./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.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_187a3df3-8b08-4241-880d-816525485dd0/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_187a3df3-8b08-4241-880d-816525485dd0/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_187a3df3-8b08-4241-880d-816525485dd0/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_187a3df3-8b08-4241-880d-816525485dd0/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_187a3df3-8b08-4241-880d-816525485dd0/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_187a3df3-8b08-4241-880d-816525485dd0/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 c2581a3ab2761bfedf91088321ff1300002878b4 ................................................................................................................................. 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_187a3df3-8b08-4241-880d-816525485dd0/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_187a3df3-8b08-4241-880d-816525485dd0/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_187a3df3-8b08-4241-880d-816525485dd0/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_187a3df3-8b08-4241-880d-816525485dd0/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_187a3df3-8b08-4241-880d-816525485dd0/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_187a3df3-8b08-4241-880d-816525485dd0/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 c2581a3ab2761bfedf91088321ff1300002878b4 .................................................................................................................................... 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 02:59:04,702 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:59:04,704 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:59:04,792 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:59:04,792 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:59:04,797 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:59:04,799 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:59:04,803 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:59:04,805 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:59:04,812 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:59:04,813 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:59:04,815 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:59:04,815 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:59:04,819 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:59:04,820 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:59:04,822 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:59:04,823 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:59:04,826 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:59:04,829 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:59:04,836 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:59:04,838 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:59:04,839 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:59:04,842 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:59:04,843 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:59:04,851 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:59:04,851 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:59:04,852 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:59:04,854 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:59:04,855 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:59:04,856 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:59:04,856 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:59:04,857 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:59:04,859 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:59:04,860 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:59:04,862 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:59:04,862 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:59:04,863 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:59:04,863 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:59:04,863 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:59:04,864 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:59:04,866 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:59:04,868 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_187a3df3-8b08-4241-880d-816525485dd0/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 02:59:04,905 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:59:04,905 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:59:04,907 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:59:04,907 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:59:04,908 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:59:04,908 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:59:04,908 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 02:59:04,909 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 02:59:04,909 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:59:04,909 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 02:59:04,910 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:59:04,910 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 02:59:04,911 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 02:59:04,911 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 02:59:04,911 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:59:04,911 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 02:59:04,911 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 02:59:04,912 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:59:04,912 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:59:04,912 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:59:04,912 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:59:04,912 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:59:04,913 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:59:04,913 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:59:04,913 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:59:04,913 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 02:59:04,913 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 02:59:04,914 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:59:04,914 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_187a3df3-8b08-4241-880d-816525485dd0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_187a3df3-8b08-4241-880d-816525485dd0/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2581a3ab2761bfedf91088321ff1300002878b4 [2020-11-28 02:59:05,201 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:59:05,246 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:59:05,249 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:59:05,250 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:59:05,253 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:59:05,254 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_187a3df3-8b08-4241-880d-816525485dd0/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i [2020-11-28 02:59:05,328 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_187a3df3-8b08-4241-880d-816525485dd0/bin/uautomizer/data/dd072b1f7/9af80ef10ace45d591c242a9b77c119e/FLAGb8b7688e1 [2020-11-28 02:59:06,039 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:59:06,040 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_187a3df3-8b08-4241-880d-816525485dd0/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i [2020-11-28 02:59:06,058 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_187a3df3-8b08-4241-880d-816525485dd0/bin/uautomizer/data/dd072b1f7/9af80ef10ace45d591c242a9b77c119e/FLAGb8b7688e1 [2020-11-28 02:59:06,274 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_187a3df3-8b08-4241-880d-816525485dd0/bin/uautomizer/data/dd072b1f7/9af80ef10ace45d591c242a9b77c119e [2020-11-28 02:59:06,277 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:59:06,279 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 02:59:06,282 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:59:06,283 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:59:06,286 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:59:06,286 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:59:06" (1/1) ... [2020-11-28 02:59:06,288 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72c7cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:59:06, skipping insertion in model container [2020-11-28 02:59:06,289 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:59:06" (1/1) ... [2020-11-28 02:59:06,298 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:59:06,377 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:59:06,679 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 02:59:06,679 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@53d642d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:59:06, skipping insertion in model container [2020-11-28 02:59:06,680 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:59:06,680 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 02:59:06,682 INFO L168 Benchmark]: Toolchain (without parser) took 401.61 ms. Allocated memory is still 81.8 MB. Free memory was 61.3 MB in the beginning and 59.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 8.8 MB. Max. memory is 16.1 GB. [2020-11-28 02:59:06,683 INFO L168 Benchmark]: CDTParser took 0.80 ms. Allocated memory is still 81.8 MB. Free memory is still 62.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:59:06,684 INFO L168 Benchmark]: CACSL2BoogieTranslator took 397.57 ms. Allocated memory is still 81.8 MB. Free memory was 61.3 MB in the beginning and 59.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 8.8 MB. Max. memory is 16.1 GB. [2020-11-28 02:59:06,685 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.80 ms. Allocated memory is still 81.8 MB. Free memory is still 62.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 397.57 ms. Allocated memory is still 81.8 MB. Free memory was 61.3 MB in the beginning and 59.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 8.8 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 02:59:08,956 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:59:08,960 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:59:09,008 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:59:09,009 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:59:09,014 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:59:09,016 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:59:09,021 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:59:09,024 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:59:09,030 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:59:09,032 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:59:09,048 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:59:09,048 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:59:09,052 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:59:09,053 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:59:09,055 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:59:09,057 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:59:09,060 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:59:09,064 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:59:09,071 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:59:09,078 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:59:09,080 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:59:09,081 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:59:09,084 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:59:09,090 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:59:09,093 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:59:09,094 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:59:09,096 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:59:09,096 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:59:09,098 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:59:09,098 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:59:09,099 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:59:09,101 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:59:09,102 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:59:09,103 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:59:09,103 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:59:09,104 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:59:09,104 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:59:09,105 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:59:09,106 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:59:09,107 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:59:09,108 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_187a3df3-8b08-4241-880d-816525485dd0/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 02:59:09,150 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:59:09,150 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:59:09,153 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:59:09,153 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:59:09,154 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:59:09,154 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:59:09,154 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 02:59:09,154 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 02:59:09,155 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:59:09,155 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 02:59:09,156 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:59:09,156 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 02:59:09,156 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 02:59:09,157 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 02:59:09,157 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:59:09,157 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 02:59:09,157 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 02:59:09,157 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 02:59:09,158 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 02:59:09,158 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:59:09,158 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:59:09,158 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:59:09,159 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:59:09,159 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:59:09,159 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:59:09,159 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:59:09,159 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:59:09,160 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 02:59:09,160 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 02:59:09,160 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:59:09,160 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 02:59:09,161 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_187a3df3-8b08-4241-880d-816525485dd0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_187a3df3-8b08-4241-880d-816525485dd0/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2581a3ab2761bfedf91088321ff1300002878b4 [2020-11-28 02:59:09,580 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:59:09,603 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:59:09,605 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:59:09,607 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:59:09,607 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:59:09,608 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_187a3df3-8b08-4241-880d-816525485dd0/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i [2020-11-28 02:59:09,681 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_187a3df3-8b08-4241-880d-816525485dd0/bin/uautomizer/data/2a4a2430d/80306ed82fec45db8d36dc9f07fb1150/FLAG78b29b34a [2020-11-28 02:59:10,420 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:59:10,421 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_187a3df3-8b08-4241-880d-816525485dd0/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test6-1.i [2020-11-28 02:59:10,447 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_187a3df3-8b08-4241-880d-816525485dd0/bin/uautomizer/data/2a4a2430d/80306ed82fec45db8d36dc9f07fb1150/FLAG78b29b34a [2020-11-28 02:59:10,545 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_187a3df3-8b08-4241-880d-816525485dd0/bin/uautomizer/data/2a4a2430d/80306ed82fec45db8d36dc9f07fb1150 [2020-11-28 02:59:10,547 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:59:10,549 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 02:59:10,550 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:59:10,550 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:59:10,554 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:59:10,555 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:59:10" (1/1) ... [2020-11-28 02:59:10,556 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21adb35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:59:10, skipping insertion in model container [2020-11-28 02:59:10,557 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:59:10" (1/1) ... [2020-11-28 02:59:10,564 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:59:10,618 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:59:10,864 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 02:59:10,865 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@20d9cdcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:59:10, skipping insertion in model container [2020-11-28 02:59:10,865 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:59:10,866 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 02:59:10,869 INFO L168 Benchmark]: Toolchain (without parser) took 318.93 ms. Allocated memory is still 58.7 MB. Free memory was 34.2 MB in the beginning and 24.3 MB in the end (delta: 9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 02:59:10,871 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 58.7 MB. Free memory was 40.2 MB in the beginning and 40.2 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:59:10,873 INFO L168 Benchmark]: CACSL2BoogieTranslator took 315.65 ms. Allocated memory is still 58.7 MB. Free memory was 33.9 MB in the beginning and 24.5 MB in the end (delta: 9.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 02:59:10,876 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 58.7 MB. Free memory was 40.2 MB in the beginning and 40.2 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 315.65 ms. Allocated memory is still 58.7 MB. Free memory was 33.9 MB in the beginning and 24.5 MB in the end (delta: 9.4 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...