./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl1.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae9860e1-6612-4d06-b184-f998f0f1ab59/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae9860e1-6612-4d06-b184-f998f0f1ab59/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae9860e1-6612-4d06-b184-f998f0f1ab59/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae9860e1-6612-4d06-b184-f998f0f1ab59/bin/uautomizer-UnR33cPsHg/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl1.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae9860e1-6612-4d06-b184-f998f0f1ab59/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae9860e1-6612-4d06-b184-f998f0f1ab59/bin/uautomizer-UnR33cPsHg --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 db1e722f73dbd7795cdbaca4c816f6c8a0f90138145d9f90bf0f222b7dd371eb ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 08:58:03,758 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 08:58:03,762 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 08:58:03,834 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 08:58:03,835 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 08:58:03,837 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 08:58:03,839 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 08:58:03,842 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 08:58:03,845 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 08:58:03,847 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 08:58:03,848 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 08:58:03,850 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 08:58:03,851 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 08:58:03,853 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 08:58:03,855 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 08:58:03,857 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 08:58:03,858 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 08:58:03,860 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 08:58:03,863 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 08:58:03,867 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 08:58:03,869 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 08:58:03,872 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 08:58:03,874 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 08:58:03,875 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 08:58:03,881 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 08:58:03,887 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 08:58:03,888 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 08:58:03,890 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 08:58:03,891 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 08:58:03,893 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 08:58:03,894 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 08:58:03,895 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 08:58:03,897 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 08:58:03,900 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 08:58:03,902 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 08:58:03,906 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 08:58:03,908 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 08:58:03,908 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 08:58:03,909 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 08:58:03,910 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 08:58:03,911 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 08:58:03,913 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae9860e1-6612-4d06-b184-f998f0f1ab59/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-10-28 08:58:03,946 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 08:58:03,946 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 08:58:03,947 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 08:58:03,947 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 08:58:03,948 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 08:58:03,949 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 08:58:03,949 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 08:58:03,949 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 08:58:03,950 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-28 08:58:03,950 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 08:58:03,950 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-28 08:58:03,950 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 08:58:03,951 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 08:58:03,951 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 08:58:03,951 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 08:58:03,951 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-28 08:58:03,952 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 08:58:03,952 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 08:58:03,952 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 08:58:03,953 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 08:58:03,953 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 08:58:03,953 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 08:58:03,953 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 08:58:03,954 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 08:58:03,954 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 08:58:03,954 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 08:58:03,955 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 08:58:03,955 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 08:58:03,955 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 08:58:03,955 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 08:58:03,956 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 08:58:03,956 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 08:58:03,956 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae9860e1-6612-4d06-b184-f998f0f1ab59/bin/uautomizer-UnR33cPsHg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae9860e1-6612-4d06-b184-f998f0f1ab59/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> db1e722f73dbd7795cdbaca4c816f6c8a0f90138145d9f90bf0f222b7dd371eb [2021-10-28 08:58:04,279 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 08:58:04,319 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 08:58:04,323 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 08:58:04,325 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 08:58:04,325 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 08:58:04,327 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae9860e1-6612-4d06-b184-f998f0f1ab59/bin/uautomizer-UnR33cPsHg/../../sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl1.cil.c [2021-10-28 08:58:04,432 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae9860e1-6612-4d06-b184-f998f0f1ab59/bin/uautomizer-UnR33cPsHg/data/5c2111e98/7779adf118044d0391907fa82cb3beb4/FLAG6ade0e1ae [2021-10-28 08:58:05,056 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 08:58:05,060 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae9860e1-6612-4d06-b184-f998f0f1ab59/sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl1.cil.c [2021-10-28 08:58:05,082 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae9860e1-6612-4d06-b184-f998f0f1ab59/bin/uautomizer-UnR33cPsHg/data/5c2111e98/7779adf118044d0391907fa82cb3beb4/FLAG6ade0e1ae [2021-10-28 08:58:05,326 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae9860e1-6612-4d06-b184-f998f0f1ab59/bin/uautomizer-UnR33cPsHg/data/5c2111e98/7779adf118044d0391907fa82cb3beb4 [2021-10-28 08:58:05,328 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 08:58:05,330 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 08:58:05,332 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 08:58:05,332 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 08:58:05,339 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 08:58:05,341 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:58:05" (1/1) ... [2021-10-28 08:58:05,342 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c053d5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:58:05, skipping insertion in model container [2021-10-28 08:58:05,342 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:58:05" (1/1) ... [2021-10-28 08:58:05,362 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 08:58:05,419 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 08:58:05,753 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae9860e1-6612-4d06-b184-f998f0f1ab59/sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl1.cil.c[17080,17093] [2021-10-28 08:58:05,757 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 08:58:05,769 INFO L203 MainTranslator]: Completed pre-run [2021-10-28 08:58:05,834 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae9860e1-6612-4d06-b184-f998f0f1ab59/sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl1.cil.c[17080,17093] [2021-10-28 08:58:05,835 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 08:58:05,855 INFO L208 MainTranslator]: Completed translation [2021-10-28 08:58:05,856 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:58:05 WrapperNode [2021-10-28 08:58:05,856 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 08:58:05,858 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-28 08:58:05,858 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-28 08:58:05,858 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-28 08:58:05,869 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:58:05" (1/1) ... [2021-10-28 08:58:05,882 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:58:05" (1/1) ... [2021-10-28 08:58:05,933 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-28 08:58:05,934 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-28 08:58:05,935 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-28 08:58:05,935 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-28 08:58:05,947 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:58:05" (1/1) ... [2021-10-28 08:58:05,947 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:58:05" (1/1) ... [2021-10-28 08:58:05,955 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:58:05" (1/1) ... [2021-10-28 08:58:05,955 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:58:05" (1/1) ... [2021-10-28 08:58:05,972 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:58:05" (1/1) ... [2021-10-28 08:58:05,998 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:58:05" (1/1) ... [2021-10-28 08:58:06,002 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:58:05" (1/1) ... [2021-10-28 08:58:06,025 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-28 08:58:06,026 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-28 08:58:06,027 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-28 08:58:06,027 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-28 08:58:06,028 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:58:05" (1/1) ... [2021-10-28 08:58:06,038 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 08:58:06,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae9860e1-6612-4d06-b184-f998f0f1ab59/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 08:58:06,093 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae9860e1-6612-4d06-b184-f998f0f1ab59/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-28 08:58:06,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae9860e1-6612-4d06-b184-f998f0f1ab59/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-28 08:58:06,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-28 08:58:06,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-28 08:58:06,172 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-28 08:58:06,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-28 08:58:06,393 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-28 08:58:06,404 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-28 08:58:06,421 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-28 08:58:06,428 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-28 08:58:06,449 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-28 08:58:06,455 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-28 08:58:06,460 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-28 08:58:07,082 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##76: assume !false; [2021-10-28 08:58:07,083 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##75: assume false; [2021-10-28 08:58:07,083 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##184: assume false; [2021-10-28 08:58:07,083 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##185: assume !false; [2021-10-28 08:58:07,083 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##58: assume !false; [2021-10-28 08:58:07,083 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##57: assume false; [2021-10-28 08:58:07,084 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##131: assume !false; [2021-10-28 08:58:07,084 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##130: assume false; [2021-10-28 08:58:07,084 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume !false; [2021-10-28 08:58:07,084 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##13: assume false; [2021-10-28 08:58:07,084 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##158: assume !false; [2021-10-28 08:58:07,084 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##157: assume false; [2021-10-28 08:58:07,085 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##106: assume !false; [2021-10-28 08:58:07,085 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##105: assume false; [2021-10-28 08:58:07,097 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-28 08:58:07,097 INFO L299 CfgBuilder]: Removed 78 assume(true) statements. [2021-10-28 08:58:07,100 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 08:58:07 BoogieIcfgContainer [2021-10-28 08:58:07,101 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-28 08:58:07,103 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-28 08:58:07,103 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-28 08:58:07,108 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-28 08:58:07,108 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 08:58:05" (1/3) ... [2021-10-28 08:58:07,109 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c182b16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 08:58:07, skipping insertion in model container [2021-10-28 08:58:07,109 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:58:05" (2/3) ... [2021-10-28 08:58:07,110 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c182b16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 08:58:07, skipping insertion in model container [2021-10-28 08:58:07,110 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 08:58:07" (3/3) ... [2021-10-28 08:58:07,111 INFO L111 eAbstractionObserver]: Analyzing ICFG kbfiltr_simpl1.cil.c [2021-10-28 08:58:07,118 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-28 08:58:07,119 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 16 error locations. [2021-10-28 08:58:07,180 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-28 08:58:07,188 INFO L339 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=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-10-28 08:58:07,188 INFO L340 AbstractCegarLoop]: Starting to check reachability of 16 error locations. [2021-10-28 08:58:07,229 INFO L276 IsEmpty]: Start isEmpty. Operand has 173 states, 156 states have (on average 1.6538461538461537) internal successors, (258), 172 states have internal predecessors, (258), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:07,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-28 08:58:07,235 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:58:07,236 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:58:07,237 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2021-10-28 08:58:07,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:58:07,254 INFO L85 PathProgramCache]: Analyzing trace with hash -1311783926, now seen corresponding path program 1 times [2021-10-28 08:58:07,265 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:58:07,265 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [680560999] [2021-10-28 08:58:07,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:58:07,269 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:58:07,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:58:07,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:58:07,545 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:58:07,547 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [680560999] [2021-10-28 08:58:07,548 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [680560999] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:58:07,548 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:58:07,550 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 08:58:07,553 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1995610760] [2021-10-28 08:58:07,570 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 08:58:07,571 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:58:07,593 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 08:58:07,595 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:58:07,603 INFO L87 Difference]: Start difference. First operand has 173 states, 156 states have (on average 1.6538461538461537) internal successors, (258), 172 states have internal predecessors, (258), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:07,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:58:07,776 INFO L93 Difference]: Finished difference Result 343 states and 509 transitions. [2021-10-28 08:58:07,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 08:58:07,778 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2021-10-28 08:58:07,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:58:07,794 INFO L225 Difference]: With dead ends: 343 [2021-10-28 08:58:07,794 INFO L226 Difference]: Without dead ends: 165 [2021-10-28 08:58:07,799 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:58:07,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2021-10-28 08:58:07,886 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 165. [2021-10-28 08:58:07,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 165 states, 149 states have (on average 1.483221476510067) internal successors, (221), 164 states have internal predecessors, (221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:07,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 221 transitions. [2021-10-28 08:58:07,894 INFO L78 Accepts]: Start accepts. Automaton has 165 states and 221 transitions. Word has length 11 [2021-10-28 08:58:07,906 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:58:07,906 INFO L470 AbstractCegarLoop]: Abstraction has 165 states and 221 transitions. [2021-10-28 08:58:07,907 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:07,907 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 221 transitions. [2021-10-28 08:58:07,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-28 08:58:07,908 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:58:07,908 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:58:07,909 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-28 08:58:07,909 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2021-10-28 08:58:07,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:58:07,915 INFO L85 PathProgramCache]: Analyzing trace with hash -825827361, now seen corresponding path program 1 times [2021-10-28 08:58:07,915 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:58:07,916 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1190700885] [2021-10-28 08:58:07,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:58:07,916 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:58:07,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:58:08,088 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:58:08,088 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:58:08,089 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1190700885] [2021-10-28 08:58:08,089 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1190700885] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:58:08,089 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:58:08,089 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 08:58:08,090 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1608370853] [2021-10-28 08:58:08,091 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 08:58:08,092 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:58:08,093 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 08:58:08,093 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:58:08,093 INFO L87 Difference]: Start difference. First operand 165 states and 221 transitions. Second operand has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:08,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:58:08,347 INFO L93 Difference]: Finished difference Result 251 states and 333 transitions. [2021-10-28 08:58:08,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 08:58:08,348 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2021-10-28 08:58:08,348 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:58:08,354 INFO L225 Difference]: With dead ends: 251 [2021-10-28 08:58:08,354 INFO L226 Difference]: Without dead ends: 200 [2021-10-28 08:58:08,356 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:58:08,361 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 200 states. [2021-10-28 08:58:08,406 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 200 to 187. [2021-10-28 08:58:08,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 187 states, 176 states have (on average 1.4375) internal successors, (253), 186 states have internal predecessors, (253), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:08,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 187 states and 253 transitions. [2021-10-28 08:58:08,410 INFO L78 Accepts]: Start accepts. Automaton has 187 states and 253 transitions. Word has length 13 [2021-10-28 08:58:08,411 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:58:08,411 INFO L470 AbstractCegarLoop]: Abstraction has 187 states and 253 transitions. [2021-10-28 08:58:08,411 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:08,411 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 253 transitions. [2021-10-28 08:58:08,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-10-28 08:58:08,412 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:58:08,412 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:58:08,413 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-28 08:58:08,413 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2021-10-28 08:58:08,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:58:08,426 INFO L85 PathProgramCache]: Analyzing trace with hash 169161723, now seen corresponding path program 1 times [2021-10-28 08:58:08,427 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:58:08,427 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [79132916] [2021-10-28 08:58:08,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:58:08,432 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:58:08,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:58:08,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:58:08,555 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:58:08,555 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [79132916] [2021-10-28 08:58:08,555 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [79132916] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:58:08,556 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:58:08,556 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 08:58:08,556 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1343757349] [2021-10-28 08:58:08,557 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 08:58:08,557 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:58:08,558 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 08:58:08,558 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:58:08,558 INFO L87 Difference]: Start difference. First operand 187 states and 253 transitions. Second operand has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:08,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:58:08,617 INFO L93 Difference]: Finished difference Result 297 states and 394 transitions. [2021-10-28 08:58:08,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 08:58:08,623 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 14 [2021-10-28 08:58:08,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:58:08,630 INFO L225 Difference]: With dead ends: 297 [2021-10-28 08:58:08,630 INFO L226 Difference]: Without dead ends: 214 [2021-10-28 08:58:08,634 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:58:08,635 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214 states. [2021-10-28 08:58:08,671 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214 to 170. [2021-10-28 08:58:08,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 170 states, 163 states have (on average 1.4294478527607362) internal successors, (233), 169 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:08,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 170 states and 233 transitions. [2021-10-28 08:58:08,680 INFO L78 Accepts]: Start accepts. Automaton has 170 states and 233 transitions. Word has length 14 [2021-10-28 08:58:08,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:58:08,681 INFO L470 AbstractCegarLoop]: Abstraction has 170 states and 233 transitions. [2021-10-28 08:58:08,681 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:08,681 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 233 transitions. [2021-10-28 08:58:08,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-28 08:58:08,687 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:58:08,688 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:58:08,688 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-10-28 08:58:08,688 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2021-10-28 08:58:08,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:58:08,689 INFO L85 PathProgramCache]: Analyzing trace with hash -1790313284, now seen corresponding path program 1 times [2021-10-28 08:58:08,689 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:58:08,690 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1004646809] [2021-10-28 08:58:08,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:58:08,690 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:58:08,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:58:08,813 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:58:08,813 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:58:08,813 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1004646809] [2021-10-28 08:58:08,814 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1004646809] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:58:08,814 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:58:08,814 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 08:58:08,815 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [727797290] [2021-10-28 08:58:08,815 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 08:58:08,815 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:58:08,816 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 08:58:08,817 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:58:08,817 INFO L87 Difference]: Start difference. First operand 170 states and 233 transitions. Second operand has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:08,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:58:08,930 INFO L93 Difference]: Finished difference Result 170 states and 233 transitions. [2021-10-28 08:58:08,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 08:58:08,933 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 22 [2021-10-28 08:58:08,934 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:58:08,936 INFO L225 Difference]: With dead ends: 170 [2021-10-28 08:58:08,936 INFO L226 Difference]: Without dead ends: 164 [2021-10-28 08:58:08,939 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:58:08,940 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2021-10-28 08:58:08,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 164. [2021-10-28 08:58:08,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 164 states, 160 states have (on average 1.41875) internal successors, (227), 163 states have internal predecessors, (227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:08,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 164 states and 227 transitions. [2021-10-28 08:58:08,980 INFO L78 Accepts]: Start accepts. Automaton has 164 states and 227 transitions. Word has length 22 [2021-10-28 08:58:08,981 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:58:08,981 INFO L470 AbstractCegarLoop]: Abstraction has 164 states and 227 transitions. [2021-10-28 08:58:08,981 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:08,982 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 227 transitions. [2021-10-28 08:58:08,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-10-28 08:58:08,986 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:58:08,986 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:58:08,987 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-10-28 08:58:08,987 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2021-10-28 08:58:08,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:58:08,989 INFO L85 PathProgramCache]: Analyzing trace with hash -1900059442, now seen corresponding path program 1 times [2021-10-28 08:58:08,989 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:58:08,990 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [999473974] [2021-10-28 08:58:08,990 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:58:08,991 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:58:09,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:58:09,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:58:09,076 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:58:09,076 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [999473974] [2021-10-28 08:58:09,077 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [999473974] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:58:09,077 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:58:09,077 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 08:58:09,078 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1806276813] [2021-10-28 08:58:09,078 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 08:58:09,079 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:58:09,079 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 08:58:09,080 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:58:09,080 INFO L87 Difference]: Start difference. First operand 164 states and 227 transitions. Second operand has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:09,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:58:09,177 INFO L93 Difference]: Finished difference Result 208 states and 284 transitions. [2021-10-28 08:58:09,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 08:58:09,178 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 25 [2021-10-28 08:58:09,178 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:58:09,180 INFO L225 Difference]: With dead ends: 208 [2021-10-28 08:58:09,180 INFO L226 Difference]: Without dead ends: 161 [2021-10-28 08:58:09,181 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:58:09,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 161 states. [2021-10-28 08:58:09,193 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 161 to 161. [2021-10-28 08:58:09,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 161 states, 158 states have (on average 1.4113924050632911) internal successors, (223), 160 states have internal predecessors, (223), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:09,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 161 states and 223 transitions. [2021-10-28 08:58:09,195 INFO L78 Accepts]: Start accepts. Automaton has 161 states and 223 transitions. Word has length 25 [2021-10-28 08:58:09,196 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:58:09,196 INFO L470 AbstractCegarLoop]: Abstraction has 161 states and 223 transitions. [2021-10-28 08:58:09,196 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:09,197 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 223 transitions. [2021-10-28 08:58:09,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-28 08:58:09,199 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:58:09,199 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:58:09,200 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-10-28 08:58:09,200 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2021-10-28 08:58:09,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:58:09,201 INFO L85 PathProgramCache]: Analyzing trace with hash 88593490, now seen corresponding path program 1 times [2021-10-28 08:58:09,201 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:58:09,201 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [87616686] [2021-10-28 08:58:09,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:58:09,202 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:58:09,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:58:09,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:58:09,315 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:58:09,316 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [87616686] [2021-10-28 08:58:09,317 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [87616686] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:58:09,317 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:58:09,317 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-28 08:58:09,318 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1901107346] [2021-10-28 08:58:09,318 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-28 08:58:09,320 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:58:09,321 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-28 08:58:09,321 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-10-28 08:58:09,321 INFO L87 Difference]: Start difference. First operand 161 states and 223 transitions. Second operand has 4 states, 4 states have (on average 6.5) internal successors, (26), 4 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:09,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:58:09,361 INFO L93 Difference]: Finished difference Result 220 states and 298 transitions. [2021-10-28 08:58:09,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-28 08:58:09,362 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.5) internal successors, (26), 4 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 26 [2021-10-28 08:58:09,362 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:58:09,364 INFO L225 Difference]: With dead ends: 220 [2021-10-28 08:58:09,364 INFO L226 Difference]: Without dead ends: 169 [2021-10-28 08:58:09,366 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-10-28 08:58:09,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states. [2021-10-28 08:58:09,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 154. [2021-10-28 08:58:09,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 154 states, 151 states have (on average 1.4105960264900663) internal successors, (213), 153 states have internal predecessors, (213), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:09,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 154 states and 213 transitions. [2021-10-28 08:58:09,384 INFO L78 Accepts]: Start accepts. Automaton has 154 states and 213 transitions. Word has length 26 [2021-10-28 08:58:09,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:58:09,385 INFO L470 AbstractCegarLoop]: Abstraction has 154 states and 213 transitions. [2021-10-28 08:58:09,386 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.5) internal successors, (26), 4 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:09,386 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 213 transitions. [2021-10-28 08:58:09,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-10-28 08:58:09,393 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:58:09,394 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:58:09,394 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-10-28 08:58:09,394 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2021-10-28 08:58:09,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:58:09,395 INFO L85 PathProgramCache]: Analyzing trace with hash 721476524, now seen corresponding path program 1 times [2021-10-28 08:58:09,395 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:58:09,401 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1552143029] [2021-10-28 08:58:09,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:58:09,402 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:58:09,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:58:09,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:58:09,551 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:58:09,552 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1552143029] [2021-10-28 08:58:09,552 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1552143029] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:58:09,552 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:58:09,552 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-28 08:58:09,553 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [275671932] [2021-10-28 08:58:09,553 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-28 08:58:09,553 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:58:09,554 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-28 08:58:09,554 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-10-28 08:58:09,555 INFO L87 Difference]: Start difference. First operand 154 states and 213 transitions. Second operand has 4 states, 4 states have (on average 7.25) internal successors, (29), 4 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:09,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:58:09,703 INFO L93 Difference]: Finished difference Result 209 states and 283 transitions. [2021-10-28 08:58:09,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-28 08:58:09,704 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.25) internal successors, (29), 4 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 29 [2021-10-28 08:58:09,704 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:58:09,706 INFO L225 Difference]: With dead ends: 209 [2021-10-28 08:58:09,707 INFO L226 Difference]: Without dead ends: 165 [2021-10-28 08:58:09,708 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-10-28 08:58:09,709 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2021-10-28 08:58:09,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 154. [2021-10-28 08:58:09,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 154 states, 151 states have (on average 1.403973509933775) internal successors, (212), 153 states have internal predecessors, (212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:09,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 154 states and 212 transitions. [2021-10-28 08:58:09,727 INFO L78 Accepts]: Start accepts. Automaton has 154 states and 212 transitions. Word has length 29 [2021-10-28 08:58:09,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:58:09,727 INFO L470 AbstractCegarLoop]: Abstraction has 154 states and 212 transitions. [2021-10-28 08:58:09,728 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.25) internal successors, (29), 4 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:09,728 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 212 transitions. [2021-10-28 08:58:09,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-10-28 08:58:09,734 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:58:09,734 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:58:09,735 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-10-28 08:58:09,735 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2021-10-28 08:58:09,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:58:09,736 INFO L85 PathProgramCache]: Analyzing trace with hash -2108002969, now seen corresponding path program 1 times [2021-10-28 08:58:09,736 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:58:09,736 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2014614974] [2021-10-28 08:58:09,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:58:09,737 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:58:09,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:58:09,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:58:09,832 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:58:09,833 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2014614974] [2021-10-28 08:58:09,833 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2014614974] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:58:09,833 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:58:09,834 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 08:58:09,834 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [986145172] [2021-10-28 08:58:09,835 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 08:58:09,835 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:58:09,836 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 08:58:09,836 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:58:09,836 INFO L87 Difference]: Start difference. First operand 154 states and 212 transitions. Second operand has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:09,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:58:09,925 INFO L93 Difference]: Finished difference Result 267 states and 358 transitions. [2021-10-28 08:58:09,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 08:58:09,926 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 31 [2021-10-28 08:58:09,928 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:58:09,930 INFO L225 Difference]: With dead ends: 267 [2021-10-28 08:58:09,930 INFO L226 Difference]: Without dead ends: 217 [2021-10-28 08:58:09,931 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:58:09,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 217 states. [2021-10-28 08:58:09,948 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 217 to 166. [2021-10-28 08:58:09,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 166 states, 163 states have (on average 1.4110429447852761) internal successors, (230), 165 states have internal predecessors, (230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:09,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 166 states and 230 transitions. [2021-10-28 08:58:09,951 INFO L78 Accepts]: Start accepts. Automaton has 166 states and 230 transitions. Word has length 31 [2021-10-28 08:58:09,952 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:58:09,952 INFO L470 AbstractCegarLoop]: Abstraction has 166 states and 230 transitions. [2021-10-28 08:58:09,952 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:09,953 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 230 transitions. [2021-10-28 08:58:09,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-10-28 08:58:09,955 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:58:09,956 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:58:09,956 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-10-28 08:58:09,959 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2021-10-28 08:58:09,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:58:09,960 INFO L85 PathProgramCache]: Analyzing trace with hash 1335601405, now seen corresponding path program 1 times [2021-10-28 08:58:09,960 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:58:09,960 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [214022911] [2021-10-28 08:58:09,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:58:09,961 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:58:10,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:58:10,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:58:10,083 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:58:10,083 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [214022911] [2021-10-28 08:58:10,084 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [214022911] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:58:10,084 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:58:10,084 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-28 08:58:10,084 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [979902564] [2021-10-28 08:58:10,085 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-28 08:58:10,085 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:58:10,086 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-28 08:58:10,086 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-28 08:58:10,091 INFO L87 Difference]: Start difference. First operand 166 states and 230 transitions. Second operand has 5 states, 5 states have (on average 6.2) internal successors, (31), 5 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:10,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:58:10,253 INFO L93 Difference]: Finished difference Result 292 states and 392 transitions. [2021-10-28 08:58:10,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-28 08:58:10,254 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.2) internal successors, (31), 5 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 31 [2021-10-28 08:58:10,255 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:58:10,257 INFO L225 Difference]: With dead ends: 292 [2021-10-28 08:58:10,257 INFO L226 Difference]: Without dead ends: 238 [2021-10-28 08:58:10,258 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-10-28 08:58:10,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 238 states. [2021-10-28 08:58:10,276 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 238 to 162. [2021-10-28 08:58:10,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 162 states, 159 states have (on average 1.389937106918239) internal successors, (221), 161 states have internal predecessors, (221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:10,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 221 transitions. [2021-10-28 08:58:10,278 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 221 transitions. Word has length 31 [2021-10-28 08:58:10,278 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:58:10,279 INFO L470 AbstractCegarLoop]: Abstraction has 162 states and 221 transitions. [2021-10-28 08:58:10,279 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.2) internal successors, (31), 5 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:10,279 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 221 transitions. [2021-10-28 08:58:10,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-10-28 08:58:10,280 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:58:10,280 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:58:10,280 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-10-28 08:58:10,281 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2021-10-28 08:58:10,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:58:10,282 INFO L85 PathProgramCache]: Analyzing trace with hash -1219124044, now seen corresponding path program 1 times [2021-10-28 08:58:10,282 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:58:10,284 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1757339037] [2021-10-28 08:58:10,284 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:58:10,284 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:58:10,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:58:10,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:58:10,375 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:58:10,375 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1757339037] [2021-10-28 08:58:10,375 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1757339037] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:58:10,376 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:58:10,376 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-28 08:58:10,381 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1749634264] [2021-10-28 08:58:10,382 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-28 08:58:10,382 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:58:10,383 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-28 08:58:10,383 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-10-28 08:58:10,383 INFO L87 Difference]: Start difference. First operand 162 states and 221 transitions. Second operand has 4 states, 4 states have (on average 7.75) internal successors, (31), 4 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:10,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:58:10,516 INFO L93 Difference]: Finished difference Result 194 states and 258 transitions. [2021-10-28 08:58:10,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-28 08:58:10,516 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.75) internal successors, (31), 4 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 31 [2021-10-28 08:58:10,517 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:58:10,518 INFO L225 Difference]: With dead ends: 194 [2021-10-28 08:58:10,519 INFO L226 Difference]: Without dead ends: 173 [2021-10-28 08:58:10,519 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-10-28 08:58:10,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173 states. [2021-10-28 08:58:10,538 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173 to 162. [2021-10-28 08:58:10,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 162 states, 159 states have (on average 1.3522012578616351) internal successors, (215), 161 states have internal predecessors, (215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:10,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 215 transitions. [2021-10-28 08:58:10,540 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 215 transitions. Word has length 31 [2021-10-28 08:58:10,543 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:58:10,544 INFO L470 AbstractCegarLoop]: Abstraction has 162 states and 215 transitions. [2021-10-28 08:58:10,544 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.75) internal successors, (31), 4 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:10,544 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2021-10-28 08:58:10,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-10-28 08:58:10,546 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:58:10,547 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:58:10,547 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-10-28 08:58:10,547 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2021-10-28 08:58:10,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:58:10,548 INFO L85 PathProgramCache]: Analyzing trace with hash 358090674, now seen corresponding path program 1 times [2021-10-28 08:58:10,548 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:58:10,551 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [827583364] [2021-10-28 08:58:10,551 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:58:10,552 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:58:10,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:58:10,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:58:10,654 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:58:10,655 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [827583364] [2021-10-28 08:58:10,655 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [827583364] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:58:10,655 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:58:10,655 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-28 08:58:10,656 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [710739993] [2021-10-28 08:58:10,657 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-28 08:58:10,658 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:58:10,660 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-28 08:58:10,660 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-28 08:58:10,660 INFO L87 Difference]: Start difference. First operand 162 states and 215 transitions. Second operand has 5 states, 5 states have (on average 6.4) internal successors, (32), 5 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:10,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:58:10,810 INFO L93 Difference]: Finished difference Result 241 states and 305 transitions. [2021-10-28 08:58:10,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-28 08:58:10,811 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 5 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 32 [2021-10-28 08:58:10,811 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:58:10,813 INFO L225 Difference]: With dead ends: 241 [2021-10-28 08:58:10,814 INFO L226 Difference]: Without dead ends: 220 [2021-10-28 08:58:10,815 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-10-28 08:58:10,816 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 220 states. [2021-10-28 08:58:10,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 220 to 166. [2021-10-28 08:58:10,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 166 states, 163 states have (on average 1.3374233128834356) internal successors, (218), 165 states have internal predecessors, (218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:10,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 166 states and 218 transitions. [2021-10-28 08:58:10,837 INFO L78 Accepts]: Start accepts. Automaton has 166 states and 218 transitions. Word has length 32 [2021-10-28 08:58:10,838 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:58:10,838 INFO L470 AbstractCegarLoop]: Abstraction has 166 states and 218 transitions. [2021-10-28 08:58:10,838 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 5 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:10,838 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 218 transitions. [2021-10-28 08:58:10,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-10-28 08:58:10,839 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:58:10,840 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:58:10,840 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-10-28 08:58:10,840 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2021-10-28 08:58:10,841 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:58:10,841 INFO L85 PathProgramCache]: Analyzing trace with hash 316074378, now seen corresponding path program 1 times [2021-10-28 08:58:10,841 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:58:10,844 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [749318534] [2021-10-28 08:58:10,844 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:58:10,845 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:58:10,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:58:10,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:58:10,917 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:58:10,917 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [749318534] [2021-10-28 08:58:10,917 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [749318534] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:58:10,919 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:58:10,920 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 08:58:10,920 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [470523952] [2021-10-28 08:58:10,921 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 08:58:10,921 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:58:10,921 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 08:58:10,922 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:58:10,922 INFO L87 Difference]: Start difference. First operand 166 states and 218 transitions. Second operand has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:11,019 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:58:11,019 INFO L93 Difference]: Finished difference Result 221 states and 283 transitions. [2021-10-28 08:58:11,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 08:58:11,020 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 32 [2021-10-28 08:58:11,021 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:58:11,022 INFO L225 Difference]: With dead ends: 221 [2021-10-28 08:58:11,022 INFO L226 Difference]: Without dead ends: 181 [2021-10-28 08:58:11,023 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:58:11,024 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states. [2021-10-28 08:58:11,055 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 172. [2021-10-28 08:58:11,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 172 states, 169 states have (on average 1.3136094674556213) internal successors, (222), 171 states have internal predecessors, (222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:11,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 172 states and 222 transitions. [2021-10-28 08:58:11,057 INFO L78 Accepts]: Start accepts. Automaton has 172 states and 222 transitions. Word has length 32 [2021-10-28 08:58:11,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:58:11,058 INFO L470 AbstractCegarLoop]: Abstraction has 172 states and 222 transitions. [2021-10-28 08:58:11,058 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:11,058 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 222 transitions. [2021-10-28 08:58:11,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-10-28 08:58:11,060 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:58:11,060 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:58:11,061 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-10-28 08:58:11,061 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2021-10-28 08:58:11,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:58:11,062 INFO L85 PathProgramCache]: Analyzing trace with hash -1791632684, now seen corresponding path program 1 times [2021-10-28 08:58:11,063 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:58:11,063 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1954196377] [2021-10-28 08:58:11,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:58:11,063 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:58:11,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:58:11,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:58:11,190 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:58:11,191 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1954196377] [2021-10-28 08:58:11,191 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1954196377] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:58:11,191 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:58:11,191 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-28 08:58:11,192 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [582167395] [2021-10-28 08:58:11,192 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-28 08:58:11,192 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:58:11,193 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-28 08:58:11,193 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-28 08:58:11,194 INFO L87 Difference]: Start difference. First operand 172 states and 222 transitions. Second operand has 5 states, 5 states have (on average 6.6) internal successors, (33), 5 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:11,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:58:11,348 INFO L93 Difference]: Finished difference Result 242 states and 303 transitions. [2021-10-28 08:58:11,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-28 08:58:11,348 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 5 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 33 [2021-10-28 08:58:11,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:58:11,351 INFO L225 Difference]: With dead ends: 242 [2021-10-28 08:58:11,351 INFO L226 Difference]: Without dead ends: 205 [2021-10-28 08:58:11,351 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-10-28 08:58:11,352 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 205 states. [2021-10-28 08:58:11,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 205 to 163. [2021-10-28 08:58:11,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 163 states, 161 states have (on average 1.2857142857142858) internal successors, (207), 162 states have internal predecessors, (207), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:11,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 163 states and 207 transitions. [2021-10-28 08:58:11,375 INFO L78 Accepts]: Start accepts. Automaton has 163 states and 207 transitions. Word has length 33 [2021-10-28 08:58:11,376 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:58:11,376 INFO L470 AbstractCegarLoop]: Abstraction has 163 states and 207 transitions. [2021-10-28 08:58:11,376 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 5 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:11,376 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 207 transitions. [2021-10-28 08:58:11,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-10-28 08:58:11,377 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:58:11,378 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:58:11,378 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-10-28 08:58:11,378 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2021-10-28 08:58:11,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:58:11,379 INFO L85 PathProgramCache]: Analyzing trace with hash 1200712151, now seen corresponding path program 1 times [2021-10-28 08:58:11,379 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:58:11,379 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [210500702] [2021-10-28 08:58:11,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:58:11,380 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:58:11,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:58:11,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:58:11,421 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:58:11,421 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [210500702] [2021-10-28 08:58:11,421 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [210500702] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:58:11,421 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:58:11,422 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 08:58:11,422 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1054099003] [2021-10-28 08:58:11,422 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 08:58:11,422 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:58:11,423 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 08:58:11,423 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:58:11,424 INFO L87 Difference]: Start difference. First operand 163 states and 207 transitions. Second operand has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:11,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:58:11,460 INFO L93 Difference]: Finished difference Result 205 states and 258 transitions. [2021-10-28 08:58:11,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 08:58:11,461 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 33 [2021-10-28 08:58:11,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:58:11,463 INFO L225 Difference]: With dead ends: 205 [2021-10-28 08:58:11,463 INFO L226 Difference]: Without dead ends: 177 [2021-10-28 08:58:11,464 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 08:58:11,465 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177 states. [2021-10-28 08:58:11,485 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177 to 159. [2021-10-28 08:58:11,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 159 states, 158 states have (on average 1.2784810126582278) internal successors, (202), 158 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:11,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 202 transitions. [2021-10-28 08:58:11,488 INFO L78 Accepts]: Start accepts. Automaton has 159 states and 202 transitions. Word has length 33 [2021-10-28 08:58:11,488 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:58:11,488 INFO L470 AbstractCegarLoop]: Abstraction has 159 states and 202 transitions. [2021-10-28 08:58:11,489 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:11,489 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 202 transitions. [2021-10-28 08:58:11,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-10-28 08:58:11,490 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 08:58:11,490 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:58:11,491 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-10-28 08:58:11,491 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 13 more)] === [2021-10-28 08:58:11,491 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 08:58:11,492 INFO L85 PathProgramCache]: Analyzing trace with hash 79667417, now seen corresponding path program 1 times [2021-10-28 08:58:11,492 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 08:58:11,492 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [433096224] [2021-10-28 08:58:11,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 08:58:11,493 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 08:58:11,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 08:58:11,545 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 08:58:11,546 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 08:58:11,546 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [433096224] [2021-10-28 08:58:11,546 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [433096224] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 08:58:11,546 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 08:58:11,547 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-28 08:58:11,547 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1247553213] [2021-10-28 08:58:11,547 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-28 08:58:11,548 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 08:58:11,548 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-28 08:58:11,549 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-10-28 08:58:11,549 INFO L87 Difference]: Start difference. First operand 159 states and 202 transitions. Second operand has 5 states, 5 states have (on average 6.6) internal successors, (33), 5 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:11,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 08:58:11,588 INFO L93 Difference]: Finished difference Result 167 states and 213 transitions. [2021-10-28 08:58:11,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-28 08:58:11,589 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 5 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 33 [2021-10-28 08:58:11,590 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 08:58:11,590 INFO L225 Difference]: With dead ends: 167 [2021-10-28 08:58:11,590 INFO L226 Difference]: Without dead ends: 0 [2021-10-28 08:58:11,591 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-10-28 08:58:11,591 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-10-28 08:58:11,591 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-10-28 08:58:11,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:11,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-10-28 08:58:11,592 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 33 [2021-10-28 08:58:11,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 08:58:11,592 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-28 08:58:11,593 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 5 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 08:58:11,593 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-10-28 08:58:11,593 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-28 08:58:11,596 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 08:58:11,597 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 08:58:11,597 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 08:58:11,598 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 08:58:11,598 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 08:58:11,598 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 08:58:11,599 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 08:58:11,599 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 08:58:11,599 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 08:58:11,599 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 08:58:11,600 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 08:58:11,600 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 08:58:11,600 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 08:58:11,601 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 08:58:11,601 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 08:58:11,601 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 08:58:11,601 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-10-28 08:58:11,604 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-10-28 08:58:11,610 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:11,667 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:11,682 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:11,689 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:11,692 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:11,694 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:11,696 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:11,697 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:11,730 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:11,790 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:11,798 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:11,806 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:11,808 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:11,810 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:11,817 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:11,819 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:11,820 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:11,822 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:11,824 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:11,833 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:11,835 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:11,897 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:11,899 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:11,902 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:11,908 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:11,910 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:11,918 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:11,920 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:11,923 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:11,924 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:11,925 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:11,932 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:11,933 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:11,942 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:11,944 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:11,945 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:11,947 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:11,949 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:11,951 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:11,974 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:12,030 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:12,032 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:12,034 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:12,035 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:12,037 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:12,039 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:12,041 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:12,058 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:12,060 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:12,063 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:12,065 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:12,067 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:12,068 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:12,120 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:12,137 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:12,139 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:12,162 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:12,188 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:12,254 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:12,255 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:12,257 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 08:58:14,540 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 581) no Hoare annotation was computed. [2021-10-28 08:58:14,541 INFO L853 garLoopResultBuilder]: At program point L498(lines 437 500) the Hoare annotation is: (let ((.cse0 (= ~setEventCalled~0 1)) (.cse1 (<= 5 ~MPR1~0)) (.cse2 (not (= ~compRegistered~0 0))) (.cse3 (= ULTIMATE.start_main_~__cil_tmp8~0 1)) (.cse4 (= ULTIMATE.start_main_~status~1 0)) (.cse5 (<= 3 ~SKIP1~0)) (.cse6 (= ~NP~0 1)) (.cse7 (= ~pended~0 0))) (or (and (not (= 259 |ULTIMATE.start_IofCallDriver_#res|)) .cse0 .cse1 .cse2 .cse3 .cse4 (= ~s~0 ~NP~0) .cse5 .cse6 (not (= 259 ULTIMATE.start_IofCallDriver_~returnVal2~0)) .cse7) (and .cse0 .cse1 (<= 259 |ULTIMATE.start_IofCallDriver_#res|) .cse2 .cse3 .cse4 .cse5 (<= 259 ULTIMATE.start_IofCallDriver_~returnVal2~0) (<= |ULTIMATE.start_IofCallDriver_#res| 259) (<= ULTIMATE.start_IofCallDriver_~returnVal2~0 259) .cse6 .cse7 (= ~MPR3~0 ~s~0)))) [2021-10-28 08:58:14,541 INFO L853 garLoopResultBuilder]: At program point L498-1(lines 437 500) the Hoare annotation is: (and (<= 5 ~MPR1~0) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~pended~0 0) (= ~compRegistered~0 0)) [2021-10-28 08:58:14,541 INFO L853 garLoopResultBuilder]: At program point L498-2(lines 437 500) the Hoare annotation is: (and (<= 5 ~MPR1~0) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~pended~0 0) (= ~compRegistered~0 0)) [2021-10-28 08:58:14,542 INFO L853 garLoopResultBuilder]: At program point L498-3(lines 437 500) the Hoare annotation is: (and (<= 5 ~MPR1~0) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~pended~0 0) (= ~compRegistered~0 0)) [2021-10-28 08:58:14,542 INFO L857 garLoopResultBuilder]: For program point L201(lines 201 205) no Hoare annotation was computed. [2021-10-28 08:58:14,542 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION(line 581) no Hoare annotation was computed. [2021-10-28 08:58:14,542 INFO L857 garLoopResultBuilder]: For program point L135(lines 135 273) no Hoare annotation was computed. [2021-10-28 08:58:14,542 INFO L857 garLoopResultBuilder]: For program point L102(lines 102 284) no Hoare annotation was computed. [2021-10-28 08:58:14,542 INFO L853 garLoopResultBuilder]: At program point L103(lines 102 284) the Hoare annotation is: (and (<= 5 ~MPR1~0) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (= ~s~0 ~NP~0) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~pended~0 0) (= ~compRegistered~0 0)) [2021-10-28 08:58:14,543 INFO L853 garLoopResultBuilder]: At program point L70(lines 323 368) the Hoare annotation is: (and (<= 5 ~MPR1~0) (= ULTIMATE.start_main_~status~1 0) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~pended~0 0) (= ~compRegistered~0 0) (not (= ~s~0 1))) [2021-10-28 08:58:14,543 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION(line 581) no Hoare annotation was computed. [2021-10-28 08:58:14,543 INFO L857 garLoopResultBuilder]: For program point L171(lines 171 183) no Hoare annotation was computed. [2021-10-28 08:58:14,543 INFO L857 garLoopResultBuilder]: For program point L138(lines 138 272) no Hoare annotation was computed. [2021-10-28 08:58:14,543 INFO L857 garLoopResultBuilder]: For program point L105(lines 105 283) no Hoare annotation was computed. [2021-10-28 08:58:14,543 INFO L857 garLoopResultBuilder]: For program point L370(lines 370 374) no Hoare annotation was computed. [2021-10-28 08:58:14,544 INFO L853 garLoopResultBuilder]: At program point L106(lines 105 283) the Hoare annotation is: (and (<= 5 ~MPR1~0) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (= ~s~0 ~NP~0) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~pended~0 0) (= ~compRegistered~0 0)) [2021-10-28 08:58:14,544 INFO L853 garLoopResultBuilder]: At program point L536(lines 528 547) the Hoare annotation is: false [2021-10-28 08:58:14,544 INFO L857 garLoopResultBuilder]: For program point L404(lines 404 412) no Hoare annotation was computed. [2021-10-28 08:58:14,544 INFO L853 garLoopResultBuilder]: At program point L471(lines 444 499) the Hoare annotation is: (and (= ~setEventCalled~0 1) (<= 5 ~MPR1~0) (not (= ~compRegistered~0 0)) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~pended~0 0) (= ~MPR1~0 ~s~0)) [2021-10-28 08:58:14,544 INFO L853 garLoopResultBuilder]: At program point L471-1(lines 444 499) the Hoare annotation is: (and (<= 5 ~MPR1~0) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~SKIP1~0 ~s~0) (= ~pended~0 0) (= ~compRegistered~0 0)) [2021-10-28 08:58:14,544 INFO L853 garLoopResultBuilder]: At program point L471-2(lines 444 499) the Hoare annotation is: (and (<= 5 ~MPR1~0) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~SKIP1~0 ~s~0) (= ~pended~0 0) (= ~compRegistered~0 0)) [2021-10-28 08:58:14,544 INFO L857 garLoopResultBuilder]: For program point L405(lines 405 407) no Hoare annotation was computed. [2021-10-28 08:58:14,545 INFO L853 garLoopResultBuilder]: At program point L471-3(lines 444 499) the Hoare annotation is: (and (<= 5 ~MPR1~0) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~SKIP1~0 ~s~0) (= ~pended~0 0) (= ~compRegistered~0 0)) [2021-10-28 08:58:14,545 INFO L857 garLoopResultBuilder]: For program point L141(lines 141 271) no Hoare annotation was computed. [2021-10-28 08:58:14,545 INFO L857 garLoopResultBuilder]: For program point L108(lines 108 282) no Hoare annotation was computed. [2021-10-28 08:58:14,545 INFO L857 garLoopResultBuilder]: For program point L505(lines 505 511) no Hoare annotation was computed. [2021-10-28 08:58:14,545 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 581) no Hoare annotation was computed. [2021-10-28 08:58:14,545 INFO L857 garLoopResultBuilder]: For program point L340-1(lines 339 349) no Hoare annotation was computed. [2021-10-28 08:58:14,546 INFO L853 garLoopResultBuilder]: At program point L109(lines 108 282) the Hoare annotation is: (and (<= 5 ~MPR1~0) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (= ~s~0 ~NP~0) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~pended~0 0) (= ~compRegistered~0 0)) [2021-10-28 08:58:14,546 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION(line 581) no Hoare annotation was computed. [2021-10-28 08:58:14,546 INFO L857 garLoopResultBuilder]: For program point L176(lines 176 182) no Hoare annotation was computed. [2021-10-28 08:58:14,547 INFO L853 garLoopResultBuilder]: At program point L176-1(lines 1 584) the Hoare annotation is: (and (<= 5 ~MPR1~0) (not (= ~compRegistered~0 0)) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (= ~s~0 ~NP~0) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~pended~0 0)) [2021-10-28 08:58:14,547 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION(line 581) no Hoare annotation was computed. [2021-10-28 08:58:14,548 INFO L853 garLoopResultBuilder]: At program point L573(lines 565 575) the Hoare annotation is: (and (= ~setEventCalled~0 1) (<= 5 ~MPR1~0) (not (= ~compRegistered~0 0)) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (= ~s~0 ~NP~0) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~pended~0 0)) [2021-10-28 08:58:14,548 INFO L853 garLoopResultBuilder]: At program point L573-1(lines 565 575) the Hoare annotation is: false [2021-10-28 08:58:14,548 INFO L853 garLoopResultBuilder]: At program point L573-2(lines 565 575) the Hoare annotation is: false [2021-10-28 08:58:14,548 INFO L853 garLoopResultBuilder]: At program point L573-3(lines 565 575) the Hoare annotation is: false [2021-10-28 08:58:14,548 INFO L857 garLoopResultBuilder]: For program point L144(lines 144 270) no Hoare annotation was computed. [2021-10-28 08:58:14,549 INFO L857 garLoopResultBuilder]: For program point L111(lines 111 281) no Hoare annotation was computed. [2021-10-28 08:58:14,549 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION(line 581) no Hoare annotation was computed. [2021-10-28 08:58:14,549 INFO L857 garLoopResultBuilder]: For program point L541(lines 541 545) no Hoare annotation was computed. [2021-10-28 08:58:14,549 INFO L853 garLoopResultBuilder]: At program point L541-1(lines 541 545) the Hoare annotation is: (and (= ULTIMATE.start_KbFilter_PnP_~__cil_tmp23~0 259) (<= 5 ~MPR1~0) (<= 259 |ULTIMATE.start_IofCallDriver_#res|) (not (= ~compRegistered~0 0)) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (= ~s~0 ~NP~0) (<= 3 ~SKIP1~0) (<= 259 ULTIMATE.start_IofCallDriver_~returnVal2~0) (<= |ULTIMATE.start_IofCallDriver_#res| 259) (<= ULTIMATE.start_KbFilter_PnP_~status~0 259) (<= ULTIMATE.start_IofCallDriver_~returnVal2~0 259) (= ~NP~0 1) (= ~pended~0 0) (< 258 ULTIMATE.start_KbFilter_PnP_~status~0)) [2021-10-28 08:58:14,550 INFO L857 garLoopResultBuilder]: For program point L409(lines 409 411) no Hoare annotation was computed. [2021-10-28 08:58:14,550 INFO L853 garLoopResultBuilder]: At program point L376(lines 369 418) the Hoare annotation is: (and (<= 5 ~MPR1~0) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~pended~0 0)) [2021-10-28 08:58:14,550 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION(line 581) no Hoare annotation was computed. [2021-10-28 08:58:14,550 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION(line 581) no Hoare annotation was computed. [2021-10-28 08:58:14,551 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION(line 581) no Hoare annotation was computed. [2021-10-28 08:58:14,551 INFO L857 garLoopResultBuilder]: For program point L378(lines 378 382) no Hoare annotation was computed. [2021-10-28 08:58:14,551 INFO L857 garLoopResultBuilder]: For program point L147(lines 147 269) no Hoare annotation was computed. [2021-10-28 08:58:14,551 INFO L857 garLoopResultBuilder]: For program point L114(lines 114 280) no Hoare annotation was computed. [2021-10-28 08:58:14,551 INFO L853 garLoopResultBuilder]: At program point L48(lines 340 345) the Hoare annotation is: (and (<= 5 ~MPR1~0) (= ULTIMATE.start_main_~status~1 0) (= ~s~0 ~NP~0) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~pended~0 0) (= ~compRegistered~0 0)) [2021-10-28 08:58:14,552 INFO L857 garLoopResultBuilder]: For program point L445(lines 445 448) no Hoare annotation was computed. [2021-10-28 08:58:14,552 INFO L853 garLoopResultBuilder]: At program point L445-1(lines 445 448) the Hoare annotation is: (and (= ~setEventCalled~0 1) (<= 5 ~MPR1~0) (not (= ~compRegistered~0 0)) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~pended~0 0) (= ~MPR1~0 ~s~0)) [2021-10-28 08:58:14,552 INFO L857 garLoopResultBuilder]: For program point L445-2(lines 445 448) no Hoare annotation was computed. [2021-10-28 08:58:14,552 INFO L853 garLoopResultBuilder]: At program point L445-3(lines 445 448) the Hoare annotation is: (and (<= 5 ~MPR1~0) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~SKIP1~0 ~s~0) (= ~pended~0 0) (= ~compRegistered~0 0)) [2021-10-28 08:58:14,552 INFO L857 garLoopResultBuilder]: For program point L445-4(lines 445 448) no Hoare annotation was computed. [2021-10-28 08:58:14,553 INFO L853 garLoopResultBuilder]: At program point L445-5(lines 445 448) the Hoare annotation is: (and (<= 5 ~MPR1~0) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~SKIP1~0 ~s~0) (= ~pended~0 0) (= ~compRegistered~0 0)) [2021-10-28 08:58:14,553 INFO L857 garLoopResultBuilder]: For program point L445-6(lines 445 448) no Hoare annotation was computed. [2021-10-28 08:58:14,553 INFO L853 garLoopResultBuilder]: At program point L445-7(lines 445 448) the Hoare annotation is: (and (<= 5 ~MPR1~0) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~SKIP1~0 ~s~0) (= ~pended~0 0) (= ~compRegistered~0 0)) [2021-10-28 08:58:14,553 INFO L857 garLoopResultBuilder]: For program point L479(lines 479 496) no Hoare annotation was computed. [2021-10-28 08:58:14,553 INFO L857 garLoopResultBuilder]: For program point L479-1(lines 479 496) no Hoare annotation was computed. [2021-10-28 08:58:14,554 INFO L857 garLoopResultBuilder]: For program point L479-2(lines 479 496) no Hoare annotation was computed. [2021-10-28 08:58:14,554 INFO L857 garLoopResultBuilder]: For program point L479-3(lines 479 496) no Hoare annotation was computed. [2021-10-28 08:58:14,554 INFO L857 garLoopResultBuilder]: For program point L480(lines 480 486) no Hoare annotation was computed. [2021-10-28 08:58:14,554 INFO L857 garLoopResultBuilder]: For program point L480-3(lines 480 486) no Hoare annotation was computed. [2021-10-28 08:58:14,554 INFO L857 garLoopResultBuilder]: For program point L480-6(lines 480 486) no Hoare annotation was computed. [2021-10-28 08:58:14,555 INFO L857 garLoopResultBuilder]: For program point L216(lines 216 222) no Hoare annotation was computed. [2021-10-28 08:58:14,555 INFO L857 garLoopResultBuilder]: For program point L480-9(lines 480 486) no Hoare annotation was computed. [2021-10-28 08:58:14,555 INFO L857 garLoopResultBuilder]: For program point L150(lines 150 268) no Hoare annotation was computed. [2021-10-28 08:58:14,555 INFO L857 garLoopResultBuilder]: For program point L117(lines 117 279) no Hoare annotation was computed. [2021-10-28 08:58:14,555 INFO L857 garLoopResultBuilder]: For program point L581(line 581) no Hoare annotation was computed. [2021-10-28 08:58:14,556 INFO L857 garLoopResultBuilder]: For program point L581-1(line 581) no Hoare annotation was computed. [2021-10-28 08:58:14,556 INFO L857 garLoopResultBuilder]: For program point L581-2(line 581) no Hoare annotation was computed. [2021-10-28 08:58:14,556 INFO L857 garLoopResultBuilder]: For program point L581-3(line 581) no Hoare annotation was computed. [2021-10-28 08:58:14,556 INFO L857 garLoopResultBuilder]: For program point L581-4(line 581) no Hoare annotation was computed. [2021-10-28 08:58:14,556 INFO L857 garLoopResultBuilder]: For program point L581-5(line 581) no Hoare annotation was computed. [2021-10-28 08:58:14,556 INFO L857 garLoopResultBuilder]: For program point L581-6(line 581) no Hoare annotation was computed. [2021-10-28 08:58:14,557 INFO L857 garLoopResultBuilder]: For program point L581-7(line 581) no Hoare annotation was computed. [2021-10-28 08:58:14,557 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-10-28 08:58:14,557 INFO L857 garLoopResultBuilder]: For program point L581-8(line 581) no Hoare annotation was computed. [2021-10-28 08:58:14,557 INFO L857 garLoopResultBuilder]: For program point L581-9(line 581) no Hoare annotation was computed. [2021-10-28 08:58:14,557 INFO L857 garLoopResultBuilder]: For program point L581-10(line 581) no Hoare annotation was computed. [2021-10-28 08:58:14,558 INFO L857 garLoopResultBuilder]: For program point L581-11(line 581) no Hoare annotation was computed. [2021-10-28 08:58:14,558 INFO L857 garLoopResultBuilder]: For program point L581-12(line 581) no Hoare annotation was computed. [2021-10-28 08:58:14,558 INFO L857 garLoopResultBuilder]: For program point L581-13(line 581) no Hoare annotation was computed. [2021-10-28 08:58:14,558 INFO L857 garLoopResultBuilder]: For program point L581-14(line 581) no Hoare annotation was computed. [2021-10-28 08:58:14,558 INFO L857 garLoopResultBuilder]: For program point L581-15(line 581) no Hoare annotation was computed. [2021-10-28 08:58:14,559 INFO L853 garLoopResultBuilder]: At program point L582-3(lines 1 584) the Hoare annotation is: (let ((.cse0 (= ~setEventCalled~0 1)) (.cse1 (<= 5 ~MPR1~0)) (.cse2 (not (= ~compRegistered~0 0))) (.cse3 (= ULTIMATE.start_main_~__cil_tmp8~0 1)) (.cse4 (= ULTIMATE.start_main_~status~1 0)) (.cse5 (<= 3 ~SKIP1~0)) (.cse6 (= ~NP~0 1)) (.cse7 (= ~pended~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= 259 ULTIMATE.start_IofCallDriver_~returnVal2~0) (<= ULTIMATE.start_IofCallDriver_~returnVal2~0 259) .cse6 .cse7 (= ~MPR3~0 ~s~0)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ~s~0 ~NP~0) .cse5 .cse6 (not (= 259 ULTIMATE.start_IofCallDriver_~returnVal2~0)) .cse7))) [2021-10-28 08:58:14,559 INFO L853 garLoopResultBuilder]: At program point L582-6(lines 1 584) the Hoare annotation is: (and (<= 5 ~MPR1~0) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~SKIP1~0 ~s~0) (= ~pended~0 0) (= ~compRegistered~0 0)) [2021-10-28 08:58:14,559 INFO L853 garLoopResultBuilder]: At program point L384(lines 377 417) the Hoare annotation is: (and (<= 5 ~MPR1~0) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~pended~0 0)) [2021-10-28 08:58:14,559 INFO L853 garLoopResultBuilder]: At program point L582-8(lines 1 584) the Hoare annotation is: (and (<= 5 ~MPR1~0) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~pended~0 0) (= ~compRegistered~0 0)) [2021-10-28 08:58:14,560 INFO L853 garLoopResultBuilder]: At program point L582-9(lines 1 584) the Hoare annotation is: (and (<= 5 ~MPR1~0) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~SKIP1~0 ~s~0) (= ~pended~0 0) (= ~compRegistered~0 0)) [2021-10-28 08:58:14,560 INFO L853 garLoopResultBuilder]: At program point L285(lines 75 287) the Hoare annotation is: (and (<= 5 ~MPR1~0) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~pended~0 0)) [2021-10-28 08:58:14,560 INFO L853 garLoopResultBuilder]: At program point L582-11(lines 1 584) the Hoare annotation is: (and (<= 5 ~MPR1~0) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~pended~0 0) (= ~compRegistered~0 0)) [2021-10-28 08:58:14,560 INFO L853 garLoopResultBuilder]: At program point L582-12(lines 1 584) the Hoare annotation is: (and (<= 5 ~MPR1~0) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~SKIP1~0 ~s~0) (= ~pended~0 0) (= ~compRegistered~0 0)) [2021-10-28 08:58:14,560 INFO L857 garLoopResultBuilder]: For program point L153(lines 153 267) no Hoare annotation was computed. [2021-10-28 08:58:14,561 INFO L857 garLoopResultBuilder]: For program point L120(lines 120 278) no Hoare annotation was computed. [2021-10-28 08:58:14,561 INFO L853 garLoopResultBuilder]: At program point L582-14(lines 1 584) the Hoare annotation is: (and (<= 5 ~MPR1~0) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~pended~0 0) (= ~compRegistered~0 0)) [2021-10-28 08:58:14,561 INFO L857 garLoopResultBuilder]: For program point L550(lines 550 562) no Hoare annotation was computed. [2021-10-28 08:58:14,561 INFO L857 garLoopResultBuilder]: For program point L451(lines 451 474) no Hoare annotation was computed. [2021-10-28 08:58:14,561 INFO L857 garLoopResultBuilder]: For program point L451-1(lines 451 474) no Hoare annotation was computed. [2021-10-28 08:58:14,562 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION(line 581) no Hoare annotation was computed. [2021-10-28 08:58:14,562 INFO L857 garLoopResultBuilder]: For program point L451-2(lines 451 474) no Hoare annotation was computed. [2021-10-28 08:58:14,562 INFO L860 garLoopResultBuilder]: At program point L385(lines 369 418) the Hoare annotation is: true [2021-10-28 08:58:14,562 INFO L857 garLoopResultBuilder]: For program point L352(lines 352 367) no Hoare annotation was computed. [2021-10-28 08:58:14,562 INFO L857 garLoopResultBuilder]: For program point L451-3(lines 451 474) no Hoare annotation was computed. [2021-10-28 08:58:14,563 INFO L853 garLoopResultBuilder]: At program point L551(lines 550 562) the Hoare annotation is: (and (= ULTIMATE.start_KbFilter_PnP_~__cil_tmp23~0 259) (<= 5 ~MPR1~0) (<= 259 |ULTIMATE.start_IofCallDriver_#res|) (not (= ~compRegistered~0 0)) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (= ~s~0 ~NP~0) (<= 3 ~SKIP1~0) (<= 259 ULTIMATE.start_IofCallDriver_~returnVal2~0) (<= |ULTIMATE.start_IofCallDriver_#res| 259) (<= ULTIMATE.start_KbFilter_PnP_~status~0 259) (<= ULTIMATE.start_IofCallDriver_~returnVal2~0 259) (= ~NP~0 1) (= ~pended~0 0) (< 258 ULTIMATE.start_KbFilter_PnP_~status~0)) [2021-10-28 08:58:14,563 INFO L853 garLoopResultBuilder]: At program point L452(lines 451 474) the Hoare annotation is: (and (= ~setEventCalled~0 1) (<= 5 ~MPR1~0) (not (= ~compRegistered~0 0)) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~pended~0 0) (= ~MPR1~0 ~s~0)) [2021-10-28 08:58:14,563 INFO L853 garLoopResultBuilder]: At program point L452-1(lines 451 474) the Hoare annotation is: (and (<= 5 ~MPR1~0) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~SKIP1~0 ~s~0) (= ~pended~0 0) (= ~compRegistered~0 0)) [2021-10-28 08:58:14,563 INFO L853 garLoopResultBuilder]: At program point L452-2(lines 451 474) the Hoare annotation is: (and (<= 5 ~MPR1~0) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~SKIP1~0 ~s~0) (= ~pended~0 0) (= ~compRegistered~0 0)) [2021-10-28 08:58:14,564 INFO L857 garLoopResultBuilder]: For program point L386(lines 386 415) no Hoare annotation was computed. [2021-10-28 08:58:14,564 INFO L853 garLoopResultBuilder]: At program point L353(lines 352 367) the Hoare annotation is: (and (<= 5 ~MPR1~0) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (= ~s~0 ~NP~0) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~pended~0 0) (= ~compRegistered~0 0)) [2021-10-28 08:58:14,564 INFO L853 garLoopResultBuilder]: At program point L452-3(lines 451 474) the Hoare annotation is: (and (<= 5 ~MPR1~0) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~SKIP1~0 ~s~0) (= ~pended~0 0) (= ~compRegistered~0 0)) [2021-10-28 08:58:14,564 INFO L860 garLoopResultBuilder]: At program point L420(lines 288 422) the Hoare annotation is: true [2021-10-28 08:58:14,564 INFO L857 garLoopResultBuilder]: For program point L387(lines 387 414) no Hoare annotation was computed. [2021-10-28 08:58:14,565 INFO L857 garLoopResultBuilder]: For program point L156(lines 156 266) no Hoare annotation was computed. [2021-10-28 08:58:14,565 INFO L857 garLoopResultBuilder]: For program point L123(lines 123 277) no Hoare annotation was computed. [2021-10-28 08:58:14,565 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION(line 581) no Hoare annotation was computed. [2021-10-28 08:58:14,565 INFO L853 garLoopResultBuilder]: At program point L553(lines 552 562) the Hoare annotation is: (and (= ULTIMATE.start_KbFilter_PnP_~__cil_tmp23~0 259) (<= 5 ~MPR1~0) (<= 259 |ULTIMATE.start_IofCallDriver_#res|) (not (= ~compRegistered~0 0)) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (= ~s~0 ~NP~0) (<= 3 ~SKIP1~0) (<= 259 ULTIMATE.start_IofCallDriver_~returnVal2~0) (<= |ULTIMATE.start_IofCallDriver_#res| 259) (<= ULTIMATE.start_KbFilter_PnP_~status~0 259) (<= ULTIMATE.start_IofCallDriver_~returnVal2~0 259) (= ~NP~0 1) (= ~pended~0 0) (< 258 ULTIMATE.start_KbFilter_PnP_~status~0)) [2021-10-28 08:58:14,566 INFO L853 garLoopResultBuilder]: At program point L520(lines 515 522) the Hoare annotation is: (and (= ~setEventCalled~0 1) (<= 5 ~MPR1~0) (not (= ~compRegistered~0 0)) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (= ~s~0 ~NP~0) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~pended~0 0)) [2021-10-28 08:58:14,566 INFO L853 garLoopResultBuilder]: At program point L520-1(lines 515 522) the Hoare annotation is: false [2021-10-28 08:58:14,566 INFO L853 garLoopResultBuilder]: At program point L520-2(lines 515 522) the Hoare annotation is: false [2021-10-28 08:58:14,566 INFO L853 garLoopResultBuilder]: At program point L520-3(lines 515 522) the Hoare annotation is: false [2021-10-28 08:58:14,566 INFO L857 garLoopResultBuilder]: For program point L388(lines 388 394) no Hoare annotation was computed. [2021-10-28 08:58:14,567 INFO L853 garLoopResultBuilder]: At program point L355(lines 354 367) the Hoare annotation is: (= ULTIMATE.start_main_~status~1 0) [2021-10-28 08:58:14,567 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-10-28 08:58:14,567 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION(line 581) no Hoare annotation was computed. [2021-10-28 08:58:14,567 INFO L857 garLoopResultBuilder]: For program point L488(lines 488 495) no Hoare annotation was computed. [2021-10-28 08:58:14,567 INFO L857 garLoopResultBuilder]: For program point L488-2(lines 488 495) no Hoare annotation was computed. [2021-10-28 08:58:14,568 INFO L857 garLoopResultBuilder]: For program point L389(lines 389 391) no Hoare annotation was computed. [2021-10-28 08:58:14,568 INFO L857 garLoopResultBuilder]: For program point L488-4(lines 488 495) no Hoare annotation was computed. [2021-10-28 08:58:14,568 INFO L853 garLoopResultBuilder]: At program point L323(lines 297 421) the Hoare annotation is: (and (<= 5 ~MPR1~0) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~pended~0 0)) [2021-10-28 08:58:14,568 INFO L857 garLoopResultBuilder]: For program point L488-6(lines 488 495) no Hoare annotation was computed. [2021-10-28 08:58:14,568 INFO L857 garLoopResultBuilder]: For program point L456(lines 456 473) no Hoare annotation was computed. [2021-10-28 08:58:14,569 INFO L857 garLoopResultBuilder]: For program point L456-1(lines 456 473) no Hoare annotation was computed. [2021-10-28 08:58:14,569 INFO L857 garLoopResultBuilder]: For program point L456-2(lines 456 473) no Hoare annotation was computed. [2021-10-28 08:58:14,569 INFO L857 garLoopResultBuilder]: For program point L456-3(lines 456 473) no Hoare annotation was computed. [2021-10-28 08:58:14,569 INFO L857 garLoopResultBuilder]: For program point L192(lines 192 198) no Hoare annotation was computed. [2021-10-28 08:58:14,569 INFO L857 garLoopResultBuilder]: For program point L159(lines 159 265) no Hoare annotation was computed. [2021-10-28 08:58:14,569 INFO L857 garLoopResultBuilder]: For program point L126(lines 126 276) no Hoare annotation was computed. [2021-10-28 08:58:14,570 INFO L857 garLoopResultBuilder]: For program point L192-2(lines 166 261) no Hoare annotation was computed. [2021-10-28 08:58:14,570 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION(line 581) no Hoare annotation was computed. [2021-10-28 08:58:14,570 INFO L853 garLoopResultBuilder]: At program point L523(lines 523 564) the Hoare annotation is: (and (= ULTIMATE.start_KbFilter_PnP_~__cil_tmp23~0 259) (<= 5 ~MPR1~0) (<= 259 |ULTIMATE.start_IofCallDriver_#res|) (not (= ~compRegistered~0 0)) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (= ~s~0 ~NP~0) (<= 3 ~SKIP1~0) (<= 259 ULTIMATE.start_IofCallDriver_~returnVal2~0) (<= |ULTIMATE.start_IofCallDriver_#res| 259) (<= ULTIMATE.start_KbFilter_PnP_~status~0 259) (<= ULTIMATE.start_IofCallDriver_~returnVal2~0 259) (= ~NP~0 1) (= ~pended~0 0) (< 258 ULTIMATE.start_KbFilter_PnP_~status~0)) [2021-10-28 08:58:14,570 INFO L853 garLoopResultBuilder]: At program point L457(lines 456 473) the Hoare annotation is: (and (= ~setEventCalled~0 1) (<= 5 ~MPR1~0) (not (= ~compRegistered~0 0)) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~pended~0 0) (= ~MPR1~0 ~s~0)) [2021-10-28 08:58:14,571 INFO L853 garLoopResultBuilder]: At program point L457-1(lines 456 473) the Hoare annotation is: (and (<= 5 ~MPR1~0) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~SKIP1~0 ~s~0) (= ~pended~0 0) (= ~compRegistered~0 0)) [2021-10-28 08:58:14,571 INFO L853 garLoopResultBuilder]: At program point L457-2(lines 456 473) the Hoare annotation is: (and (<= 5 ~MPR1~0) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~SKIP1~0 ~s~0) (= ~pended~0 0) (= ~compRegistered~0 0)) [2021-10-28 08:58:14,571 INFO L853 garLoopResultBuilder]: At program point L457-3(lines 456 473) the Hoare annotation is: (and (<= 5 ~MPR1~0) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~SKIP1~0 ~s~0) (= ~pended~0 0) (= ~compRegistered~0 0)) [2021-10-28 08:58:14,571 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-10-28 08:58:14,572 INFO L853 garLoopResultBuilder]: At program point L459(lines 458 473) the Hoare annotation is: (and (= ~setEventCalled~0 1) (<= 5 ~MPR1~0) (not (= ~compRegistered~0 0)) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~pended~0 0) (= ~MPR1~0 ~s~0)) [2021-10-28 08:58:14,572 INFO L853 garLoopResultBuilder]: At program point L459-1(lines 458 473) the Hoare annotation is: (and (<= 5 ~MPR1~0) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~SKIP1~0 ~s~0) (= ~pended~0 0) (= ~compRegistered~0 0)) [2021-10-28 08:58:14,572 INFO L853 garLoopResultBuilder]: At program point L459-2(lines 458 473) the Hoare annotation is: (and (<= 5 ~MPR1~0) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~SKIP1~0 ~s~0) (= ~pended~0 0) (= ~compRegistered~0 0)) [2021-10-28 08:58:14,572 INFO L853 garLoopResultBuilder]: At program point L459-3(lines 458 473) the Hoare annotation is: (and (<= 5 ~MPR1~0) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~SKIP1~0 ~s~0) (= ~pended~0 0) (= ~compRegistered~0 0)) [2021-10-28 08:58:14,572 INFO L857 garLoopResultBuilder]: For program point L162(lines 162 264) no Hoare annotation was computed. [2021-10-28 08:58:14,573 INFO L857 garLoopResultBuilder]: For program point L129(lines 129 275) no Hoare annotation was computed. [2021-10-28 08:58:14,573 INFO L857 garLoopResultBuilder]: For program point L427(lines 427 433) no Hoare annotation was computed. [2021-10-28 08:58:14,573 INFO L857 garLoopResultBuilder]: For program point L427-2(lines 427 433) no Hoare annotation was computed. [2021-10-28 08:58:14,573 INFO L857 garLoopResultBuilder]: For program point L427-4(lines 427 433) no Hoare annotation was computed. [2021-10-28 08:58:14,573 INFO L853 garLoopResultBuilder]: At program point L262(lines 166 263) the Hoare annotation is: (and (<= 5 ~MPR1~0) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~pended~0 0)) [2021-10-28 08:58:14,574 INFO L857 garLoopResultBuilder]: For program point L427-6(lines 427 433) no Hoare annotation was computed. [2021-10-28 08:58:14,574 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-10-28 08:58:14,574 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 581) no Hoare annotation was computed. [2021-10-28 08:58:14,574 INFO L857 garLoopResultBuilder]: For program point L528(lines 528 547) no Hoare annotation was computed. [2021-10-28 08:58:14,574 INFO L853 garLoopResultBuilder]: At program point L396(lines 387 414) the Hoare annotation is: (and (<= 5 ~MPR1~0) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~pended~0 0)) [2021-10-28 08:58:14,575 INFO L853 garLoopResultBuilder]: At program point L165(lines 111 281) the Hoare annotation is: (and (<= 5 ~MPR1~0) (= ULTIMATE.start_main_~__cil_tmp8~0 1) (= ULTIMATE.start_main_~status~1 0) (= ~s~0 ~NP~0) (<= 3 ~SKIP1~0) (= ~NP~0 1) (= ~pended~0 0) (= ~compRegistered~0 0)) [2021-10-28 08:58:14,575 INFO L857 garLoopResultBuilder]: For program point L132(lines 132 274) no Hoare annotation was computed. [2021-10-28 08:58:14,575 INFO L857 garLoopResultBuilder]: For program point L529(lines 529 534) no Hoare annotation was computed. [2021-10-28 08:58:14,575 INFO L857 garLoopResultBuilder]: For program point L232(lines 232 238) no Hoare annotation was computed. [2021-10-28 08:58:14,576 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION(line 581) no Hoare annotation was computed. [2021-10-28 08:58:14,576 INFO L857 garLoopResultBuilder]: For program point L398(lines 398 402) no Hoare annotation was computed. [2021-10-28 08:58:14,576 INFO L857 garLoopResultBuilder]: For program point L332(lines 332 335) no Hoare annotation was computed. [2021-10-28 08:58:14,576 INFO L857 garLoopResultBuilder]: For program point L332-2(lines 332 335) no Hoare annotation was computed. [2021-10-28 08:58:14,576 INFO L857 garLoopResultBuilder]: For program point L200(lines 200 206) no Hoare annotation was computed. [2021-10-28 08:58:14,580 INFO L731 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 08:58:14,582 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-28 08:58:14,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.10 08:58:14 BoogieIcfgContainer [2021-10-28 08:58:14,628 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-28 08:58:14,628 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-28 08:58:14,628 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-28 08:58:14,629 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-28 08:58:14,629 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 08:58:07" (3/4) ... [2021-10-28 08:58:14,633 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-28 08:58:14,659 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 32 nodes and edges [2021-10-28 08:58:14,661 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2021-10-28 08:58:14,663 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-28 08:58:14,665 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-28 08:58:14,702 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((!(259 == \result) && setEventCalled == 1) && 5 <= MPR1) && !(compRegistered == 0)) && __cil_tmp8 == 1) && status == 0) && s == NP) && 3 <= SKIP1) && NP == 1) && !(259 == returnVal2)) && pended == 0) || ((((((((((((setEventCalled == 1 && 5 <= MPR1) && 259 <= \result) && !(compRegistered == 0)) && __cil_tmp8 == 1) && status == 0) && 3 <= SKIP1) && 259 <= returnVal2) && \result <= 259) && returnVal2 <= 259) && NP == 1) && pended == 0) && MPR3 == s) [2021-10-28 08:58:14,705 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((__cil_tmp23 == 259 && 5 <= MPR1) && 259 <= \result) && !(compRegistered == 0)) && __cil_tmp8 == 1) && status == 0) && s == NP) && 3 <= SKIP1) && 259 <= returnVal2) && \result <= 259) && status <= 259) && returnVal2 <= 259) && NP == 1) && pended == 0) && 258 < status [2021-10-28 08:58:14,706 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((__cil_tmp23 == 259 && 5 <= MPR1) && 259 <= \result) && !(compRegistered == 0)) && __cil_tmp8 == 1) && status == 0) && s == NP) && 3 <= SKIP1) && 259 <= returnVal2) && \result <= 259) && status <= 259) && returnVal2 <= 259) && NP == 1) && pended == 0) && 258 < status [2021-10-28 08:58:14,706 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((__cil_tmp23 == 259 && 5 <= MPR1) && 259 <= \result) && !(compRegistered == 0)) && __cil_tmp8 == 1) && status == 0) && s == NP) && 3 <= SKIP1) && 259 <= returnVal2) && \result <= 259) && status <= 259) && returnVal2 <= 259) && NP == 1) && pended == 0) && 258 < status [2021-10-28 08:58:14,706 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((__cil_tmp23 == 259 && 5 <= MPR1) && 259 <= \result) && !(compRegistered == 0)) && __cil_tmp8 == 1) && status == 0) && s == NP) && 3 <= SKIP1) && 259 <= returnVal2) && \result <= 259) && status <= 259) && returnVal2 <= 259) && NP == 1) && pended == 0) && 258 < status [2021-10-28 08:58:14,810 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae9860e1-6612-4d06-b184-f998f0f1ab59/bin/uautomizer-UnR33cPsHg/witness.graphml [2021-10-28 08:58:14,810 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-28 08:58:14,812 INFO L168 Benchmark]: Toolchain (without parser) took 9480.86 ms. Allocated memory was 90.2 MB in the beginning and 138.4 MB in the end (delta: 48.2 MB). Free memory was 55.2 MB in the beginning and 47.5 MB in the end (delta: 7.6 MB). Peak memory consumption was 55.0 MB. Max. memory is 16.1 GB. [2021-10-28 08:58:14,813 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 90.2 MB. Free memory was 60.1 MB in the beginning and 60.0 MB in the end (delta: 29.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 08:58:14,813 INFO L168 Benchmark]: CACSL2BoogieTranslator took 524.58 ms. Allocated memory was 90.2 MB in the beginning and 113.2 MB in the end (delta: 23.1 MB). Free memory was 54.9 MB in the beginning and 85.5 MB in the end (delta: -30.6 MB). Peak memory consumption was 9.9 MB. Max. memory is 16.1 GB. [2021-10-28 08:58:14,814 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.14 ms. Allocated memory is still 113.2 MB. Free memory was 85.5 MB in the beginning and 82.2 MB in the end (delta: 3.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-28 08:58:14,814 INFO L168 Benchmark]: Boogie Preprocessor took 91.03 ms. Allocated memory is still 113.2 MB. Free memory was 82.2 MB in the beginning and 79.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-28 08:58:14,815 INFO L168 Benchmark]: RCFGBuilder took 1074.32 ms. Allocated memory is still 113.2 MB. Free memory was 79.7 MB in the beginning and 78.4 MB in the end (delta: 1.3 MB). Peak memory consumption was 22.7 MB. Max. memory is 16.1 GB. [2021-10-28 08:58:14,815 INFO L168 Benchmark]: TraceAbstraction took 7525.12 ms. Allocated memory was 113.2 MB in the beginning and 138.4 MB in the end (delta: 25.2 MB). Free memory was 77.8 MB in the beginning and 61.2 MB in the end (delta: 16.6 MB). Peak memory consumption was 75.0 MB. Max. memory is 16.1 GB. [2021-10-28 08:58:14,816 INFO L168 Benchmark]: Witness Printer took 182.15 ms. Allocated memory is still 138.4 MB. Free memory was 61.2 MB in the beginning and 47.5 MB in the end (delta: 13.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-28 08:58:14,819 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 90.2 MB. Free memory was 60.1 MB in the beginning and 60.0 MB in the end (delta: 29.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 524.58 ms. Allocated memory was 90.2 MB in the beginning and 113.2 MB in the end (delta: 23.1 MB). Free memory was 54.9 MB in the beginning and 85.5 MB in the end (delta: -30.6 MB). Peak memory consumption was 9.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 76.14 ms. Allocated memory is still 113.2 MB. Free memory was 85.5 MB in the beginning and 82.2 MB in the end (delta: 3.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 91.03 ms. Allocated memory is still 113.2 MB. Free memory was 82.2 MB in the beginning and 79.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1074.32 ms. Allocated memory is still 113.2 MB. Free memory was 79.7 MB in the beginning and 78.4 MB in the end (delta: 1.3 MB). Peak memory consumption was 22.7 MB. Max. memory is 16.1 GB. * TraceAbstraction took 7525.12 ms. Allocated memory was 113.2 MB in the beginning and 138.4 MB in the end (delta: 25.2 MB). Free memory was 77.8 MB in the beginning and 61.2 MB in the end (delta: 16.6 MB). Peak memory consumption was 75.0 MB. Max. memory is 16.1 GB. * Witness Printer took 182.15 ms. Allocated memory is still 138.4 MB. Free memory was 61.2 MB in the beginning and 47.5 MB in the end (delta: 13.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 581]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 581]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 581]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 581]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 581]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 581]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 581]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 581]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 581]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 581]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 581]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 581]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 581]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 581]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 581]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 581]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 173 locations, 16 error locations. Started 1 CEGAR loops. OverallTime: 7.4s, OverallIterations: 15, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 2.9s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 2812 SDtfs, 1892 SDslu, 2571 SDs, 0 SdLazy, 721 SolverSat, 115 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 68 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=187occurred in iteration=2, InterpolantAutomatonStates: 56, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 15 MinimizatonAttempts, 344 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 61 LocationsWithAnnotation, 61 PreInvPairs, 139 NumberOfFragments, 1431 HoareAnnotationTreeSize, 61 FomulaSimplifications, 87310 FormulaSimplificationTreeSizeReduction, 0.6s HoareSimplificationTime, 61 FomulaSimplificationsInter, 13571 FormulaSimplificationTreeSizeReductionInter, 2.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 396 NumberOfCodeBlocks, 396 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 381 ConstructedInterpolants, 0 QuantifiedInterpolants, 865 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 15 InterpolantComputations, 15 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 16 specifications checked. All of them hold - InvariantResult [Line: 297]: Loop Invariant Derived loop invariant: (((5 <= MPR1 && __cil_tmp8 == 1) && 3 <= SKIP1) && NP == 1) && pended == 0 - InvariantResult [Line: 444]: Loop Invariant Derived loop invariant: ((((((5 <= MPR1 && __cil_tmp8 == 1) && status == 0) && 3 <= SKIP1) && NP == 1) && SKIP1 == s) && pended == 0) && compRegistered == 0 - InvariantResult [Line: 541]: Loop Invariant Derived loop invariant: (((((((((((((__cil_tmp23 == 259 && 5 <= MPR1) && 259 <= \result) && !(compRegistered == 0)) && __cil_tmp8 == 1) && status == 0) && s == NP) && 3 <= SKIP1) && 259 <= returnVal2) && \result <= 259) && status <= 259) && returnVal2 <= 259) && NP == 1) && pended == 0) && 258 < status - InvariantResult [Line: 451]: Loop Invariant Derived loop invariant: (((((((setEventCalled == 1 && 5 <= MPR1) && !(compRegistered == 0)) && __cil_tmp8 == 1) && status == 0) && 3 <= SKIP1) && NP == 1) && pended == 0) && MPR1 == s - InvariantResult [Line: 458]: Loop Invariant Derived loop invariant: (((((((setEventCalled == 1 && 5 <= MPR1) && !(compRegistered == 0)) && __cil_tmp8 == 1) && status == 0) && 3 <= SKIP1) && NP == 1) && pended == 0) && MPR1 == s - InvariantResult [Line: 456]: Loop Invariant Derived loop invariant: ((((((5 <= MPR1 && __cil_tmp8 == 1) && status == 0) && 3 <= SKIP1) && NP == 1) && SKIP1 == s) && pended == 0) && compRegistered == 0 - InvariantResult [Line: 515]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((5 <= MPR1 && __cil_tmp8 == 1) && status == 0) && 3 <= SKIP1) && NP == 1) && pended == 0) && compRegistered == 0 - InvariantResult [Line: 369]: Loop Invariant Derived loop invariant: (((5 <= MPR1 && __cil_tmp8 == 1) && 3 <= SKIP1) && NP == 1) && pended == 0 - InvariantResult [Line: 552]: Loop Invariant Derived loop invariant: (((((((((((((__cil_tmp23 == 259 && 5 <= MPR1) && 259 <= \result) && !(compRegistered == 0)) && __cil_tmp8 == 1) && status == 0) && s == NP) && 3 <= SKIP1) && 259 <= returnVal2) && \result <= 259) && status <= 259) && returnVal2 <= 259) && NP == 1) && pended == 0) && 258 < status - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: ((((((5 <= MPR1 && __cil_tmp8 == 1) && status == 0) && s == NP) && 3 <= SKIP1) && NP == 1) && pended == 0) && compRegistered == 0 - InvariantResult [Line: 523]: Loop Invariant Derived loop invariant: (((((((((((((__cil_tmp23 == 259 && 5 <= MPR1) && 259 <= \result) && !(compRegistered == 0)) && __cil_tmp8 == 1) && status == 0) && s == NP) && 3 <= SKIP1) && 259 <= returnVal2) && \result <= 259) && status <= 259) && returnVal2 <= 259) && NP == 1) && pended == 0) && 258 < status - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((5 <= MPR1 && __cil_tmp8 == 1) && status == 0) && 3 <= SKIP1) && NP == 1) && SKIP1 == s) && pended == 0) && compRegistered == 0 - InvariantResult [Line: 515]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 444]: Loop Invariant Derived loop invariant: ((((((5 <= MPR1 && __cil_tmp8 == 1) && status == 0) && 3 <= SKIP1) && NP == 1) && SKIP1 == s) && pended == 0) && compRegistered == 0 - InvariantResult [Line: 369]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 340]: Loop Invariant Derived loop invariant: (((((5 <= MPR1 && status == 0) && s == NP) && 3 <= SKIP1) && NP == 1) && pended == 0) && compRegistered == 0 - InvariantResult [Line: 456]: Loop Invariant Derived loop invariant: (((((((setEventCalled == 1 && 5 <= MPR1) && !(compRegistered == 0)) && __cil_tmp8 == 1) && status == 0) && 3 <= SKIP1) && NP == 1) && pended == 0) && MPR1 == s - InvariantResult [Line: 437]: Loop Invariant Derived loop invariant: ((((((((((!(259 == \result) && setEventCalled == 1) && 5 <= MPR1) && !(compRegistered == 0)) && __cil_tmp8 == 1) && status == 0) && s == NP) && 3 <= SKIP1) && NP == 1) && !(259 == returnVal2)) && pended == 0) || ((((((((((((setEventCalled == 1 && 5 <= MPR1) && 259 <= \result) && !(compRegistered == 0)) && __cil_tmp8 == 1) && status == 0) && 3 <= SKIP1) && 259 <= returnVal2) && \result <= 259) && returnVal2 <= 259) && NP == 1) && pended == 0) && MPR3 == s) - InvariantResult [Line: 458]: Loop Invariant Derived loop invariant: ((((((5 <= MPR1 && __cil_tmp8 == 1) && status == 0) && 3 <= SKIP1) && NP == 1) && SKIP1 == s) && pended == 0) && compRegistered == 0 - InvariantResult [Line: 387]: Loop Invariant Derived loop invariant: (((5 <= MPR1 && __cil_tmp8 == 1) && 3 <= SKIP1) && NP == 1) && pended == 0 - InvariantResult [Line: 445]: Loop Invariant Derived loop invariant: ((((((5 <= MPR1 && __cil_tmp8 == 1) && status == 0) && 3 <= SKIP1) && NP == 1) && SKIP1 == s) && pended == 0) && compRegistered == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((5 <= MPR1 && !(compRegistered == 0)) && __cil_tmp8 == 1) && status == 0) && s == NP) && 3 <= SKIP1) && NP == 1) && pended == 0 - InvariantResult [Line: 444]: Loop Invariant Derived loop invariant: (((((((setEventCalled == 1 && 5 <= MPR1) && !(compRegistered == 0)) && __cil_tmp8 == 1) && status == 0) && 3 <= SKIP1) && NP == 1) && pended == 0) && MPR1 == s - InvariantResult [Line: 352]: Loop Invariant Derived loop invariant: ((((((5 <= MPR1 && __cil_tmp8 == 1) && status == 0) && s == NP) && 3 <= SKIP1) && NP == 1) && pended == 0) && compRegistered == 0 - InvariantResult [Line: 550]: Loop Invariant Derived loop invariant: (((((((((((((__cil_tmp23 == 259 && 5 <= MPR1) && 259 <= \result) && !(compRegistered == 0)) && __cil_tmp8 == 1) && status == 0) && s == NP) && 3 <= SKIP1) && 259 <= returnVal2) && \result <= 259) && status <= 259) && returnVal2 <= 259) && NP == 1) && pended == 0) && 258 < status - InvariantResult [Line: 445]: Loop Invariant Derived loop invariant: ((((((5 <= MPR1 && __cil_tmp8 == 1) && status == 0) && 3 <= SKIP1) && NP == 1) && SKIP1 == s) && pended == 0) && compRegistered == 0 - InvariantResult [Line: 451]: Loop Invariant Derived loop invariant: ((((((5 <= MPR1 && __cil_tmp8 == 1) && status == 0) && 3 <= SKIP1) && NP == 1) && SKIP1 == s) && pended == 0) && compRegistered == 0 - InvariantResult [Line: 354]: Loop Invariant Derived loop invariant: status == 0 - InvariantResult [Line: 515]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((((setEventCalled == 1 && 5 <= MPR1) && !(compRegistered == 0)) && __cil_tmp8 == 1) && status == 0) && 3 <= SKIP1) && 259 <= returnVal2) && returnVal2 <= 259) && NP == 1) && pended == 0) && MPR3 == s) || (((((((((setEventCalled == 1 && 5 <= MPR1) && !(compRegistered == 0)) && __cil_tmp8 == 1) && status == 0) && s == NP) && 3 <= SKIP1) && NP == 1) && !(259 == returnVal2)) && pended == 0) - InvariantResult [Line: 288]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 444]: Loop Invariant Derived loop invariant: ((((((5 <= MPR1 && __cil_tmp8 == 1) && status == 0) && 3 <= SKIP1) && NP == 1) && SKIP1 == s) && pended == 0) && compRegistered == 0 - InvariantResult [Line: 515]: Loop Invariant Derived loop invariant: (((((((setEventCalled == 1 && 5 <= MPR1) && !(compRegistered == 0)) && __cil_tmp8 == 1) && status == 0) && s == NP) && 3 <= SKIP1) && NP == 1) && pended == 0 - InvariantResult [Line: 565]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 445]: Loop Invariant Derived loop invariant: (((((((setEventCalled == 1 && 5 <= MPR1) && !(compRegistered == 0)) && __cil_tmp8 == 1) && status == 0) && 3 <= SKIP1) && NP == 1) && pended == 0) && MPR1 == s - InvariantResult [Line: 458]: Loop Invariant Derived loop invariant: ((((((5 <= MPR1 && __cil_tmp8 == 1) && status == 0) && 3 <= SKIP1) && NP == 1) && SKIP1 == s) && pended == 0) && compRegistered == 0 - InvariantResult [Line: 108]: Loop Invariant Derived loop invariant: ((((((5 <= MPR1 && __cil_tmp8 == 1) && status == 0) && s == NP) && 3 <= SKIP1) && NP == 1) && pended == 0) && compRegistered == 0 - InvariantResult [Line: 437]: Loop Invariant Derived loop invariant: (((((5 <= MPR1 && __cil_tmp8 == 1) && status == 0) && 3 <= SKIP1) && NP == 1) && pended == 0) && compRegistered == 0 - InvariantResult [Line: 451]: Loop Invariant Derived loop invariant: ((((((5 <= MPR1 && __cil_tmp8 == 1) && status == 0) && 3 <= SKIP1) && NP == 1) && SKIP1 == s) && pended == 0) && compRegistered == 0 - InvariantResult [Line: 75]: Loop Invariant Derived loop invariant: ((((5 <= MPR1 && __cil_tmp8 == 1) && status == 0) && 3 <= SKIP1) && NP == 1) && pended == 0 - InvariantResult [Line: 456]: Loop Invariant Derived loop invariant: ((((((5 <= MPR1 && __cil_tmp8 == 1) && status == 0) && 3 <= SKIP1) && NP == 1) && SKIP1 == s) && pended == 0) && compRegistered == 0 - InvariantResult [Line: 565]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((5 <= MPR1 && __cil_tmp8 == 1) && status == 0) && 3 <= SKIP1) && NP == 1) && SKIP1 == s) && pended == 0) && compRegistered == 0 - InvariantResult [Line: 105]: Loop Invariant Derived loop invariant: ((((((5 <= MPR1 && __cil_tmp8 == 1) && status == 0) && s == NP) && 3 <= SKIP1) && NP == 1) && pended == 0) && compRegistered == 0 - InvariantResult [Line: 102]: Loop Invariant Derived loop invariant: ((((((5 <= MPR1 && __cil_tmp8 == 1) && status == 0) && s == NP) && 3 <= SKIP1) && NP == 1) && pended == 0) && compRegistered == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((5 <= MPR1 && __cil_tmp8 == 1) && status == 0) && 3 <= SKIP1) && NP == 1) && pended == 0) && compRegistered == 0 - InvariantResult [Line: 445]: Loop Invariant Derived loop invariant: ((((((5 <= MPR1 && __cil_tmp8 == 1) && status == 0) && 3 <= SKIP1) && NP == 1) && SKIP1 == s) && pended == 0) && compRegistered == 0 - InvariantResult [Line: 565]: Loop Invariant Derived loop invariant: (((((((setEventCalled == 1 && 5 <= MPR1) && !(compRegistered == 0)) && __cil_tmp8 == 1) && status == 0) && s == NP) && 3 <= SKIP1) && NP == 1) && pended == 0 - InvariantResult [Line: 451]: Loop Invariant Derived loop invariant: ((((((5 <= MPR1 && __cil_tmp8 == 1) && status == 0) && 3 <= SKIP1) && NP == 1) && SKIP1 == s) && pended == 0) && compRegistered == 0 - InvariantResult [Line: 458]: Loop Invariant Derived loop invariant: ((((((5 <= MPR1 && __cil_tmp8 == 1) && status == 0) && 3 <= SKIP1) && NP == 1) && SKIP1 == s) && pended == 0) && compRegistered == 0 - InvariantResult [Line: 565]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 166]: Loop Invariant Derived loop invariant: ((((5 <= MPR1 && __cil_tmp8 == 1) && status == 0) && 3 <= SKIP1) && NP == 1) && pended == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((5 <= MPR1 && __cil_tmp8 == 1) && status == 0) && 3 <= SKIP1) && NP == 1) && pended == 0) && compRegistered == 0 - InvariantResult [Line: 456]: Loop Invariant Derived loop invariant: ((((((5 <= MPR1 && __cil_tmp8 == 1) && status == 0) && 3 <= SKIP1) && NP == 1) && SKIP1 == s) && pended == 0) && compRegistered == 0 - InvariantResult [Line: 437]: Loop Invariant Derived loop invariant: (((((5 <= MPR1 && __cil_tmp8 == 1) && status == 0) && 3 <= SKIP1) && NP == 1) && pended == 0) && compRegistered == 0 - InvariantResult [Line: 437]: Loop Invariant Derived loop invariant: (((((5 <= MPR1 && __cil_tmp8 == 1) && status == 0) && 3 <= SKIP1) && NP == 1) && pended == 0) && compRegistered == 0 - InvariantResult [Line: 377]: Loop Invariant Derived loop invariant: (((5 <= MPR1 && __cil_tmp8 == 1) && 3 <= SKIP1) && NP == 1) && pended == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((5 <= MPR1 && __cil_tmp8 == 1) && status == 0) && 3 <= SKIP1) && NP == 1) && SKIP1 == s) && pended == 0) && compRegistered == 0 - InvariantResult [Line: 528]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 323]: Loop Invariant Derived loop invariant: (((((5 <= MPR1 && status == 0) && 3 <= SKIP1) && NP == 1) && pended == 0) && compRegistered == 0) && !(s == 1) RESULT: Ultimate proved your program to be correct! [2021-10-28 08:58:14,914 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae9860e1-6612-4d06-b184-f998f0f1ab59/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...