f5-bdcd-c9573871cc77/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e79e4997-c48a-45f5-bdcd-c9573871cc77/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e79e4997-c48a-45f5-bdcd-c9573871cc77/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e79e4997-c48a-45f5-bdcd-c9573871cc77/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e79e4997-c48a-45f5-bdcd-c9573871cc77/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 4bbaa0c5f3011f72e65560243ef41edad84d931b .......................................................................................................................................... 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 07:36:22,110 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:36:22,119 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:36:22,167 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:36:22,168 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:36:22,173 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:36:22,176 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:36:22,184 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:36:22,187 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:36:22,195 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:36:22,196 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:36:22,197 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:36:22,197 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:36:22,198 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:36:22,201 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:36:22,203 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:36:22,204 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:36:22,210 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:36:22,212 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:36:22,214 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:36:22,216 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:36:22,219 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:36:22,221 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:36:22,222 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:36:22,232 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:36:22,233 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:36:22,233 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:36:22,235 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:36:22,236 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:36:22,237 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:36:22,237 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:36:22,238 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:36:22,238 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:36:22,239 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:36:22,240 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:36:22,241 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:36:22,241 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:36:22,241 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:36:22,242 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:36:22,242 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:36:22,243 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:36:22,244 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e79e4997-c48a-45f5-bdcd-c9573871cc77/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-28 07:36:22,269 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:36:22,269 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:36:22,270 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:36:22,270 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:36:22,270 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:36:22,270 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:36:22,271 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:36:22,271 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:36:22,271 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:36:22,271 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:36:22,271 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:36:22,272 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:36:22,272 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:36:22,272 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:36:22,272 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:36:22,273 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:36:22,273 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:36:22,273 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:36:22,273 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:36:22,273 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:36:22,274 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:36:22,274 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:36:22,274 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:36:22,274 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:36:22,274 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:36:22,275 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:36:22,275 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:36:22,275 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:36:22,275 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:36:22,275 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:36:22,276 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:36:22,276 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:36:22,276 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:36:22,276 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:36:22,276 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:36:22,277 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:36:22,277 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:36:22,277 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:36:22,277 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:36:22,277 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:36:22,278 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_e79e4997-c48a-45f5-bdcd-c9573871cc77/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e79e4997-c48a-45f5-bdcd-c9573871cc77/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bbaa0c5f3011f72e65560243ef41edad84d931b [2020-11-28 07:36:22,529 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:36:22,565 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:36:22,569 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:36:22,570 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:36:22,571 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:36:22,572 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e79e4997-c48a-45f5-bdcd-c9573871cc77/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i [2020-11-28 07:36:22,647 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e79e4997-c48a-45f5-bdcd-c9573871cc77/bin/utaipan/data/20e7c3fec/705b81f51137419a9b4b39cd6e47008a/FLAG4cb00261e [2020-11-28 07:36:23,234 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:36:23,235 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e79e4997-c48a-45f5-bdcd-c9573871cc77/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i [2020-11-28 07:36:23,256 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e79e4997-c48a-45f5-bdcd-c9573871cc77/bin/utaipan/data/20e7c3fec/705b81f51137419a9b4b39cd6e47008a/FLAG4cb00261e [2020-11-28 07:36:23,445 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e79e4997-c48a-45f5-bdcd-c9573871cc77/bin/utaipan/data/20e7c3fec/705b81f51137419a9b4b39cd6e47008a [2020-11-28 07:36:23,448 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:36:23,450 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:36:23,454 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:36:23,454 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:36:23,458 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:36:23,458 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:36:23" (1/1) ... [2020-11-28 07:36:23,460 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36795ef1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:23, skipping insertion in model container [2020-11-28 07:36:23,460 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:36:23" (1/1) ... [2020-11-28 07:36:23,467 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:36:23,530 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:36:23,774 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:36:23,775 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@46468099 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:23, skipping insertion in model container [2020-11-28 07:36:23,775 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:36:23,775 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:36:23,778 INFO L168 Benchmark]: Toolchain (without parser) took 326.64 ms. Allocated memory is still 104.9 MB. Free memory was 65.6 MB in the beginning and 81.4 MB in the end (delta: -15.8 MB). Peak memory consumption was 10.7 MB. Max. memory is 16.1 GB. [2020-11-28 07:36:23,778 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 104.9 MB. Free memory is still 84.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:36:23,779 INFO L168 Benchmark]: CACSL2BoogieTranslator took 321.25 ms. Allocated memory is still 104.9 MB. Free memory was 65.4 MB in the beginning and 81.4 MB in the end (delta: -16.0 MB). Peak memory consumption was 10.7 MB. Max. memory is 16.1 GB. [2020-11-28 07:36:23,781 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 104.9 MB. Free memory is still 84.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 321.25 ms. Allocated memory is still 104.9 MB. Free memory was 65.4 MB in the beginning and 81.4 MB in the end (delta: -16.0 MB). Peak memory consumption was 10.7 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 07:36:25,813 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:36:25,815 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:36:25,851 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:36:25,852 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:36:25,857 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:36:25,859 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:36:25,865 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:36:25,868 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:36:25,874 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:36:25,875 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:36:25,886 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:36:25,886 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:36:25,892 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:36:25,893 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:36:25,895 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:36:25,896 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:36:25,897 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:36:25,902 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:36:25,909 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:36:25,911 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:36:25,913 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:36:25,920 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:36:25,921 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:36:25,925 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:36:25,928 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:36:25,929 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:36:25,930 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:36:25,931 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:36:25,932 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:36:25,933 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:36:25,933 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:36:25,935 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:36:25,936 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:36:25,937 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:36:25,937 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:36:25,938 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:36:25,938 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:36:25,938 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:36:25,940 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:36:25,940 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:36:25,941 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e79e4997-c48a-45f5-bdcd-c9573871cc77/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-28 07:36:25,986 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:36:25,986 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:36:25,988 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:36:25,988 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:36:25,988 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:36:25,989 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:36:25,989 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:36:25,989 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:36:25,989 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:36:25,991 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:36:25,992 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:36:25,992 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:36:25,992 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:36:25,992 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:36:25,993 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:36:25,993 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:36:25,993 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:36:25,993 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:36:25,994 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:36:25,994 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:36:25,994 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:36:25,994 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:36:25,994 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:36:25,995 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:36:25,995 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:36:25,995 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:36:25,995 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:36:25,995 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:36:25,996 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:36:25,996 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:36:25,996 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:36:25,996 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:36:25,997 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:36:25,997 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:36:25,997 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:36:25,997 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:36:25,998 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:36:25,998 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_e79e4997-c48a-45f5-bdcd-c9573871cc77/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e79e4997-c48a-45f5-bdcd-c9573871cc77/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bbaa0c5f3011f72e65560243ef41edad84d931b [2020-11-28 07:36:26,379 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:36:26,401 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:36:26,404 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:36:26,405 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:36:26,406 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:36:26,406 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e79e4997-c48a-45f5-bdcd-c9573871cc77/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i [2020-11-28 07:36:26,459 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e79e4997-c48a-45f5-bdcd-c9573871cc77/bin/utaipan/data/43d1ff90d/e895281cf9344fed8a2a0b8ebef03369/FLAG90bb92538 [2020-11-28 07:36:27,180 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:36:27,181 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e79e4997-c48a-45f5-bdcd-c9573871cc77/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i [2020-11-28 07:36:27,197 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e79e4997-c48a-45f5-bdcd-c9573871cc77/bin/utaipan/data/43d1ff90d/e895281cf9344fed8a2a0b8ebef03369/FLAG90bb92538 [2020-11-28 07:36:27,380 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e79e4997-c48a-45f5-bdcd-c9573871cc77/bin/utaipan/data/43d1ff90d/e895281cf9344fed8a2a0b8ebef03369 [2020-11-28 07:36:27,383 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:36:27,385 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:36:27,389 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:36:27,389 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:36:27,393 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:36:27,394 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:36:27" (1/1) ... [2020-11-28 07:36:27,402 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33bd2980 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:27, skipping insertion in model container [2020-11-28 07:36:27,402 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:36:27" (1/1) ... [2020-11-28 07:36:27,409 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:36:27,490 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:36:27,678 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:36:27,679 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@47c09534 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:36:27, skipping insertion in model container [2020-11-28 07:36:27,679 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:36:27,679 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:36:27,681 INFO L168 Benchmark]: Toolchain (without parser) took 294.98 ms. Allocated memory is still 54.5 MB. Free memory was 30.3 MB in the beginning and 20.9 MB in the end (delta: 9.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:36:27,682 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 54.5 MB. Free memory is still 36.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:36:27,683 INFO L168 Benchmark]: CACSL2BoogieTranslator took 290.04 ms. Allocated memory is still 54.5 MB. Free memory was 30.0 MB in the beginning and 21.1 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:36:27,685 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 54.5 MB. Free memory is still 36.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 290.04 ms. Allocated memory is still 54.5 MB. Free memory was 30.0 MB in the beginning and 21.1 MB in the end (delta: 8.9 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...