./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.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_f28a92b9-c364-48b4-ab4d-3cfb7e044a1d/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f28a92b9-c364-48b4-ab4d-3cfb7e044a1d/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f28a92b9-c364-48b4-ab4d-3cfb7e044a1d/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f28a92b9-c364-48b4-ab4d-3cfb7e044a1d/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f28a92b9-c364-48b4-ab4d-3cfb7e044a1d/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f28a92b9-c364-48b4-ab4d-3cfb7e044a1d/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 836af08ab3bdcefa1c6a6cc409c47f91fbf995e9 ................................................................................................................................. 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_f28a92b9-c364-48b4-ab4d-3cfb7e044a1d/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f28a92b9-c364-48b4-ab4d-3cfb7e044a1d/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f28a92b9-c364-48b4-ab4d-3cfb7e044a1d/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f28a92b9-c364-48b4-ab4d-3cfb7e044a1d/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f28a92b9-c364-48b4-ab4d-3cfb7e044a1d/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f28a92b9-c364-48b4-ab4d-3cfb7e044a1d/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 836af08ab3bdcefa1c6a6cc409c47f91fbf995e9 .................................................................................................................................... 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 03:10:09,696 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:10:09,703 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:10:09,761 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:10:09,761 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:10:09,763 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:10:09,764 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:10:09,767 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:10:09,769 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:10:09,770 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:10:09,771 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:10:09,772 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:10:09,773 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:10:09,774 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:10:09,775 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:10:09,777 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:10:09,778 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:10:09,779 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:10:09,781 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:10:09,783 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:10:09,787 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:10:09,790 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:10:09,791 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:10:09,793 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:10:09,797 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:10:09,801 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:10:09,801 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:10:09,803 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:10:09,807 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:10:09,808 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:10:09,808 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:10:09,809 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:10:09,810 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:10:09,811 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:10:09,812 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:10:09,812 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:10:09,813 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:10:09,813 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:10:09,814 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:10:09,815 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:10:09,816 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:10:09,816 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f28a92b9-c364-48b4-ab4d-3cfb7e044a1d/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:10:09,839 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:10:09,839 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:10:09,845 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:10:09,845 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:10:09,846 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:10:09,846 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:10:09,846 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:10:09,846 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:10:09,846 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:10:09,847 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:10:09,848 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:10:09,848 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:10:09,848 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:10:09,849 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:10:09,849 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:10:09,849 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:10:09,849 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:10:09,849 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:10:09,850 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:10:09,850 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:10:09,850 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:10:09,850 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:10:09,851 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:10:09,851 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:10:09,851 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:10:09,851 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:10:09,852 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:10:09,852 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:10:09,852 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_f28a92b9-c364-48b4-ab4d-3cfb7e044a1d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f28a92b9-c364-48b4-ab4d-3cfb7e044a1d/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 836af08ab3bdcefa1c6a6cc409c47f91fbf995e9 [2020-11-28 03:10:10,105 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:10:10,129 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:10:10,134 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:10:10,135 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:10:10,136 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:10:10,137 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f28a92b9-c364-48b4-ab4d-3cfb7e044a1d/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i [2020-11-28 03:10:10,230 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f28a92b9-c364-48b4-ab4d-3cfb7e044a1d/bin/uautomizer/data/630cb7401/18b4284539344b7ea46f0220bc0b84e3/FLAG77edd6b6f [2020-11-28 03:10:10,901 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:10:10,911 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f28a92b9-c364-48b4-ab4d-3cfb7e044a1d/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i [2020-11-28 03:10:10,943 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f28a92b9-c364-48b4-ab4d-3cfb7e044a1d/bin/uautomizer/data/630cb7401/18b4284539344b7ea46f0220bc0b84e3/FLAG77edd6b6f [2020-11-28 03:10:11,127 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f28a92b9-c364-48b4-ab4d-3cfb7e044a1d/bin/uautomizer/data/630cb7401/18b4284539344b7ea46f0220bc0b84e3 [2020-11-28 03:10:11,130 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:10:11,131 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:10:11,133 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:10:11,133 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:10:11,137 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:10:11,137 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:10:11" (1/1) ... [2020-11-28 03:10:11,139 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d83bed6 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 03:10:11,140 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:10:11" (1/1) ... [2020-11-28 03:10:11,147 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:10:11,206 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:10:11,439 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:10:11,440 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@700ffa5 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 03:10:11,440 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:10:11,441 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:10:11,443 INFO L168 Benchmark]: Toolchain (without parser) took 310.30 ms. Allocated memory is still 107.0 MB. Free memory was 74.2 MB in the beginning and 83.9 MB in the end (delta: -9.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:10:11,444 INFO L168 Benchmark]: CDTParser took 0.52 ms. Allocated memory is still 77.6 MB. Free memory is still 37.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:10:11,445 INFO L168 Benchmark]: CACSL2BoogieTranslator took 307.50 ms. Allocated memory is still 107.0 MB. Free memory was 73.9 MB in the beginning and 83.9 MB in the end (delta: -10.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:10:11,446 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52 ms. Allocated memory is still 77.6 MB. Free memory is still 37.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 307.50 ms. Allocated memory is still 107.0 MB. Free memory was 73.9 MB in the beginning and 83.9 MB in the end (delta: -10.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:10:13,704 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:10:13,706 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:10:13,744 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:10:13,744 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:10:13,749 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:10:13,751 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:10:13,757 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:10:13,760 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:10:13,765 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:10:13,767 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:10:13,774 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:10:13,774 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:10:13,777 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:10:13,779 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:10:13,780 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:10:13,781 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:10:13,782 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:10:13,788 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:10:13,795 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:10:13,800 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:10:13,804 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:10:13,805 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:10:13,806 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:10:13,809 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:10:13,809 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:10:13,810 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:10:13,811 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:10:13,811 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:10:13,813 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:10:13,813 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:10:13,814 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:10:13,815 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:10:13,816 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:10:13,817 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:10:13,817 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:10:13,818 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:10:13,819 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:10:13,819 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:10:13,820 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:10:13,821 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:10:13,822 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f28a92b9-c364-48b4-ab4d-3cfb7e044a1d/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:10:13,846 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:10:13,846 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:10:13,847 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:10:13,847 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:10:13,847 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:10:13,848 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:10:13,848 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:10:13,848 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:10:13,848 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:10:13,848 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:10:13,849 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:10:13,849 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:10:13,849 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:10:13,849 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:10:13,849 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:10:13,850 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:10:13,850 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:10:13,850 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:10:13,850 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:10:13,850 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:10:13,851 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:10:13,851 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:10:13,851 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:10:13,851 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:10:13,851 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:10:13,852 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:10:13,852 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:10:13,852 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:10:13,852 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:10:13,852 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:10:13,852 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:10:13,853 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_f28a92b9-c364-48b4-ab4d-3cfb7e044a1d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f28a92b9-c364-48b4-ab4d-3cfb7e044a1d/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 836af08ab3bdcefa1c6a6cc409c47f91fbf995e9 [2020-11-28 03:10:14,229 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:10:14,264 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:10:14,267 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:10:14,269 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:10:14,270 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:10:14,271 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f28a92b9-c364-48b4-ab4d-3cfb7e044a1d/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i [2020-11-28 03:10:14,346 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f28a92b9-c364-48b4-ab4d-3cfb7e044a1d/bin/uautomizer/data/0e307d040/aa4d8644a0b74da9a9c8626c83b4a0f5/FLAG2518d5719 [2020-11-28 03:10:15,076 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:10:15,077 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f28a92b9-c364-48b4-ab4d-3cfb7e044a1d/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i [2020-11-28 03:10:15,094 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f28a92b9-c364-48b4-ab4d-3cfb7e044a1d/bin/uautomizer/data/0e307d040/aa4d8644a0b74da9a9c8626c83b4a0f5/FLAG2518d5719 [2020-11-28 03:10:15,302 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f28a92b9-c364-48b4-ab4d-3cfb7e044a1d/bin/uautomizer/data/0e307d040/aa4d8644a0b74da9a9c8626c83b4a0f5 [2020-11-28 03:10:15,304 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:10:15,305 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:10:15,309 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:10:15,309 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:10:15,312 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:10:15,314 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:10:15" (1/1) ... [2020-11-28 03:10:15,317 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bbc80b2 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 03:10:15,317 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:10:15" (1/1) ... [2020-11-28 03:10:15,324 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:10:15,394 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:10:15,582 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:10:15,583 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@26d2229b 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 03:10:15,583 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:10:15,584 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:10:15,586 INFO L168 Benchmark]: Toolchain (without parser) took 279.24 ms. Allocated memory is still 54.5 MB. Free memory was 31.5 MB in the beginning and 37.5 MB in the end (delta: -6.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:10:15,587 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 54.5 MB. Free memory is still 37.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:10:15,588 INFO L168 Benchmark]: CACSL2BoogieTranslator took 275.14 ms. Allocated memory is still 54.5 MB. Free memory was 31.3 MB in the beginning and 37.6 MB in the end (delta: -6.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:10:15,589 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 54.5 MB. Free memory is still 37.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 275.14 ms. Allocated memory is still 54.5 MB. Free memory was 31.3 MB in the beginning and 37.6 MB in the end (delta: -6.3 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...