./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-2.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_1cedd427-7a67-4204-acce-177aef0d1b63/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1cedd427-7a67-4204-acce-177aef0d1b63/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1cedd427-7a67-4204-acce-177aef0d1b63/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1cedd427-7a67-4204-acce-177aef0d1b63/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1cedd427-7a67-4204-acce-177aef0d1b63/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1cedd427-7a67-4204-acce-177aef0d1b63/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 7cb1dfec92daff192c8573a2583b2c507e769fd7 ................................................................................................................................. 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_1cedd427-7a67-4204-acce-177aef0d1b63/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1cedd427-7a67-4204-acce-177aef0d1b63/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1cedd427-7a67-4204-acce-177aef0d1b63/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1cedd427-7a67-4204-acce-177aef0d1b63/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1cedd427-7a67-4204-acce-177aef0d1b63/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1cedd427-7a67-4204-acce-177aef0d1b63/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 7cb1dfec92daff192c8573a2583b2c507e769fd7 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:07:45,652 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:07:45,686 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:07:45,741 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:07:45,741 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:07:45,743 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:07:45,745 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:07:45,748 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:07:45,751 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:07:45,752 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:07:45,754 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:07:45,755 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:07:45,756 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:07:45,758 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:07:45,759 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:07:45,761 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:07:45,763 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:07:45,764 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:07:45,767 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:07:45,770 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:07:45,772 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:07:45,774 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:07:45,776 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:07:45,777 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:07:45,782 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:07:45,782 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:07:45,783 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:07:45,784 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:07:45,785 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:07:45,787 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:07:45,787 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:07:45,788 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:07:45,790 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:07:45,791 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:07:45,793 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:07:45,793 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:07:45,795 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:07:45,795 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:07:45,796 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:07:45,797 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:07:45,798 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:07:45,799 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1cedd427-7a67-4204-acce-177aef0d1b63/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:07:45,827 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:07:45,828 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:07:45,829 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:07:45,829 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:07:45,830 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:07:45,830 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:07:45,831 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:07:45,831 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:07:45,831 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:07:45,832 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:07:45,832 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:07:45,832 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:07:45,833 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:07:45,833 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:07:45,833 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:07:45,834 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:07:45,834 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:07:45,834 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:07:45,835 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:07:45,835 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:07:45,835 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:07:45,836 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:07:45,836 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:07:45,836 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:07:45,837 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:07:45,837 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:07:45,837 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:07:45,838 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:07:45,838 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_1cedd427-7a67-4204-acce-177aef0d1b63/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1cedd427-7a67-4204-acce-177aef0d1b63/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7cb1dfec92daff192c8573a2583b2c507e769fd7 [2020-11-28 03:07:46,113 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:07:46,149 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:07:46,155 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:07:46,157 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:07:46,158 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:07:46,161 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1cedd427-7a67-4204-acce-177aef0d1b63/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-2.i [2020-11-28 03:07:46,258 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1cedd427-7a67-4204-acce-177aef0d1b63/bin/uautomizer/data/764d673dc/7c8b8eaba32b433e84f2e003a6a97fbc/FLAGa032c6f1d [2020-11-28 03:07:46,950 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:07:46,951 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1cedd427-7a67-4204-acce-177aef0d1b63/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-2.i [2020-11-28 03:07:46,992 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1cedd427-7a67-4204-acce-177aef0d1b63/bin/uautomizer/data/764d673dc/7c8b8eaba32b433e84f2e003a6a97fbc/FLAGa032c6f1d [2020-11-28 03:07:47,153 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1cedd427-7a67-4204-acce-177aef0d1b63/bin/uautomizer/data/764d673dc/7c8b8eaba32b433e84f2e003a6a97fbc [2020-11-28 03:07:47,156 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:07:47,158 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:07:47,172 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:07:47,173 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:07:47,177 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:07:47,179 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:07:47" (1/1) ... [2020-11-28 03:07:47,188 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57bb4433 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:07:47, skipping insertion in model container [2020-11-28 03:07:47,188 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:07:47" (1/1) ... [2020-11-28 03:07:47,198 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:07:47,303 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:07:47,567 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:07:47,568 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@35edda65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:07:47, skipping insertion in model container [2020-11-28 03:07:47,569 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:07:47,569 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:07:47,572 INFO L168 Benchmark]: Toolchain (without parser) took 412.61 ms. Allocated memory is still 123.7 MB. Free memory was 92.4 MB in the beginning and 101.5 MB in the end (delta: -9.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:07:47,573 INFO L168 Benchmark]: CDTParser took 1.03 ms. Allocated memory is still 77.6 MB. Free memory is still 36.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:07:47,574 INFO L168 Benchmark]: CACSL2BoogieTranslator took 397.03 ms. Allocated memory is still 123.7 MB. Free memory was 92.1 MB in the beginning and 102.0 MB in the end (delta: -9.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:07:47,577 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.03 ms. Allocated memory is still 77.6 MB. Free memory is still 36.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 397.03 ms. Allocated memory is still 123.7 MB. Free memory was 92.1 MB in the beginning and 102.0 MB in the end (delta: -9.9 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 [2020-11-28 03:07:50,297 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:07:50,302 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:07:50,360 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:07:50,361 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:07:50,367 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:07:50,371 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:07:50,376 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:07:50,380 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:07:50,387 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:07:50,389 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:07:50,398 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:07:50,398 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:07:50,403 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:07:50,404 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:07:50,407 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:07:50,408 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:07:50,412 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:07:50,416 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:07:50,426 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:07:50,435 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:07:50,438 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:07:50,439 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:07:50,441 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:07:50,449 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:07:50,453 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:07:50,454 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:07:50,455 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:07:50,457 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:07:50,465 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:07:50,465 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:07:50,467 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:07:50,469 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:07:50,470 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:07:50,472 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:07:50,472 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:07:50,473 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:07:50,474 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:07:50,474 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:07:50,476 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:07:50,478 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:07:50,479 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1cedd427-7a67-4204-acce-177aef0d1b63/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:07:50,533 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:07:50,533 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:07:50,537 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:07:50,537 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:07:50,538 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:07:50,539 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:07:50,539 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:07:50,539 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:07:50,539 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:07:50,540 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:07:50,541 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:07:50,541 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:07:50,542 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:07:50,542 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:07:50,542 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:07:50,542 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:07:50,543 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:07:50,543 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:07:50,543 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:07:50,544 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:07:50,544 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:07:50,544 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:07:50,545 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:07:50,545 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:07:50,545 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:07:50,546 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:07:50,546 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:07:50,546 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:07:50,546 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:07:50,547 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:07:50,547 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:07:50,547 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_1cedd427-7a67-4204-acce-177aef0d1b63/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1cedd427-7a67-4204-acce-177aef0d1b63/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7cb1dfec92daff192c8573a2583b2c507e769fd7 [2020-11-28 03:07:51,008 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:07:51,047 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:07:51,050 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:07:51,052 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:07:51,052 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:07:51,054 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1cedd427-7a67-4204-acce-177aef0d1b63/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-2.i [2020-11-28 03:07:51,130 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1cedd427-7a67-4204-acce-177aef0d1b63/bin/uautomizer/data/7fe0d5764/0f1251e9529640cb8628a45dea744c03/FLAG876cf13f1 [2020-11-28 03:07:51,912 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:07:51,914 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1cedd427-7a67-4204-acce-177aef0d1b63/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-2.i [2020-11-28 03:07:51,944 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1cedd427-7a67-4204-acce-177aef0d1b63/bin/uautomizer/data/7fe0d5764/0f1251e9529640cb8628a45dea744c03/FLAG876cf13f1 [2020-11-28 03:07:52,039 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1cedd427-7a67-4204-acce-177aef0d1b63/bin/uautomizer/data/7fe0d5764/0f1251e9529640cb8628a45dea744c03 [2020-11-28 03:07:52,043 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:07:52,046 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:07:52,048 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:07:52,048 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:07:52,054 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:07:52,056 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:07:52" (1/1) ... [2020-11-28 03:07:52,064 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f84e87d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:07:52, skipping insertion in model container [2020-11-28 03:07:52,065 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:07:52" (1/1) ... [2020-11-28 03:07:52,074 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:07:52,161 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:07:52,397 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:07:52,398 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@55cbc151 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:07:52, skipping insertion in model container [2020-11-28 03:07:52,398 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:07:52,398 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:07:52,401 INFO L168 Benchmark]: Toolchain (without parser) took 353.31 ms. Allocated memory is still 54.5 MB. Free memory was 31.9 MB in the beginning and 37.9 MB in the end (delta: -6.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:07:52,402 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 54.5 MB. Free memory was 36.7 MB in the beginning and 36.7 MB in the end (delta: 39.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:07:52,404 INFO L168 Benchmark]: CACSL2BoogieTranslator took 350.48 ms. Allocated memory is still 54.5 MB. Free memory was 31.7 MB in the beginning and 37.9 MB in the end (delta: -6.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:07:52,406 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 54.5 MB. Free memory was 36.7 MB in the beginning and 36.7 MB in the end (delta: 39.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 350.48 ms. Allocated memory is still 54.5 MB. Free memory was 31.7 MB in the beginning and 37.9 MB in the end (delta: -6.2 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...