./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-memsafety/list1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18e78c9-b483-4194-b023-822111a15398/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18e78c9-b483-4194-b023-822111a15398/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18e78c9-b483-4194-b023-822111a15398/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18e78c9-b483-4194-b023-822111a15398/bin/uautomizer-j4sWxH34Be/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-memsafety/list1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18e78c9-b483-4194-b023-822111a15398/bin/uautomizer-j4sWxH34Be/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18e78c9-b483-4194-b023-822111a15398/bin/uautomizer-j4sWxH34Be --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 1da30149a66945688e686f90b0d1749d09e30bdcfdeae7b4325d99ddbe3a8206 ................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18e78c9-b483-4194-b023-822111a15398/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18e78c9-b483-4194-b023-822111a15398/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18e78c9-b483-4194-b023-822111a15398/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18e78c9-b483-4194-b023-822111a15398/bin/uautomizer-j4sWxH34Be/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-memsafety/list1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18e78c9-b483-4194-b023-822111a15398/bin/uautomizer-j4sWxH34Be/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18e78c9-b483-4194-b023-822111a15398/bin/uautomizer-j4sWxH34Be --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 1da30149a66945688e686f90b0d1749d09e30bdcfdeae7b4325d99ddbe3a8206 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.) --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 20:19:28,362 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 20:19:28,365 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 20:19:28,417 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 20:19:28,418 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 20:19:28,420 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 20:19:28,422 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 20:19:28,425 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 20:19:28,428 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 20:19:28,430 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 20:19:28,432 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 20:19:28,434 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 20:19:28,434 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 20:19:28,436 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 20:19:28,438 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 20:19:28,440 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 20:19:28,441 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 20:19:28,443 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 20:19:28,445 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 20:19:28,448 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 20:19:28,450 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 20:19:28,452 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 20:19:28,454 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 20:19:28,455 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 20:19:28,460 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 20:19:28,460 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 20:19:28,461 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 20:19:28,462 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 20:19:28,463 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 20:19:28,465 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 20:19:28,465 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 20:19:28,466 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 20:19:28,468 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 20:19:28,469 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 20:19:28,470 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 20:19:28,471 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 20:19:28,472 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 20:19:28,472 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 20:19:28,473 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 20:19:28,474 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 20:19:28,475 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 20:19:28,481 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18e78c9-b483-4194-b023-822111a15398/bin/uautomizer-j4sWxH34Be/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2021-10-21 20:19:28,517 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 20:19:28,518 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 20:19:28,518 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 20:19:28,518 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 20:19:28,520 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 20:19:28,520 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 20:19:28,520 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 20:19:28,520 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 20:19:28,521 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-21 20:19:28,521 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-21 20:19:28,521 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-21 20:19:28,521 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-21 20:19:28,522 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 20:19:28,522 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-10-21 20:19:28,522 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-10-21 20:19:28,522 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-10-21 20:19:28,522 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 20:19:28,523 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-21 20:19:28,523 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-21 20:19:28,523 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 20:19:28,523 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 20:19:28,524 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 20:19:28,524 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 20:19:28,524 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 20:19:28,524 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 20:19:28,525 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 20:19:28,525 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-21 20:19:28,525 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-21 20:19:28,525 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 20:19:28,526 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_worker_vcloud-master_on_vcloud-master/run_dir_d18e78c9-b483-4194-b023-822111a15398/bin/uautomizer-j4sWxH34Be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18e78c9-b483-4194-b023-822111a15398/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1da30149a66945688e686f90b0d1749d09e30bdcfdeae7b4325d99ddbe3a8206 [2021-10-21 20:19:28,794 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 20:19:28,817 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 20:19:28,820 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 20:19:28,822 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 20:19:28,823 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 20:19:28,824 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18e78c9-b483-4194-b023-822111a15398/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/pthread-memsafety/list1.i [2021-10-21 20:19:28,909 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18e78c9-b483-4194-b023-822111a15398/bin/uautomizer-j4sWxH34Be/data/6e481c5a3/5d4ace30ccc64ad98a07c37ab3fa1936/FLAGcafaef412 [2021-10-21 20:19:29,544 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 20:19:29,545 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18e78c9-b483-4194-b023-822111a15398/sv-benchmarks/c/pthread-memsafety/list1.i [2021-10-21 20:19:29,581 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18e78c9-b483-4194-b023-822111a15398/bin/uautomizer-j4sWxH34Be/data/6e481c5a3/5d4ace30ccc64ad98a07c37ab3fa1936/FLAGcafaef412 [2021-10-21 20:19:29,750 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18e78c9-b483-4194-b023-822111a15398/bin/uautomizer-j4sWxH34Be/data/6e481c5a3/5d4ace30ccc64ad98a07c37ab3fa1936 [2021-10-21 20:19:29,752 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 20:19:29,754 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-10-21 20:19:29,756 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 20:19:29,757 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 20:19:29,761 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 20:19:29,762 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:19:29" (1/1) ... [2021-10-21 20:19:29,763 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f07ed24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:19:29, skipping insertion in model container [2021-10-21 20:19:29,764 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:19:29" (1/1) ... [2021-10-21 20:19:29,773 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 20:19:29,862 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 20:19:30,530 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 20:19:30,543 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-10-21 20:19:30,544 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5436efa3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:19:30, skipping insertion in model container [2021-10-21 20:19:30,545 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 20:19:30,546 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-21 20:19:30,548 INFO L168 Benchmark]: Toolchain (without parser) took 792.46 ms. Allocated memory is still 102.8 MB. Free memory was 60.6 MB in the beginning and 75.8 MB in the end (delta: -15.1 MB). Peak memory consumption was 4.7 MB. Max. memory is 16.1 GB. [2021-10-21 20:19:30,550 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 102.8 MB. Free memory is still 78.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:19:30,551 INFO L168 Benchmark]: CACSL2BoogieTranslator took 789.27 ms. Allocated memory is still 102.8 MB. Free memory was 60.5 MB in the beginning and 75.8 MB in the end (delta: -15.3 MB). Peak memory consumption was 4.7 MB. Max. memory is 16.1 GB. [2021-10-21 20:19:30,554 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 102.8 MB. Free memory is still 78.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 789.27 ms. Allocated memory is still 102.8 MB. Free memory was 60.5 MB in the beginning and 75.8 MB in the end (delta: -15.3 MB). Peak memory consumption was 4.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1048]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 20:19:33,037 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 20:19:33,040 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 20:19:33,074 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 20:19:33,075 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 20:19:33,076 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 20:19:33,079 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 20:19:33,082 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 20:19:33,085 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 20:19:33,086 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 20:19:33,088 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 20:19:33,090 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 20:19:33,091 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 20:19:33,092 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 20:19:33,095 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 20:19:33,097 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 20:19:33,098 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 20:19:33,100 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 20:19:33,103 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 20:19:33,107 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 20:19:33,110 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 20:19:33,116 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 20:19:33,119 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 20:19:33,121 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 20:19:33,126 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 20:19:33,127 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 20:19:33,127 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 20:19:33,129 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 20:19:33,130 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 20:19:33,131 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 20:19:33,132 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 20:19:33,133 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 20:19:33,134 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 20:19:33,135 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 20:19:33,137 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 20:19:33,138 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 20:19:33,139 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 20:19:33,139 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 20:19:33,140 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 20:19:33,141 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 20:19:33,143 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 20:19:33,152 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18e78c9-b483-4194-b023-822111a15398/bin/uautomizer-j4sWxH34Be/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2021-10-21 20:19:33,206 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 20:19:33,208 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 20:19:33,209 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 20:19:33,209 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 20:19:33,211 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 20:19:33,212 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 20:19:33,212 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 20:19:33,212 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 20:19:33,213 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-21 20:19:33,213 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-21 20:19:33,214 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-21 20:19:33,214 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-21 20:19:33,214 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 20:19:33,215 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-10-21 20:19:33,215 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-10-21 20:19:33,215 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-10-21 20:19:33,215 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 20:19:33,216 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-21 20:19:33,216 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-21 20:19:33,216 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-21 20:19:33,216 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-21 20:19:33,216 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 20:19:33,217 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 20:19:33,217 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 20:19:33,217 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 20:19:33,217 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 20:19:33,218 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 20:19:33,218 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 20:19:33,218 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-21 20:19:33,218 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-21 20:19:33,219 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 20:19:33,219 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-21 20:19:33,219 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_worker_vcloud-master_on_vcloud-master/run_dir_d18e78c9-b483-4194-b023-822111a15398/bin/uautomizer-j4sWxH34Be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18e78c9-b483-4194-b023-822111a15398/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1da30149a66945688e686f90b0d1749d09e30bdcfdeae7b4325d99ddbe3a8206 [2021-10-21 20:19:33,669 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 20:19:33,694 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 20:19:33,698 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 20:19:33,699 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 20:19:33,700 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 20:19:33,701 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18e78c9-b483-4194-b023-822111a15398/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/pthread-memsafety/list1.i [2021-10-21 20:19:33,772 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18e78c9-b483-4194-b023-822111a15398/bin/uautomizer-j4sWxH34Be/data/45f5cba53/7d13b865ad8246fdb99a5af4d0a8161e/FLAG64b786b79 [2021-10-21 20:19:34,498 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 20:19:34,500 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18e78c9-b483-4194-b023-822111a15398/sv-benchmarks/c/pthread-memsafety/list1.i [2021-10-21 20:19:34,520 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18e78c9-b483-4194-b023-822111a15398/bin/uautomizer-j4sWxH34Be/data/45f5cba53/7d13b865ad8246fdb99a5af4d0a8161e/FLAG64b786b79 [2021-10-21 20:19:34,676 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18e78c9-b483-4194-b023-822111a15398/bin/uautomizer-j4sWxH34Be/data/45f5cba53/7d13b865ad8246fdb99a5af4d0a8161e [2021-10-21 20:19:34,679 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 20:19:34,683 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-10-21 20:19:34,685 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 20:19:34,686 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 20:19:34,690 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 20:19:34,691 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:19:34" (1/1) ... [2021-10-21 20:19:34,692 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33572eaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:19:34, skipping insertion in model container [2021-10-21 20:19:34,693 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:19:34" (1/1) ... [2021-10-21 20:19:34,702 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 20:19:34,772 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 20:19:35,288 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 20:19:35,299 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-21 20:19:35,312 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 20:19:35,346 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 20:19:35,351 INFO L203 MainTranslator]: Completed pre-run [2021-10-21 20:19:35,397 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 20:19:35,491 INFO L208 MainTranslator]: Completed translation [2021-10-21 20:19:35,492 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:19:35 WrapperNode [2021-10-21 20:19:35,493 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 20:19:35,495 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-21 20:19:35,495 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-21 20:19:35,495 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-21 20:19:35,507 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:19:35" (1/1) ... [2021-10-21 20:19:35,508 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:19:35" (1/1) ... [2021-10-21 20:19:35,535 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:19:35" (1/1) ... [2021-10-21 20:19:35,536 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:19:35" (1/1) ... [2021-10-21 20:19:35,572 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:19:35" (1/1) ... [2021-10-21 20:19:35,576 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:19:35" (1/1) ... [2021-10-21 20:19:35,585 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:19:35" (1/1) ... [2021-10-21 20:19:35,597 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-21 20:19:35,612 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-21 20:19:35,612 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-21 20:19:35,612 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-21 20:19:35,614 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:19:35" (1/1) ... [2021-10-21 20:19:35,622 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 20:19:35,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18e78c9-b483-4194-b023-822111a15398/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:19:35,653 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18e78c9-b483-4194-b023-822111a15398/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-21 20:19:35,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18e78c9-b483-4194-b023-822111a15398/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-21 20:19:35,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-10-21 20:19:35,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-21 20:19:35,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.setCurrentRoundingMode [2021-10-21 20:19:35,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2021-10-21 20:19:35,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2021-10-21 20:19:35,694 INFO L138 BoogieDeclarations]: Found implementation of procedure append [2021-10-21 20:19:35,695 INFO L138 BoogieDeclarations]: Found implementation of procedure build [2021-10-21 20:19:35,695 INFO L138 BoogieDeclarations]: Found implementation of procedure delete [2021-10-21 20:19:35,695 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-10-21 20:19:35,695 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2021-10-21 20:19:35,695 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2021-10-21 20:19:35,696 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2021-10-21 20:19:35,696 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2021-10-21 20:19:35,696 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2021-10-21 20:19:35,696 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2021-10-21 20:19:35,696 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2021-10-21 20:19:35,697 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2021-10-21 20:19:35,697 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2021-10-21 20:19:35,697 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2021-10-21 20:19:35,697 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2021-10-21 20:19:35,697 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2021-10-21 20:19:35,698 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2021-10-21 20:19:35,698 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2021-10-21 20:19:35,698 INFO L130 BoogieDeclarations]: Found specification of procedure time [2021-10-21 20:19:35,698 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2021-10-21 20:19:35,698 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2021-10-21 20:19:35,698 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2021-10-21 20:19:35,699 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2021-10-21 20:19:35,699 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2021-10-21 20:19:35,699 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2021-10-21 20:19:35,699 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2021-10-21 20:19:35,699 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2021-10-21 20:19:35,700 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2021-10-21 20:19:35,700 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2021-10-21 20:19:35,700 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2021-10-21 20:19:35,700 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2021-10-21 20:19:35,700 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2021-10-21 20:19:35,701 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2021-10-21 20:19:35,701 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2021-10-21 20:19:35,701 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2021-10-21 20:19:35,701 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2021-10-21 20:19:35,701 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2021-10-21 20:19:35,702 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2021-10-21 20:19:35,702 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2021-10-21 20:19:35,702 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2021-10-21 20:19:35,702 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2021-10-21 20:19:35,702 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2021-10-21 20:19:35,703 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2021-10-21 20:19:35,703 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2021-10-21 20:19:35,703 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2021-10-21 20:19:35,703 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2021-10-21 20:19:35,703 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2021-10-21 20:19:35,704 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_get [2021-10-21 20:19:35,704 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2021-10-21 20:19:35,704 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2021-10-21 20:19:35,704 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2021-10-21 20:19:35,704 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2021-10-21 20:19:35,705 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2021-10-21 20:19:35,705 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2021-10-21 20:19:35,705 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2021-10-21 20:19:35,705 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2021-10-21 20:19:35,705 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2021-10-21 20:19:35,705 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2021-10-21 20:19:35,706 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2021-10-21 20:19:35,706 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2021-10-21 20:19:35,706 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2021-10-21 20:19:35,706 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2021-10-21 20:19:35,706 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2021-10-21 20:19:35,707 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2021-10-21 20:19:35,707 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2021-10-21 20:19:35,707 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2021-10-21 20:19:35,707 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2021-10-21 20:19:35,707 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2021-10-21 20:19:35,707 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2021-10-21 20:19:35,708 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2021-10-21 20:19:35,708 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2021-10-21 20:19:35,708 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2021-10-21 20:19:35,708 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2021-10-21 20:19:35,708 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2021-10-21 20:19:35,709 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2021-10-21 20:19:35,709 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2021-10-21 20:19:35,709 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2021-10-21 20:19:35,709 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2021-10-21 20:19:35,709 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2021-10-21 20:19:35,709 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2021-10-21 20:19:35,710 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2021-10-21 20:19:35,710 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2021-10-21 20:19:35,710 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2021-10-21 20:19:35,710 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2021-10-21 20:19:35,710 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2021-10-21 20:19:35,710 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2021-10-21 20:19:35,711 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2021-10-21 20:19:35,711 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2021-10-21 20:19:35,711 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2021-10-21 20:19:35,711 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2021-10-21 20:19:35,711 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2021-10-21 20:19:35,711 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2021-10-21 20:19:35,712 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2021-10-21 20:19:35,712 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2021-10-21 20:19:35,712 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2021-10-21 20:19:35,712 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2021-10-21 20:19:35,712 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2021-10-21 20:19:35,712 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2021-10-21 20:19:35,713 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2021-10-21 20:19:35,713 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2021-10-21 20:19:35,713 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2021-10-21 20:19:35,713 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2021-10-21 20:19:35,713 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2021-10-21 20:19:35,713 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2021-10-21 20:19:35,714 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2021-10-21 20:19:35,714 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2021-10-21 20:19:35,714 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2021-10-21 20:19:35,714 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2021-10-21 20:19:35,714 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2021-10-21 20:19:35,715 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2021-10-21 20:19:35,715 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2021-10-21 20:19:35,715 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2021-10-21 20:19:35,715 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2021-10-21 20:19:35,715 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2021-10-21 20:19:35,716 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2021-10-21 20:19:35,716 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2021-10-21 20:19:35,716 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2021-10-21 20:19:35,716 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2021-10-21 20:19:35,716 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2021-10-21 20:19:35,716 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2021-10-21 20:19:35,717 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2021-10-21 20:19:35,717 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2021-10-21 20:19:35,717 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2021-10-21 20:19:35,717 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2021-10-21 20:19:35,717 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2021-10-21 20:19:35,717 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2021-10-21 20:19:35,718 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2021-10-21 20:19:35,718 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2021-10-21 20:19:35,718 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2021-10-21 20:19:35,718 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2021-10-21 20:19:35,718 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2021-10-21 20:19:35,719 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2021-10-21 20:19:35,719 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2021-10-21 20:19:35,719 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2021-10-21 20:19:35,719 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2021-10-21 20:19:35,719 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2021-10-21 20:19:35,719 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2021-10-21 20:19:35,720 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2021-10-21 20:19:35,720 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2021-10-21 20:19:35,720 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2021-10-21 20:19:35,720 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2021-10-21 20:19:35,720 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2021-10-21 20:19:35,721 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2021-10-21 20:19:35,721 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2021-10-21 20:19:35,721 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2021-10-21 20:19:35,721 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2021-10-21 20:19:35,721 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2021-10-21 20:19:35,721 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2021-10-21 20:19:35,722 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2021-10-21 20:19:35,722 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2021-10-21 20:19:35,722 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2021-10-21 20:19:35,722 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2021-10-21 20:19:35,722 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2021-10-21 20:19:35,722 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2021-10-21 20:19:35,723 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2021-10-21 20:19:35,723 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2021-10-21 20:19:35,723 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2021-10-21 20:19:35,723 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2021-10-21 20:19:35,723 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2021-10-21 20:19:35,723 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2021-10-21 20:19:35,724 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2021-10-21 20:19:35,724 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2021-10-21 20:19:35,724 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2021-10-21 20:19:35,724 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2021-10-21 20:19:35,724 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2021-10-21 20:19:35,724 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2021-10-21 20:19:35,725 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2021-10-21 20:19:35,727 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2021-10-21 20:19:35,727 INFO L130 BoogieDeclarations]: Found specification of procedure select [2021-10-21 20:19:35,728 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2021-10-21 20:19:35,728 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2021-10-21 20:19:35,728 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2021-10-21 20:19:35,728 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2021-10-21 20:19:35,728 INFO L130 BoogieDeclarations]: Found specification of procedure random [2021-10-21 20:19:35,728 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2021-10-21 20:19:35,729 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2021-10-21 20:19:35,729 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2021-10-21 20:19:35,729 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2021-10-21 20:19:35,729 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2021-10-21 20:19:35,729 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2021-10-21 20:19:35,729 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2021-10-21 20:19:35,730 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2021-10-21 20:19:35,730 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2021-10-21 20:19:35,730 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2021-10-21 20:19:35,731 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2021-10-21 20:19:35,731 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2021-10-21 20:19:35,732 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2021-10-21 20:19:35,732 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2021-10-21 20:19:35,732 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2021-10-21 20:19:35,732 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2021-10-21 20:19:35,732 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2021-10-21 20:19:35,733 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2021-10-21 20:19:35,733 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2021-10-21 20:19:35,734 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2021-10-21 20:19:35,734 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2021-10-21 20:19:35,734 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2021-10-21 20:19:35,734 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2021-10-21 20:19:35,734 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2021-10-21 20:19:35,735 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2021-10-21 20:19:35,735 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2021-10-21 20:19:35,735 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2021-10-21 20:19:35,735 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2021-10-21 20:19:35,736 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-10-21 20:19:35,736 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-10-21 20:19:35,736 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2021-10-21 20:19:35,737 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-10-21 20:19:35,737 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2021-10-21 20:19:35,737 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2021-10-21 20:19:35,737 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2021-10-21 20:19:35,737 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2021-10-21 20:19:35,737 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2021-10-21 20:19:35,738 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-10-21 20:19:35,738 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2021-10-21 20:19:35,738 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2021-10-21 20:19:35,738 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2021-10-21 20:19:35,739 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2021-10-21 20:19:35,739 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2021-10-21 20:19:35,739 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2021-10-21 20:19:35,739 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2021-10-21 20:19:35,739 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2021-10-21 20:19:35,739 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2021-10-21 20:19:35,740 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2021-10-21 20:19:35,740 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2021-10-21 20:19:35,740 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2021-10-21 20:19:35,741 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2021-10-21 20:19:35,741 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2021-10-21 20:19:35,741 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2021-10-21 20:19:35,741 INFO L130 BoogieDeclarations]: Found specification of procedure system [2021-10-21 20:19:35,741 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2021-10-21 20:19:35,741 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2021-10-21 20:19:35,742 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2021-10-21 20:19:35,742 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2021-10-21 20:19:35,742 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2021-10-21 20:19:35,742 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2021-10-21 20:19:35,742 INFO L130 BoogieDeclarations]: Found specification of procedure div [2021-10-21 20:19:35,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2021-10-21 20:19:35,744 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2021-10-21 20:19:35,745 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2021-10-21 20:19:35,745 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2021-10-21 20:19:35,745 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2021-10-21 20:19:35,745 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2021-10-21 20:19:35,745 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2021-10-21 20:19:35,745 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2021-10-21 20:19:35,746 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2021-10-21 20:19:35,746 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2021-10-21 20:19:35,746 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2021-10-21 20:19:35,746 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2021-10-21 20:19:35,749 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2021-10-21 20:19:35,750 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2021-10-21 20:19:35,750 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2021-10-21 20:19:35,750 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2021-10-21 20:19:35,750 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2021-10-21 20:19:35,751 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2021-10-21 20:19:35,751 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2021-10-21 20:19:35,752 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2021-10-21 20:19:35,752 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-10-21 20:19:35,757 INFO L130 BoogieDeclarations]: Found specification of procedure append [2021-10-21 20:19:35,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-21 20:19:35,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-21 20:19:35,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-21 20:19:35,757 INFO L130 BoogieDeclarations]: Found specification of procedure build [2021-10-21 20:19:35,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-21 20:19:35,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-21 20:19:35,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-21 20:19:35,758 INFO L130 BoogieDeclarations]: Found specification of procedure delete [2021-10-21 20:19:35,758 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-10-21 20:19:35,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-21 20:19:35,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-21 20:19:35,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-10-21 20:19:35,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-21 20:19:35,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.setCurrentRoundingMode [2021-10-21 20:19:35,761 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-21 20:19:36,707 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-21 20:19:36,707 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-10-21 20:19:36,710 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 08:19:36 BoogieIcfgContainer [2021-10-21 20:19:36,710 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-21 20:19:36,712 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-21 20:19:36,712 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-21 20:19:36,715 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-21 20:19:36,716 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.10 08:19:34" (1/3) ... [2021-10-21 20:19:36,717 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@413cb31e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.10 08:19:36, skipping insertion in model container [2021-10-21 20:19:36,717 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:19:35" (2/3) ... [2021-10-21 20:19:36,717 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@413cb31e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.10 08:19:36, skipping insertion in model container [2021-10-21 20:19:36,717 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 08:19:36" (3/3) ... [2021-10-21 20:19:36,719 INFO L111 eAbstractionObserver]: Analyzing ICFG list1.i [2021-10-21 20:19:36,725 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-21 20:19:36,725 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 38 error locations. [2021-10-21 20:19:36,726 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-10-21 20:19:36,770 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_#in~plist.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-21 20:19:36,770 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_#in~plist.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-21 20:19:36,770 WARN L313 ript$VariableManager]: TermVariabe buildThread1of1ForFork1_~plist.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-21 20:19:36,770 WARN L313 ript$VariableManager]: TermVariabe buildThread1of1ForFork1_~plist.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-21 20:19:36,771 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_#in~plist.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-21 20:19:36,771 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_#in~plist.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-21 20:19:36,771 WARN L313 ript$VariableManager]: TermVariabe buildThread1of1ForFork1_~plist.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-21 20:19:36,771 WARN L313 ript$VariableManager]: TermVariabe buildThread1of1ForFork1_~plist.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-21 20:19:36,771 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_~#list~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-21 20:19:36,772 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_~#list~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-21 20:19:36,772 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_~#list~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-21 20:19:36,772 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_~#list~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-21 20:19:36,772 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_~#list~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-21 20:19:36,772 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_~#list~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-21 20:19:36,773 WARN L313 ript$VariableManager]: TermVariabe buildThread1of1ForFork1_~plist.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-21 20:19:36,773 WARN L313 ript$VariableManager]: TermVariabe buildThread1of1ForFork1_~plist.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-21 20:19:36,773 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_~#list~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-21 20:19:36,773 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_~#list~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-21 20:19:36,773 WARN L313 ript$VariableManager]: TermVariabe buildThread1of1ForFork1_~plist.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-21 20:19:36,773 WARN L313 ript$VariableManager]: TermVariabe buildThread1of1ForFork1_~plist.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-21 20:19:36,774 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:252) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:123) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.petrify(TraceAbstractionStarter.java:514) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:223) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-21 20:19:36,778 INFO L168 Benchmark]: Toolchain (without parser) took 2094.26 ms. Allocated memory is still 75.5 MB. Free memory was 52.4 MB in the beginning and 35.0 MB in the end (delta: 17.5 MB). Peak memory consumption was 17.0 MB. Max. memory is 16.1 GB. [2021-10-21 20:19:36,779 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 50.3 MB. Free memory was 30.7 MB in the beginning and 30.7 MB in the end (delta: 42.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:19:36,780 INFO L168 Benchmark]: CACSL2BoogieTranslator took 808.28 ms. Allocated memory is still 75.5 MB. Free memory was 52.1 MB in the beginning and 37.5 MB in the end (delta: 14.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-21 20:19:36,780 INFO L168 Benchmark]: Boogie Preprocessor took 116.66 ms. Allocated memory is still 75.5 MB. Free memory was 37.5 MB in the beginning and 54.8 MB in the end (delta: -17.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. [2021-10-21 20:19:36,781 INFO L168 Benchmark]: RCFGBuilder took 1098.45 ms. Allocated memory is still 75.5 MB. Free memory was 54.8 MB in the beginning and 41.2 MB in the end (delta: 13.5 MB). Peak memory consumption was 26.4 MB. Max. memory is 16.1 GB. [2021-10-21 20:19:36,782 INFO L168 Benchmark]: TraceAbstraction took 64.32 ms. Allocated memory is still 75.5 MB. Free memory was 40.5 MB in the beginning and 35.0 MB in the end (delta: 5.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-21 20:19:36,785 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 50.3 MB. Free memory was 30.7 MB in the beginning and 30.7 MB in the end (delta: 42.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 808.28 ms. Allocated memory is still 75.5 MB. Free memory was 52.1 MB in the beginning and 37.5 MB in the end (delta: 14.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 116.66 ms. Allocated memory is still 75.5 MB. Free memory was 37.5 MB in the beginning and 54.8 MB in the end (delta: -17.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1098.45 ms. Allocated memory is still 75.5 MB. Free memory was 54.8 MB in the beginning and 41.2 MB in the end (delta: 13.5 MB). Peak memory consumption was 26.4 MB. Max. memory is 16.1 GB. * TraceAbstraction took 64.32 ms. Allocated memory is still 75.5 MB. Free memory was 40.5 MB in the beginning and 35.0 MB in the end (delta: 5.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.): de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:252) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-21 20:19:36,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18e78c9-b483-4194-b023-822111a15398/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...