./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_19020321-e047-490c-bf71-0a28fd88323f/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_19020321-e047-490c-bf71-0a28fd88323f/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_19020321-e047-490c-bf71-0a28fd88323f/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_19020321-e047-490c-bf71-0a28fd88323f/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_19020321-e047-490c-bf71-0a28fd88323f/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_19020321-e047-490c-bf71-0a28fd88323f/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 34dc79f32beefdb11dc2327740c0d73df9eeedba ................................................................................................................................. 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_19020321-e047-490c-bf71-0a28fd88323f/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_19020321-e047-490c-bf71-0a28fd88323f/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_19020321-e047-490c-bf71-0a28fd88323f/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_19020321-e047-490c-bf71-0a28fd88323f/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_19020321-e047-490c-bf71-0a28fd88323f/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_19020321-e047-490c-bf71-0a28fd88323f/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 34dc79f32beefdb11dc2327740c0d73df9eeedba .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 15:36:45,057 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 15:36:45,060 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 15:36:45,106 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 15:36:45,106 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 15:36:45,108 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 15:36:45,110 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 15:36:45,125 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 15:36:45,127 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 15:36:45,129 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 15:36:45,130 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 15:36:45,131 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 15:36:45,132 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 15:36:45,133 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 15:36:45,135 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 15:36:45,136 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 15:36:45,137 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 15:36:45,138 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 15:36:45,141 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 15:36:45,143 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 15:36:45,145 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 15:36:45,147 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 15:36:45,149 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 15:36:45,150 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 15:36:45,153 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 15:36:45,154 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 15:36:45,154 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 15:36:45,156 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 15:36:45,156 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 15:36:45,158 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 15:36:45,158 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 15:36:45,159 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 15:36:45,160 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 15:36:45,161 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 15:36:45,162 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 15:36:45,163 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 15:36:45,164 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 15:36:45,164 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 15:36:45,165 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 15:36:45,166 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 15:36:45,167 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 15:36:45,168 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_19020321-e047-490c-bf71-0a28fd88323f/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-12-01 15:36:45,195 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 15:36:45,197 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 15:36:45,199 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 15:36:45,199 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 15:36:45,199 INFO L138 SettingsManager]: * Use SBE=true [2020-12-01 15:36:45,199 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 15:36:45,200 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 15:36:45,200 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 15:36:45,200 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 15:36:45,200 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 15:36:45,201 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 15:36:45,201 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 15:36:45,202 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 15:36:45,202 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 15:36:45,202 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 15:36:45,202 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 15:36:45,202 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 15:36:45,202 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 15:36:45,203 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 15:36:45,203 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-01 15:36:45,203 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 15:36:45,203 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-01 15:36:45,203 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-01 15:36:45,204 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 15:36:45,204 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 15:36:45,204 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-01 15:36:45,204 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 15:36:45,205 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-01 15:36:45,205 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_19020321-e047-490c-bf71-0a28fd88323f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_19020321-e047-490c-bf71-0a28fd88323f/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 34dc79f32beefdb11dc2327740c0d73df9eeedba [2020-12-01 15:36:45,464 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 15:36:45,501 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 15:36:45,504 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 15:36:45,506 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 15:36:45,506 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 15:36:45,508 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_19020321-e047-490c-bf71-0a28fd88323f/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i [2020-12-01 15:36:45,628 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_19020321-e047-490c-bf71-0a28fd88323f/bin/uautomizer/data/8868c488f/8fb25f21cdb9480383130933eaf51e2e/FLAG222fcaa18 [2020-12-01 15:36:46,212 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 15:36:46,213 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_19020321-e047-490c-bf71-0a28fd88323f/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i [2020-12-01 15:36:46,243 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_19020321-e047-490c-bf71-0a28fd88323f/bin/uautomizer/data/8868c488f/8fb25f21cdb9480383130933eaf51e2e/FLAG222fcaa18 [2020-12-01 15:36:46,473 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_19020321-e047-490c-bf71-0a28fd88323f/bin/uautomizer/data/8868c488f/8fb25f21cdb9480383130933eaf51e2e [2020-12-01 15:36:46,475 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 15:36:46,476 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-12-01 15:36:46,480 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 15:36:46,480 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 15:36:46,483 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 15:36:46,484 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:36:46" (1/1) ... [2020-12-01 15:36:46,486 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20a2ab9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:36:46, skipping insertion in model container [2020-12-01 15:36:46,487 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:36:46" (1/1) ... [2020-12-01 15:36:46,494 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 15:36:46,554 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 15:36:46,760 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 15:36:46,761 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@e1f900 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:36:46, skipping insertion in model container [2020-12-01 15:36:46,761 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 15:36:46,762 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-01 15:36:46,764 INFO L168 Benchmark]: Toolchain (without parser) took 286.49 ms. Allocated memory is still 92.3 MB. Free memory was 55.7 MB in the beginning and 46.6 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 15:36:46,765 INFO L168 Benchmark]: CDTParser took 0.56 ms. Allocated memory is still 92.3 MB. Free memory is still 58.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 15:36:46,766 INFO L168 Benchmark]: CACSL2BoogieTranslator took 281.92 ms. Allocated memory is still 92.3 MB. Free memory was 55.4 MB in the beginning and 46.6 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 15:36:46,768 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.56 ms. Allocated memory is still 92.3 MB. Free memory is still 58.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 281.92 ms. Allocated memory is still 92.3 MB. Free memory was 55.4 MB in the beginning and 46.6 MB in the end (delta: 8.8 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 0.2.0-69874e2 [2020-12-01 15:36:49,510 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 15:36:49,513 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 15:36:49,551 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 15:36:49,552 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 15:36:49,554 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 15:36:49,556 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 15:36:49,559 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 15:36:49,562 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 15:36:49,564 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 15:36:49,565 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 15:36:49,567 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 15:36:49,570 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 15:36:49,576 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 15:36:49,578 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 15:36:49,581 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 15:36:49,584 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 15:36:49,586 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 15:36:49,591 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 15:36:49,596 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 15:36:49,608 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 15:36:49,610 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 15:36:49,612 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 15:36:49,614 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 15:36:49,620 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 15:36:49,630 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 15:36:49,631 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 15:36:49,632 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 15:36:49,633 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 15:36:49,649 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 15:36:49,650 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 15:36:49,651 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 15:36:49,656 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 15:36:49,658 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 15:36:49,660 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 15:36:49,660 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 15:36:49,661 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 15:36:49,662 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 15:36:49,663 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 15:36:49,664 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 15:36:49,665 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 15:36:49,667 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_19020321-e047-490c-bf71-0a28fd88323f/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-12-01 15:36:49,697 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 15:36:49,698 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 15:36:49,700 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 15:36:49,700 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 15:36:49,700 INFO L138 SettingsManager]: * Use SBE=true [2020-12-01 15:36:49,701 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 15:36:49,701 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 15:36:49,701 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 15:36:49,702 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 15:36:49,702 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 15:36:49,702 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 15:36:49,702 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 15:36:49,703 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 15:36:49,703 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 15:36:49,703 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 15:36:49,704 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 15:36:49,704 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 15:36:49,704 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 15:36:49,704 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 15:36:49,705 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 15:36:49,705 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 15:36:49,705 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-01 15:36:49,706 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 15:36:49,706 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-01 15:36:49,706 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-01 15:36:49,706 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 15:36:49,707 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 15:36:49,707 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-12-01 15:36:49,707 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 15:36:49,708 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-01 15:36:49,708 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 15:36:49,708 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_19020321-e047-490c-bf71-0a28fd88323f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_19020321-e047-490c-bf71-0a28fd88323f/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 34dc79f32beefdb11dc2327740c0d73df9eeedba [2020-12-01 15:36:50,153 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 15:36:50,188 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 15:36:50,194 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 15:36:50,196 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 15:36:50,198 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 15:36:50,199 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_19020321-e047-490c-bf71-0a28fd88323f/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i [2020-12-01 15:36:50,289 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_19020321-e047-490c-bf71-0a28fd88323f/bin/uautomizer/data/5fba48b52/d7f677403e3146a18e0c23e98440c786/FLAG63cfed410 [2020-12-01 15:36:51,188 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 15:36:51,193 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_19020321-e047-490c-bf71-0a28fd88323f/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i [2020-12-01 15:36:51,222 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_19020321-e047-490c-bf71-0a28fd88323f/bin/uautomizer/data/5fba48b52/d7f677403e3146a18e0c23e98440c786/FLAG63cfed410 [2020-12-01 15:36:51,313 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_19020321-e047-490c-bf71-0a28fd88323f/bin/uautomizer/data/5fba48b52/d7f677403e3146a18e0c23e98440c786 [2020-12-01 15:36:51,316 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 15:36:51,318 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-12-01 15:36:51,320 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 15:36:51,320 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 15:36:51,324 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 15:36:51,325 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:36:51" (1/1) ... [2020-12-01 15:36:51,327 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20f75732 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:36:51, skipping insertion in model container [2020-12-01 15:36:51,328 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:36:51" (1/1) ... [2020-12-01 15:36:51,340 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 15:36:51,441 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 15:36:51,668 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 15:36:51,668 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4a43fbcb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:36:51, skipping insertion in model container [2020-12-01 15:36:51,669 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 15:36:51,669 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-01 15:36:51,672 INFO L168 Benchmark]: Toolchain (without parser) took 352.84 ms. Allocated memory is still 54.5 MB. Free memory was 32.0 MB in the beginning and 38.3 MB in the end (delta: -6.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 15:36:51,673 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 54.5 MB. Free memory was 36.8 MB in the beginning and 36.7 MB in the end (delta: 75.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 15:36:51,674 INFO L168 Benchmark]: CACSL2BoogieTranslator took 349.69 ms. Allocated memory is still 54.5 MB. Free memory was 31.9 MB in the beginning and 38.3 MB in the end (delta: -6.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 15:36:51,677 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 54.5 MB. Free memory was 36.8 MB in the beginning and 36.7 MB in the end (delta: 75.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 349.69 ms. Allocated memory is still 54.5 MB. Free memory was 31.9 MB in the beginning and 38.3 MB in the end (delta: -6.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...