./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-2.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_dacdda30-902d-4c44-87b4-3e954b0de639/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_dacdda30-902d-4c44-87b4-3e954b0de639/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dacdda30-902d-4c44-87b4-3e954b0de639/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dacdda30-902d-4c44-87b4-3e954b0de639/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_dacdda30-902d-4c44-87b4-3e954b0de639/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dacdda30-902d-4c44-87b4-3e954b0de639/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 eafbd8d4f360788e48a468c738f484134c5dd1ea ................................................................................................................................. 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_dacdda30-902d-4c44-87b4-3e954b0de639/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_dacdda30-902d-4c44-87b4-3e954b0de639/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dacdda30-902d-4c44-87b4-3e954b0de639/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dacdda30-902d-4c44-87b4-3e954b0de639/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_dacdda30-902d-4c44-87b4-3e954b0de639/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dacdda30-902d-4c44-87b4-3e954b0de639/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 eafbd8d4f360788e48a468c738f484134c5dd1ea .................................................................................................................................... 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 03:10:09,842 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:10:09,845 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:10:09,934 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:10:09,935 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:10:09,941 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:10:09,943 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:10:09,947 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:10:09,950 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:10:09,961 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:10:09,962 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:10:09,965 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:10:09,965 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:10:09,969 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:10:09,970 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:10:09,972 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:10:09,973 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:10:09,977 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:10:09,981 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:10:09,990 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:10:09,992 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:10:09,994 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:10:09,996 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:10:09,997 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:10:10,001 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:10:10,001 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:10:10,002 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:10:10,004 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:10:10,004 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:10:10,006 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:10:10,006 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:10:10,007 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:10:10,009 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:10:10,010 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:10:10,011 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:10:10,012 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:10:10,012 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:10:10,013 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:10:10,013 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:10:10,014 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:10:10,015 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:10:10,017 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dacdda30-902d-4c44-87b4-3e954b0de639/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:10:10,053 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:10:10,054 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:10:10,055 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:10:10,056 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:10:10,056 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:10:10,056 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:10:10,056 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:10:10,057 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:10:10,057 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:10:10,057 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:10:10,058 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:10:10,058 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:10:10,058 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:10:10,059 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:10:10,059 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:10:10,059 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:10:10,059 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:10:10,059 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:10:10,060 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:10:10,060 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:10:10,060 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:10:10,060 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:10:10,060 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:10:10,061 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:10:10,061 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:10:10,061 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:10:10,061 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:10:10,062 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:10:10,062 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_dacdda30-902d-4c44-87b4-3e954b0de639/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_dacdda30-902d-4c44-87b4-3e954b0de639/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eafbd8d4f360788e48a468c738f484134c5dd1ea [2020-11-28 03:10:10,328 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:10:10,360 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:10:10,364 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:10:10,366 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:10:10,367 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:10:10,368 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dacdda30-902d-4c44-87b4-3e954b0de639/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-2.i [2020-11-28 03:10:10,450 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dacdda30-902d-4c44-87b4-3e954b0de639/bin/uautomizer/data/30b7e5075/5d912923a65f4e3f82738f90d6b1d522/FLAG9076bd3c8 [2020-11-28 03:10:11,196 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:10:11,196 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dacdda30-902d-4c44-87b4-3e954b0de639/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-2.i [2020-11-28 03:10:11,216 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dacdda30-902d-4c44-87b4-3e954b0de639/bin/uautomizer/data/30b7e5075/5d912923a65f4e3f82738f90d6b1d522/FLAG9076bd3c8 [2020-11-28 03:10:11,400 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dacdda30-902d-4c44-87b4-3e954b0de639/bin/uautomizer/data/30b7e5075/5d912923a65f4e3f82738f90d6b1d522 [2020-11-28 03:10:11,402 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:10:11,404 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:10:11,405 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:10:11,406 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:10:11,409 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:10:11,410 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:10:11" (1/1) ... [2020-11-28 03:10:11,413 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b714744 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:10:11, skipping insertion in model container [2020-11-28 03:10:11,413 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:10:11" (1/1) ... [2020-11-28 03:10:11,421 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:10:11,516 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:10:11,791 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:10:11,793 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@45ee614 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:10:11, skipping insertion in model container [2020-11-28 03:10:11,793 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:10:11,794 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:10:11,796 INFO L168 Benchmark]: Toolchain (without parser) took 390.90 ms. Allocated memory is still 115.3 MB. Free memory was 84.5 MB in the beginning and 92.6 MB in the end (delta: -8.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:10:11,799 INFO L168 Benchmark]: CDTParser took 0.62 ms. Allocated memory is still 83.9 MB. Free memory was 41.3 MB in the beginning and 41.2 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:10:11,800 INFO L168 Benchmark]: CACSL2BoogieTranslator took 388.35 ms. Allocated memory is still 115.3 MB. Free memory was 84.5 MB in the beginning and 92.6 MB in the end (delta: -8.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:10:11,803 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.62 ms. Allocated memory is still 83.9 MB. Free memory was 41.3 MB in the beginning and 41.2 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 388.35 ms. Allocated memory is still 115.3 MB. Free memory was 84.5 MB in the beginning and 92.6 MB in the end (delta: -8.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:10:14,127 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:10:14,129 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:10:14,176 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:10:14,177 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:10:14,183 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:10:14,185 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:10:14,189 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:10:14,193 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:10:14,201 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:10:14,203 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:10:14,211 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:10:14,212 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:10:14,215 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:10:14,217 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:10:14,219 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:10:14,220 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:10:14,225 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:10:14,227 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:10:14,235 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:10:14,239 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:10:14,241 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:10:14,243 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:10:14,245 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:10:14,252 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:10:14,256 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:10:14,256 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:10:14,257 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:10:14,259 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:10:14,261 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:10:14,261 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:10:14,262 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:10:14,264 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:10:14,265 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:10:14,267 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:10:14,268 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:10:14,269 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:10:14,269 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:10:14,269 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:10:14,272 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:10:14,273 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:10:14,274 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dacdda30-902d-4c44-87b4-3e954b0de639/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:10:14,336 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:10:14,338 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:10:14,342 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:10:14,343 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:10:14,343 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:10:14,343 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:10:14,343 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:10:14,344 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:10:14,344 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:10:14,344 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:10:14,345 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:10:14,346 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:10:14,346 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:10:14,346 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:10:14,346 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:10:14,347 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:10:14,347 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:10:14,347 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:10:14,347 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:10:14,348 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:10:14,348 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:10:14,348 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:10:14,348 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:10:14,349 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:10:14,349 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:10:14,349 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:10:14,349 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:10:14,350 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:10:14,350 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:10:14,350 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:10:14,350 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:10:14,351 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_dacdda30-902d-4c44-87b4-3e954b0de639/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_dacdda30-902d-4c44-87b4-3e954b0de639/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eafbd8d4f360788e48a468c738f484134c5dd1ea [2020-11-28 03:10:14,814 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:10:14,853 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:10:14,857 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:10:14,858 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:10:14,859 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:10:14,860 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dacdda30-902d-4c44-87b4-3e954b0de639/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-2.i [2020-11-28 03:10:14,950 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dacdda30-902d-4c44-87b4-3e954b0de639/bin/uautomizer/data/9923f5d56/df639d5bc01f4e4eab86a45e5cdbb13c/FLAG4ff438c5a [2020-11-28 03:10:15,679 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:10:15,679 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dacdda30-902d-4c44-87b4-3e954b0de639/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-2.i [2020-11-28 03:10:15,716 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dacdda30-902d-4c44-87b4-3e954b0de639/bin/uautomizer/data/9923f5d56/df639d5bc01f4e4eab86a45e5cdbb13c/FLAG4ff438c5a [2020-11-28 03:10:15,801 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dacdda30-902d-4c44-87b4-3e954b0de639/bin/uautomizer/data/9923f5d56/df639d5bc01f4e4eab86a45e5cdbb13c [2020-11-28 03:10:15,802 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:10:15,804 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:10:15,805 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:10:15,805 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:10:15,809 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:10:15,810 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:10:15" (1/1) ... [2020-11-28 03:10:15,812 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fb327e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:10:15, skipping insertion in model container [2020-11-28 03:10:15,812 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:10:15" (1/1) ... [2020-11-28 03:10:15,825 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:10:15,907 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:10:16,141 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:10:16,142 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@47e4fd70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:10:16, skipping insertion in model container [2020-11-28 03:10:16,142 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:10:16,142 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:10:16,144 INFO L168 Benchmark]: Toolchain (without parser) took 339.49 ms. Allocated memory is still 65.0 MB. Free memory was 41.8 MB in the beginning and 46.9 MB in the end (delta: -5.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 16.1 GB. [2020-11-28 03:10:16,145 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 65.0 MB. Free memory was 46.2 MB in the beginning and 46.1 MB in the end (delta: 31.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:10:16,146 INFO L168 Benchmark]: CACSL2BoogieTranslator took 337.29 ms. Allocated memory is still 65.0 MB. Free memory was 41.6 MB in the beginning and 46.9 MB in the end (delta: -5.3 MB). Peak memory consumption was 12.1 MB. Max. memory is 16.1 GB. [2020-11-28 03:10:16,148 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 65.0 MB. Free memory was 46.2 MB in the beginning and 46.1 MB in the end (delta: 31.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 337.29 ms. Allocated memory is still 65.0 MB. Free memory was 41.6 MB in the beginning and 46.9 MB in the end (delta: -5.3 MB). Peak memory consumption was 12.1 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...