./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.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_2d88ee6e-4464-4668-9392-e656f0fa8c0a/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2d88ee6e-4464-4668-9392-e656f0fa8c0a/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2d88ee6e-4464-4668-9392-e656f0fa8c0a/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2d88ee6e-4464-4668-9392-e656f0fa8c0a/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2d88ee6e-4464-4668-9392-e656f0fa8c0a/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2d88ee6e-4464-4668-9392-e656f0fa8c0a/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 ee6a5c34460831dfe1d95553dab0954736445b20 ................................................................................................................................. 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_2d88ee6e-4464-4668-9392-e656f0fa8c0a/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2d88ee6e-4464-4668-9392-e656f0fa8c0a/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2d88ee6e-4464-4668-9392-e656f0fa8c0a/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2d88ee6e-4464-4668-9392-e656f0fa8c0a/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2d88ee6e-4464-4668-9392-e656f0fa8c0a/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2d88ee6e-4464-4668-9392-e656f0fa8c0a/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 ee6a5c34460831dfe1d95553dab0954736445b20 .................................................................................................................................... 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 23:30:09,021 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:30:09,023 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:30:09,089 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:30:09,090 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:30:09,096 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:30:09,098 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:30:09,106 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:30:09,109 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:30:09,118 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:30:09,120 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:30:09,122 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:30:09,123 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:30:09,127 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:30:09,129 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:30:09,131 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:30:09,133 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:30:09,137 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:30:09,140 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:30:09,149 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:30:09,151 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:30:09,152 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:30:09,155 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:30:09,156 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:30:09,166 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:30:09,166 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:30:09,167 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:30:09,169 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:30:09,170 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:30:09,172 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:30:09,172 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:30:09,174 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:30:09,176 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:30:09,177 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:30:09,178 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:30:09,179 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:30:09,180 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:30:09,180 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:30:09,180 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:30:09,181 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:30:09,182 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:30:09,188 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2d88ee6e-4464-4668-9392-e656f0fa8c0a/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 23:30:09,233 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:30:09,233 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:30:09,235 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:30:09,235 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:30:09,235 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 23:30:09,236 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:30:09,236 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:30:09,236 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 23:30:09,236 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:30:09,237 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:30:09,238 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:30:09,238 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 23:30:09,238 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 23:30:09,239 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 23:30:09,239 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:30:09,239 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 23:30:09,239 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:30:09,240 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:30:09,240 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:30:09,240 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 23:30:09,240 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:30:09,241 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 23:30:09,241 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 23:30:09,241 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:30:09,241 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:30:09,242 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 23:30:09,242 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 23:30:09,242 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 23:30:09,242 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_2d88ee6e-4464-4668-9392-e656f0fa8c0a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2d88ee6e-4464-4668-9392-e656f0fa8c0a/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee6a5c34460831dfe1d95553dab0954736445b20 [2020-11-29 23:30:09,524 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:30:09,561 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:30:09,564 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:30:09,570 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:30:09,571 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:30:09,572 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2d88ee6e-4464-4668-9392-e656f0fa8c0a/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i [2020-11-29 23:30:09,674 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2d88ee6e-4464-4668-9392-e656f0fa8c0a/bin/uautomizer/data/2ec8569e5/770b6c68ba8e4430a99334b4b0b4396b/FLAG9c32074d4 [2020-11-29 23:30:10,421 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:30:10,422 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2d88ee6e-4464-4668-9392-e656f0fa8c0a/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i [2020-11-29 23:30:10,449 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2d88ee6e-4464-4668-9392-e656f0fa8c0a/bin/uautomizer/data/2ec8569e5/770b6c68ba8e4430a99334b4b0b4396b/FLAG9c32074d4 [2020-11-29 23:30:10,559 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2d88ee6e-4464-4668-9392-e656f0fa8c0a/bin/uautomizer/data/2ec8569e5/770b6c68ba8e4430a99334b4b0b4396b [2020-11-29 23:30:10,561 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:30:10,563 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 23:30:10,578 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:30:10,578 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:30:10,582 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:30:10,583 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:30:10" (1/1) ... [2020-11-29 23:30:10,586 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bdf024d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:30:10, skipping insertion in model container [2020-11-29 23:30:10,586 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:30:10" (1/1) ... [2020-11-29 23:30:10,594 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:30:10,699 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:30:11,002 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 23:30:11,003 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4e3bb026 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:30:11, skipping insertion in model container [2020-11-29 23:30:11,003 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:30:11,004 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 23:30:11,006 INFO L168 Benchmark]: Toolchain (without parser) took 441.65 ms. Allocated memory is still 100.7 MB. Free memory was 66.4 MB in the beginning and 78.1 MB in the end (delta: -11.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 23:30:11,007 INFO L168 Benchmark]: CDTParser took 0.60 ms. Allocated memory is still 71.3 MB. Free memory was 33.0 MB in the beginning and 32.9 MB in the end (delta: 34.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:30:11,008 INFO L168 Benchmark]: CACSL2BoogieTranslator took 425.69 ms. Allocated memory is still 100.7 MB. Free memory was 66.2 MB in the beginning and 78.1 MB in the end (delta: -12.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 23:30:11,010 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.60 ms. Allocated memory is still 71.3 MB. Free memory was 33.0 MB in the beginning and 32.9 MB in the end (delta: 34.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 425.69 ms. Allocated memory is still 100.7 MB. Free memory was 66.2 MB in the beginning and 78.1 MB in the end (delta: -12.0 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 23:30:13,530 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:30:13,534 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:30:13,597 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:30:13,598 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:30:13,604 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:30:13,607 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:30:13,611 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:30:13,615 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:30:13,622 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:30:13,624 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:30:13,631 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:30:13,632 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:30:13,635 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:30:13,637 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:30:13,639 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:30:13,640 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:30:13,644 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:30:13,647 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:30:13,655 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:30:13,660 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:30:13,662 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:30:13,664 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:30:13,665 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:30:13,668 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:30:13,669 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:30:13,669 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:30:13,670 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:30:13,671 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:30:13,672 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:30:13,673 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:30:13,674 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:30:13,675 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:30:13,676 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:30:13,677 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:30:13,678 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:30:13,679 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:30:13,679 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:30:13,680 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:30:13,681 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:30:13,681 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:30:13,682 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2d88ee6e-4464-4668-9392-e656f0fa8c0a/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 23:30:13,709 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:30:13,709 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:30:13,711 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:30:13,711 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:30:13,711 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 23:30:13,712 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:30:13,712 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:30:13,712 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 23:30:13,712 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:30:13,713 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:30:13,713 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:30:13,713 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 23:30:13,713 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 23:30:13,713 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 23:30:13,714 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:30:13,714 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 23:30:13,714 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 23:30:13,714 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 23:30:13,715 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:30:13,715 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:30:13,715 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:30:13,715 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 23:30:13,715 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:30:13,716 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 23:30:13,716 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 23:30:13,716 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:30:13,716 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:30:13,717 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 23:30:13,717 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 23:30:13,717 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 23:30:13,717 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:30:13,717 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_2d88ee6e-4464-4668-9392-e656f0fa8c0a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2d88ee6e-4464-4668-9392-e656f0fa8c0a/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee6a5c34460831dfe1d95553dab0954736445b20 [2020-11-29 23:30:14,167 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:30:14,210 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:30:14,215 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:30:14,217 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:30:14,218 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:30:14,219 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2d88ee6e-4464-4668-9392-e656f0fa8c0a/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i [2020-11-29 23:30:14,311 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2d88ee6e-4464-4668-9392-e656f0fa8c0a/bin/uautomizer/data/8ea2c9263/4d1d914429b34da7b2368beae6c16b84/FLAG30dde609f [2020-11-29 23:30:14,999 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:30:15,000 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2d88ee6e-4464-4668-9392-e656f0fa8c0a/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i [2020-11-29 23:30:15,035 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2d88ee6e-4464-4668-9392-e656f0fa8c0a/bin/uautomizer/data/8ea2c9263/4d1d914429b34da7b2368beae6c16b84/FLAG30dde609f [2020-11-29 23:30:15,210 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2d88ee6e-4464-4668-9392-e656f0fa8c0a/bin/uautomizer/data/8ea2c9263/4d1d914429b34da7b2368beae6c16b84 [2020-11-29 23:30:15,212 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:30:15,215 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 23:30:15,219 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:30:15,219 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:30:15,224 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:30:15,226 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:30:15" (1/1) ... [2020-11-29 23:30:15,233 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e572942 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:30:15, skipping insertion in model container [2020-11-29 23:30:15,234 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:30:15" (1/1) ... [2020-11-29 23:30:15,249 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:30:15,344 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:30:15,678 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 23:30:15,679 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1c0c6d1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:30:15, skipping insertion in model container [2020-11-29 23:30:15,679 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:30:15,680 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 23:30:15,682 INFO L168 Benchmark]: Toolchain (without parser) took 465.95 ms. Allocated memory is still 60.8 MB. Free memory was 37.0 MB in the beginning and 44.9 MB in the end (delta: -7.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-29 23:30:15,683 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 60.8 MB. Free memory was 43.6 MB in the beginning and 43.6 MB in the end (delta: 43.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:30:15,685 INFO L168 Benchmark]: CACSL2BoogieTranslator took 460.86 ms. Allocated memory is still 60.8 MB. Free memory was 36.8 MB in the beginning and 44.9 MB in the end (delta: -8.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-29 23:30:15,687 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 60.8 MB. Free memory was 43.6 MB in the beginning and 43.6 MB in the end (delta: 43.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 460.86 ms. Allocated memory is still 60.8 MB. Free memory was 36.8 MB in the beginning and 44.9 MB in the end (delta: -8.1 MB). Peak memory consumption was 14.7 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...