./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 b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f08c1db-f5ad-4688-a1df-4e380488c07e/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f08c1db-f5ad-4688-a1df-4e380488c07e/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f08c1db-f5ad-4688-a1df-4e380488c07e/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f08c1db-f5ad-4688-a1df-4e380488c07e/bin/uautomizer-UnR33cPsHg/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-memsafety/list1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f08c1db-f5ad-4688-a1df-4e380488c07e/bin/uautomizer-UnR33cPsHg/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f08c1db-f5ad-4688-a1df-4e380488c07e/bin/uautomizer-UnR33cPsHg --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_4f08c1db-f5ad-4688-a1df-4e380488c07e/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f08c1db-f5ad-4688-a1df-4e380488c07e/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f08c1db-f5ad-4688-a1df-4e380488c07e/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f08c1db-f5ad-4688-a1df-4e380488c07e/bin/uautomizer-UnR33cPsHg/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-memsafety/list1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f08c1db-f5ad-4688-a1df-4e380488c07e/bin/uautomizer-UnR33cPsHg/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f08c1db-f5ad-4688-a1df-4e380488c07e/bin/uautomizer-UnR33cPsHg --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-b2eff8b [2021-10-28 08:55:39,855 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 08:55:39,859 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 08:55:39,907 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 08:55:39,908 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 08:55:39,909 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 08:55:39,911 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 08:55:39,914 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 08:55:39,917 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 08:55:39,918 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 08:55:39,919 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 08:55:39,924 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 08:55:39,925 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 08:55:39,927 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 08:55:39,929 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 08:55:39,937 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 08:55:39,938 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 08:55:39,939 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 08:55:39,942 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 08:55:39,945 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 08:55:39,948 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 08:55:39,956 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 08:55:39,962 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 08:55:39,963 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 08:55:39,973 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 08:55:39,974 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 08:55:39,975 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 08:55:39,976 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 08:55:39,976 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 08:55:39,978 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 08:55:39,978 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 08:55:39,982 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 08:55:39,985 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 08:55:39,986 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 08:55:39,988 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 08:55:39,988 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 08:55:39,989 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 08:55:39,989 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 08:55:39,989 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 08:55:39,995 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 08:55:39,996 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 08:55:39,996 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f08c1db-f5ad-4688-a1df-4e380488c07e/bin/uautomizer-UnR33cPsHg/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2021-10-28 08:55:40,054 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 08:55:40,054 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 08:55:40,055 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 08:55:40,055 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 08:55:40,064 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 08:55:40,064 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 08:55:40,064 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 08:55:40,065 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 08:55:40,065 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-28 08:55:40,065 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-28 08:55:40,065 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 08:55:40,066 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-28 08:55:40,066 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 08:55:40,066 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-10-28 08:55:40,066 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-10-28 08:55:40,067 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-10-28 08:55:40,067 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 08:55:40,067 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-28 08:55:40,067 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-28 08:55:40,067 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 08:55:40,068 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 08:55:40,068 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 08:55:40,068 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 08:55:40,068 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 08:55:40,069 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 08:55:40,069 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 08:55:40,069 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 08:55:40,069 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 08:55:40,070 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 08:55:40,070 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_4f08c1db-f5ad-4688-a1df-4e380488c07e/bin/uautomizer-UnR33cPsHg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f08c1db-f5ad-4688-a1df-4e380488c07e/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1da30149a66945688e686f90b0d1749d09e30bdcfdeae7b4325d99ddbe3a8206 [2021-10-28 08:55:40,393 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 08:55:40,418 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 08:55:40,420 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 08:55:40,422 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 08:55:40,422 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 08:55:40,423 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f08c1db-f5ad-4688-a1df-4e380488c07e/bin/uautomizer-UnR33cPsHg/../../sv-benchmarks/c/pthread-memsafety/list1.i [2021-10-28 08:55:40,513 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f08c1db-f5ad-4688-a1df-4e380488c07e/bin/uautomizer-UnR33cPsHg/data/5691fd34a/f70329248a084dc3bd96ce7265580294/FLAGa34ee6eec [2021-10-28 08:55:41,265 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 08:55:41,266 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f08c1db-f5ad-4688-a1df-4e380488c07e/sv-benchmarks/c/pthread-memsafety/list1.i [2021-10-28 08:55:41,309 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f08c1db-f5ad-4688-a1df-4e380488c07e/bin/uautomizer-UnR33cPsHg/data/5691fd34a/f70329248a084dc3bd96ce7265580294/FLAGa34ee6eec [2021-10-28 08:55:41,512 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f08c1db-f5ad-4688-a1df-4e380488c07e/bin/uautomizer-UnR33cPsHg/data/5691fd34a/f70329248a084dc3bd96ce7265580294 [2021-10-28 08:55:41,516 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 08:55:41,518 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-10-28 08:55:41,523 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 08:55:41,524 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 08:55:41,528 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 08:55:41,529 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:55:41" (1/1) ... [2021-10-28 08:55:41,530 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@123f3c0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:55:41, skipping insertion in model container [2021-10-28 08:55:41,531 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:55:41" (1/1) ... [2021-10-28 08:55:41,540 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 08:55:41,682 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 08:55:42,194 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 08:55:42,205 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) [2021-10-28 08:55:42,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@67b069c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:55:42, skipping insertion in model container [2021-10-28 08:55:42,206 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 08:55:42,207 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-28 08:55:42,210 INFO L168 Benchmark]: Toolchain (without parser) took 690.18 ms. Allocated memory was 86.0 MB in the beginning and 113.2 MB in the end (delta: 27.3 MB). Free memory was 45.0 MB in the beginning and 81.2 MB in the end (delta: -36.2 MB). Peak memory consumption was 2.5 MB. Max. memory is 16.1 GB. [2021-10-28 08:55:42,210 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 86.0 MB. Free memory is still 63.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 08:55:42,212 INFO L168 Benchmark]: CACSL2BoogieTranslator took 683.38 ms. Allocated memory was 86.0 MB in the beginning and 113.2 MB in the end (delta: 27.3 MB). Free memory was 44.8 MB in the beginning and 81.2 MB in the end (delta: -36.4 MB). Peak memory consumption was 2.5 MB. Max. memory is 16.1 GB. [2021-10-28 08:55:42,214 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 86.0 MB. Free memory is still 63.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 683.38 ms. Allocated memory was 86.0 MB in the beginning and 113.2 MB in the end (delta: 27.3 MB). Free memory was 44.8 MB in the beginning and 81.2 MB in the end (delta: -36.4 MB). Peak memory consumption was 2.5 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-b2eff8b [2021-10-28 08:55:44,905 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 08:55:44,909 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 08:55:44,971 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 08:55:44,972 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 08:55:44,977 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 08:55:44,979 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 08:55:44,987 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 08:55:44,991 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 08:55:44,998 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 08:55:45,000 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 08:55:45,002 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 08:55:45,003 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 08:55:45,006 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 08:55:45,008 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 08:55:45,013 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 08:55:45,015 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 08:55:45,017 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 08:55:45,038 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 08:55:45,047 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 08:55:45,049 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 08:55:45,051 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 08:55:45,055 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 08:55:45,057 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 08:55:45,068 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 08:55:45,069 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 08:55:45,069 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 08:55:45,072 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 08:55:45,073 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 08:55:45,074 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 08:55:45,075 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 08:55:45,076 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 08:55:45,078 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 08:55:45,080 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 08:55:45,081 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 08:55:45,082 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 08:55:45,083 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 08:55:45,083 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 08:55:45,084 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 08:55:45,086 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 08:55:45,087 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 08:55:45,088 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f08c1db-f5ad-4688-a1df-4e380488c07e/bin/uautomizer-UnR33cPsHg/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2021-10-28 08:55:45,140 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 08:55:45,141 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 08:55:45,141 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 08:55:45,142 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 08:55:45,144 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 08:55:45,145 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 08:55:45,145 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 08:55:45,145 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 08:55:45,146 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-28 08:55:45,146 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-28 08:55:45,147 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 08:55:45,147 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-28 08:55:45,148 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 08:55:45,148 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-10-28 08:55:45,148 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-10-28 08:55:45,149 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-10-28 08:55:45,149 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 08:55:45,149 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-28 08:55:45,150 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-28 08:55:45,150 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-28 08:55:45,150 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-28 08:55:45,150 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 08:55:45,151 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 08:55:45,151 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 08:55:45,151 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 08:55:45,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 08:55:45,152 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 08:55:45,153 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 08:55:45,153 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-28 08:55:45,153 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-28 08:55:45,154 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 08:55:45,154 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-28 08:55:45,154 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_4f08c1db-f5ad-4688-a1df-4e380488c07e/bin/uautomizer-UnR33cPsHg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f08c1db-f5ad-4688-a1df-4e380488c07e/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1da30149a66945688e686f90b0d1749d09e30bdcfdeae7b4325d99ddbe3a8206 [2021-10-28 08:55:45,674 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 08:55:45,704 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 08:55:45,708 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 08:55:45,710 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 08:55:45,711 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 08:55:45,712 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f08c1db-f5ad-4688-a1df-4e380488c07e/bin/uautomizer-UnR33cPsHg/../../sv-benchmarks/c/pthread-memsafety/list1.i [2021-10-28 08:55:45,800 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f08c1db-f5ad-4688-a1df-4e380488c07e/bin/uautomizer-UnR33cPsHg/data/4455e9858/f5627ec876fb49cfac94db33153846d9/FLAG3d7485402 [2021-10-28 08:55:46,658 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 08:55:46,659 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f08c1db-f5ad-4688-a1df-4e380488c07e/sv-benchmarks/c/pthread-memsafety/list1.i [2021-10-28 08:55:46,681 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f08c1db-f5ad-4688-a1df-4e380488c07e/bin/uautomizer-UnR33cPsHg/data/4455e9858/f5627ec876fb49cfac94db33153846d9/FLAG3d7485402 [2021-10-28 08:55:46,835 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f08c1db-f5ad-4688-a1df-4e380488c07e/bin/uautomizer-UnR33cPsHg/data/4455e9858/f5627ec876fb49cfac94db33153846d9 [2021-10-28 08:55:46,838 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 08:55:46,839 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-10-28 08:55:46,841 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 08:55:46,841 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 08:55:46,859 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 08:55:46,860 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:55:46" (1/1) ... [2021-10-28 08:55:46,861 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ede31d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:55:46, skipping insertion in model container [2021-10-28 08:55:46,861 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:55:46" (1/1) ... [2021-10-28 08:55:46,869 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 08:55:46,923 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 08:55:47,578 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 08:55:47,603 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-28 08:55:47,624 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 08:55:47,687 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 08:55:47,701 INFO L203 MainTranslator]: Completed pre-run [2021-10-28 08:55:47,769 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 08:55:47,895 INFO L208 MainTranslator]: Completed translation [2021-10-28 08:55:47,896 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:55:47 WrapperNode [2021-10-28 08:55:47,896 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 08:55:47,898 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-28 08:55:47,898 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-28 08:55:47,898 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-28 08:55:47,911 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:55:47" (1/1) ... [2021-10-28 08:55:47,912 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:55:47" (1/1) ... [2021-10-28 08:55:47,954 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:55:47" (1/1) ... [2021-10-28 08:55:47,954 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:55:47" (1/1) ... [2021-10-28 08:55:47,985 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:55:47" (1/1) ... [2021-10-28 08:55:47,990 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:55:47" (1/1) ... [2021-10-28 08:55:48,000 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:55:47" (1/1) ... [2021-10-28 08:55:48,015 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-28 08:55:48,016 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-28 08:55:48,016 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-28 08:55:48,016 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-28 08:55:48,017 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:55:47" (1/1) ... [2021-10-28 08:55:48,036 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 08:55:48,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f08c1db-f5ad-4688-a1df-4e380488c07e/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:55:48,065 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f08c1db-f5ad-4688-a1df-4e380488c07e/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-28 08:55:48,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f08c1db-f5ad-4688-a1df-4e380488c07e/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-28 08:55:48,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-10-28 08:55:48,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-28 08:55:48,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.setCurrentRoundingMode [2021-10-28 08:55:48,129 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2021-10-28 08:55:48,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2021-10-28 08:55:48,132 INFO L138 BoogieDeclarations]: Found implementation of procedure append [2021-10-28 08:55:48,132 INFO L138 BoogieDeclarations]: Found implementation of procedure build [2021-10-28 08:55:48,133 INFO L138 BoogieDeclarations]: Found implementation of procedure delete [2021-10-28 08:55:48,133 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-10-28 08:55:48,133 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2021-10-28 08:55:48,133 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2021-10-28 08:55:48,133 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2021-10-28 08:55:48,134 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2021-10-28 08:55:48,134 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2021-10-28 08:55:48,134 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2021-10-28 08:55:48,134 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2021-10-28 08:55:48,134 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2021-10-28 08:55:48,135 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2021-10-28 08:55:48,135 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2021-10-28 08:55:48,135 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2021-10-28 08:55:48,135 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2021-10-28 08:55:48,135 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2021-10-28 08:55:48,136 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2021-10-28 08:55:48,136 INFO L130 BoogieDeclarations]: Found specification of procedure time [2021-10-28 08:55:48,136 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2021-10-28 08:55:48,136 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2021-10-28 08:55:48,136 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2021-10-28 08:55:48,136 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2021-10-28 08:55:48,137 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2021-10-28 08:55:48,137 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2021-10-28 08:55:48,137 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2021-10-28 08:55:48,137 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2021-10-28 08:55:48,137 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2021-10-28 08:55:48,138 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2021-10-28 08:55:48,138 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2021-10-28 08:55:48,138 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2021-10-28 08:55:48,138 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2021-10-28 08:55:48,138 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2021-10-28 08:55:48,139 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2021-10-28 08:55:48,139 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2021-10-28 08:55:48,139 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2021-10-28 08:55:48,139 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2021-10-28 08:55:48,139 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2021-10-28 08:55:48,140 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2021-10-28 08:55:48,140 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2021-10-28 08:55:48,140 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2021-10-28 08:55:48,140 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2021-10-28 08:55:48,142 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2021-10-28 08:55:48,142 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2021-10-28 08:55:48,142 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2021-10-28 08:55:48,143 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2021-10-28 08:55:48,143 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2021-10-28 08:55:48,143 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_get [2021-10-28 08:55:48,143 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2021-10-28 08:55:48,143 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2021-10-28 08:55:48,143 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2021-10-28 08:55:48,144 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2021-10-28 08:55:48,144 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2021-10-28 08:55:48,144 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2021-10-28 08:55:48,145 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2021-10-28 08:55:48,145 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2021-10-28 08:55:48,145 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2021-10-28 08:55:48,147 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2021-10-28 08:55:48,147 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2021-10-28 08:55:48,149 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2021-10-28 08:55:48,149 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2021-10-28 08:55:48,149 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2021-10-28 08:55:48,149 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2021-10-28 08:55:48,150 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2021-10-28 08:55:48,150 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2021-10-28 08:55:48,150 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2021-10-28 08:55:48,150 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2021-10-28 08:55:48,151 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2021-10-28 08:55:48,151 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2021-10-28 08:55:48,151 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2021-10-28 08:55:48,151 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2021-10-28 08:55:48,151 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2021-10-28 08:55:48,151 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2021-10-28 08:55:48,151 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2021-10-28 08:55:48,152 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2021-10-28 08:55:48,152 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2021-10-28 08:55:48,152 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2021-10-28 08:55:48,152 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2021-10-28 08:55:48,152 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2021-10-28 08:55:48,152 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2021-10-28 08:55:48,152 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2021-10-28 08:55:48,152 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2021-10-28 08:55:48,152 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2021-10-28 08:55:48,153 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2021-10-28 08:55:48,153 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2021-10-28 08:55:48,153 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2021-10-28 08:55:48,153 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2021-10-28 08:55:48,153 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2021-10-28 08:55:48,153 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2021-10-28 08:55:48,153 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2021-10-28 08:55:48,153 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2021-10-28 08:55:48,154 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2021-10-28 08:55:48,154 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2021-10-28 08:55:48,154 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2021-10-28 08:55:48,154 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2021-10-28 08:55:48,154 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2021-10-28 08:55:48,154 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2021-10-28 08:55:48,154 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2021-10-28 08:55:48,154 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2021-10-28 08:55:48,154 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2021-10-28 08:55:48,155 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2021-10-28 08:55:48,155 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2021-10-28 08:55:48,155 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2021-10-28 08:55:48,155 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2021-10-28 08:55:48,155 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2021-10-28 08:55:48,155 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2021-10-28 08:55:48,155 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2021-10-28 08:55:48,155 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2021-10-28 08:55:48,156 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2021-10-28 08:55:48,156 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2021-10-28 08:55:48,156 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2021-10-28 08:55:48,156 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2021-10-28 08:55:48,156 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2021-10-28 08:55:48,156 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2021-10-28 08:55:48,156 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2021-10-28 08:55:48,156 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2021-10-28 08:55:48,157 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2021-10-28 08:55:48,157 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2021-10-28 08:55:48,157 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2021-10-28 08:55:48,157 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2021-10-28 08:55:48,157 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2021-10-28 08:55:48,157 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2021-10-28 08:55:48,157 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2021-10-28 08:55:48,157 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2021-10-28 08:55:48,158 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2021-10-28 08:55:48,158 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2021-10-28 08:55:48,158 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2021-10-28 08:55:48,158 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2021-10-28 08:55:48,158 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2021-10-28 08:55:48,159 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2021-10-28 08:55:48,159 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2021-10-28 08:55:48,159 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2021-10-28 08:55:48,159 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2021-10-28 08:55:48,159 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2021-10-28 08:55:48,159 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2021-10-28 08:55:48,159 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2021-10-28 08:55:48,159 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2021-10-28 08:55:48,160 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2021-10-28 08:55:48,160 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2021-10-28 08:55:48,160 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2021-10-28 08:55:48,160 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2021-10-28 08:55:48,160 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2021-10-28 08:55:48,160 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2021-10-28 08:55:48,160 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2021-10-28 08:55:48,160 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2021-10-28 08:55:48,160 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2021-10-28 08:55:48,161 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2021-10-28 08:55:48,161 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2021-10-28 08:55:48,161 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2021-10-28 08:55:48,161 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2021-10-28 08:55:48,161 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2021-10-28 08:55:48,161 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2021-10-28 08:55:48,161 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2021-10-28 08:55:48,162 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2021-10-28 08:55:48,162 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2021-10-28 08:55:48,162 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2021-10-28 08:55:48,162 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2021-10-28 08:55:48,162 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2021-10-28 08:55:48,162 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2021-10-28 08:55:48,162 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2021-10-28 08:55:48,162 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2021-10-28 08:55:48,163 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2021-10-28 08:55:48,163 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2021-10-28 08:55:48,163 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2021-10-28 08:55:48,163 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2021-10-28 08:55:48,163 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2021-10-28 08:55:48,163 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2021-10-28 08:55:48,163 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2021-10-28 08:55:48,164 INFO L130 BoogieDeclarations]: Found specification of procedure select [2021-10-28 08:55:48,164 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2021-10-28 08:55:48,164 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2021-10-28 08:55:48,164 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2021-10-28 08:55:48,164 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2021-10-28 08:55:48,164 INFO L130 BoogieDeclarations]: Found specification of procedure random [2021-10-28 08:55:48,164 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2021-10-28 08:55:48,165 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2021-10-28 08:55:48,165 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2021-10-28 08:55:48,165 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2021-10-28 08:55:48,165 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2021-10-28 08:55:48,165 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2021-10-28 08:55:48,165 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2021-10-28 08:55:48,165 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2021-10-28 08:55:48,166 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2021-10-28 08:55:48,166 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2021-10-28 08:55:48,166 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2021-10-28 08:55:48,166 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2021-10-28 08:55:48,166 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2021-10-28 08:55:48,166 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2021-10-28 08:55:48,166 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2021-10-28 08:55:48,166 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2021-10-28 08:55:48,167 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2021-10-28 08:55:48,167 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2021-10-28 08:55:48,167 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2021-10-28 08:55:48,167 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2021-10-28 08:55:48,167 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2021-10-28 08:55:48,167 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2021-10-28 08:55:48,167 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2021-10-28 08:55:48,168 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2021-10-28 08:55:48,168 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2021-10-28 08:55:48,168 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2021-10-28 08:55:48,168 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2021-10-28 08:55:48,168 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2021-10-28 08:55:48,168 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-10-28 08:55:48,168 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-10-28 08:55:48,169 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2021-10-28 08:55:48,169 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-10-28 08:55:48,169 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2021-10-28 08:55:48,169 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2021-10-28 08:55:48,169 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2021-10-28 08:55:48,169 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2021-10-28 08:55:48,169 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2021-10-28 08:55:48,170 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-10-28 08:55:48,170 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2021-10-28 08:55:48,170 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2021-10-28 08:55:48,170 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2021-10-28 08:55:48,170 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2021-10-28 08:55:48,170 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2021-10-28 08:55:48,170 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2021-10-28 08:55:48,171 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2021-10-28 08:55:48,171 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2021-10-28 08:55:48,171 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2021-10-28 08:55:48,171 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2021-10-28 08:55:48,171 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2021-10-28 08:55:48,171 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2021-10-28 08:55:48,171 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2021-10-28 08:55:48,172 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2021-10-28 08:55:48,172 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2021-10-28 08:55:48,172 INFO L130 BoogieDeclarations]: Found specification of procedure system [2021-10-28 08:55:48,172 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2021-10-28 08:55:48,172 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2021-10-28 08:55:48,172 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2021-10-28 08:55:48,172 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2021-10-28 08:55:48,173 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2021-10-28 08:55:48,173 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2021-10-28 08:55:48,173 INFO L130 BoogieDeclarations]: Found specification of procedure div [2021-10-28 08:55:48,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2021-10-28 08:55:48,173 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2021-10-28 08:55:48,173 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2021-10-28 08:55:48,174 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2021-10-28 08:55:48,174 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2021-10-28 08:55:48,174 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2021-10-28 08:55:48,174 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2021-10-28 08:55:48,174 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2021-10-28 08:55:48,174 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2021-10-28 08:55:48,175 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2021-10-28 08:55:48,175 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2021-10-28 08:55:48,175 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2021-10-28 08:55:48,177 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2021-10-28 08:55:48,177 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2021-10-28 08:55:48,178 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2021-10-28 08:55:48,178 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2021-10-28 08:55:48,178 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2021-10-28 08:55:48,178 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2021-10-28 08:55:48,178 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2021-10-28 08:55:48,178 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2021-10-28 08:55:48,178 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-10-28 08:55:48,179 INFO L130 BoogieDeclarations]: Found specification of procedure append [2021-10-28 08:55:48,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-28 08:55:48,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-28 08:55:48,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-28 08:55:48,179 INFO L130 BoogieDeclarations]: Found specification of procedure build [2021-10-28 08:55:48,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-28 08:55:48,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-28 08:55:48,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-28 08:55:48,180 INFO L130 BoogieDeclarations]: Found specification of procedure delete [2021-10-28 08:55:48,180 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-10-28 08:55:48,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-28 08:55:48,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-28 08:55:48,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-10-28 08:55:48,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-28 08:55:48,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.setCurrentRoundingMode [2021-10-28 08:55:48,183 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-28 08:55:49,319 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-28 08:55:49,319 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-10-28 08:55:49,322 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 08:55:49 BoogieIcfgContainer [2021-10-28 08:55:49,322 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-28 08:55:49,324 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-28 08:55:49,324 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-28 08:55:49,328 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-28 08:55:49,328 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 08:55:46" (1/3) ... [2021-10-28 08:55:49,329 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@704292bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 08:55:49, skipping insertion in model container [2021-10-28 08:55:49,329 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:55:47" (2/3) ... [2021-10-28 08:55:49,330 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@704292bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 08:55:49, skipping insertion in model container [2021-10-28 08:55:49,330 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 08:55:49" (3/3) ... [2021-10-28 08:55:49,331 INFO L111 eAbstractionObserver]: Analyzing ICFG list1.i [2021-10-28 08:55:49,337 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-28 08:55:49,338 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 38 error locations. [2021-10-28 08:55:49,338 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-10-28 08:55:49,403 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_#in~plist.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-28 08:55:49,403 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_#in~plist.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-28 08:55:49,403 WARN L313 ript$VariableManager]: TermVariabe buildThread1of1ForFork1_~plist.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-28 08:55:49,404 WARN L313 ript$VariableManager]: TermVariabe buildThread1of1ForFork1_~plist.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-28 08:55:49,404 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_#in~plist.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-28 08:55:49,404 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_#in~plist.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-28 08:55:49,404 WARN L313 ript$VariableManager]: TermVariabe buildThread1of1ForFork1_~plist.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-28 08:55:49,405 WARN L313 ript$VariableManager]: TermVariabe buildThread1of1ForFork1_~plist.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-28 08:55:49,405 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_~#list~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-28 08:55:49,405 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_~#list~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-28 08:55:49,405 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_~#list~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-28 08:55:49,406 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_~#list~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-28 08:55:49,406 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_~#list~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-28 08:55:49,406 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_~#list~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-28 08:55:49,406 WARN L313 ript$VariableManager]: TermVariabe buildThread1of1ForFork1_~plist.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-28 08:55:49,407 WARN L313 ript$VariableManager]: TermVariabe buildThread1of1ForFork1_~plist.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-28 08:55:49,407 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_~#list~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-28 08:55:49,407 WARN L313 ript$VariableManager]: TermVariabe |buildThread1of1ForFork1_~#list~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-28 08:55:49,407 WARN L313 ript$VariableManager]: TermVariabe buildThread1of1ForFork1_~plist.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-28 08:55:49,407 WARN L313 ript$VariableManager]: TermVariabe buildThread1of1ForFork1_~plist.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-28 08:55:49,408 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-28 08:55:49,414 INFO L168 Benchmark]: Toolchain (without parser) took 2572.45 ms. Allocated memory was 65.0 MB in the beginning and 79.7 MB in the end (delta: 14.7 MB). Free memory was 42.5 MB in the beginning and 52.1 MB in the end (delta: -9.6 MB). Peak memory consumption was 26.4 MB. Max. memory is 16.1 GB. [2021-10-28 08:55:49,414 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 65.0 MB. Free memory is still 44.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 08:55:49,415 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1056.12 ms. Allocated memory is still 65.0 MB. Free memory was 42.4 MB in the beginning and 45.5 MB in the end (delta: -3.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2021-10-28 08:55:49,416 INFO L168 Benchmark]: Boogie Preprocessor took 116.94 ms. Allocated memory is still 65.0 MB. Free memory was 45.5 MB in the beginning and 40.7 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-28 08:55:49,417 INFO L168 Benchmark]: RCFGBuilder took 1306.46 ms. Allocated memory was 65.0 MB in the beginning and 79.7 MB in the end (delta: 14.7 MB). Free memory was 40.7 MB in the beginning and 37.7 MB in the end (delta: 3.1 MB). Peak memory consumption was 19.6 MB. Max. memory is 16.1 GB. [2021-10-28 08:55:49,418 INFO L168 Benchmark]: TraceAbstraction took 86.97 ms. Allocated memory is still 79.7 MB. Free memory was 36.9 MB in the beginning and 52.1 MB in the end (delta: -15.1 MB). Peak memory consumption was 6.8 MB. Max. memory is 16.1 GB. [2021-10-28 08:55:49,422 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 65.0 MB. Free memory is still 44.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1056.12 ms. Allocated memory is still 65.0 MB. Free memory was 42.4 MB in the beginning and 45.5 MB in the end (delta: -3.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 116.94 ms. Allocated memory is still 65.0 MB. Free memory was 45.5 MB in the beginning and 40.7 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1306.46 ms. Allocated memory was 65.0 MB in the beginning and 79.7 MB in the end (delta: 14.7 MB). Free memory was 40.7 MB in the beginning and 37.7 MB in the end (delta: 3.1 MB). Peak memory consumption was 19.6 MB. Max. memory is 16.1 GB. * TraceAbstraction took 86.97 ms. Allocated memory is still 79.7 MB. Free memory was 36.9 MB in the beginning and 52.1 MB in the end (delta: -15.1 MB). Peak memory consumption was 6.8 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. [2021-10-28 08:55:49,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f08c1db-f5ad-4688-a1df-4e380488c07e/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...