./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.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_ce26a555-68c6-4747-a562-16d45aa8bd23/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ce26a555-68c6-4747-a562-16d45aa8bd23/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ce26a555-68c6-4747-a562-16d45aa8bd23/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ce26a555-68c6-4747-a562-16d45aa8bd23/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ce26a555-68c6-4747-a562-16d45aa8bd23/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ce26a555-68c6-4747-a562-16d45aa8bd23/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 fe623d4246c58045cf02470364d46a513c9f0f1c ................................................................................................................................. 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_ce26a555-68c6-4747-a562-16d45aa8bd23/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ce26a555-68c6-4747-a562-16d45aa8bd23/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ce26a555-68c6-4747-a562-16d45aa8bd23/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ce26a555-68c6-4747-a562-16d45aa8bd23/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ce26a555-68c6-4747-a562-16d45aa8bd23/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ce26a555-68c6-4747-a562-16d45aa8bd23/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 fe623d4246c58045cf02470364d46a513c9f0f1c .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:18:49,977 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:18:49,980 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:18:50,040 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:18:50,041 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:18:50,046 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:18:50,049 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:18:50,070 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:18:50,072 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:18:50,073 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:18:50,074 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:18:50,075 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:18:50,076 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:18:50,077 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:18:50,078 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:18:50,080 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:18:50,081 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:18:50,082 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:18:50,084 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:18:50,086 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:18:50,088 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:18:50,095 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:18:50,098 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:18:50,099 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:18:50,106 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:18:50,106 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:18:50,106 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:18:50,108 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:18:50,109 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:18:50,110 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:18:50,111 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:18:50,112 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:18:50,114 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:18:50,116 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:18:50,117 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:18:50,117 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:18:50,118 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:18:50,118 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:18:50,119 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:18:50,120 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:18:50,120 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:18:50,125 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ce26a555-68c6-4747-a562-16d45aa8bd23/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 19:18:50,165 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:18:50,166 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:18:50,168 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:18:50,168 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:18:50,168 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:18:50,169 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:18:50,169 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:18:50,169 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 19:18:50,170 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:18:50,170 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:18:50,171 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:18:50,172 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 19:18:50,172 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 19:18:50,172 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 19:18:50,172 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:18:50,173 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:18:50,173 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:18:50,173 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:18:50,174 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:18:50,174 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:18:50,174 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:18:50,174 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:18:50,175 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:18:50,175 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:18:50,175 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:18:50,176 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 19:18:50,176 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:18:50,176 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:18:50,176 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_ce26a555-68c6-4747-a562-16d45aa8bd23/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ce26a555-68c6-4747-a562-16d45aa8bd23/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe623d4246c58045cf02470364d46a513c9f0f1c [2020-11-29 19:18:50,544 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:18:50,576 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:18:50,581 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:18:50,583 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:18:50,584 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:18:50,586 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ce26a555-68c6-4747-a562-16d45aa8bd23/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i [2020-11-29 19:18:50,685 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ce26a555-68c6-4747-a562-16d45aa8bd23/bin/uautomizer/data/c2e997ca6/1ca269f9c4754b66a93377a9ce30a13c/FLAG76e910b61 [2020-11-29 19:18:51,575 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:18:51,576 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ce26a555-68c6-4747-a562-16d45aa8bd23/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i [2020-11-29 19:18:51,602 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ce26a555-68c6-4747-a562-16d45aa8bd23/bin/uautomizer/data/c2e997ca6/1ca269f9c4754b66a93377a9ce30a13c/FLAG76e910b61 [2020-11-29 19:18:51,722 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ce26a555-68c6-4747-a562-16d45aa8bd23/bin/uautomizer/data/c2e997ca6/1ca269f9c4754b66a93377a9ce30a13c [2020-11-29 19:18:51,736 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:18:51,738 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 19:18:51,740 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:18:51,740 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:18:51,750 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:18:51,752 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:18:51" (1/1) ... [2020-11-29 19:18:51,754 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e9e89dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:18:51, skipping insertion in model container [2020-11-29 19:18:51,754 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:18:51" (1/1) ... [2020-11-29 19:18:51,763 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:18:51,858 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:18:52,264 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 19:18:52,266 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2b8350fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:18:52, skipping insertion in model container [2020-11-29 19:18:52,266 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:18:52,267 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 19:18:52,271 INFO L168 Benchmark]: Toolchain (without parser) took 529.88 ms. Allocated memory is still 102.8 MB. Free memory was 74.8 MB in the beginning and 79.3 MB in the end (delta: -4.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:18:52,273 INFO L168 Benchmark]: CDTParser took 0.63 ms. Allocated memory is still 102.8 MB. Free memory is still 62.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:18:52,275 INFO L168 Benchmark]: CACSL2BoogieTranslator took 527.03 ms. Allocated memory is still 102.8 MB. Free memory was 74.6 MB in the beginning and 79.3 MB in the end (delta: -4.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:18:52,278 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.63 ms. Allocated memory is still 102.8 MB. Free memory is still 62.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 527.03 ms. Allocated memory is still 102.8 MB. Free memory was 74.6 MB in the beginning and 79.3 MB in the end (delta: -4.7 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:18:54,923 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:18:54,926 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:18:54,962 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:18:54,963 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:18:54,965 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:18:54,967 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:18:54,970 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:18:54,973 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:18:54,975 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:18:54,976 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:18:54,978 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:18:54,979 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:18:54,981 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:18:54,982 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:18:54,984 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:18:54,986 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:18:54,987 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:18:54,990 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:18:54,993 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:18:54,996 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:18:54,998 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:18:55,000 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:18:55,001 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:18:55,006 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:18:55,007 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:18:55,007 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:18:55,009 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:18:55,009 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:18:55,011 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:18:55,012 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:18:55,013 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:18:55,014 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:18:55,016 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:18:55,017 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:18:55,018 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:18:55,019 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:18:55,020 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:18:55,020 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:18:55,022 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:18:55,023 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:18:55,024 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ce26a555-68c6-4747-a562-16d45aa8bd23/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 19:18:55,054 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:18:55,055 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:18:55,057 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:18:55,057 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:18:55,057 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:18:55,058 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:18:55,058 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:18:55,059 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 19:18:55,059 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:18:55,059 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:18:55,060 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:18:55,060 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 19:18:55,060 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 19:18:55,061 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 19:18:55,061 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:18:55,061 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:18:55,062 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:18:55,062 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:18:55,062 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:18:55,063 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:18:55,063 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:18:55,064 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:18:55,064 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:18:55,064 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:18:55,065 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:18:55,065 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:18:55,065 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:18:55,066 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 19:18:55,066 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:18:55,087 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:18:55,088 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:18:55,088 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_ce26a555-68c6-4747-a562-16d45aa8bd23/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ce26a555-68c6-4747-a562-16d45aa8bd23/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe623d4246c58045cf02470364d46a513c9f0f1c [2020-11-29 19:18:55,613 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:18:55,663 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:18:55,666 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:18:55,668 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:18:55,670 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:18:55,671 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ce26a555-68c6-4747-a562-16d45aa8bd23/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i [2020-11-29 19:18:55,752 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ce26a555-68c6-4747-a562-16d45aa8bd23/bin/uautomizer/data/b539a0e4d/12d2270e83ce436fa0628b41d960ac19/FLAGbb190d1b7 [2020-11-29 19:18:56,564 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:18:56,566 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ce26a555-68c6-4747-a562-16d45aa8bd23/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i [2020-11-29 19:18:56,593 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ce26a555-68c6-4747-a562-16d45aa8bd23/bin/uautomizer/data/b539a0e4d/12d2270e83ce436fa0628b41d960ac19/FLAGbb190d1b7 [2020-11-29 19:18:56,705 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ce26a555-68c6-4747-a562-16d45aa8bd23/bin/uautomizer/data/b539a0e4d/12d2270e83ce436fa0628b41d960ac19 [2020-11-29 19:18:56,708 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:18:56,712 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 19:18:56,714 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:18:56,714 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:18:56,719 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:18:56,721 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:18:56" (1/1) ... [2020-11-29 19:18:56,724 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@da7835f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:18:56, skipping insertion in model container [2020-11-29 19:18:56,724 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:18:56" (1/1) ... [2020-11-29 19:18:56,737 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:18:56,827 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:18:57,131 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 19:18:57,132 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2d7413bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:18:57, skipping insertion in model container [2020-11-29 19:18:57,132 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:18:57,132 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 19:18:57,135 INFO L168 Benchmark]: Toolchain (without parser) took 421.20 ms. Allocated memory is still 69.2 MB. Free memory was 49.3 MB in the beginning and 52.6 MB in the end (delta: -3.3 MB). Peak memory consumption was 11.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:18:57,135 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 69.2 MB. Free memory is still 51.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:18:57,136 INFO L168 Benchmark]: CACSL2BoogieTranslator took 418.17 ms. Allocated memory is still 69.2 MB. Free memory was 49.1 MB in the beginning and 52.6 MB in the end (delta: -3.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:18:57,137 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 69.2 MB. Free memory is still 51.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 418.17 ms. Allocated memory is still 69.2 MB. Free memory was 49.1 MB in the beginning and 52.6 MB in the end (delta: -3.5 MB). Peak memory consumption was 11.5 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...