./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_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_72ac0bb6-225b-4c0f-9595-9309b83790c5/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_72ac0bb6-225b-4c0f-9595-9309b83790c5/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_72ac0bb6-225b-4c0f-9595-9309b83790c5/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_72ac0bb6-225b-4c0f-9595-9309b83790c5/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_72ac0bb6-225b-4c0f-9595-9309b83790c5/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_72ac0bb6-225b-4c0f-9595-9309b83790c5/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 6bb5b8807dd3a5b9647c9ae1ed8f2276be101afe ................................................................................................................................. 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_72ac0bb6-225b-4c0f-9595-9309b83790c5/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_72ac0bb6-225b-4c0f-9595-9309b83790c5/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_72ac0bb6-225b-4c0f-9595-9309b83790c5/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_72ac0bb6-225b-4c0f-9595-9309b83790c5/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_72ac0bb6-225b-4c0f-9595-9309b83790c5/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_72ac0bb6-225b-4c0f-9595-9309b83790c5/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 6bb5b8807dd3a5b9647c9ae1ed8f2276be101afe .................................................................................................................................... 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 21:37:31,659 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 21:37:31,661 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 21:37:31,706 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 21:37:31,707 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 21:37:31,709 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 21:37:31,710 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 21:37:31,716 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 21:37:31,718 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 21:37:31,719 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 21:37:31,720 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 21:37:31,722 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 21:37:31,722 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 21:37:31,724 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 21:37:31,725 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 21:37:31,735 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 21:37:31,748 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 21:37:31,749 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 21:37:31,752 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 21:37:31,754 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 21:37:31,756 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 21:37:31,762 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 21:37:31,764 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 21:37:31,765 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 21:37:31,768 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 21:37:31,769 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 21:37:31,769 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 21:37:31,770 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 21:37:31,771 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 21:37:31,772 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 21:37:31,773 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 21:37:31,780 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 21:37:31,782 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 21:37:31,784 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 21:37:31,785 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 21:37:31,785 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 21:37:31,786 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 21:37:31,786 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 21:37:31,787 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 21:37:31,789 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 21:37:31,789 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 21:37:31,792 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_72ac0bb6-225b-4c0f-9595-9309b83790c5/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 21:37:31,835 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 21:37:31,835 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 21:37:31,837 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 21:37:31,837 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 21:37:31,837 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 21:37:31,838 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 21:37:31,838 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 21:37:31,838 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 21:37:31,838 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 21:37:31,839 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 21:37:31,840 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 21:37:31,840 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 21:37:31,840 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 21:37:31,841 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 21:37:31,841 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 21:37:31,841 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 21:37:31,841 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 21:37:31,842 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 21:37:31,842 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 21:37:31,842 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 21:37:31,842 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 21:37:31,843 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 21:37:31,843 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 21:37:31,843 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 21:37:31,843 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 21:37:31,844 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 21:37:31,844 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 21:37:31,844 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 21:37:31,844 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_72ac0bb6-225b-4c0f-9595-9309b83790c5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_72ac0bb6-225b-4c0f-9595-9309b83790c5/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6bb5b8807dd3a5b9647c9ae1ed8f2276be101afe [2020-11-29 21:37:32,125 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 21:37:32,149 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 21:37:32,152 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 21:37:32,153 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 21:37:32,154 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 21:37:32,155 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_72ac0bb6-225b-4c0f-9595-9309b83790c5/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i [2020-11-29 21:37:32,248 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_72ac0bb6-225b-4c0f-9595-9309b83790c5/bin/uautomizer/data/5a117cd63/61d13fba3ba64974a7acb8b0cac768b9/FLAG0a57a772a [2020-11-29 21:37:32,909 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 21:37:32,909 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_72ac0bb6-225b-4c0f-9595-9309b83790c5/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i [2020-11-29 21:37:32,946 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_72ac0bb6-225b-4c0f-9595-9309b83790c5/bin/uautomizer/data/5a117cd63/61d13fba3ba64974a7acb8b0cac768b9/FLAG0a57a772a [2020-11-29 21:37:33,117 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_72ac0bb6-225b-4c0f-9595-9309b83790c5/bin/uautomizer/data/5a117cd63/61d13fba3ba64974a7acb8b0cac768b9 [2020-11-29 21:37:33,120 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 21:37:33,122 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 21:37:33,123 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 21:37:33,124 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 21:37:33,127 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 21:37:33,127 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:37:33" (1/1) ... [2020-11-29 21:37:33,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33ccf5e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:37:33, skipping insertion in model container [2020-11-29 21:37:33,130 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:37:33" (1/1) ... [2020-11-29 21:37:33,136 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 21:37:33,196 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 21:37:33,457 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 21:37:33,459 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6ec89f78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:37:33, skipping insertion in model container [2020-11-29 21:37:33,459 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 21:37:33,459 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 21:37:33,462 INFO L168 Benchmark]: Toolchain (without parser) took 338.70 ms. Allocated memory is still 83.9 MB. Free memory was 51.1 MB in the beginning and 61.6 MB in the end (delta: -10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 21:37:33,464 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 83.9 MB. Free memory is still 43.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:37:33,466 INFO L168 Benchmark]: CACSL2BoogieTranslator took 336.10 ms. Allocated memory is still 83.9 MB. Free memory was 50.9 MB in the beginning and 61.6 MB in the end (delta: -10.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 21:37:33,468 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 83.9 MB. Free memory is still 43.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 336.10 ms. Allocated memory is still 83.9 MB. Free memory was 50.9 MB in the beginning and 61.6 MB in the end (delta: -10.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 21:37:35,654 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 21:37:35,657 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 21:37:35,701 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 21:37:35,703 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 21:37:35,710 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 21:37:35,712 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 21:37:35,717 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 21:37:35,719 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 21:37:35,720 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 21:37:35,732 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 21:37:35,734 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 21:37:35,734 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 21:37:35,736 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 21:37:35,737 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 21:37:35,738 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 21:37:35,739 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 21:37:35,741 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 21:37:35,743 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 21:37:35,745 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 21:37:35,747 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 21:37:35,749 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 21:37:35,750 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 21:37:35,751 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 21:37:35,755 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 21:37:35,756 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 21:37:35,756 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 21:37:35,757 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 21:37:35,758 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 21:37:35,759 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 21:37:35,760 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 21:37:35,761 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 21:37:35,761 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 21:37:35,762 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 21:37:35,764 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 21:37:35,764 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 21:37:35,765 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 21:37:35,765 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 21:37:35,766 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 21:37:35,767 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 21:37:35,768 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 21:37:35,769 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_72ac0bb6-225b-4c0f-9595-9309b83790c5/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 21:37:35,799 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 21:37:35,799 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 21:37:35,800 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 21:37:35,801 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 21:37:35,801 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 21:37:35,801 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 21:37:35,802 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 21:37:35,802 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 21:37:35,803 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 21:37:35,803 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 21:37:35,803 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 21:37:35,803 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 21:37:35,804 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 21:37:35,804 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 21:37:35,804 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 21:37:35,804 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 21:37:35,804 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 21:37:35,805 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 21:37:35,805 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 21:37:35,805 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 21:37:35,805 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 21:37:35,806 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 21:37:35,806 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 21:37:35,806 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 21:37:35,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 21:37:35,806 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 21:37:35,807 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 21:37:35,807 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 21:37:35,807 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 21:37:35,807 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 21:37:35,807 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 21:37:35,808 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_72ac0bb6-225b-4c0f-9595-9309b83790c5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_72ac0bb6-225b-4c0f-9595-9309b83790c5/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6bb5b8807dd3a5b9647c9ae1ed8f2276be101afe [2020-11-29 21:37:36,199 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 21:37:36,229 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 21:37:36,232 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 21:37:36,233 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 21:37:36,234 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 21:37:36,235 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_72ac0bb6-225b-4c0f-9595-9309b83790c5/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i [2020-11-29 21:37:36,302 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_72ac0bb6-225b-4c0f-9595-9309b83790c5/bin/uautomizer/data/1b69901ef/36a092cd15b241f3a327537386606137/FLAGa7b67728a [2020-11-29 21:37:37,085 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 21:37:37,085 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_72ac0bb6-225b-4c0f-9595-9309b83790c5/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test2-2.i [2020-11-29 21:37:37,107 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_72ac0bb6-225b-4c0f-9595-9309b83790c5/bin/uautomizer/data/1b69901ef/36a092cd15b241f3a327537386606137/FLAGa7b67728a [2020-11-29 21:37:37,253 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_72ac0bb6-225b-4c0f-9595-9309b83790c5/bin/uautomizer/data/1b69901ef/36a092cd15b241f3a327537386606137 [2020-11-29 21:37:37,256 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 21:37:37,260 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 21:37:37,264 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 21:37:37,264 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 21:37:37,268 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 21:37:37,269 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:37:37" (1/1) ... [2020-11-29 21:37:37,274 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47474b3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:37:37, skipping insertion in model container [2020-11-29 21:37:37,275 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:37:37" (1/1) ... [2020-11-29 21:37:37,282 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 21:37:37,363 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 21:37:37,632 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 21:37:37,633 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5413cfca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:37:37, skipping insertion in model container [2020-11-29 21:37:37,634 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 21:37:37,634 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 21:37:37,637 INFO L168 Benchmark]: Toolchain (without parser) took 374.98 ms. Allocated memory is still 81.8 MB. Free memory was 58.1 MB in the beginning and 48.7 MB in the end (delta: 9.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 21:37:37,638 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 54.5 MB. Free memory is still 35.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:37:37,640 INFO L168 Benchmark]: CACSL2BoogieTranslator took 370.18 ms. Allocated memory is still 81.8 MB. Free memory was 57.8 MB in the beginning and 48.9 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 21:37:37,643 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 54.5 MB. Free memory is still 35.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 370.18 ms. Allocated memory is still 81.8 MB. Free memory was 57.8 MB in the beginning and 48.9 MB in the end (delta: 9.0 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...