./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/busybox-1.22.0/hostid.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 8d31f386 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/busybox-1.22.0/hostid.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 64bit --witnessprinter.graph.data.programhash 3b6e96321d82dea19b0b24b62173907aded16288 .............................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/busybox-1.22.0/hostid.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 64bit --witnessprinter.graph.data.programhash 3b6e96321d82dea19b0b24b62173907aded16288 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.multireach-323-8d31f38 [2021-07-06 12:31:37,834 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-06 12:31:37,836 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-06 12:31:37,861 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-06 12:31:37,861 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-06 12:31:37,863 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-06 12:31:37,864 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-06 12:31:37,866 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-06 12:31:37,868 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-06 12:31:37,868 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-06 12:31:37,869 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-06 12:31:37,870 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-06 12:31:37,871 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-06 12:31:37,872 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-06 12:31:37,873 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-06 12:31:37,874 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-06 12:31:37,875 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-06 12:31:37,876 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-06 12:31:37,877 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-06 12:31:37,879 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-06 12:31:37,881 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-06 12:31:37,882 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-06 12:31:37,883 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-06 12:31:37,884 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-06 12:31:37,902 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-06 12:31:37,902 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-06 12:31:37,903 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-06 12:31:37,904 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-06 12:31:37,904 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-06 12:31:37,905 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-06 12:31:37,905 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-06 12:31:37,906 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-06 12:31:37,907 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-06 12:31:37,907 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-06 12:31:37,908 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-06 12:31:37,908 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-06 12:31:37,909 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-06 12:31:37,909 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-06 12:31:37,910 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-06 12:31:37,910 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-06 12:31:37,911 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-06 12:31:37,918 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2021-07-06 12:31:37,948 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-06 12:31:37,949 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-06 12:31:37,951 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-06 12:31:37,951 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-06 12:31:37,951 INFO L138 SettingsManager]: * Use SBE=true [2021-07-06 12:31:37,951 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-06 12:31:37,952 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-07-06 12:31:37,952 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-06 12:31:37,952 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-06 12:31:37,952 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-07-06 12:31:37,953 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-07-06 12:31:37,953 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-07-06 12:31:37,954 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-06 12:31:37,954 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-07-06 12:31:37,954 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-06 12:31:37,954 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-06 12:31:37,954 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-06 12:31:37,955 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-06 12:31:37,955 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-06 12:31:37,955 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-06 12:31:37,955 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-06 12:31:37,955 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-06 12:31:37,956 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-06 12:31:37,956 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-06 12:31:37,956 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3b6e96321d82dea19b0b24b62173907aded16288 [2021-07-06 12:31:38,265 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-06 12:31:38,295 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-06 12:31:38,298 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-06 12:31:38,299 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-06 12:31:38,300 INFO L275 PluginConnector]: CDTParser initialized [2021-07-06 12:31:38,300 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/busybox-1.22.0/hostid.i [2021-07-06 12:31:38,377 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ba38d1f9/0eb600b886854a9db4b6d3b017fa195a/FLAG26fab4518 [2021-07-06 12:31:38,981 INFO L306 CDTParser]: Found 1 translation units. [2021-07-06 12:31:38,985 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/hostid.i [2021-07-06 12:31:39,010 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ba38d1f9/0eb600b886854a9db4b6d3b017fa195a/FLAG26fab4518 [2021-07-06 12:31:39,384 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ba38d1f9/0eb600b886854a9db4b6d3b017fa195a [2021-07-06 12:31:39,386 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-06 12:31:39,387 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-07-06 12:31:39,388 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-06 12:31:39,388 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-06 12:31:39,391 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-06 12:31:39,391 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 12:31:39" (1/1) ... [2021-07-06 12:31:39,392 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@123060ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 12:31:39, skipping insertion in model container [2021-07-06 12:31:39,392 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 12:31:39" (1/1) ... [2021-07-06 12:31:39,403 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-06 12:31:39,456 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-06 12:31:40,404 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-06 12:31:40,418 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) [2021-07-06 12:31:40,419 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2181bb6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 12:31:40, skipping insertion in model container [2021-07-06 12:31:40,419 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-06 12:31:40,419 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-07-06 12:31:40,422 INFO L168 Benchmark]: Toolchain (without parser) took 1033.57 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 27.6 MB in the beginning and 41.1 MB in the end (delta: -13.5 MB). Peak memory consumption was 4.4 MB. Max. memory is 16.1 GB. [2021-07-06 12:31:40,423 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 54.5 MB. Free memory was 35.3 MB in the beginning and 35.3 MB in the end (delta: 38.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-07-06 12:31:40,425 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1031.34 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 27.5 MB in the beginning and 41.1 MB in the end (delta: -13.7 MB). Peak memory consumption was 4.4 MB. Max. memory is 16.1 GB. [2021-07-06 12:31:40,426 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 54.5 MB. Free memory was 35.3 MB in the beginning and 35.3 MB in the end (delta: 38.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1031.34 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 27.5 MB in the beginning and 41.1 MB in the end (delta: -13.7 MB). Peak memory consumption was 4.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1774]: 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-wip.dd.multireach-323-8d31f38 [2021-07-06 12:31:42,153 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-06 12:31:42,155 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-06 12:31:42,187 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-06 12:31:42,188 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-06 12:31:42,191 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-06 12:31:42,192 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-06 12:31:42,201 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-06 12:31:42,203 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-06 12:31:42,209 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-06 12:31:42,211 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-06 12:31:42,212 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-06 12:31:42,212 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-06 12:31:42,215 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-06 12:31:42,216 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-06 12:31:42,217 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-06 12:31:42,220 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-06 12:31:42,221 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-06 12:31:42,223 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-06 12:31:42,229 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-06 12:31:42,230 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-06 12:31:42,231 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-06 12:31:42,233 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-06 12:31:42,234 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-06 12:31:42,241 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-06 12:31:42,241 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-06 12:31:42,242 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-06 12:31:42,243 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-06 12:31:42,244 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-06 12:31:42,244 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-06 12:31:42,245 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-06 12:31:42,246 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-06 12:31:42,247 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-06 12:31:42,248 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-06 12:31:42,249 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-06 12:31:42,249 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-06 12:31:42,250 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-06 12:31:42,250 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-06 12:31:42,251 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-06 12:31:42,252 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-06 12:31:42,253 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-06 12:31:42,257 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2021-07-06 12:31:42,290 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-06 12:31:42,291 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-06 12:31:42,293 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-06 12:31:42,293 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-06 12:31:42,293 INFO L138 SettingsManager]: * Use SBE=true [2021-07-06 12:31:42,294 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-06 12:31:42,294 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-07-06 12:31:42,294 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-06 12:31:42,294 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-06 12:31:42,294 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-07-06 12:31:42,295 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-07-06 12:31:42,295 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-07-06 12:31:42,296 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-06 12:31:42,296 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-07-06 12:31:42,296 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-07-06 12:31:42,296 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-07-06 12:31:42,296 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-06 12:31:42,297 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-06 12:31:42,297 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-06 12:31:42,297 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-06 12:31:42,297 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-06 12:31:42,298 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-06 12:31:42,298 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-06 12:31:42,298 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-07-06 12:31:42,298 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-07-06 12:31:42,298 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-06 12:31:42,299 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-07-06 12:31:42,299 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3b6e96321d82dea19b0b24b62173907aded16288 [2021-07-06 12:31:42,585 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-06 12:31:42,606 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-06 12:31:42,610 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-06 12:31:42,612 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-06 12:31:42,613 INFO L275 PluginConnector]: CDTParser initialized [2021-07-06 12:31:42,614 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/busybox-1.22.0/hostid.i [2021-07-06 12:31:42,675 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a3fc4574/e3e50701399f402f9e69bb11e077cd6a/FLAGacdcecb57 [2021-07-06 12:31:43,310 INFO L306 CDTParser]: Found 1 translation units. [2021-07-06 12:31:43,311 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/hostid.i [2021-07-06 12:31:43,334 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a3fc4574/e3e50701399f402f9e69bb11e077cd6a/FLAGacdcecb57 [2021-07-06 12:31:43,524 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a3fc4574/e3e50701399f402f9e69bb11e077cd6a [2021-07-06 12:31:43,527 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-06 12:31:43,529 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-07-06 12:31:43,530 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-06 12:31:43,530 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-06 12:31:43,534 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-06 12:31:43,534 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 12:31:43" (1/1) ... [2021-07-06 12:31:43,535 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c05ba5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 12:31:43, skipping insertion in model container [2021-07-06 12:31:43,536 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.07 12:31:43" (1/1) ... [2021-07-06 12:31:43,542 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-06 12:31:43,597 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-06 12:31:44,323 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-06 12:31:44,335 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-07-06 12:31:44,351 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-06 12:31:44,440 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-06 12:31:44,445 INFO L203 MainTranslator]: Completed pre-run [2021-07-06 12:31:44,528 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-06 12:31:44,867 INFO L208 MainTranslator]: Completed translation [2021-07-06 12:31:44,868 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 12:31:44 WrapperNode [2021-07-06 12:31:44,868 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-06 12:31:44,869 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-06 12:31:44,869 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-06 12:31:44,869 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-06 12:31:44,879 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 12:31:44" (1/1) ... [2021-07-06 12:31:44,881 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 12:31:44" (1/1) ... [2021-07-06 12:31:44,932 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 12:31:44" (1/1) ... [2021-07-06 12:31:44,937 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 12:31:44" (1/1) ... [2021-07-06 12:31:44,999 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 12:31:44" (1/1) ... [2021-07-06 12:31:45,016 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 12:31:44" (1/1) ... [2021-07-06 12:31:45,042 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 12:31:44" (1/1) ... [2021-07-06 12:31:45,055 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-06 12:31:45,056 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-06 12:31:45,056 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-06 12:31:45,056 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-06 12:31:45,057 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 12:31:44" (1/1) ... [2021-07-06 12:31:45,063 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-06 12:31:45,069 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-07-06 12:31:45,081 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-07-06 12:31:45,093 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-07-06 12:31:45,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-07-06 12:31:45,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-06 12:31:45,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.setCurrentRoundingMode [2021-07-06 12:31:45,129 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-07-06 12:31:45,129 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-07-06 12:31:45,129 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2021-07-06 12:31:45,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2021-07-06 12:31:45,130 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_show_usage [2021-07-06 12:31:45,130 INFO L138 BoogieDeclarations]: Found implementation of procedure fflush_all [2021-07-06 12:31:45,130 INFO L138 BoogieDeclarations]: Found implementation of procedure syslog [2021-07-06 12:31:45,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __main [2021-07-06 12:31:45,131 INFO L138 BoogieDeclarations]: Found implementation of procedure gethostid [2021-07-06 12:31:45,131 INFO L138 BoogieDeclarations]: Found implementation of procedure getutent [2021-07-06 12:31:45,131 INFO L138 BoogieDeclarations]: Found implementation of procedure getopt [2021-07-06 12:31:45,131 INFO L138 BoogieDeclarations]: Found implementation of procedure getopt_long [2021-07-06 12:31:45,131 INFO L138 BoogieDeclarations]: Found implementation of procedure read [2021-07-06 12:31:45,131 INFO L138 BoogieDeclarations]: Found implementation of procedure vasprintf [2021-07-06 12:31:45,132 INFO L138 BoogieDeclarations]: Found implementation of procedure write [2021-07-06 12:31:45,132 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-07-06 12:31:45,132 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-07-06 12:31:45,132 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-07-06 12:31:45,132 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-07-06 12:31:45,132 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-07-06 12:31:45,132 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2021-07-06 12:31:45,133 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_short [2021-07-06 12:31:45,133 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-07-06 12:31:45,133 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-07-06 12:31:45,133 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-07-06 12:31:45,133 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-07-06 12:31:45,133 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-07-06 12:31:45,133 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-07-06 12:31:45,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-07-06 12:31:45,133 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2021-07-06 12:31:45,133 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2021-07-06 12:31:45,134 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_b_loc [2021-07-06 12:31:45,134 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_tolower_loc [2021-07-06 12:31:45,134 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_toupper_loc [2021-07-06 12:31:45,134 INFO L130 BoogieDeclarations]: Found specification of procedure isalnum [2021-07-06 12:31:45,134 INFO L130 BoogieDeclarations]: Found specification of procedure isalpha [2021-07-06 12:31:45,135 INFO L130 BoogieDeclarations]: Found specification of procedure iscntrl [2021-07-06 12:31:45,135 INFO L130 BoogieDeclarations]: Found specification of procedure isdigit [2021-07-06 12:31:45,135 INFO L130 BoogieDeclarations]: Found specification of procedure islower [2021-07-06 12:31:45,135 INFO L130 BoogieDeclarations]: Found specification of procedure isgraph [2021-07-06 12:31:45,135 INFO L130 BoogieDeclarations]: Found specification of procedure isprint [2021-07-06 12:31:45,135 INFO L130 BoogieDeclarations]: Found specification of procedure ispunct [2021-07-06 12:31:45,135 INFO L130 BoogieDeclarations]: Found specification of procedure isspace [2021-07-06 12:31:45,135 INFO L130 BoogieDeclarations]: Found specification of procedure isupper [2021-07-06 12:31:45,135 INFO L130 BoogieDeclarations]: Found specification of procedure isxdigit [2021-07-06 12:31:45,136 INFO L130 BoogieDeclarations]: Found specification of procedure tolower [2021-07-06 12:31:45,136 INFO L130 BoogieDeclarations]: Found specification of procedure toupper [2021-07-06 12:31:45,136 INFO L130 BoogieDeclarations]: Found specification of procedure isblank [2021-07-06 12:31:45,136 INFO L130 BoogieDeclarations]: Found specification of procedure isctype [2021-07-06 12:31:45,136 INFO L130 BoogieDeclarations]: Found specification of procedure isascii [2021-07-06 12:31:45,136 INFO L130 BoogieDeclarations]: Found specification of procedure toascii [2021-07-06 12:31:45,137 INFO L130 BoogieDeclarations]: Found specification of procedure _toupper [2021-07-06 12:31:45,137 INFO L130 BoogieDeclarations]: Found specification of procedure _tolower [2021-07-06 12:31:45,137 INFO L130 BoogieDeclarations]: Found specification of procedure isalnum_l [2021-07-06 12:31:45,137 INFO L130 BoogieDeclarations]: Found specification of procedure isalpha_l [2021-07-06 12:31:45,137 INFO L130 BoogieDeclarations]: Found specification of procedure iscntrl_l [2021-07-06 12:31:45,137 INFO L130 BoogieDeclarations]: Found specification of procedure isdigit_l [2021-07-06 12:31:45,137 INFO L130 BoogieDeclarations]: Found specification of procedure islower_l [2021-07-06 12:31:45,138 INFO L130 BoogieDeclarations]: Found specification of procedure isgraph_l [2021-07-06 12:31:45,138 INFO L130 BoogieDeclarations]: Found specification of procedure isprint_l [2021-07-06 12:31:45,138 INFO L130 BoogieDeclarations]: Found specification of procedure ispunct_l [2021-07-06 12:31:45,138 INFO L130 BoogieDeclarations]: Found specification of procedure isspace_l [2021-07-06 12:31:45,138 INFO L130 BoogieDeclarations]: Found specification of procedure isupper_l [2021-07-06 12:31:45,138 INFO L130 BoogieDeclarations]: Found specification of procedure isxdigit_l [2021-07-06 12:31:45,139 INFO L130 BoogieDeclarations]: Found specification of procedure isblank_l [2021-07-06 12:31:45,139 INFO L130 BoogieDeclarations]: Found specification of procedure __tolower_l [2021-07-06 12:31:45,140 INFO L130 BoogieDeclarations]: Found specification of procedure tolower_l [2021-07-06 12:31:45,140 INFO L130 BoogieDeclarations]: Found specification of procedure __toupper_l [2021-07-06 12:31:45,140 INFO L130 BoogieDeclarations]: Found specification of procedure toupper_l [2021-07-06 12:31:45,140 INFO L130 BoogieDeclarations]: Found specification of procedure getopt [2021-07-06 12:31:45,140 INFO L130 BoogieDeclarations]: Found specification of procedure getopt_long [2021-07-06 12:31:45,140 INFO L130 BoogieDeclarations]: Found specification of procedure getopt_long_only [2021-07-06 12:31:45,140 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_cookie_init [2021-07-06 12:31:45,141 INFO L130 BoogieDeclarations]: Found specification of procedure __underflow [2021-07-06 12:31:45,141 INFO L130 BoogieDeclarations]: Found specification of procedure __uflow [2021-07-06 12:31:45,141 INFO L130 BoogieDeclarations]: Found specification of procedure __overflow [2021-07-06 12:31:45,141 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_getc [2021-07-06 12:31:45,141 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_putc [2021-07-06 12:31:45,141 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_feof [2021-07-06 12:31:45,141 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ferror [2021-07-06 12:31:45,141 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_peekc_locked [2021-07-06 12:31:45,141 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_flockfile [2021-07-06 12:31:45,141 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_funlockfile [2021-07-06 12:31:45,142 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ftrylockfile [2021-07-06 12:31:45,142 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfscanf [2021-07-06 12:31:45,142 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfprintf [2021-07-06 12:31:45,142 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_padn [2021-07-06 12:31:45,142 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_sgetn [2021-07-06 12:31:45,143 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekoff [2021-07-06 12:31:45,143 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekpos [2021-07-06 12:31:45,143 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_free_backup_area [2021-07-06 12:31:45,143 INFO L130 BoogieDeclarations]: Found specification of procedure remove [2021-07-06 12:31:45,143 INFO L130 BoogieDeclarations]: Found specification of procedure rename [2021-07-06 12:31:45,143 INFO L130 BoogieDeclarations]: Found specification of procedure renameat [2021-07-06 12:31:45,143 INFO L130 BoogieDeclarations]: Found specification of procedure tmpfile [2021-07-06 12:31:45,143 INFO L130 BoogieDeclarations]: Found specification of procedure tmpfile64 [2021-07-06 12:31:45,143 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam [2021-07-06 12:31:45,143 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam_r [2021-07-06 12:31:45,143 INFO L130 BoogieDeclarations]: Found specification of procedure tempnam [2021-07-06 12:31:45,144 INFO L130 BoogieDeclarations]: Found specification of procedure fclose [2021-07-06 12:31:45,144 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2021-07-06 12:31:45,144 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_unlocked [2021-07-06 12:31:45,144 INFO L130 BoogieDeclarations]: Found specification of procedure fcloseall [2021-07-06 12:31:45,144 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2021-07-06 12:31:45,144 INFO L130 BoogieDeclarations]: Found specification of procedure freopen [2021-07-06 12:31:45,144 INFO L130 BoogieDeclarations]: Found specification of procedure fopen64 [2021-07-06 12:31:45,144 INFO L130 BoogieDeclarations]: Found specification of procedure freopen64 [2021-07-06 12:31:45,145 INFO L130 BoogieDeclarations]: Found specification of procedure fdopen [2021-07-06 12:31:45,145 INFO L130 BoogieDeclarations]: Found specification of procedure fopencookie [2021-07-06 12:31:45,145 INFO L130 BoogieDeclarations]: Found specification of procedure fmemopen [2021-07-06 12:31:45,146 INFO L130 BoogieDeclarations]: Found specification of procedure open_memstream [2021-07-06 12:31:45,146 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf [2021-07-06 12:31:45,146 INFO L130 BoogieDeclarations]: Found specification of procedure setvbuf [2021-07-06 12:31:45,146 INFO L130 BoogieDeclarations]: Found specification of procedure setbuffer [2021-07-06 12:31:45,146 INFO L130 BoogieDeclarations]: Found specification of procedure setlinebuf [2021-07-06 12:31:45,146 INFO L130 BoogieDeclarations]: Found specification of procedure fprintf [2021-07-06 12:31:45,146 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2021-07-06 12:31:45,146 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2021-07-06 12:31:45,146 INFO L130 BoogieDeclarations]: Found specification of procedure vfprintf [2021-07-06 12:31:45,146 INFO L130 BoogieDeclarations]: Found specification of procedure vprintf [2021-07-06 12:31:45,147 INFO L130 BoogieDeclarations]: Found specification of procedure vsprintf [2021-07-06 12:31:45,147 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-07-06 12:31:45,147 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2021-07-06 12:31:45,147 INFO L130 BoogieDeclarations]: Found specification of procedure vasprintf [2021-07-06 12:31:45,148 INFO L130 BoogieDeclarations]: Found specification of procedure __asprintf [2021-07-06 12:31:45,148 INFO L130 BoogieDeclarations]: Found specification of procedure asprintf [2021-07-06 12:31:45,150 INFO L130 BoogieDeclarations]: Found specification of procedure vdprintf [2021-07-06 12:31:45,150 INFO L130 BoogieDeclarations]: Found specification of procedure dprintf [2021-07-06 12:31:45,150 INFO L130 BoogieDeclarations]: Found specification of procedure fscanf [2021-07-06 12:31:45,150 INFO L130 BoogieDeclarations]: Found specification of procedure scanf [2021-07-06 12:31:45,151 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2021-07-06 12:31:45,151 INFO L130 BoogieDeclarations]: Found specification of procedure vfscanf [2021-07-06 12:31:45,151 INFO L130 BoogieDeclarations]: Found specification of procedure vscanf [2021-07-06 12:31:45,151 INFO L130 BoogieDeclarations]: Found specification of procedure vsscanf [2021-07-06 12:31:45,151 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc [2021-07-06 12:31:45,157 INFO L130 BoogieDeclarations]: Found specification of procedure getc [2021-07-06 12:31:45,157 INFO L130 BoogieDeclarations]: Found specification of procedure getchar [2021-07-06 12:31:45,157 INFO L130 BoogieDeclarations]: Found specification of procedure getc_unlocked [2021-07-06 12:31:45,157 INFO L130 BoogieDeclarations]: Found specification of procedure getchar_unlocked [2021-07-06 12:31:45,157 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc_unlocked [2021-07-06 12:31:45,157 INFO L130 BoogieDeclarations]: Found specification of procedure fputc [2021-07-06 12:31:45,157 INFO L130 BoogieDeclarations]: Found specification of procedure putc [2021-07-06 12:31:45,157 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2021-07-06 12:31:45,157 INFO L130 BoogieDeclarations]: Found specification of procedure fputc_unlocked [2021-07-06 12:31:45,157 INFO L130 BoogieDeclarations]: Found specification of procedure putc_unlocked [2021-07-06 12:31:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure putchar_unlocked [2021-07-06 12:31:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure getw [2021-07-06 12:31:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure putw [2021-07-06 12:31:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2021-07-06 12:31:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure fgets_unlocked [2021-07-06 12:31:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure __getdelim [2021-07-06 12:31:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure getdelim [2021-07-06 12:31:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure getline [2021-07-06 12:31:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2021-07-06 12:31:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-07-06 12:31:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure ungetc [2021-07-06 12:31:45,158 INFO L130 BoogieDeclarations]: Found specification of procedure fread [2021-07-06 12:31:45,159 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite [2021-07-06 12:31:45,159 INFO L130 BoogieDeclarations]: Found specification of procedure fputs_unlocked [2021-07-06 12:31:45,159 INFO L130 BoogieDeclarations]: Found specification of procedure fread_unlocked [2021-07-06 12:31:45,159 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite_unlocked [2021-07-06 12:31:45,159 INFO L130 BoogieDeclarations]: Found specification of procedure fseek [2021-07-06 12:31:45,159 INFO L130 BoogieDeclarations]: Found specification of procedure ftell [2021-07-06 12:31:45,159 INFO L130 BoogieDeclarations]: Found specification of procedure rewind [2021-07-06 12:31:45,160 INFO L130 BoogieDeclarations]: Found specification of procedure fseeko [2021-07-06 12:31:45,160 INFO L130 BoogieDeclarations]: Found specification of procedure ftello [2021-07-06 12:31:45,160 INFO L130 BoogieDeclarations]: Found specification of procedure fgetpos [2021-07-06 12:31:45,160 INFO L130 BoogieDeclarations]: Found specification of procedure fsetpos [2021-07-06 12:31:45,160 INFO L130 BoogieDeclarations]: Found specification of procedure fseeko64 [2021-07-06 12:31:45,160 INFO L130 BoogieDeclarations]: Found specification of procedure ftello64 [2021-07-06 12:31:45,160 INFO L130 BoogieDeclarations]: Found specification of procedure fgetpos64 [2021-07-06 12:31:45,160 INFO L130 BoogieDeclarations]: Found specification of procedure fsetpos64 [2021-07-06 12:31:45,160 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr [2021-07-06 12:31:45,160 INFO L130 BoogieDeclarations]: Found specification of procedure feof [2021-07-06 12:31:45,160 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2021-07-06 12:31:45,160 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr_unlocked [2021-07-06 12:31:45,161 INFO L130 BoogieDeclarations]: Found specification of procedure feof_unlocked [2021-07-06 12:31:45,161 INFO L130 BoogieDeclarations]: Found specification of procedure ferror_unlocked [2021-07-06 12:31:45,161 INFO L130 BoogieDeclarations]: Found specification of procedure perror [2021-07-06 12:31:45,161 INFO L130 BoogieDeclarations]: Found specification of procedure fileno [2021-07-06 12:31:45,161 INFO L130 BoogieDeclarations]: Found specification of procedure fileno_unlocked [2021-07-06 12:31:45,161 INFO L130 BoogieDeclarations]: Found specification of procedure popen [2021-07-06 12:31:45,161 INFO L130 BoogieDeclarations]: Found specification of procedure pclose [2021-07-06 12:31:45,161 INFO L130 BoogieDeclarations]: Found specification of procedure ctermid [2021-07-06 12:31:45,161 INFO L130 BoogieDeclarations]: Found specification of procedure cuserid [2021-07-06 12:31:45,161 INFO L130 BoogieDeclarations]: Found specification of procedure obstack_printf [2021-07-06 12:31:45,161 INFO L130 BoogieDeclarations]: Found specification of procedure obstack_vprintf [2021-07-06 12:31:45,161 INFO L130 BoogieDeclarations]: Found specification of procedure flockfile [2021-07-06 12:31:45,162 INFO L130 BoogieDeclarations]: Found specification of procedure ftrylockfile [2021-07-06 12:31:45,162 INFO L130 BoogieDeclarations]: Found specification of procedure funlockfile [2021-07-06 12:31:45,162 INFO L130 BoogieDeclarations]: Found specification of procedure access [2021-07-06 12:31:45,162 INFO L130 BoogieDeclarations]: Found specification of procedure euidaccess [2021-07-06 12:31:45,162 INFO L130 BoogieDeclarations]: Found specification of procedure eaccess [2021-07-06 12:31:45,162 INFO L130 BoogieDeclarations]: Found specification of procedure faccessat [2021-07-06 12:31:45,162 INFO L130 BoogieDeclarations]: Found specification of procedure lseek [2021-07-06 12:31:45,162 INFO L130 BoogieDeclarations]: Found specification of procedure lseek64 [2021-07-06 12:31:45,162 INFO L130 BoogieDeclarations]: Found specification of procedure close [2021-07-06 12:31:45,162 INFO L130 BoogieDeclarations]: Found specification of procedure read [2021-07-06 12:31:45,162 INFO L130 BoogieDeclarations]: Found specification of procedure write [2021-07-06 12:31:45,162 INFO L130 BoogieDeclarations]: Found specification of procedure pread [2021-07-06 12:31:45,162 INFO L130 BoogieDeclarations]: Found specification of procedure pwrite [2021-07-06 12:31:45,163 INFO L130 BoogieDeclarations]: Found specification of procedure pread64 [2021-07-06 12:31:45,163 INFO L130 BoogieDeclarations]: Found specification of procedure pwrite64 [2021-07-06 12:31:45,163 INFO L130 BoogieDeclarations]: Found specification of procedure pipe [2021-07-06 12:31:45,163 INFO L130 BoogieDeclarations]: Found specification of procedure pipe2 [2021-07-06 12:31:45,163 INFO L130 BoogieDeclarations]: Found specification of procedure alarm [2021-07-06 12:31:45,163 INFO L130 BoogieDeclarations]: Found specification of procedure sleep [2021-07-06 12:31:45,163 INFO L130 BoogieDeclarations]: Found specification of procedure ualarm [2021-07-06 12:31:45,163 INFO L130 BoogieDeclarations]: Found specification of procedure usleep [2021-07-06 12:31:45,163 INFO L130 BoogieDeclarations]: Found specification of procedure pause [2021-07-06 12:31:45,163 INFO L130 BoogieDeclarations]: Found specification of procedure chown [2021-07-06 12:31:45,163 INFO L130 BoogieDeclarations]: Found specification of procedure fchown [2021-07-06 12:31:45,163 INFO L130 BoogieDeclarations]: Found specification of procedure lchown [2021-07-06 12:31:45,164 INFO L130 BoogieDeclarations]: Found specification of procedure fchownat [2021-07-06 12:31:45,164 INFO L130 BoogieDeclarations]: Found specification of procedure chdir [2021-07-06 12:31:45,164 INFO L130 BoogieDeclarations]: Found specification of procedure fchdir [2021-07-06 12:31:45,164 INFO L130 BoogieDeclarations]: Found specification of procedure getcwd [2021-07-06 12:31:45,164 INFO L130 BoogieDeclarations]: Found specification of procedure get_current_dir_name [2021-07-06 12:31:45,164 INFO L130 BoogieDeclarations]: Found specification of procedure getwd [2021-07-06 12:31:45,164 INFO L130 BoogieDeclarations]: Found specification of procedure dup [2021-07-06 12:31:45,164 INFO L130 BoogieDeclarations]: Found specification of procedure dup2 [2021-07-06 12:31:45,164 INFO L130 BoogieDeclarations]: Found specification of procedure dup3 [2021-07-06 12:31:45,164 INFO L130 BoogieDeclarations]: Found specification of procedure execve [2021-07-06 12:31:45,164 INFO L130 BoogieDeclarations]: Found specification of procedure fexecve [2021-07-06 12:31:45,164 INFO L130 BoogieDeclarations]: Found specification of procedure execv [2021-07-06 12:31:45,165 INFO L130 BoogieDeclarations]: Found specification of procedure execle [2021-07-06 12:31:45,165 INFO L130 BoogieDeclarations]: Found specification of procedure execl [2021-07-06 12:31:45,165 INFO L130 BoogieDeclarations]: Found specification of procedure execvp [2021-07-06 12:31:45,165 INFO L130 BoogieDeclarations]: Found specification of procedure execlp [2021-07-06 12:31:45,165 INFO L130 BoogieDeclarations]: Found specification of procedure execvpe [2021-07-06 12:31:45,165 INFO L130 BoogieDeclarations]: Found specification of procedure nice [2021-07-06 12:31:45,165 INFO L130 BoogieDeclarations]: Found specification of procedure _exit [2021-07-06 12:31:45,165 INFO L130 BoogieDeclarations]: Found specification of procedure pathconf [2021-07-06 12:31:45,165 INFO L130 BoogieDeclarations]: Found specification of procedure fpathconf [2021-07-06 12:31:45,165 INFO L130 BoogieDeclarations]: Found specification of procedure sysconf [2021-07-06 12:31:45,165 INFO L130 BoogieDeclarations]: Found specification of procedure confstr [2021-07-06 12:31:45,165 INFO L130 BoogieDeclarations]: Found specification of procedure getpid [2021-07-06 12:31:45,165 INFO L130 BoogieDeclarations]: Found specification of procedure getppid [2021-07-06 12:31:45,166 INFO L130 BoogieDeclarations]: Found specification of procedure getpgrp [2021-07-06 12:31:45,166 INFO L130 BoogieDeclarations]: Found specification of procedure __getpgid [2021-07-06 12:31:45,166 INFO L130 BoogieDeclarations]: Found specification of procedure getpgid [2021-07-06 12:31:45,166 INFO L130 BoogieDeclarations]: Found specification of procedure setpgid [2021-07-06 12:31:45,166 INFO L130 BoogieDeclarations]: Found specification of procedure setpgrp [2021-07-06 12:31:45,166 INFO L130 BoogieDeclarations]: Found specification of procedure setsid [2021-07-06 12:31:45,166 INFO L130 BoogieDeclarations]: Found specification of procedure getsid [2021-07-06 12:31:45,166 INFO L130 BoogieDeclarations]: Found specification of procedure getuid [2021-07-06 12:31:45,166 INFO L130 BoogieDeclarations]: Found specification of procedure geteuid [2021-07-06 12:31:45,166 INFO L130 BoogieDeclarations]: Found specification of procedure getgid [2021-07-06 12:31:45,166 INFO L130 BoogieDeclarations]: Found specification of procedure getegid [2021-07-06 12:31:45,166 INFO L130 BoogieDeclarations]: Found specification of procedure getgroups [2021-07-06 12:31:45,166 INFO L130 BoogieDeclarations]: Found specification of procedure group_member [2021-07-06 12:31:45,167 INFO L130 BoogieDeclarations]: Found specification of procedure setuid [2021-07-06 12:31:45,167 INFO L130 BoogieDeclarations]: Found specification of procedure setreuid [2021-07-06 12:31:45,170 INFO L130 BoogieDeclarations]: Found specification of procedure seteuid [2021-07-06 12:31:45,170 INFO L130 BoogieDeclarations]: Found specification of procedure setgid [2021-07-06 12:31:45,170 INFO L130 BoogieDeclarations]: Found specification of procedure setregid [2021-07-06 12:31:45,170 INFO L130 BoogieDeclarations]: Found specification of procedure setegid [2021-07-06 12:31:45,170 INFO L130 BoogieDeclarations]: Found specification of procedure getresuid [2021-07-06 12:31:45,170 INFO L130 BoogieDeclarations]: Found specification of procedure getresgid [2021-07-06 12:31:45,170 INFO L130 BoogieDeclarations]: Found specification of procedure setresuid [2021-07-06 12:31:45,171 INFO L130 BoogieDeclarations]: Found specification of procedure setresgid [2021-07-06 12:31:45,171 INFO L130 BoogieDeclarations]: Found specification of procedure fork [2021-07-06 12:31:45,172 INFO L130 BoogieDeclarations]: Found specification of procedure vfork [2021-07-06 12:31:45,172 INFO L130 BoogieDeclarations]: Found specification of procedure ttyname [2021-07-06 12:31:45,172 INFO L130 BoogieDeclarations]: Found specification of procedure ttyname_r [2021-07-06 12:31:45,172 INFO L130 BoogieDeclarations]: Found specification of procedure isatty [2021-07-06 12:31:45,172 INFO L130 BoogieDeclarations]: Found specification of procedure ttyslot [2021-07-06 12:31:45,172 INFO L130 BoogieDeclarations]: Found specification of procedure link [2021-07-06 12:31:45,172 INFO L130 BoogieDeclarations]: Found specification of procedure linkat [2021-07-06 12:31:45,173 INFO L130 BoogieDeclarations]: Found specification of procedure symlink [2021-07-06 12:31:45,173 INFO L130 BoogieDeclarations]: Found specification of procedure readlink [2021-07-06 12:31:45,173 INFO L130 BoogieDeclarations]: Found specification of procedure symlinkat [2021-07-06 12:31:45,173 INFO L130 BoogieDeclarations]: Found specification of procedure readlinkat [2021-07-06 12:31:45,173 INFO L130 BoogieDeclarations]: Found specification of procedure unlink [2021-07-06 12:31:45,173 INFO L130 BoogieDeclarations]: Found specification of procedure unlinkat [2021-07-06 12:31:45,173 INFO L130 BoogieDeclarations]: Found specification of procedure rmdir [2021-07-06 12:31:45,173 INFO L130 BoogieDeclarations]: Found specification of procedure tcgetpgrp [2021-07-06 12:31:45,173 INFO L130 BoogieDeclarations]: Found specification of procedure tcsetpgrp [2021-07-06 12:31:45,173 INFO L130 BoogieDeclarations]: Found specification of procedure getlogin [2021-07-06 12:31:45,173 INFO L130 BoogieDeclarations]: Found specification of procedure getlogin_r [2021-07-06 12:31:45,173 INFO L130 BoogieDeclarations]: Found specification of procedure setlogin [2021-07-06 12:31:45,173 INFO L130 BoogieDeclarations]: Found specification of procedure gethostname [2021-07-06 12:31:45,173 INFO L130 BoogieDeclarations]: Found specification of procedure sethostname [2021-07-06 12:31:45,174 INFO L130 BoogieDeclarations]: Found specification of procedure sethostid [2021-07-06 12:31:45,174 INFO L130 BoogieDeclarations]: Found specification of procedure getdomainname [2021-07-06 12:31:45,174 INFO L130 BoogieDeclarations]: Found specification of procedure setdomainname [2021-07-06 12:31:45,174 INFO L130 BoogieDeclarations]: Found specification of procedure vhangup [2021-07-06 12:31:45,174 INFO L130 BoogieDeclarations]: Found specification of procedure revoke [2021-07-06 12:31:45,174 INFO L130 BoogieDeclarations]: Found specification of procedure profil [2021-07-06 12:31:45,174 INFO L130 BoogieDeclarations]: Found specification of procedure acct [2021-07-06 12:31:45,174 INFO L130 BoogieDeclarations]: Found specification of procedure getusershell [2021-07-06 12:31:45,174 INFO L130 BoogieDeclarations]: Found specification of procedure endusershell [2021-07-06 12:31:45,174 INFO L130 BoogieDeclarations]: Found specification of procedure setusershell [2021-07-06 12:31:45,174 INFO L130 BoogieDeclarations]: Found specification of procedure daemon [2021-07-06 12:31:45,174 INFO L130 BoogieDeclarations]: Found specification of procedure chroot [2021-07-06 12:31:45,174 INFO L130 BoogieDeclarations]: Found specification of procedure getpass [2021-07-06 12:31:45,175 INFO L130 BoogieDeclarations]: Found specification of procedure fsync [2021-07-06 12:31:45,175 INFO L130 BoogieDeclarations]: Found specification of procedure syncfs [2021-07-06 12:31:45,175 INFO L130 BoogieDeclarations]: Found specification of procedure gethostid [2021-07-06 12:31:45,175 INFO L130 BoogieDeclarations]: Found specification of procedure sync [2021-07-06 12:31:45,175 INFO L130 BoogieDeclarations]: Found specification of procedure getpagesize [2021-07-06 12:31:45,175 INFO L130 BoogieDeclarations]: Found specification of procedure getdtablesize [2021-07-06 12:31:45,175 INFO L130 BoogieDeclarations]: Found specification of procedure truncate [2021-07-06 12:31:45,175 INFO L130 BoogieDeclarations]: Found specification of procedure truncate64 [2021-07-06 12:31:45,175 INFO L130 BoogieDeclarations]: Found specification of procedure ftruncate [2021-07-06 12:31:45,175 INFO L130 BoogieDeclarations]: Found specification of procedure ftruncate64 [2021-07-06 12:31:45,175 INFO L130 BoogieDeclarations]: Found specification of procedure brk [2021-07-06 12:31:45,175 INFO L130 BoogieDeclarations]: Found specification of procedure sbrk [2021-07-06 12:31:45,175 INFO L130 BoogieDeclarations]: Found specification of procedure syscall [2021-07-06 12:31:45,175 INFO L130 BoogieDeclarations]: Found specification of procedure lockf [2021-07-06 12:31:45,176 INFO L130 BoogieDeclarations]: Found specification of procedure lockf64 [2021-07-06 12:31:45,176 INFO L130 BoogieDeclarations]: Found specification of procedure fdatasync [2021-07-06 12:31:45,176 INFO L130 BoogieDeclarations]: Found specification of procedure crypt [2021-07-06 12:31:45,176 INFO L130 BoogieDeclarations]: Found specification of procedure encrypt [2021-07-06 12:31:45,176 INFO L130 BoogieDeclarations]: Found specification of procedure swab [2021-07-06 12:31:45,176 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2021-07-06 12:31:45,176 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2021-07-06 12:31:45,176 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2021-07-06 12:31:45,176 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2021-07-06 12:31:45,176 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2021-07-06 12:31:45,176 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2021-07-06 12:31:45,176 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2021-07-06 12:31:45,181 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2021-07-06 12:31:45,181 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2021-07-06 12:31:45,181 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2021-07-06 12:31:45,181 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2021-07-06 12:31:45,181 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2021-07-06 12:31:45,181 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2021-07-06 12:31:45,181 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2021-07-06 12:31:45,181 INFO L130 BoogieDeclarations]: Found specification of procedure strtol_l [2021-07-06 12:31:45,182 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul_l [2021-07-06 12:31:45,182 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll_l [2021-07-06 12:31:45,182 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull_l [2021-07-06 12:31:45,182 INFO L130 BoogieDeclarations]: Found specification of procedure strtod_l [2021-07-06 12:31:45,182 INFO L130 BoogieDeclarations]: Found specification of procedure strtof_l [2021-07-06 12:31:45,182 INFO L130 BoogieDeclarations]: Found specification of procedure strtold_l [2021-07-06 12:31:45,182 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2021-07-06 12:31:45,182 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2021-07-06 12:31:45,183 INFO L130 BoogieDeclarations]: Found specification of procedure select [2021-07-06 12:31:45,183 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2021-07-06 12:31:45,183 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2021-07-06 12:31:45,183 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2021-07-06 12:31:45,183 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2021-07-06 12:31:45,183 INFO L130 BoogieDeclarations]: Found specification of procedure random [2021-07-06 12:31:45,183 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2021-07-06 12:31:45,183 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2021-07-06 12:31:45,183 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2021-07-06 12:31:45,184 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2021-07-06 12:31:45,184 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2021-07-06 12:31:45,184 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2021-07-06 12:31:45,184 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2021-07-06 12:31:45,184 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2021-07-06 12:31:45,184 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2021-07-06 12:31:45,184 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2021-07-06 12:31:45,184 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2021-07-06 12:31:45,185 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2021-07-06 12:31:45,185 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2021-07-06 12:31:45,185 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2021-07-06 12:31:45,185 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2021-07-06 12:31:45,185 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2021-07-06 12:31:45,185 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2021-07-06 12:31:45,185 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2021-07-06 12:31:45,185 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2021-07-06 12:31:45,185 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2021-07-06 12:31:45,186 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2021-07-06 12:31:45,186 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2021-07-06 12:31:45,186 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2021-07-06 12:31:45,186 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2021-07-06 12:31:45,186 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2021-07-06 12:31:45,186 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2021-07-06 12:31:45,186 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2021-07-06 12:31:45,186 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2021-07-06 12:31:45,187 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-07-06 12:31:45,187 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-07-06 12:31:45,187 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2021-07-06 12:31:45,187 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-07-06 12:31:45,187 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2021-07-06 12:31:45,187 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2021-07-06 12:31:45,187 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2021-07-06 12:31:45,187 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2021-07-06 12:31:45,202 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2021-07-06 12:31:45,202 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2021-07-06 12:31:45,203 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2021-07-06 12:31:45,203 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2021-07-06 12:31:45,203 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2021-07-06 12:31:45,203 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2021-07-06 12:31:45,203 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2021-07-06 12:31:45,203 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2021-07-06 12:31:45,203 INFO L130 BoogieDeclarations]: Found specification of procedure secure_getenv [2021-07-06 12:31:45,203 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2021-07-06 12:31:45,204 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2021-07-06 12:31:45,204 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2021-07-06 12:31:45,204 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2021-07-06 12:31:45,204 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2021-07-06 12:31:45,204 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2021-07-06 12:31:45,204 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp64 [2021-07-06 12:31:45,204 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2021-07-06 12:31:45,204 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps64 [2021-07-06 12:31:45,204 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2021-07-06 12:31:45,205 INFO L130 BoogieDeclarations]: Found specification of procedure mkostemp [2021-07-06 12:31:45,205 INFO L130 BoogieDeclarations]: Found specification of procedure mkostemp64 [2021-07-06 12:31:45,205 INFO L130 BoogieDeclarations]: Found specification of procedure mkostemps [2021-07-06 12:31:45,205 INFO L130 BoogieDeclarations]: Found specification of procedure mkostemps64 [2021-07-06 12:31:45,205 INFO L130 BoogieDeclarations]: Found specification of procedure system [2021-07-06 12:31:45,205 INFO L130 BoogieDeclarations]: Found specification of procedure canonicalize_file_name [2021-07-06 12:31:45,205 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2021-07-06 12:31:45,205 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2021-07-06 12:31:45,205 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2021-07-06 12:31:45,206 INFO L130 BoogieDeclarations]: Found specification of procedure qsort_r [2021-07-06 12:31:45,206 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2021-07-06 12:31:45,206 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2021-07-06 12:31:45,206 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2021-07-06 12:31:45,206 INFO L130 BoogieDeclarations]: Found specification of procedure div [2021-07-06 12:31:45,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2021-07-06 12:31:45,206 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2021-07-06 12:31:45,206 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2021-07-06 12:31:45,207 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2021-07-06 12:31:45,207 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2021-07-06 12:31:45,207 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2021-07-06 12:31:45,207 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2021-07-06 12:31:45,207 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2021-07-06 12:31:45,207 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2021-07-06 12:31:45,207 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2021-07-06 12:31:45,207 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2021-07-06 12:31:45,207 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2021-07-06 12:31:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2021-07-06 12:31:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2021-07-06 12:31:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2021-07-06 12:31:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2021-07-06 12:31:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2021-07-06 12:31:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2021-07-06 12:31:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2021-07-06 12:31:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure setkey [2021-07-06 12:31:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure posix_openpt [2021-07-06 12:31:45,209 INFO L130 BoogieDeclarations]: Found specification of procedure grantpt [2021-07-06 12:31:45,209 INFO L130 BoogieDeclarations]: Found specification of procedure unlockpt [2021-07-06 12:31:45,209 INFO L130 BoogieDeclarations]: Found specification of procedure ptsname [2021-07-06 12:31:45,209 INFO L130 BoogieDeclarations]: Found specification of procedure ptsname_r [2021-07-06 12:31:45,209 INFO L130 BoogieDeclarations]: Found specification of procedure getpt [2021-07-06 12:31:45,209 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2021-07-06 12:31:45,209 INFO L130 BoogieDeclarations]: Found specification of procedure gettimeofday [2021-07-06 12:31:45,209 INFO L130 BoogieDeclarations]: Found specification of procedure settimeofday [2021-07-06 12:31:45,209 INFO L130 BoogieDeclarations]: Found specification of procedure adjtime [2021-07-06 12:31:45,210 INFO L130 BoogieDeclarations]: Found specification of procedure getitimer [2021-07-06 12:31:45,210 INFO L130 BoogieDeclarations]: Found specification of procedure setitimer [2021-07-06 12:31:45,210 INFO L130 BoogieDeclarations]: Found specification of procedure utimes [2021-07-06 12:31:45,210 INFO L130 BoogieDeclarations]: Found specification of procedure lutimes [2021-07-06 12:31:45,210 INFO L130 BoogieDeclarations]: Found specification of procedure futimes [2021-07-06 12:31:45,210 INFO L130 BoogieDeclarations]: Found specification of procedure futimesat [2021-07-06 12:31:45,210 INFO L130 BoogieDeclarations]: Found specification of procedure login_tty [2021-07-06 12:31:45,210 INFO L130 BoogieDeclarations]: Found specification of procedure login [2021-07-06 12:31:45,211 INFO L130 BoogieDeclarations]: Found specification of procedure logout [2021-07-06 12:31:45,211 INFO L130 BoogieDeclarations]: Found specification of procedure logwtmp [2021-07-06 12:31:45,211 INFO L130 BoogieDeclarations]: Found specification of procedure updwtmp [2021-07-06 12:31:45,211 INFO L130 BoogieDeclarations]: Found specification of procedure utmpname [2021-07-06 12:31:45,211 INFO L130 BoogieDeclarations]: Found specification of procedure getutent [2021-07-06 12:31:45,211 INFO L130 BoogieDeclarations]: Found specification of procedure setutent [2021-07-06 12:31:45,211 INFO L130 BoogieDeclarations]: Found specification of procedure endutent [2021-07-06 12:31:45,211 INFO L130 BoogieDeclarations]: Found specification of procedure getutid [2021-07-06 12:31:45,211 INFO L130 BoogieDeclarations]: Found specification of procedure getutline [2021-07-06 12:31:45,212 INFO L130 BoogieDeclarations]: Found specification of procedure pututline [2021-07-06 12:31:45,212 INFO L130 BoogieDeclarations]: Found specification of procedure getutent_r [2021-07-06 12:31:45,212 INFO L130 BoogieDeclarations]: Found specification of procedure getutid_r [2021-07-06 12:31:45,212 INFO L130 BoogieDeclarations]: Found specification of procedure getutline_r [2021-07-06 12:31:45,212 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-07-06 12:31:45,212 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2021-07-06 12:31:45,212 INFO L130 BoogieDeclarations]: Found specification of procedure memccpy [2021-07-06 12:31:45,212 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-07-06 12:31:45,212 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-07-06 12:31:45,213 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2021-07-06 12:31:45,213 INFO L130 BoogieDeclarations]: Found specification of procedure rawmemchr [2021-07-06 12:31:45,213 INFO L130 BoogieDeclarations]: Found specification of procedure memrchr [2021-07-06 12:31:45,213 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2021-07-06 12:31:45,213 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-07-06 12:31:45,213 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-07-06 12:31:45,213 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2021-07-06 12:31:45,213 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2021-07-06 12:31:45,213 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-07-06 12:31:45,214 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll [2021-07-06 12:31:45,214 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm [2021-07-06 12:31:45,214 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll_l [2021-07-06 12:31:45,214 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm_l [2021-07-06 12:31:45,214 INFO L130 BoogieDeclarations]: Found specification of procedure strdup [2021-07-06 12:31:45,214 INFO L130 BoogieDeclarations]: Found specification of procedure strndup [2021-07-06 12:31:45,214 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2021-07-06 12:31:45,214 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2021-07-06 12:31:45,215 INFO L130 BoogieDeclarations]: Found specification of procedure strchrnul [2021-07-06 12:31:45,215 INFO L130 BoogieDeclarations]: Found specification of procedure strcspn [2021-07-06 12:31:45,215 INFO L130 BoogieDeclarations]: Found specification of procedure strspn [2021-07-06 12:31:45,215 INFO L130 BoogieDeclarations]: Found specification of procedure strpbrk [2021-07-06 12:31:45,215 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-07-06 12:31:45,215 INFO L130 BoogieDeclarations]: Found specification of procedure strtok [2021-07-06 12:31:45,215 INFO L130 BoogieDeclarations]: Found specification of procedure __strtok_r [2021-07-06 12:31:45,215 INFO L130 BoogieDeclarations]: Found specification of procedure strtok_r [2021-07-06 12:31:45,215 INFO L130 BoogieDeclarations]: Found specification of procedure strcasestr [2021-07-06 12:31:45,216 INFO L130 BoogieDeclarations]: Found specification of procedure memmem [2021-07-06 12:31:45,216 INFO L130 BoogieDeclarations]: Found specification of procedure __mempcpy [2021-07-06 12:31:45,216 INFO L130 BoogieDeclarations]: Found specification of procedure mempcpy [2021-07-06 12:31:45,216 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2021-07-06 12:31:45,216 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-07-06 12:31:45,216 INFO L130 BoogieDeclarations]: Found specification of procedure strerror [2021-07-06 12:31:45,216 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_r [2021-07-06 12:31:45,216 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_l [2021-07-06 12:31:45,217 INFO L130 BoogieDeclarations]: Found specification of procedure __bzero [2021-07-06 12:31:45,217 INFO L130 BoogieDeclarations]: Found specification of procedure bcopy [2021-07-06 12:31:45,217 INFO L130 BoogieDeclarations]: Found specification of procedure bzero [2021-07-06 12:31:45,217 INFO L130 BoogieDeclarations]: Found specification of procedure bcmp [2021-07-06 12:31:45,217 INFO L130 BoogieDeclarations]: Found specification of procedure index [2021-07-06 12:31:45,217 INFO L130 BoogieDeclarations]: Found specification of procedure rindex [2021-07-06 12:31:45,217 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2021-07-06 12:31:45,217 INFO L130 BoogieDeclarations]: Found specification of procedure ffsl [2021-07-06 12:31:45,217 INFO L130 BoogieDeclarations]: Found specification of procedure ffsll [2021-07-06 12:31:45,218 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2021-07-06 12:31:45,218 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2021-07-06 12:31:45,218 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp_l [2021-07-06 12:31:45,218 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp_l [2021-07-06 12:31:45,218 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2021-07-06 12:31:45,218 INFO L130 BoogieDeclarations]: Found specification of procedure strsignal [2021-07-06 12:31:45,218 INFO L130 BoogieDeclarations]: Found specification of procedure __stpcpy [2021-07-06 12:31:45,218 INFO L130 BoogieDeclarations]: Found specification of procedure stpcpy [2021-07-06 12:31:45,218 INFO L130 BoogieDeclarations]: Found specification of procedure __stpncpy [2021-07-06 12:31:45,219 INFO L130 BoogieDeclarations]: Found specification of procedure stpncpy [2021-07-06 12:31:45,219 INFO L130 BoogieDeclarations]: Found specification of procedure strverscmp [2021-07-06 12:31:45,219 INFO L130 BoogieDeclarations]: Found specification of procedure strfry [2021-07-06 12:31:45,219 INFO L130 BoogieDeclarations]: Found specification of procedure memfrob [2021-07-06 12:31:45,219 INFO L130 BoogieDeclarations]: Found specification of procedure basename [2021-07-06 12:31:45,219 INFO L130 BoogieDeclarations]: Found specification of procedure bb_show_usage [2021-07-06 12:31:45,219 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_all [2021-07-06 12:31:45,219 INFO L130 BoogieDeclarations]: Found specification of procedure syslog [2021-07-06 12:31:45,219 INFO L130 BoogieDeclarations]: Found specification of procedure __main [2021-07-06 12:31:45,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-07-06 12:31:45,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-07-06 12:31:45,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-07-06 12:31:45,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-07-06 12:31:45,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-07-06 12:31:45,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-07-06 12:31:45,220 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-07-06 12:31:45,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-07-06 12:31:45,221 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-07-06 12:31:45,221 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-07-06 12:31:45,221 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-07-06 12:31:45,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-07-06 12:31:45,221 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-06 12:31:45,221 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.setCurrentRoundingMode [2021-07-06 12:31:45,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-07-06 12:31:46,723 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-06 12:31:46,724 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-07-06 12:31:46,725 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.07 12:31:46 BoogieIcfgContainer [2021-07-06 12:31:46,725 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-06 12:31:46,727 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-06 12:31:46,727 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-06 12:31:46,729 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-06 12:31:46,729 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.07 12:31:43" (1/3) ... [2021-07-06 12:31:46,730 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a7f2b30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.07 12:31:46, skipping insertion in model container [2021-07-06 12:31:46,730 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.07 12:31:44" (2/3) ... [2021-07-06 12:31:46,730 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a7f2b30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.07 12:31:46, skipping insertion in model container [2021-07-06 12:31:46,731 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.07 12:31:46" (3/3) ... [2021-07-06 12:31:46,732 INFO L111 eAbstractionObserver]: Analyzing ICFG hostid.i [2021-07-06 12:31:46,737 INFO L198 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-06 12:31:46,738 INFO L158 ceAbstractionStarter]: Applying trace abstraction to program that has 81 error locations. [2021-07-06 12:31:46,771 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == vasprintfErr0REQUIRES_VIOLATION ======== [2021-07-06 12:31:46,776 INFO L329 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-06 12:31:46,776 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-06 12:31:46,799 INFO L276 IsEmpty]: Start isEmpty. Operand has 150 states, 84 states have (on average 1.7142857142857142) internal successors, (144), 130 states have internal predecessors, (144), 8 states have call successors, (8), 7 states have call predecessors, (8), 7 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2021-07-06 12:31:46,806 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-06 12:31:46,809 INFO L374 AbstractCegarLoop]: === Iteration 1 === [vasprintfErr0REQUIRES_VIOLATION] === [2021-07-06 12:31:46,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-06 12:31:46,813 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.PathProgramCache.addRun(PathProgramCache.java:68) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.StrategyFactory.constructStrategy(StrategyFactory.java:135) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.StrategyFactory.constructStrategy(StrategyFactory.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:610) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.isCounterexampleFeasibleInternal(AbstractCegarLoop.java:488) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:382) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:320) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:53) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:368) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:298) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:171) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-07-06 12:31:46,818 INFO L168 Benchmark]: Toolchain (without parser) took 3288.09 ms. Allocated memory was 65.0 MB in the beginning and 115.3 MB in the end (delta: 50.3 MB). Free memory was 45.5 MB in the beginning and 79.6 MB in the end (delta: -34.2 MB). Peak memory consumption was 58.2 MB. Max. memory is 16.1 GB. [2021-07-06 12:31:46,818 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 48.2 MB. Free memory is still 29.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-07-06 12:31:46,819 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1337.99 ms. Allocated memory was 65.0 MB in the beginning and 79.7 MB in the end (delta: 14.7 MB). Free memory was 45.3 MB in the beginning and 54.1 MB in the end (delta: -8.8 MB). Peak memory consumption was 43.2 MB. Max. memory is 16.1 GB. [2021-07-06 12:31:46,820 INFO L168 Benchmark]: Boogie Preprocessor took 186.13 ms. Allocated memory is still 79.7 MB. Free memory was 54.1 MB in the beginning and 38.7 MB in the end (delta: 15.3 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-07-06 12:31:46,823 INFO L168 Benchmark]: RCFGBuilder took 1669.37 ms. Allocated memory was 79.7 MB in the beginning and 115.3 MB in the end (delta: 35.7 MB). Free memory was 38.7 MB in the beginning and 47.5 MB in the end (delta: -8.7 MB). Peak memory consumption was 34.6 MB. Max. memory is 16.1 GB. [2021-07-06 12:31:46,827 INFO L168 Benchmark]: TraceAbstraction took 89.38 ms. Allocated memory is still 115.3 MB. Free memory was 46.9 MB in the beginning and 79.6 MB in the end (delta: -32.7 MB). Peak memory consumption was 9.6 MB. Max. memory is 16.1 GB. [2021-07-06 12:31:46,832 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 48.2 MB. Free memory is still 29.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1337.99 ms. Allocated memory was 65.0 MB in the beginning and 79.7 MB in the end (delta: 14.7 MB). Free memory was 45.3 MB in the beginning and 54.1 MB in the end (delta: -8.8 MB). Peak memory consumption was 43.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 186.13 ms. Allocated memory is still 79.7 MB. Free memory was 54.1 MB in the beginning and 38.7 MB in the end (delta: 15.3 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1669.37 ms. Allocated memory was 79.7 MB in the beginning and 115.3 MB in the end (delta: 35.7 MB). Free memory was 38.7 MB in the beginning and 47.5 MB in the end (delta: -8.7 MB). Peak memory consumption was 34.6 MB. Max. memory is 16.1 GB. * TraceAbstraction took 89.38 ms. Allocated memory is still 115.3 MB. Free memory was 46.9 MB in the beginning and 79.6 MB in the end (delta: -32.7 MB). Peak memory consumption was 9.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.PathProgramCache.addRun(PathProgramCache.java:68) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-07-06 12:31:46,876 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...