./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.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_6e80a97b-6f07-42cd-b84a-38ede99ceef7/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6e80a97b-6f07-42cd-b84a-38ede99ceef7/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6e80a97b-6f07-42cd-b84a-38ede99ceef7/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6e80a97b-6f07-42cd-b84a-38ede99ceef7/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6e80a97b-6f07-42cd-b84a-38ede99ceef7/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6e80a97b-6f07-42cd-b84a-38ede99ceef7/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 82ab1cf66c79df7ad23aaf676e26834a4988bbbe ................................................................................................................................. 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_6e80a97b-6f07-42cd-b84a-38ede99ceef7/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6e80a97b-6f07-42cd-b84a-38ede99ceef7/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6e80a97b-6f07-42cd-b84a-38ede99ceef7/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6e80a97b-6f07-42cd-b84a-38ede99ceef7/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6e80a97b-6f07-42cd-b84a-38ede99ceef7/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6e80a97b-6f07-42cd-b84a-38ede99ceef7/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 82ab1cf66c79df7ad23aaf676e26834a4988bbbe .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:59:01,416 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:59:01,433 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:59:01,512 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:59:01,512 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:59:01,520 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:59:01,522 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:59:01,525 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:59:01,528 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:59:01,533 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:59:01,535 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:59:01,538 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:59:01,539 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:59:01,547 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:59:01,549 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:59:01,552 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:59:01,554 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:59:01,556 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:59:01,561 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:59:01,567 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:59:01,573 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:59:01,575 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:59:01,578 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:59:01,580 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:59:01,593 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:59:01,594 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:59:01,595 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:59:01,598 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:59:01,599 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:59:01,600 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:59:01,601 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:59:01,603 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:59:01,605 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:59:01,607 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:59:01,608 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:59:01,609 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:59:01,610 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:59:01,611 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:59:01,611 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:59:01,612 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:59:01,613 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:59:01,616 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6e80a97b-6f07-42cd-b84a-38ede99ceef7/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-30 00:59:01,671 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:59:01,672 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:59:01,675 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:59:01,675 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:59:01,676 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:59:01,676 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:59:01,676 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:59:01,677 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:59:01,677 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:59:01,677 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:59:01,679 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:59:01,679 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:59:01,679 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:59:01,680 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:59:01,680 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:59:01,680 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:59:01,681 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:59:01,681 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:59:01,681 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:59:01,681 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:59:01,682 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:59:01,682 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:59:01,682 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:59:01,683 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:59:01,683 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:59:01,683 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 00:59:01,684 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:59:01,684 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:59:01,684 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_6e80a97b-6f07-42cd-b84a-38ede99ceef7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6e80a97b-6f07-42cd-b84a-38ede99ceef7/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 82ab1cf66c79df7ad23aaf676e26834a4988bbbe [2020-11-30 00:59:02,023 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:59:02,084 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:59:02,089 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:59:02,091 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:59:02,092 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:59:02,094 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6e80a97b-6f07-42cd-b84a-38ede99ceef7/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.i [2020-11-30 00:59:02,177 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6e80a97b-6f07-42cd-b84a-38ede99ceef7/bin/uautomizer/data/3de3a43ae/a366f878693342f3ba97c8bafd482552/FLAG3745f1e47 [2020-11-30 00:59:02,957 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:59:02,958 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6e80a97b-6f07-42cd-b84a-38ede99ceef7/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.i [2020-11-30 00:59:03,009 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6e80a97b-6f07-42cd-b84a-38ede99ceef7/bin/uautomizer/data/3de3a43ae/a366f878693342f3ba97c8bafd482552/FLAG3745f1e47 [2020-11-30 00:59:03,143 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6e80a97b-6f07-42cd-b84a-38ede99ceef7/bin/uautomizer/data/3de3a43ae/a366f878693342f3ba97c8bafd482552 [2020-11-30 00:59:03,146 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:59:03,148 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 00:59:03,153 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:59:03,154 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:59:03,158 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:59:03,159 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:59:03" (1/1) ... [2020-11-30 00:59:03,162 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@363398ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:59:03, skipping insertion in model container [2020-11-30 00:59:03,163 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:59:03" (1/1) ... [2020-11-30 00:59:03,172 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:59:03,286 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:59:03,623 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 00:59:03,624 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@733d7028 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:59:03, skipping insertion in model container [2020-11-30 00:59:03,624 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:59:03,625 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 00:59:03,628 INFO L168 Benchmark]: Toolchain (without parser) took 478.57 ms. Allocated memory is still 100.7 MB. Free memory was 61.6 MB in the beginning and 76.2 MB in the end (delta: -14.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:59:03,629 INFO L168 Benchmark]: CDTParser took 0.72 ms. Allocated memory is still 100.7 MB. Free memory is still 80.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:59:03,630 INFO L168 Benchmark]: CACSL2BoogieTranslator took 471.64 ms. Allocated memory is still 100.7 MB. Free memory was 61.5 MB in the beginning and 76.5 MB in the end (delta: -15.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:59:03,633 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.72 ms. Allocated memory is still 100.7 MB. Free memory is still 80.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 471.64 ms. Allocated memory is still 100.7 MB. Free memory was 61.5 MB in the beginning and 76.5 MB in the end (delta: -15.0 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 [2020-11-30 00:59:06,480 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:59:06,482 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:59:06,533 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:59:06,534 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:59:06,542 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:59:06,545 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:59:06,552 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:59:06,557 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:59:06,566 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:59:06,567 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:59:06,569 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:59:06,570 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:59:06,571 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:59:06,573 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:59:06,574 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:59:06,576 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:59:06,577 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:59:06,587 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:59:06,596 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:59:06,599 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:59:06,603 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:59:06,607 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:59:06,609 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:59:06,620 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:59:06,621 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:59:06,621 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:59:06,624 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:59:06,625 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:59:06,629 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:59:06,630 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:59:06,632 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:59:06,634 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:59:06,635 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:59:06,636 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:59:06,637 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:59:06,638 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:59:06,638 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:59:06,638 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:59:06,640 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:59:06,641 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:59:06,642 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6e80a97b-6f07-42cd-b84a-38ede99ceef7/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-30 00:59:06,701 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:59:06,701 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:59:06,705 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:59:06,706 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:59:06,706 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:59:06,706 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:59:06,707 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:59:06,707 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:59:06,707 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:59:06,707 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:59:06,709 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:59:06,709 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:59:06,709 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:59:06,709 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:59:06,710 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:59:06,710 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:59:06,710 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:59:06,710 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:59:06,711 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:59:06,711 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:59:06,711 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:59:06,712 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:59:06,712 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:59:06,712 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:59:06,712 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:59:06,713 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:59:06,713 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:59:06,713 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 00:59:06,713 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:59:06,723 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:59:06,724 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:59:06,724 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_6e80a97b-6f07-42cd-b84a-38ede99ceef7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6e80a97b-6f07-42cd-b84a-38ede99ceef7/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 82ab1cf66c79df7ad23aaf676e26834a4988bbbe [2020-11-30 00:59:07,196 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:59:07,233 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:59:07,237 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:59:07,238 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:59:07,239 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:59:07,244 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6e80a97b-6f07-42cd-b84a-38ede99ceef7/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.i [2020-11-30 00:59:07,343 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6e80a97b-6f07-42cd-b84a-38ede99ceef7/bin/uautomizer/data/acc7f5363/3dfeafafda1a44e9a64b589a1cfb0f46/FLAG18240c8d6 [2020-11-30 00:59:08,208 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:59:08,209 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6e80a97b-6f07-42cd-b84a-38ede99ceef7/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test8-2.i [2020-11-30 00:59:08,244 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6e80a97b-6f07-42cd-b84a-38ede99ceef7/bin/uautomizer/data/acc7f5363/3dfeafafda1a44e9a64b589a1cfb0f46/FLAG18240c8d6 [2020-11-30 00:59:08,370 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6e80a97b-6f07-42cd-b84a-38ede99ceef7/bin/uautomizer/data/acc7f5363/3dfeafafda1a44e9a64b589a1cfb0f46 [2020-11-30 00:59:08,373 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:59:08,375 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 00:59:08,377 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:59:08,377 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:59:08,381 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:59:08,383 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:59:08" (1/1) ... [2020-11-30 00:59:08,385 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76c4271e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:59:08, skipping insertion in model container [2020-11-30 00:59:08,386 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:59:08" (1/1) ... [2020-11-30 00:59:08,395 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:59:08,461 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:59:08,767 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 00:59:08,767 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@78782b57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:59:08, skipping insertion in model container [2020-11-30 00:59:08,768 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:59:08,768 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 00:59:08,771 INFO L168 Benchmark]: Toolchain (without parser) took 394.22 ms. Allocated memory is still 67.1 MB. Free memory was 45.1 MB in the beginning and 35.9 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:59:08,772 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 67.1 MB. Free memory is still 49.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:59:08,774 INFO L168 Benchmark]: CACSL2BoogieTranslator took 391.29 ms. Allocated memory is still 67.1 MB. Free memory was 44.9 MB in the beginning and 35.9 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:59:08,777 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 67.1 MB. Free memory is still 49.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 391.29 ms. Allocated memory is still 67.1 MB. Free memory was 44.9 MB in the beginning and 35.9 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...