./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e4028b9d-6ea0-4f6f-98d4-b521dc230be4/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e4028b9d-6ea0-4f6f-98d4-b521dc230be4/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e4028b9d-6ea0-4f6f-98d4-b521dc230be4/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e4028b9d-6ea0-4f6f-98d4-b521dc230be4/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e4028b9d-6ea0-4f6f-98d4-b521dc230be4/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e4028b9d-6ea0-4f6f-98d4-b521dc230be4/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9a16c99bdf3ae728e7fbcd17390cde95cbfb9e53 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 21:11:42,327 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 21:11:42,329 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 21:11:42,401 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 21:11:42,402 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 21:11:42,408 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 21:11:42,411 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 21:11:42,420 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 21:11:42,424 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 21:11:42,426 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 21:11:42,428 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 21:11:42,429 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 21:11:42,430 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 21:11:42,431 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 21:11:42,433 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 21:11:42,434 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 21:11:42,435 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 21:11:42,437 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 21:11:42,443 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 21:11:42,447 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 21:11:42,455 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 21:11:42,457 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 21:11:42,460 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 21:11:42,465 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 21:11:42,471 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 21:11:42,476 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 21:11:42,477 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 21:11:42,478 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 21:11:42,480 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 21:11:42,482 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 21:11:42,483 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 21:11:42,484 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 21:11:42,486 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 21:11:42,488 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 21:11:42,490 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 21:11:42,490 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 21:11:42,491 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 21:11:42,491 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 21:11:42,492 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 21:11:42,493 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 21:11:42,494 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 21:11:42,498 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e4028b9d-6ea0-4f6f-98d4-b521dc230be4/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-11-29 21:11:42,545 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 21:11:42,545 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 21:11:42,546 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 21:11:42,547 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 21:11:42,547 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 21:11:42,547 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 21:11:42,548 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 21:11:42,548 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 21:11:42,548 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 21:11:42,549 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 21:11:42,549 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 21:11:42,549 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 21:11:42,549 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 21:11:42,550 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 21:11:42,550 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 21:11:42,550 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 21:11:42,551 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 21:11:42,551 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 21:11:42,551 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 21:11:42,552 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 21:11:42,552 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 21:11:42,552 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 21:11:42,552 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 21:11:42,553 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 21:11:42,553 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 21:11:42,553 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 21:11:42,554 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 21:11:42,554 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 21:11:42,554 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 21:11:42,555 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_e4028b9d-6ea0-4f6f-98d4-b521dc230be4/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e4028b9d-6ea0-4f6f-98d4-b521dc230be4/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a16c99bdf3ae728e7fbcd17390cde95cbfb9e53 [2020-11-29 21:11:42,891 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 21:11:42,933 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 21:11:42,938 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 21:11:42,941 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 21:11:42,942 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 21:11:42,944 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e4028b9d-6ea0-4f6f-98d4-b521dc230be4/bin/uautomizer/../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i [2020-11-29 21:11:43,050 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e4028b9d-6ea0-4f6f-98d4-b521dc230be4/bin/uautomizer/data/27e7a1ff8/cc8a3ded593d4de2bd2c88750711ca5f/FLAG0c499c0e9 [2020-11-29 21:11:43,868 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 21:11:43,869 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e4028b9d-6ea0-4f6f-98d4-b521dc230be4/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i [2020-11-29 21:11:43,907 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e4028b9d-6ea0-4f6f-98d4-b521dc230be4/bin/uautomizer/data/27e7a1ff8/cc8a3ded593d4de2bd2c88750711ca5f/FLAG0c499c0e9 [2020-11-29 21:11:44,418 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e4028b9d-6ea0-4f6f-98d4-b521dc230be4/bin/uautomizer/data/27e7a1ff8/cc8a3ded593d4de2bd2c88750711ca5f [2020-11-29 21:11:44,428 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 21:11:44,430 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 21:11:44,434 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 21:11:44,434 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 21:11:44,438 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 21:11:44,440 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:11:44" (1/1) ... [2020-11-29 21:11:44,442 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d786b89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:11:44, skipping insertion in model container [2020-11-29 21:11:44,442 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:11:44" (1/1) ... [2020-11-29 21:11:44,451 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 21:11:44,589 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 21:11:46,596 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:11:46,631 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 21:11:46,942 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:11:47,608 INFO L208 MainTranslator]: Completed translation [2020-11-29 21:11:47,609 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:11:47 WrapperNode [2020-11-29 21:11:47,610 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 21:11:47,612 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 21:11:47,612 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 21:11:47,613 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 21:11:47,622 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:11:47" (1/1) ... [2020-11-29 21:11:47,767 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:11:47" (1/1) ... [2020-11-29 21:11:47,929 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 21:11:47,930 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 21:11:47,930 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 21:11:47,931 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 21:11:47,942 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:11:47" (1/1) ... [2020-11-29 21:11:47,942 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:11:47" (1/1) ... [2020-11-29 21:11:47,967 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:11:47" (1/1) ... [2020-11-29 21:11:47,968 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:11:47" (1/1) ... [2020-11-29 21:11:48,056 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:11:47" (1/1) ... [2020-11-29 21:11:48,069 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:11:47" (1/1) ... [2020-11-29 21:11:48,080 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:11:47" (1/1) ... [2020-11-29 21:11:48,116 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 21:11:48,118 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 21:11:48,118 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 21:11:48,119 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 21:11:48,120 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:11:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e4028b9d-6ea0-4f6f-98d4-b521dc230be4/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 21:11:48,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 21:11:48,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-11-29 21:11:48,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 21:11:48,206 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-29 21:11:48,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-29 21:11:48,207 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 21:11:48,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 21:11:48,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-11-29 21:11:48,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 21:11:48,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-29 21:11:48,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-29 21:11:48,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 21:11:48,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 21:11:52,762 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 21:11:52,762 INFO L298 CfgBuilder]: Removed 497 assume(true) statements. [2020-11-29 21:11:52,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:11:52 BoogieIcfgContainer [2020-11-29 21:11:52,767 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 21:11:52,769 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-29 21:11:52,769 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-29 21:11:52,773 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-29 21:11:52,774 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 09:11:44" (1/3) ... [2020-11-29 21:11:52,775 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ffd6962 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 09:11:52, skipping insertion in model container [2020-11-29 21:11:52,775 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:11:47" (2/3) ... [2020-11-29 21:11:52,776 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ffd6962 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 09:11:52, skipping insertion in model container [2020-11-29 21:11:52,777 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:11:52" (3/3) ... [2020-11-29 21:11:52,782 INFO L111 eAbstractionObserver]: Analyzing ICFG ddv_machzwd_pthread_mutex_unlock.i [2020-11-29 21:11:52,795 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-29 21:11:52,801 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2020-11-29 21:11:52,815 INFO L253 AbstractCegarLoop]: Starting to check reachability of 0 error locations. [2020-11-29 21:11:52,863 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-29 21:11:52,864 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-29 21:11:52,864 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-29 21:11:52,864 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-29 21:11:52,865 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-29 21:11:52,865 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-29 21:11:52,865 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-29 21:11:52,865 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-29 21:11:52,898 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states. [2020-11-29 21:11:52,923 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-29 21:11:52,939 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 348 states. [2020-11-29 21:11:53,190 INFO L274 CegarLoopResult]: For program point L2876(line 2876) no Hoare annotation was computed. [2020-11-29 21:11:53,190 INFO L274 CegarLoopResult]: For program point L2812(line 2812) no Hoare annotation was computed. [2020-11-29 21:11:53,190 INFO L277 CegarLoopResult]: At program point L3869(lines 3847 3870) the Hoare annotation is: true [2020-11-29 21:11:53,190 INFO L277 CegarLoopResult]: At program point L1689(lines 1667 1690) the Hoare annotation is: true [2020-11-29 21:11:53,190 INFO L274 CegarLoopResult]: For program point L2680(lines 2680 2722) no Hoare annotation was computed. [2020-11-29 21:11:53,191 INFO L274 CegarLoopResult]: For program point L2879(line 2879) no Hoare annotation was computed. [2020-11-29 21:11:53,191 INFO L274 CegarLoopResult]: For program point L2813(lines 2813 2821) no Hoare annotation was computed. [2020-11-29 21:11:53,191 INFO L277 CegarLoopResult]: At program point L3937(lines 3926 3938) the Hoare annotation is: true [2020-11-29 21:11:53,191 INFO L274 CegarLoopResult]: For program point L4533-2(lines 1 4533) no Hoare annotation was computed. [2020-11-29 21:11:53,191 INFO L274 CegarLoopResult]: For program point L4533-3(lines 1 4533) no Hoare annotation was computed. [2020-11-29 21:11:53,191 INFO L274 CegarLoopResult]: For program point L4533(lines 1 4533) no Hoare annotation was computed. [2020-11-29 21:11:53,191 INFO L274 CegarLoopResult]: For program point L4533-1(lines 1 4533) no Hoare annotation was computed. [2020-11-29 21:11:53,191 INFO L274 CegarLoopResult]: For program point L4533-6(lines 1 4533) no Hoare annotation was computed. [2020-11-29 21:11:53,192 INFO L274 CegarLoopResult]: For program point L4533-7(lines 1 4533) no Hoare annotation was computed. [2020-11-29 21:11:53,192 INFO L274 CegarLoopResult]: For program point L4533-4(lines 1 4533) no Hoare annotation was computed. [2020-11-29 21:11:53,192 INFO L274 CegarLoopResult]: For program point L4533-5(lines 1 4533) no Hoare annotation was computed. [2020-11-29 21:11:53,192 INFO L274 CegarLoopResult]: For program point L4269-2(lines 4269 4272) no Hoare annotation was computed. [2020-11-29 21:11:53,192 INFO L274 CegarLoopResult]: For program point L4533-10(lines 1 4533) no Hoare annotation was computed. [2020-11-29 21:11:53,192 INFO L274 CegarLoopResult]: For program point L4269-3(lines 4269 4272) no Hoare annotation was computed. [2020-11-29 21:11:53,192 INFO L274 CegarLoopResult]: For program point L4533-11(lines 1 4533) no Hoare annotation was computed. [2020-11-29 21:11:53,193 INFO L274 CegarLoopResult]: For program point L4269(lines 4269 4272) no Hoare annotation was computed. [2020-11-29 21:11:53,193 INFO L274 CegarLoopResult]: For program point L4533-8(lines 1 4533) no Hoare annotation was computed. [2020-11-29 21:11:53,193 INFO L274 CegarLoopResult]: For program point L4269-1(lines 4269 4272) no Hoare annotation was computed. [2020-11-29 21:11:53,193 INFO L274 CegarLoopResult]: For program point L4533-9(lines 1 4533) no Hoare annotation was computed. [2020-11-29 21:11:53,193 INFO L274 CegarLoopResult]: For program point L4269-4(lines 4269 4272) no Hoare annotation was computed. [2020-11-29 21:11:53,193 INFO L274 CegarLoopResult]: For program point L2882(line 2882) no Hoare annotation was computed. [2020-11-29 21:11:53,193 INFO L274 CegarLoopResult]: For program point L2684-1(lines 2684 2721) no Hoare annotation was computed. [2020-11-29 21:11:53,194 INFO L277 CegarLoopResult]: At program point L2684-3(lines 2684 2721) the Hoare annotation is: true [2020-11-29 21:11:53,195 INFO L277 CegarLoopResult]: At program point L3940(lines 1 4533) the Hoare annotation is: true [2020-11-29 21:11:53,196 INFO L277 CegarLoopResult]: At program point L3940-1(lines 1 4533) the Hoare annotation is: true [2020-11-29 21:11:53,196 INFO L274 CegarLoopResult]: For program point L1628(lines 1628 1662) no Hoare annotation was computed. [2020-11-29 21:11:53,196 INFO L274 CegarLoopResult]: For program point L1628-2(lines 1628 1662) no Hoare annotation was computed. [2020-11-29 21:11:53,196 INFO L274 CegarLoopResult]: For program point L1562(lines 1562 1588) no Hoare annotation was computed. [2020-11-29 21:11:53,197 INFO L274 CegarLoopResult]: For program point L1628-3(lines 1628 1662) no Hoare annotation was computed. [2020-11-29 21:11:53,197 INFO L274 CegarLoopResult]: For program point L1562-1(lines 1562 1588) no Hoare annotation was computed. [2020-11-29 21:11:53,197 INFO L274 CegarLoopResult]: For program point L1628-5(lines 1628 1662) no Hoare annotation was computed. [2020-11-29 21:11:53,198 INFO L274 CegarLoopResult]: For program point L4205-2(lines 4205 4212) no Hoare annotation was computed. [2020-11-29 21:11:53,198 INFO L274 CegarLoopResult]: For program point L4205-3(lines 4205 4212) no Hoare annotation was computed. [2020-11-29 21:11:53,198 INFO L274 CegarLoopResult]: For program point L4205(lines 4205 4212) no Hoare annotation was computed. [2020-11-29 21:11:53,198 INFO L274 CegarLoopResult]: For program point L4205-1(lines 4205 4212) no Hoare annotation was computed. [2020-11-29 21:11:53,198 INFO L274 CegarLoopResult]: For program point L4205-4(lines 4205 4212) no Hoare annotation was computed. [2020-11-29 21:11:53,199 INFO L274 CegarLoopResult]: For program point L4205-5(lines 4205 4212) no Hoare annotation was computed. [2020-11-29 21:11:53,199 INFO L274 CegarLoopResult]: For program point L1695(lines 1695 1698) no Hoare annotation was computed. [2020-11-29 21:11:53,199 INFO L274 CegarLoopResult]: For program point L1695-1(lines 1695 1698) no Hoare annotation was computed. [2020-11-29 21:11:53,199 INFO L274 CegarLoopResult]: For program point L2885(line 2885) no Hoare annotation was computed. [2020-11-29 21:11:53,200 INFO L277 CegarLoopResult]: At program point L2687(lines 2687 2720) the Hoare annotation is: true [2020-11-29 21:11:53,200 INFO L274 CegarLoopResult]: For program point L4207(lines 4207 4211) no Hoare annotation was computed. [2020-11-29 21:11:53,200 INFO L274 CegarLoopResult]: For program point L4207-1(lines 4207 4211) no Hoare annotation was computed. [2020-11-29 21:11:53,200 INFO L274 CegarLoopResult]: For program point L4207-4(lines 4207 4211) no Hoare annotation was computed. [2020-11-29 21:11:53,200 INFO L274 CegarLoopResult]: For program point L4207-5(lines 4207 4211) no Hoare annotation was computed. [2020-11-29 21:11:53,201 INFO L274 CegarLoopResult]: For program point L4207-2(lines 4207 4211) no Hoare annotation was computed. [2020-11-29 21:11:53,201 INFO L274 CegarLoopResult]: For program point L4207-3(lines 4207 4211) no Hoare annotation was computed. [2020-11-29 21:11:53,201 INFO L274 CegarLoopResult]: For program point L2688(line 2688) no Hoare annotation was computed. [2020-11-29 21:11:53,202 INFO L274 CegarLoopResult]: For program point L2888(line 2888) no Hoare annotation was computed. [2020-11-29 21:11:53,202 INFO L274 CegarLoopResult]: For program point L1700(lines 1700 1701) no Hoare annotation was computed. [2020-11-29 21:11:53,202 INFO L274 CegarLoopResult]: For program point L1700-1(lines 1700 1701) no Hoare annotation was computed. [2020-11-29 21:11:53,202 INFO L274 CegarLoopResult]: For program point L1634(lines 1634 1653) no Hoare annotation was computed. [2020-11-29 21:11:53,202 INFO L274 CegarLoopResult]: For program point L1700-2(lines 1700 1701) no Hoare annotation was computed. [2020-11-29 21:11:53,203 INFO L274 CegarLoopResult]: For program point L1634-1(lines 1634 1653) no Hoare annotation was computed. [2020-11-29 21:11:53,203 INFO L274 CegarLoopResult]: For program point L1700-3(lines 1700 1701) no Hoare annotation was computed. [2020-11-29 21:11:53,203 INFO L274 CegarLoopResult]: For program point L1634-2(lines 1634 1653) no Hoare annotation was computed. [2020-11-29 21:11:53,203 INFO L274 CegarLoopResult]: For program point L1634-3(lines 1634 1653) no Hoare annotation was computed. [2020-11-29 21:11:53,204 INFO L277 CegarLoopResult]: At program point L1833(lines 1777 1835) the Hoare annotation is: true [2020-11-29 21:11:53,204 INFO L274 CegarLoopResult]: For program point L2824(line 2824) no Hoare annotation was computed. [2020-11-29 21:11:53,205 INFO L277 CegarLoopResult]: At program point L1834(lines 1776 1835) the Hoare annotation is: true [2020-11-29 21:11:53,205 INFO L274 CegarLoopResult]: For program point L2891(line 2891) no Hoare annotation was computed. [2020-11-29 21:11:53,205 INFO L274 CegarLoopResult]: For program point L1769(lines 1769 1774) no Hoare annotation was computed. [2020-11-29 21:11:53,206 INFO L274 CegarLoopResult]: For program point L2760(lines 2760 2762) no Hoare annotation was computed. [2020-11-29 21:11:53,207 INFO L274 CegarLoopResult]: For program point L4214(lines 4214 4221) no Hoare annotation was computed. [2020-11-29 21:11:53,207 INFO L274 CegarLoopResult]: For program point L4214-3(lines 4214 4221) no Hoare annotation was computed. [2020-11-29 21:11:53,207 INFO L274 CegarLoopResult]: For program point L4214-4(lines 4214 4221) no Hoare annotation was computed. [2020-11-29 21:11:53,208 INFO L274 CegarLoopResult]: For program point L4214-1(lines 4214 4221) no Hoare annotation was computed. [2020-11-29 21:11:53,208 INFO L274 CegarLoopResult]: For program point L4214-2(lines 4214 4221) no Hoare annotation was computed. [2020-11-29 21:11:53,208 INFO L274 CegarLoopResult]: For program point L4214-7(lines 4214 4221) no Hoare annotation was computed. [2020-11-29 21:11:53,209 INFO L274 CegarLoopResult]: For program point L4214-5(lines 4214 4221) no Hoare annotation was computed. [2020-11-29 21:11:53,209 INFO L274 CegarLoopResult]: For program point L4214-6(lines 4214 4221) no Hoare annotation was computed. [2020-11-29 21:11:53,209 INFO L274 CegarLoopResult]: For program point L2827(line 2827) no Hoare annotation was computed. [2020-11-29 21:11:53,210 INFO L274 CegarLoopResult]: For program point L2894(line 2894) no Hoare annotation was computed. [2020-11-29 21:11:53,210 INFO L277 CegarLoopResult]: At program point L4480-1(lines 4478 4481) the Hoare annotation is: true [2020-11-29 21:11:53,210 INFO L277 CegarLoopResult]: At program point L4480-2(lines 4478 4481) the Hoare annotation is: true [2020-11-29 21:11:53,210 INFO L277 CegarLoopResult]: At program point L4480(lines 4478 4481) the Hoare annotation is: true [2020-11-29 21:11:53,211 INFO L277 CegarLoopResult]: At program point L4480-5(lines 4478 4481) the Hoare annotation is: true [2020-11-29 21:11:53,211 INFO L277 CegarLoopResult]: At program point L4480-6(lines 4478 4481) the Hoare annotation is: true [2020-11-29 21:11:53,212 INFO L277 CegarLoopResult]: At program point L4480-3(lines 4478 4481) the Hoare annotation is: true [2020-11-29 21:11:53,213 INFO L277 CegarLoopResult]: At program point L4480-4(lines 4478 4481) the Hoare annotation is: true [2020-11-29 21:11:53,217 INFO L274 CegarLoopResult]: For program point L4216-1(lines 4216 4220) no Hoare annotation was computed. [2020-11-29 21:11:53,217 INFO L277 CegarLoopResult]: At program point L4480-9(lines 4478 4481) the Hoare annotation is: true [2020-11-29 21:11:53,217 INFO L274 CegarLoopResult]: For program point L4216-2(lines 4216 4220) no Hoare annotation was computed. [2020-11-29 21:11:53,218 INFO L277 CegarLoopResult]: At program point L4480-10(lines 4478 4481) the Hoare annotation is: true [2020-11-29 21:11:53,218 INFO L277 CegarLoopResult]: At program point L4480-7(lines 4478 4481) the Hoare annotation is: true [2020-11-29 21:11:53,218 INFO L274 CegarLoopResult]: For program point L4216(lines 4216 4220) no Hoare annotation was computed. [2020-11-29 21:11:53,219 INFO L277 CegarLoopResult]: At program point L4480-8(lines 4478 4481) the Hoare annotation is: true [2020-11-29 21:11:53,219 INFO L274 CegarLoopResult]: For program point L4216-5(lines 4216 4220) no Hoare annotation was computed. [2020-11-29 21:11:53,220 INFO L277 CegarLoopResult]: At program point L4480-13(lines 4478 4481) the Hoare annotation is: true [2020-11-29 21:11:53,220 INFO L274 CegarLoopResult]: For program point L4216-6(lines 4216 4220) no Hoare annotation was computed. [2020-11-29 21:11:53,221 INFO L277 CegarLoopResult]: At program point L4480-14(lines 4478 4481) the Hoare annotation is: true [2020-11-29 21:11:53,221 INFO L274 CegarLoopResult]: For program point L4216-3(lines 4216 4220) no Hoare annotation was computed. [2020-11-29 21:11:53,227 INFO L277 CegarLoopResult]: At program point L4480-11(lines 4478 4481) the Hoare annotation is: true [2020-11-29 21:11:53,227 INFO L274 CegarLoopResult]: For program point L4216-4(lines 4216 4220) no Hoare annotation was computed. [2020-11-29 21:11:53,227 INFO L277 CegarLoopResult]: At program point L4480-12(lines 4478 4481) the Hoare annotation is: true [2020-11-29 21:11:53,228 INFO L274 CegarLoopResult]: For program point L4216-7(lines 4216 4220) no Hoare annotation was computed. [2020-11-29 21:11:53,228 INFO L277 CegarLoopResult]: At program point L4480-15(lines 4478 4481) the Hoare annotation is: true [2020-11-29 21:11:53,228 INFO L274 CegarLoopResult]: For program point L4151-1(lines 4151 4155) no Hoare annotation was computed. [2020-11-29 21:11:53,228 INFO L274 CegarLoopResult]: For program point L4151(lines 4151 4155) no Hoare annotation was computed. [2020-11-29 21:11:53,228 INFO L274 CegarLoopResult]: For program point L4151-2(lines 4151 4155) no Hoare annotation was computed. [2020-11-29 21:11:53,230 INFO L274 CegarLoopResult]: For program point L2830(line 2830) no Hoare annotation was computed. [2020-11-29 21:11:53,230 INFO L277 CegarLoopResult]: At program point L1707(lines 1692 1708) the Hoare annotation is: true [2020-11-29 21:11:53,230 INFO L277 CegarLoopResult]: At program point L1707-1(lines 1692 1708) the Hoare annotation is: true [2020-11-29 21:11:53,231 INFO L274 CegarLoopResult]: For program point L2897(line 2897) no Hoare annotation was computed. [2020-11-29 21:11:53,231 INFO L274 CegarLoopResult]: For program point L2699(line 2699) no Hoare annotation was computed. [2020-11-29 21:11:53,231 INFO L277 CegarLoopResult]: At program point L1510(lines 1508 1511) the Hoare annotation is: true [2020-11-29 21:11:53,231 INFO L277 CegarLoopResult]: At program point L1510-1(lines 1508 1511) the Hoare annotation is: true [2020-11-29 21:11:53,231 INFO L277 CegarLoopResult]: At program point L1510-2(lines 1508 1511) the Hoare annotation is: true [2020-11-29 21:11:53,232 INFO L277 CegarLoopResult]: At program point L1510-3(lines 1508 1511) the Hoare annotation is: true [2020-11-29 21:11:53,232 INFO L277 CegarLoopResult]: At program point L1510-4(lines 1508 1511) the Hoare annotation is: true [2020-11-29 21:11:53,232 INFO L277 CegarLoopResult]: At program point L1510-5(lines 1508 1511) the Hoare annotation is: true [2020-11-29 21:11:53,232 INFO L277 CegarLoopResult]: At program point L1510-6(lines 1508 1511) the Hoare annotation is: true [2020-11-29 21:11:53,232 INFO L277 CegarLoopResult]: At program point L1510-7(lines 1508 1511) the Hoare annotation is: true [2020-11-29 21:11:53,233 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-11-29 21:11:53,233 INFO L274 CegarLoopResult]: For program point L2833(line 2833) no Hoare annotation was computed. [2020-11-29 21:11:53,233 INFO L277 CegarLoopResult]: At program point L2767(lines 2767 2899) the Hoare annotation is: true [2020-11-29 21:11:53,233 INFO L274 CegarLoopResult]: For program point L1644-2(lines 1644 1652) no Hoare annotation was computed. [2020-11-29 21:11:53,233 INFO L277 CegarLoopResult]: At program point L1644-3(lines 1644 1652) the Hoare annotation is: true [2020-11-29 21:11:53,234 INFO L274 CegarLoopResult]: For program point L1644-7(lines 1644 1652) no Hoare annotation was computed. [2020-11-29 21:11:53,234 INFO L277 CegarLoopResult]: At program point L1644-8(lines 1644 1652) the Hoare annotation is: true [2020-11-29 21:11:53,234 INFO L274 CegarLoopResult]: For program point L3957-1(lines 3957 3959) no Hoare annotation was computed. [2020-11-29 21:11:53,234 INFO L274 CegarLoopResult]: For program point L3957(lines 3957 3959) no Hoare annotation was computed. [2020-11-29 21:11:53,234 INFO L274 CegarLoopResult]: For program point L3957-3(lines 3957 3959) no Hoare annotation was computed. [2020-11-29 21:11:53,235 INFO L274 CegarLoopResult]: For program point L2834(lines 2834 2835) no Hoare annotation was computed. [2020-11-29 21:11:53,235 INFO L274 CegarLoopResult]: For program point L3957-2(lines 1 4533) no Hoare annotation was computed. [2020-11-29 21:11:53,235 INFO L274 CegarLoopResult]: For program point L2768(line 2768) no Hoare annotation was computed. [2020-11-29 21:11:53,235 INFO L274 CegarLoopResult]: For program point L3957-5(lines 1598 1621) no Hoare annotation was computed. [2020-11-29 21:11:53,235 INFO L274 CegarLoopResult]: For program point L2834-2(lines 2834 2842) no Hoare annotation was computed. [2020-11-29 21:11:53,236 INFO L274 CegarLoopResult]: For program point L3957-4(lines 3957 3959) no Hoare annotation was computed. [2020-11-29 21:11:53,236 INFO L274 CegarLoopResult]: For program point L3957-7(lines 3957 3959) no Hoare annotation was computed. [2020-11-29 21:11:53,236 INFO L274 CegarLoopResult]: For program point L3957-6(lines 3957 3959) no Hoare annotation was computed. [2020-11-29 21:11:53,236 INFO L274 CegarLoopResult]: For program point L3957-9(lines 3957 3959) no Hoare annotation was computed. [2020-11-29 21:11:53,236 INFO L274 CegarLoopResult]: For program point L3957-8(lines 3957 3959) no Hoare annotation was computed. [2020-11-29 21:11:53,236 INFO L274 CegarLoopResult]: For program point L3957-11(lines 3957 3959) no Hoare annotation was computed. [2020-11-29 21:11:53,237 INFO L274 CegarLoopResult]: For program point L3957-10(lines 3957 3959) no Hoare annotation was computed. [2020-11-29 21:11:53,237 INFO L274 CegarLoopResult]: For program point L3957-13(lines 3957 3959) no Hoare annotation was computed. [2020-11-29 21:11:53,237 INFO L274 CegarLoopResult]: For program point L3957-12(lines 3957 3959) no Hoare annotation was computed. [2020-11-29 21:11:53,237 INFO L274 CegarLoopResult]: For program point L3957-15(lines 3957 3959) no Hoare annotation was computed. [2020-11-29 21:11:53,237 INFO L274 CegarLoopResult]: For program point L3957-14(line 1530) no Hoare annotation was computed. [2020-11-29 21:11:53,238 INFO L274 CegarLoopResult]: For program point L3957-17(lines 3957 3959) no Hoare annotation was computed. [2020-11-29 21:11:53,238 INFO L274 CegarLoopResult]: For program point L3957-16(lines 3957 3959) no Hoare annotation was computed. [2020-11-29 21:11:53,238 INFO L274 CegarLoopResult]: For program point L3957-19(lines 3957 3959) no Hoare annotation was computed. [2020-11-29 21:11:53,238 INFO L274 CegarLoopResult]: For program point L3957-18(lines 3957 3959) no Hoare annotation was computed. [2020-11-29 21:11:53,238 INFO L274 CegarLoopResult]: For program point L3957-21(lines 3957 3959) no Hoare annotation was computed. [2020-11-29 21:11:53,238 INFO L274 CegarLoopResult]: For program point L3957-20(lines 3957 3959) no Hoare annotation was computed. [2020-11-29 21:11:53,239 INFO L274 CegarLoopResult]: For program point L3957-23(line 1530) no Hoare annotation was computed. [2020-11-29 21:11:53,239 INFO L274 CegarLoopResult]: For program point L3957-22(lines 3957 3959) no Hoare annotation was computed. [2020-11-29 21:11:53,239 INFO L274 CegarLoopResult]: For program point L3957-25(lines 3957 3959) no Hoare annotation was computed. [2020-11-29 21:11:53,239 INFO L274 CegarLoopResult]: For program point L3957-24(lines 3957 3959) no Hoare annotation was computed. [2020-11-29 21:11:53,239 INFO L274 CegarLoopResult]: For program point L3957-27(lines 3957 3959) no Hoare annotation was computed. [2020-11-29 21:11:53,240 INFO L274 CegarLoopResult]: For program point L3957-26(lines 3957 3959) no Hoare annotation was computed. [2020-11-29 21:11:53,240 INFO L274 CegarLoopResult]: For program point L3957-29(lines 3957 3959) no Hoare annotation was computed. [2020-11-29 21:11:53,240 INFO L274 CegarLoopResult]: For program point L3957-28(lines 1598 1621) no Hoare annotation was computed. [2020-11-29 21:11:53,240 INFO L274 CegarLoopResult]: For program point L3957-31(lines 3957 3959) no Hoare annotation was computed. [2020-11-29 21:11:53,240 INFO L274 CegarLoopResult]: For program point L3957-30(lines 3957 3959) no Hoare annotation was computed. [2020-11-29 21:11:53,241 INFO L274 CegarLoopResult]: For program point L3957-33(lines 1598 1621) no Hoare annotation was computed. [2020-11-29 21:11:53,243 INFO L274 CegarLoopResult]: For program point L3957-32(lines 3957 3959) no Hoare annotation was computed. [2020-11-29 21:11:53,243 INFO L274 CegarLoopResult]: For program point L3957-35(lines 3957 3959) no Hoare annotation was computed. [2020-11-29 21:11:53,243 INFO L274 CegarLoopResult]: For program point L3957-34(lines 3957 3959) no Hoare annotation was computed. [2020-11-29 21:11:53,244 INFO L274 CegarLoopResult]: For program point L3957-37(lines 3957 3959) no Hoare annotation was computed. [2020-11-29 21:11:53,244 INFO L274 CegarLoopResult]: For program point L2769(lines 2769 2776) no Hoare annotation was computed. [2020-11-29 21:11:53,244 INFO L274 CegarLoopResult]: For program point L1712(lines 1712 1717) no Hoare annotation was computed. [2020-11-29 21:11:53,244 INFO L274 CegarLoopResult]: For program point L3957-36(lines 3957 3959) no Hoare annotation was computed. [2020-11-29 21:11:53,245 INFO L274 CegarLoopResult]: For program point L1712-1(lines 1712 1717) no Hoare annotation was computed. [2020-11-29 21:11:53,245 INFO L274 CegarLoopResult]: For program point L1646(lines 1646 1647) no Hoare annotation was computed. [2020-11-29 21:11:53,245 INFO L274 CegarLoopResult]: For program point L1712-2(lines 1712 1717) no Hoare annotation was computed. [2020-11-29 21:11:53,245 INFO L274 CegarLoopResult]: For program point L3957-38(lines 3957 3959) no Hoare annotation was computed. [2020-11-29 21:11:53,245 INFO L274 CegarLoopResult]: For program point L1646-1(lines 1646 1647) no Hoare annotation was computed. [2020-11-29 21:11:53,246 INFO L274 CegarLoopResult]: For program point L1712-3(lines 1712 1717) no Hoare annotation was computed. [2020-11-29 21:11:53,246 INFO L274 CegarLoopResult]: For program point L3100(lines 3100 3101) no Hoare annotation was computed. [2020-11-29 21:11:53,246 INFO L274 CegarLoopResult]: For program point L3100-2(lines 3100 3106) no Hoare annotation was computed. [2020-11-29 21:11:53,246 INFO L274 CegarLoopResult]: For program point L2704(line 2704) no Hoare annotation was computed. [2020-11-29 21:11:53,246 INFO L274 CegarLoopResult]: For program point L3497(lines 3497 3509) no Hoare annotation was computed. [2020-11-29 21:11:53,246 INFO L274 CegarLoopResult]: For program point L1648(lines 1648 1651) no Hoare annotation was computed. [2020-11-29 21:11:53,247 INFO L274 CegarLoopResult]: For program point L1648-2(lines 1648 1651) no Hoare annotation was computed. [2020-11-29 21:11:53,247 INFO L274 CegarLoopResult]: For program point L4159-1(lines 1 4533) no Hoare annotation was computed. [2020-11-29 21:11:53,247 INFO L274 CegarLoopResult]: For program point L4159(lines 1 4533) no Hoare annotation was computed. [2020-11-29 21:11:53,247 INFO L274 CegarLoopResult]: For program point L4159-3(lines 1 4533) no Hoare annotation was computed. [2020-11-29 21:11:53,247 INFO L274 CegarLoopResult]: For program point L4159-2(lines 1 4533) no Hoare annotation was computed. [2020-11-29 21:11:53,248 INFO L274 CegarLoopResult]: For program point L2839(lines 2839 2841) no Hoare annotation was computed. [2020-11-29 21:11:53,248 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-29 21:11:53,248 INFO L274 CegarLoopResult]: For program point L3038(lines 3038 3041) no Hoare annotation was computed. [2020-11-29 21:11:53,248 INFO L277 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: true [2020-11-29 21:11:53,248 INFO L277 CegarLoopResult]: At program point L-1-2(line -1) the Hoare annotation is: true [2020-11-29 21:11:53,248 INFO L274 CegarLoopResult]: For program point L3038-2(lines 3038 3041) no Hoare annotation was computed. [2020-11-29 21:11:53,249 INFO L277 CegarLoopResult]: At program point L-1-3(line -1) the Hoare annotation is: true [2020-11-29 21:11:53,249 INFO L277 CegarLoopResult]: At program point L-1-4(line -1) the Hoare annotation is: true [2020-11-29 21:11:53,249 INFO L277 CegarLoopResult]: At program point L3963-1(lines 3961 3964) the Hoare annotation is: true [2020-11-29 21:11:53,249 INFO L277 CegarLoopResult]: At program point L3963(lines 3961 3964) the Hoare annotation is: true [2020-11-29 21:11:53,249 INFO L277 CegarLoopResult]: At program point L-1-5(line -1) the Hoare annotation is: true [2020-11-29 21:11:53,250 INFO L274 CegarLoopResult]: For program point L-1-6(line -1) no Hoare annotation was computed. [2020-11-29 21:11:53,250 INFO L277 CegarLoopResult]: At program point L3963-3(lines 3961 3964) the Hoare annotation is: true [2020-11-29 21:11:53,250 INFO L277 CegarLoopResult]: At program point L3963-2(lines 3961 3964) the Hoare annotation is: true [2020-11-29 21:11:53,250 INFO L274 CegarLoopResult]: For program point L1783(lines 1783 1786) no Hoare annotation was computed. [2020-11-29 21:11:53,250 INFO L274 CegarLoopResult]: For program point L-1-8(line -1) no Hoare annotation was computed. [2020-11-29 21:11:53,251 INFO L277 CegarLoopResult]: At program point L3963-5(lines 3961 3964) the Hoare annotation is: true [2020-11-29 21:11:53,251 INFO L277 CegarLoopResult]: At program point L-1-9(line -1) the Hoare annotation is: true [2020-11-29 21:11:53,251 INFO L277 CegarLoopResult]: At program point L3963-4(lines 3961 3964) the Hoare annotation is: true [2020-11-29 21:11:53,251 INFO L274 CegarLoopResult]: For program point L-1-10(line -1) no Hoare annotation was computed. [2020-11-29 21:11:53,251 INFO L277 CegarLoopResult]: At program point L3963-7(lines 3961 3964) the Hoare annotation is: true [2020-11-29 21:11:53,252 INFO L277 CegarLoopResult]: At program point L3963-6(lines 3961 3964) the Hoare annotation is: true [2020-11-29 21:11:53,252 INFO L274 CegarLoopResult]: For program point L-1-12(line -1) no Hoare annotation was computed. [2020-11-29 21:11:53,252 INFO L277 CegarLoopResult]: At program point L-1-13(line -1) the Hoare annotation is: true [2020-11-29 21:11:53,252 INFO L277 CegarLoopResult]: At program point L3963-8(lines 3961 3964) the Hoare annotation is: true [2020-11-29 21:11:53,252 INFO L274 CegarLoopResult]: For program point L-1-14(line -1) no Hoare annotation was computed. [2020-11-29 21:11:53,252 INFO L274 CegarLoopResult]: For program point L-1-15(line -1) no Hoare annotation was computed. [2020-11-29 21:11:53,254 INFO L274 CegarLoopResult]: For program point L2709(line 2709) no Hoare annotation was computed. [2020-11-29 21:11:53,258 INFO L274 CegarLoopResult]: For program point L3966(lines 1 4533) no Hoare annotation was computed. [2020-11-29 21:11:53,258 INFO L274 CegarLoopResult]: For program point L3966-2(lines 1 4533) no Hoare annotation was computed. [2020-11-29 21:11:53,259 INFO L274 CegarLoopResult]: For program point L3966-1(lines 1 4533) no Hoare annotation was computed. [2020-11-29 21:11:53,260 INFO L274 CegarLoopResult]: For program point L3966-3(lines 1 4533) no Hoare annotation was computed. [2020-11-29 21:11:53,260 INFO L274 CegarLoopResult]: For program point L3966-6(lines 1 4533) no Hoare annotation was computed. [2020-11-29 21:11:53,260 INFO L274 CegarLoopResult]: For program point L3966-5(lines 1 4533) no Hoare annotation was computed. [2020-11-29 21:11:53,260 INFO L274 CegarLoopResult]: For program point L3966-8(lines 1 4533) no Hoare annotation was computed. [2020-11-29 21:11:53,260 INFO L274 CegarLoopResult]: For program point L3966-10(lines 1 4533) no Hoare annotation was computed. [2020-11-29 21:11:53,261 INFO L274 CegarLoopResult]: For program point L3966-9(lines 1 4533) no Hoare annotation was computed. [2020-11-29 21:11:53,261 INFO L274 CegarLoopResult]: For program point L3966-12(lines 1 4533) no Hoare annotation was computed. [2020-11-29 21:11:53,261 INFO L274 CegarLoopResult]: For program point L3966-11(lines 1 4533) no Hoare annotation was computed. [2020-11-29 21:11:53,261 INFO L274 CegarLoopResult]: For program point L3966-13(lines 1 4533) no Hoare annotation was computed. [2020-11-29 21:11:53,262 INFO L274 CegarLoopResult]: For program point L4363(lines 4363 4366) no Hoare annotation was computed. [2020-11-29 21:11:53,263 INFO L274 CegarLoopResult]: For program point L2844(line 2844) no Hoare annotation was computed. [2020-11-29 21:11:53,264 INFO L274 CegarLoopResult]: For program point L2778(line 2778) no Hoare annotation was computed. [2020-11-29 21:11:53,264 INFO L277 CegarLoopResult]: At program point L4496(line 4496) the Hoare annotation is: true [2020-11-29 21:11:53,264 INFO L274 CegarLoopResult]: For program point L1788(lines 1788 1791) no Hoare annotation was computed. [2020-11-29 21:11:53,264 INFO L274 CegarLoopResult]: For program point L1788-2(lines 1788 1791) no Hoare annotation was computed. [2020-11-29 21:11:53,264 INFO L274 CegarLoopResult]: For program point L2779(lines 2779 2787) no Hoare annotation was computed. [2020-11-29 21:11:53,265 INFO L277 CegarLoopResult]: At program point L1524(lines 1524 1534) the Hoare annotation is: true [2020-11-29 21:11:53,265 INFO L277 CegarLoopResult]: At program point L1524-1(lines 1524 1534) the Hoare annotation is: true [2020-11-29 21:11:53,265 INFO L274 CegarLoopResult]: For program point L2714(line 2714) no Hoare annotation was computed. [2020-11-29 21:11:53,265 INFO L277 CegarLoopResult]: At program point L1591-1(lines 1591 1622) the Hoare annotation is: true [2020-11-29 21:11:53,265 INFO L277 CegarLoopResult]: At program point L1591-2(lines 1591 1622) the Hoare annotation is: true [2020-11-29 21:11:53,265 INFO L277 CegarLoopResult]: At program point L1856(lines 1850 1857) the Hoare annotation is: true [2020-11-29 21:11:53,266 INFO L274 CegarLoopResult]: For program point L2847(line 2847) no Hoare annotation was computed. [2020-11-29 21:11:53,267 INFO L274 CegarLoopResult]: For program point L1526(lines 1526 1533) no Hoare annotation was computed. [2020-11-29 21:11:53,267 INFO L277 CegarLoopResult]: At program point L3508(lines 3492 3510) the Hoare annotation is: true [2020-11-29 21:11:53,267 INFO L274 CegarLoopResult]: For program point L1526-1(lines 1526 1533) no Hoare annotation was computed. [2020-11-29 21:11:53,267 INFO L274 CegarLoopResult]: For program point L3244(lines 1 4533) no Hoare annotation was computed. [2020-11-29 21:11:53,267 INFO L274 CegarLoopResult]: For program point L3244-1(lines 1 4533) no Hoare annotation was computed. [2020-11-29 21:11:53,268 INFO L274 CegarLoopResult]: For program point L2848(lines 2848 2849) no Hoare annotation was computed. [2020-11-29 21:11:53,268 INFO L274 CegarLoopResult]: For program point L2848-2(lines 2848 2856) no Hoare annotation was computed. [2020-11-29 21:11:53,268 INFO L277 CegarLoopResult]: At program point L1725(lines 1710 1726) the Hoare annotation is: true [2020-11-29 21:11:53,268 INFO L277 CegarLoopResult]: At program point L1725-1(lines 1710 1726) the Hoare annotation is: true [2020-11-29 21:11:53,268 INFO L274 CegarLoopResult]: For program point L1527(line 1527) no Hoare annotation was computed. [2020-11-29 21:11:53,268 INFO L274 CegarLoopResult]: For program point L1527-1(line 1527) no Hoare annotation was computed. [2020-11-29 21:11:53,269 INFO L274 CegarLoopResult]: For program point L1527-2(line 1527) no Hoare annotation was computed. [2020-11-29 21:11:53,269 INFO L274 CegarLoopResult]: For program point L1527-3(line 1527) no Hoare annotation was computed. [2020-11-29 21:11:53,269 INFO L274 CegarLoopResult]: For program point L4171-1(lines 1 4533) no Hoare annotation was computed. [2020-11-29 21:11:53,269 INFO L274 CegarLoopResult]: For program point L4171(lines 1 4533) no Hoare annotation was computed. [2020-11-29 21:11:53,269 INFO L274 CegarLoopResult]: For program point L9(lines 3855 3867) no Hoare annotation was computed. [2020-11-29 21:11:53,269 INFO L274 CegarLoopResult]: For program point L4171-3(lines 1 4533) no Hoare annotation was computed. [2020-11-29 21:11:53,271 INFO L274 CegarLoopResult]: For program point L9-1(lines 9 11) no Hoare annotation was computed. [2020-11-29 21:11:53,272 INFO L274 CegarLoopResult]: For program point L4171-2(lines 1 4533) no Hoare annotation was computed. [2020-11-29 21:11:53,272 INFO L274 CegarLoopResult]: For program point L9-2(lines 9 11) no Hoare annotation was computed. [2020-11-29 21:11:53,272 INFO L274 CegarLoopResult]: For program point L4171-5(lines 1 4533) no Hoare annotation was computed. [2020-11-29 21:11:53,272 INFO L274 CegarLoopResult]: For program point L4171-4(lines 1 4533) no Hoare annotation was computed. [2020-11-29 21:11:53,272 INFO L274 CegarLoopResult]: For program point L9-3(lines 9 11) no Hoare annotation was computed. [2020-11-29 21:11:53,273 INFO L274 CegarLoopResult]: For program point L9-4(lines 9 11) no Hoare annotation was computed. [2020-11-29 21:11:53,273 INFO L274 CegarLoopResult]: For program point L4171-7(lines 1 4533) no Hoare annotation was computed. [2020-11-29 21:11:53,273 INFO L274 CegarLoopResult]: For program point L9-5(lines 9 11) no Hoare annotation was computed. [2020-11-29 21:11:53,273 INFO L274 CegarLoopResult]: For program point L4171-6(lines 1 4533) no Hoare annotation was computed. [2020-11-29 21:11:53,273 INFO L274 CegarLoopResult]: For program point L2718(line 2718) no Hoare annotation was computed. [2020-11-29 21:11:53,273 INFO L274 CegarLoopResult]: For program point L1529(line 1529) no Hoare annotation was computed. [2020-11-29 21:11:53,274 INFO L277 CegarLoopResult]: At program point L4502(line 4502) the Hoare annotation is: true [2020-11-29 21:11:53,274 INFO L274 CegarLoopResult]: For program point L1529-2(line 1529) no Hoare annotation was computed. [2020-11-29 21:11:53,274 INFO L274 CegarLoopResult]: For program point L1529-3(line 1529) no Hoare annotation was computed. [2020-11-29 21:11:53,274 INFO L274 CegarLoopResult]: For program point L1529-5(line 1529) no Hoare annotation was computed. [2020-11-29 21:11:53,274 INFO L277 CegarLoopResult]: At program point L4502-1(line 4502) the Hoare annotation is: true [2020-11-29 21:11:53,274 INFO L277 CegarLoopResult]: At program point L3247-1(lines 3242 3248) the Hoare annotation is: true [2020-11-29 21:11:53,275 INFO L277 CegarLoopResult]: At program point L3247(lines 3242 3248) the Hoare annotation is: true [2020-11-29 21:11:53,275 INFO L274 CegarLoopResult]: For program point L10(line 10) no Hoare annotation was computed. [2020-11-29 21:11:53,275 INFO L274 CegarLoopResult]: For program point L10-2(line 10) no Hoare annotation was computed. [2020-11-29 21:11:53,275 INFO L274 CegarLoopResult]: For program point L10-4(line 10) no Hoare annotation was computed. [2020-11-29 21:11:53,275 INFO L274 CegarLoopResult]: For program point L10-6(line 10) no Hoare annotation was computed. [2020-11-29 21:11:53,275 INFO L274 CegarLoopResult]: For program point L10-8(line 10) no Hoare annotation was computed. [2020-11-29 21:11:53,276 INFO L274 CegarLoopResult]: For program point L10-10(line 10) no Hoare annotation was computed. [2020-11-29 21:11:53,276 INFO L274 CegarLoopResult]: For program point L1530-1(line 1530) no Hoare annotation was computed. [2020-11-29 21:11:53,276 INFO L274 CegarLoopResult]: For program point L1530-3(line 1530) no Hoare annotation was computed. [2020-11-29 21:11:53,276 INFO L274 CegarLoopResult]: For program point L1531(line 1531) no Hoare annotation was computed. [2020-11-29 21:11:53,276 INFO L274 CegarLoopResult]: For program point L1531-1(line 1531) no Hoare annotation was computed. [2020-11-29 21:11:53,276 INFO L274 CegarLoopResult]: For program point L3117(lines 3117 3119) no Hoare annotation was computed. [2020-11-29 21:11:53,277 INFO L274 CegarLoopResult]: For program point L2853(lines 2853 2855) no Hoare annotation was computed. [2020-11-29 21:11:53,277 INFO L277 CegarLoopResult]: At program point L1664(lines 1624 1665) the Hoare annotation is: true [2020-11-29 21:11:53,277 INFO L277 CegarLoopResult]: At program point L1664-1(lines 1624 1665) the Hoare annotation is: true [2020-11-29 21:11:53,277 INFO L274 CegarLoopResult]: For program point L2789(line 2789) no Hoare annotation was computed. [2020-11-29 21:11:53,277 INFO L274 CegarLoopResult]: For program point L4243(lines 4243 4252) no Hoare annotation was computed. [2020-11-29 21:11:53,277 INFO L274 CegarLoopResult]: For program point L1799(lines 1799 1803) no Hoare annotation was computed. [2020-11-29 21:11:53,278 INFO L274 CegarLoopResult]: For program point L4245(lines 4245 4251) no Hoare annotation was computed. [2020-11-29 21:11:53,278 INFO L274 CegarLoopResult]: For program point L2858(line 2858) no Hoare annotation was computed. [2020-11-29 21:11:53,278 INFO L274 CegarLoopResult]: For program point L2792(line 2792) no Hoare annotation was computed. [2020-11-29 21:11:53,278 INFO L277 CegarLoopResult]: At program point L4510(lines 4504 4511) the Hoare annotation is: true [2020-11-29 21:11:53,278 INFO L277 CegarLoopResult]: At program point L4510-1(lines 4504 4511) the Hoare annotation is: true [2020-11-29 21:11:53,278 INFO L274 CegarLoopResult]: For program point L2793(lines 2793 2801) no Hoare annotation was computed. [2020-11-29 21:11:53,279 INFO L277 CegarLoopResult]: At program point L1472(lines 1469 1473) the Hoare annotation is: true [2020-11-29 21:11:53,279 INFO L277 CegarLoopResult]: At program point L1472-1(lines 1469 1473) the Hoare annotation is: true [2020-11-29 21:11:53,279 INFO L277 CegarLoopResult]: At program point L1472-2(lines 1469 1473) the Hoare annotation is: true [2020-11-29 21:11:53,279 INFO L277 CegarLoopResult]: At program point L1472-3(lines 1469 1473) the Hoare annotation is: true [2020-11-29 21:11:53,279 INFO L277 CegarLoopResult]: At program point L1472-4(lines 1469 1473) the Hoare annotation is: true [2020-11-29 21:11:53,280 INFO L277 CegarLoopResult]: At program point L1472-5(lines 1469 1473) the Hoare annotation is: true [2020-11-29 21:11:53,280 INFO L277 CegarLoopResult]: At program point L1472-6(lines 1469 1473) the Hoare annotation is: true [2020-11-29 21:11:53,280 INFO L277 CegarLoopResult]: At program point L1472-7(lines 1469 1473) the Hoare annotation is: true [2020-11-29 21:11:53,280 INFO L277 CegarLoopResult]: At program point L1472-8(lines 1469 1473) the Hoare annotation is: true [2020-11-29 21:11:53,280 INFO L274 CegarLoopResult]: For program point L1539-2(lines 1539 1556) no Hoare annotation was computed. [2020-11-29 21:11:53,281 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-11-29 21:11:53,281 INFO L274 CegarLoopResult]: For program point L2861(line 2861) no Hoare annotation was computed. [2020-11-29 21:11:53,281 INFO L277 CegarLoopResult]: At program point L1672(lines 1672 1687) the Hoare annotation is: true [2020-11-29 21:11:53,281 INFO L274 CegarLoopResult]: For program point L4513(lines 4513 4519) no Hoare annotation was computed. [2020-11-29 21:11:53,281 INFO L274 CegarLoopResult]: For program point L4513-1(lines 4513 4519) no Hoare annotation was computed. [2020-11-29 21:11:53,281 INFO L274 CegarLoopResult]: For program point L1805(lines 1805 1810) no Hoare annotation was computed. [2020-11-29 21:11:53,282 INFO L274 CegarLoopResult]: For program point L2664(lines 2664 2678) no Hoare annotation was computed. [2020-11-29 21:11:53,282 INFO L274 CegarLoopResult]: For program point L1673(line 1673) no Hoare annotation was computed. [2020-11-29 21:11:53,282 INFO L274 CegarLoopResult]: For program point L1674(lines 1674 1675) no Hoare annotation was computed. [2020-11-29 21:11:53,282 INFO L274 CegarLoopResult]: For program point L3260(lines 1 4533) no Hoare annotation was computed. [2020-11-29 21:11:53,282 INFO L274 CegarLoopResult]: For program point L2864(line 2864) no Hoare annotation was computed. [2020-11-29 21:11:53,282 INFO L274 CegarLoopResult]: For program point L3855(lines 3855 3867) no Hoare annotation was computed. [2020-11-29 21:11:53,283 INFO L274 CegarLoopResult]: For program point L3856(lines 3856 3866) no Hoare annotation was computed. [2020-11-29 21:11:53,283 INFO L274 CegarLoopResult]: For program point L2734(lines 2734 2736) no Hoare annotation was computed. [2020-11-29 21:11:53,283 INFO L277 CegarLoopResult]: At program point L3263(lines 3258 3264) the Hoare annotation is: true [2020-11-29 21:11:53,283 INFO L274 CegarLoopResult]: For program point L4254-1(lines 4254 4261) no Hoare annotation was computed. [2020-11-29 21:11:53,284 INFO L274 CegarLoopResult]: For program point L4254-2(lines 4254 4261) no Hoare annotation was computed. [2020-11-29 21:11:53,284 INFO L274 CegarLoopResult]: For program point L2867(line 2867) no Hoare annotation was computed. [2020-11-29 21:11:53,284 INFO L274 CegarLoopResult]: For program point L1678(line 1678) no Hoare annotation was computed. [2020-11-29 21:11:53,284 INFO L274 CegarLoopResult]: For program point L2670-2(lines 2670 2672) no Hoare annotation was computed. [2020-11-29 21:11:53,284 INFO L274 CegarLoopResult]: For program point L2670-4(lines 2670 2672) no Hoare annotation was computed. [2020-11-29 21:11:53,284 INFO L277 CegarLoopResult]: At program point L2670-3(lines 2670 2672) the Hoare annotation is: true [2020-11-29 21:11:53,285 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-11-29 21:11:53,285 INFO L274 CegarLoopResult]: For program point L2803(line 2803) no Hoare annotation was computed. [2020-11-29 21:11:53,285 INFO L277 CegarLoopResult]: At program point L4521(line 4521) the Hoare annotation is: true [2020-11-29 21:11:53,285 INFO L274 CegarLoopResult]: For program point L2870(line 2870) no Hoare annotation was computed. [2020-11-29 21:11:53,285 INFO L274 CegarLoopResult]: For program point L1813(lines 1813 1817) no Hoare annotation was computed. [2020-11-29 21:11:53,285 INFO L274 CegarLoopResult]: For program point L1681(line 1681) no Hoare annotation was computed. [2020-11-29 21:11:53,286 INFO L277 CegarLoopResult]: At program point L4522(line 4522) the Hoare annotation is: true [2020-11-29 21:11:53,286 INFO L277 CegarLoopResult]: At program point L4522-1(line 4522) the Hoare annotation is: true [2020-11-29 21:11:53,286 INFO L277 CegarLoopResult]: At program point L4523(line 4523) the Hoare annotation is: true [2020-11-29 21:11:53,286 INFO L274 CegarLoopResult]: For program point L3268(lines 1 4533) no Hoare annotation was computed. [2020-11-29 21:11:53,286 INFO L274 CegarLoopResult]: For program point L2806(line 2806) no Hoare annotation was computed. [2020-11-29 21:11:53,286 INFO L274 CegarLoopResult]: For program point L2674-2(lines 2674 2677) no Hoare annotation was computed. [2020-11-29 21:11:53,287 INFO L277 CegarLoopResult]: At program point L2674-3(lines 2674 2677) the Hoare annotation is: true [2020-11-29 21:11:53,287 INFO L277 CegarLoopResult]: At program point L1816(lines 1777 1835) the Hoare annotation is: true [2020-11-29 21:11:53,287 INFO L274 CegarLoopResult]: For program point L2873(line 2873) no Hoare annotation was computed. [2020-11-29 21:11:53,287 INFO L274 CegarLoopResult]: For program point L1685(line 1685) no Hoare annotation was computed. [2020-11-29 21:11:53,287 INFO L277 CegarLoopResult]: At program point L3271(lines 3266 3272) the Hoare annotation is: true [2020-11-29 21:11:53,287 INFO L274 CegarLoopResult]: For program point L2809(line 2809) no Hoare annotation was computed. [2020-11-29 21:11:53,288 INFO L277 CegarLoopResult]: At program point L2743(lines 2724 2744) the Hoare annotation is: true [2020-11-29 21:11:53,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 09:11:53 BoogieIcfgContainer [2020-11-29 21:11:53,303 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-29 21:11:53,304 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 21:11:53,304 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 21:11:53,306 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 21:11:53,306 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:11:52" (3/4) ... [2020-11-29 21:11:53,310 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-29 21:11:53,374 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 270 nodes and edges [2020-11-29 21:11:53,379 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 132 nodes and edges [2020-11-29 21:11:53,383 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2020-11-29 21:11:53,387 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2020-11-29 21:11:53,391 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-29 21:11:53,396 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-29 21:11:53,662 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_e4028b9d-6ea0-4f6f-98d4-b521dc230be4/bin/uautomizer/witness.graphml [2020-11-29 21:11:53,662 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 21:11:53,664 INFO L168 Benchmark]: Toolchain (without parser) took 9233.45 ms. Allocated memory was 100.7 MB in the beginning and 201.3 MB in the end (delta: 100.7 MB). Free memory was 59.5 MB in the beginning and 60.2 MB in the end (delta: -666.0 kB). Peak memory consumption was 99.0 MB. Max. memory is 16.1 GB. [2020-11-29 21:11:53,665 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 100.7 MB. Free memory is still 80.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:11:53,666 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3176.31 ms. Allocated memory was 100.7 MB in the beginning and 167.8 MB in the end (delta: 67.1 MB). Free memory was 59.3 MB in the beginning and 99.4 MB in the end (delta: -40.2 MB). Peak memory consumption was 47.8 MB. Max. memory is 16.1 GB. [2020-11-29 21:11:53,667 INFO L168 Benchmark]: Boogie Procedure Inliner took 316.90 ms. Allocated memory is still 167.8 MB. Free memory was 99.4 MB in the beginning and 86.8 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 21:11:53,667 INFO L168 Benchmark]: Boogie Preprocessor took 186.50 ms. Allocated memory is still 167.8 MB. Free memory was 86.8 MB in the beginning and 77.4 MB in the end (delta: 9.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 21:11:53,668 INFO L168 Benchmark]: RCFGBuilder took 4649.14 ms. Allocated memory was 167.8 MB in the beginning and 201.3 MB in the end (delta: 33.6 MB). Free memory was 77.4 MB in the beginning and 131.5 MB in the end (delta: -54.1 MB). Peak memory consumption was 63.9 MB. Max. memory is 16.1 GB. [2020-11-29 21:11:53,668 INFO L168 Benchmark]: TraceAbstraction took 534.11 ms. Allocated memory is still 201.3 MB. Free memory was 131.5 MB in the beginning and 91.6 MB in the end (delta: 39.8 MB). Peak memory consumption was 39.8 MB. Max. memory is 16.1 GB. [2020-11-29 21:11:53,669 INFO L168 Benchmark]: Witness Printer took 357.86 ms. Allocated memory is still 201.3 MB. Free memory was 91.6 MB in the beginning and 60.2 MB in the end (delta: 31.5 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. [2020-11-29 21:11:53,671 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 100.7 MB. Free memory is still 80.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3176.31 ms. Allocated memory was 100.7 MB in the beginning and 167.8 MB in the end (delta: 67.1 MB). Free memory was 59.3 MB in the beginning and 99.4 MB in the end (delta: -40.2 MB). Peak memory consumption was 47.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 316.90 ms. Allocated memory is still 167.8 MB. Free memory was 99.4 MB in the beginning and 86.8 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 186.50 ms. Allocated memory is still 167.8 MB. Free memory was 86.8 MB in the beginning and 77.4 MB in the end (delta: 9.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 4649.14 ms. Allocated memory was 167.8 MB in the beginning and 201.3 MB in the end (delta: 33.6 MB). Free memory was 77.4 MB in the beginning and 131.5 MB in the end (delta: -54.1 MB). Peak memory consumption was 63.9 MB. Max. memory is 16.1 GB. * TraceAbstraction took 534.11 ms. Allocated memory is still 201.3 MB. Free memory was 131.5 MB in the beginning and 91.6 MB in the end (delta: 39.8 MB). Peak memory consumption was 39.8 MB. Max. memory is 16.1 GB. * Witness Printer took 357.86 ms. Allocated memory is still 201.3 MB. Free memory was 91.6 MB in the beginning and 60.2 MB in the end (delta: 31.5 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. - InvariantResult [Line: 1667]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4478]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1508]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1508]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4478]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2684]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4478]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3242]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1508]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1508]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4478]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1692]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2687]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1508]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1508]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4523]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1692]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4478]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4478]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3847]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4478]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3242]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4478]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1508]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1508]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4478]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4478]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4502]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2670]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4478]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4478]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1591]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1591]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1624]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1624]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4502]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4504]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1777]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3492]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4521]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1672]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4504]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2674]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1469]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1644]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1469]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3258]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1644]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3266]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1469]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4522]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1469]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3961]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3961]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4496]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1469]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1469]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1469]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3961]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3961]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3961]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1777]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3961]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4522]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1776]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3926]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1469]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1850]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1469]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3961]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1524]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1524]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4478]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4478]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4478]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1710]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1710]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3961]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4478]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3961]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 348 locations, 0 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 0.0s, OverallIterations: 0, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=348occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 91 LocationsWithAnnotation, 91 PreInvPairs, 91 NumberOfFragments, 91 HoareAnnotationTreeSize, 91 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 91 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...