./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_6ef0b87b-bbc6-4ef1-bd76-8af0924f3105/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef0b87b-bbc6-4ef1-bd76-8af0924f3105/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef0b87b-bbc6-4ef1-bd76-8af0924f3105/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef0b87b-bbc6-4ef1-bd76-8af0924f3105/bin/uautomizer-GMMbpWq8iD/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl1.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef0b87b-bbc6-4ef1-bd76-8af0924f3105/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef0b87b-bbc6-4ef1-bd76-8af0924f3105/bin/uautomizer-GMMbpWq8iD --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 23:53:52,473 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 23:53:52,476 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 23:53:52,561 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 23:53:52,562 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 23:53:52,568 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 23:53:52,570 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 23:53:52,573 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 23:53:52,575 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 23:53:52,577 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 23:53:52,579 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 23:53:52,580 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 23:53:52,581 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 23:53:52,583 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 23:53:52,585 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 23:53:52,605 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 23:53:52,606 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 23:53:52,608 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 23:53:52,611 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 23:53:52,615 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 23:53:52,618 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 23:53:52,620 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 23:53:52,622 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 23:53:52,624 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 23:53:52,629 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 23:53:52,629 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 23:53:52,630 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 23:53:52,632 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 23:53:52,634 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 23:53:52,636 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 23:53:52,643 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 23:53:52,644 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 23:53:52,646 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 23:53:52,647 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 23:53:52,650 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 23:53:52,651 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 23:53:52,653 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 23:53:52,654 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 23:53:52,654 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 23:53:52,656 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 23:53:52,657 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 23:53:52,658 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef0b87b-bbc6-4ef1-bd76-8af0924f3105/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-10-28 23:53:52,716 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 23:53:52,719 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 23:53:52,720 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 23:53:52,729 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 23:53:52,730 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 23:53:52,731 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 23:53:52,732 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 23:53:52,732 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 23:53:52,732 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-28 23:53:52,733 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 23:53:52,734 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-28 23:53:52,735 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 23:53:52,735 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 23:53:52,735 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 23:53:52,735 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 23:53:52,736 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-28 23:53:52,736 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 23:53:52,736 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 23:53:52,737 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 23:53:52,737 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 23:53:52,737 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 23:53:52,738 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 23:53:52,738 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:53:52,738 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 23:53:52,738 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 23:53:52,739 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 23:53:52,739 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 23:53:52,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 23:53:52,740 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 23:53:52,742 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 23:53:52,742 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 23:53:52,742 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 23:53:52,743 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_6ef0b87b-bbc6-4ef1-bd76-8af0924f3105/bin/uautomizer-GMMbpWq8iD/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef0b87b-bbc6-4ef1-bd76-8af0924f3105/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> db1e722f73dbd7795cdbaca4c816f6c8a0f90138145d9f90bf0f222b7dd371eb [2021-10-28 23:53:53,137 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 23:53:53,162 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 23:53:53,166 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 23:53:53,167 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 23:53:53,168 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 23:53:53,169 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef0b87b-bbc6-4ef1-bd76-8af0924f3105/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl1.cil.c [2021-10-28 23:53:53,248 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef0b87b-bbc6-4ef1-bd76-8af0924f3105/bin/uautomizer-GMMbpWq8iD/data/44ef72ac5/3f9214a2923540ea8b93addf097da302/FLAG31525476f [2021-10-28 23:53:53,917 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 23:53:53,918 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef0b87b-bbc6-4ef1-bd76-8af0924f3105/sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl1.cil.c [2021-10-28 23:53:53,942 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef0b87b-bbc6-4ef1-bd76-8af0924f3105/bin/uautomizer-GMMbpWq8iD/data/44ef72ac5/3f9214a2923540ea8b93addf097da302/FLAG31525476f [2021-10-28 23:53:54,179 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef0b87b-bbc6-4ef1-bd76-8af0924f3105/bin/uautomizer-GMMbpWq8iD/data/44ef72ac5/3f9214a2923540ea8b93addf097da302 [2021-10-28 23:53:54,185 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 23:53:54,188 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 23:53:54,191 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 23:53:54,192 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 23:53:54,196 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 23:53:54,197 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:53:54" (1/1) ... [2021-10-28 23:53:54,201 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25fabbb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:53:54, skipping insertion in model container [2021-10-28 23:53:54,201 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:53:54" (1/1) ... [2021-10-28 23:53:54,211 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 23:53:54,287 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 23:53:54,551 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_6ef0b87b-bbc6-4ef1-bd76-8af0924f3105/sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl1.cil.c[17080,17093] [2021-10-28 23:53:54,556 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 23:53:54,568 INFO L203 MainTranslator]: Completed pre-run [2021-10-28 23:53:54,649 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_6ef0b87b-bbc6-4ef1-bd76-8af0924f3105/sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl1.cil.c[17080,17093] [2021-10-28 23:53:54,650 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 23:53:54,690 INFO L208 MainTranslator]: Completed translation [2021-10-28 23:53:54,692 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:53:54 WrapperNode [2021-10-28 23:53:54,692 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 23:53:54,697 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-28 23:53:54,698 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-28 23:53:54,698 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-28 23:53:54,709 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:53:54" (1/1) ... [2021-10-28 23:53:54,725 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:53:54" (1/1) ... [2021-10-28 23:53:54,822 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-28 23:53:54,823 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-28 23:53:54,824 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-28 23:53:54,824 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-28 23:53:54,835 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:53:54" (1/1) ... [2021-10-28 23:53:54,836 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:53:54" (1/1) ... [2021-10-28 23:53:54,851 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:53:54" (1/1) ... [2021-10-28 23:53:54,859 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:53:54" (1/1) ... [2021-10-28 23:53:54,880 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:53:54" (1/1) ... [2021-10-28 23:53:54,889 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:53:54" (1/1) ... [2021-10-28 23:53:54,893 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:53:54" (1/1) ... [2021-10-28 23:53:54,920 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-28 23:53:54,921 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-28 23:53:54,921 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-28 23:53:54,922 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-28 23:53:54,923 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:53:54" (1/1) ... [2021-10-28 23:53:54,950 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:53:54,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef0b87b-bbc6-4ef1-bd76-8af0924f3105/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 23:53:54,975 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef0b87b-bbc6-4ef1-bd76-8af0924f3105/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-28 23:53:54,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef0b87b-bbc6-4ef1-bd76-8af0924f3105/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-28 23:53:55,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-28 23:53:55,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-28 23:53:55,024 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-28 23:53:55,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-28 23:53:55,161 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-28 23:53:55,172 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-28 23:53:55,181 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-28 23:53:55,187 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-28 23:53:55,206 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-28 23:53:55,211 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-28 23:53:55,233 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-28 23:53:56,036 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##76: assume !false; [2021-10-28 23:53:56,039 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##75: assume false; [2021-10-28 23:53:56,040 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##184: assume false; [2021-10-28 23:53:56,040 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##185: assume !false; [2021-10-28 23:53:56,040 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##58: assume !false; [2021-10-28 23:53:56,041 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##57: assume false; [2021-10-28 23:53:56,041 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##131: assume !false; [2021-10-28 23:53:56,041 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##130: assume false; [2021-10-28 23:53:56,042 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume !false; [2021-10-28 23:53:56,042 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##13: assume false; [2021-10-28 23:53:56,042 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##158: assume !false; [2021-10-28 23:53:56,042 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##157: assume false; [2021-10-28 23:53:56,043 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##106: assume !false; [2021-10-28 23:53:56,043 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##105: assume false; [2021-10-28 23:53:56,058 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-28 23:53:56,059 INFO L299 CfgBuilder]: Removed 78 assume(true) statements. [2021-10-28 23:53:56,062 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:53:56 BoogieIcfgContainer [2021-10-28 23:53:56,063 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-28 23:53:56,065 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-28 23:53:56,065 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-28 23:53:56,071 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-28 23:53:56,071 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 11:53:54" (1/3) ... [2021-10-28 23:53:56,072 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22b01165 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 11:53:56, skipping insertion in model container [2021-10-28 23:53:56,073 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:53:54" (2/3) ... [2021-10-28 23:53:56,073 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22b01165 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 11:53:56, skipping insertion in model container [2021-10-28 23:53:56,073 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:53:56" (3/3) ... [2021-10-28 23:53:56,076 INFO L111 eAbstractionObserver]: Analyzing ICFG kbfiltr_simpl1.cil.c [2021-10-28 23:53:56,087 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-28 23:53:56,087 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 16 error locations. [2021-10-28 23:53:56,171 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-28 23:53:56,184 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 23:53:56,184 INFO L340 AbstractCegarLoop]: Starting to check reachability of 16 error locations. [2021-10-28 23:53:56,221 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 23:53:56,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-28 23:53:56,230 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:53:56,231 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:53:56,232 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 23:53:56,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:53:56,240 INFO L85 PathProgramCache]: Analyzing trace with hash -1311783926, now seen corresponding path program 1 times [2021-10-28 23:53:56,252 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:53:56,253 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1868664187] [2021-10-28 23:53:56,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:53:56,255 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:53:56,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:53:56,563 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 23:53:56,564 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:53:56,566 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1868664187] [2021-10-28 23:53:56,567 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1868664187] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:53:56,567 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:53:56,569 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 23:53:56,571 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1910433330] [2021-10-28 23:53:56,589 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:53:56,592 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:53:56,612 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:53:56,613 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:53:56,619 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 23:53:56,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:53:56,724 INFO L93 Difference]: Finished difference Result 343 states and 509 transitions. [2021-10-28 23:53:56,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:53:56,726 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 23:53:56,727 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:53:56,741 INFO L225 Difference]: With dead ends: 343 [2021-10-28 23:53:56,741 INFO L226 Difference]: Without dead ends: 165 [2021-10-28 23:53:56,745 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 23:53:56,766 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2021-10-28 23:53:56,798 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 165. [2021-10-28 23:53:56,800 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 23:53:56,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 221 transitions. [2021-10-28 23:53:56,806 INFO L78 Accepts]: Start accepts. Automaton has 165 states and 221 transitions. Word has length 11 [2021-10-28 23:53:56,807 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:53:56,807 INFO L470 AbstractCegarLoop]: Abstraction has 165 states and 221 transitions. [2021-10-28 23:53:56,807 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 23:53:56,808 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 221 transitions. [2021-10-28 23:53:56,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-28 23:53:56,809 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:53:56,809 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:53:56,809 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-28 23:53:56,810 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 23:53:56,811 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:53:56,811 INFO L85 PathProgramCache]: Analyzing trace with hash -825827361, now seen corresponding path program 1 times [2021-10-28 23:53:56,812 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:53:56,812 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1380958055] [2021-10-28 23:53:56,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:53:56,813 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:53:56,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:53:56,897 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 23:53:56,898 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:53:56,898 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1380958055] [2021-10-28 23:53:56,898 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1380958055] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:53:56,899 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:53:56,899 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 23:53:56,899 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1772680767] [2021-10-28 23:53:56,901 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:53:56,901 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:53:56,902 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:53:56,903 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:53:56,903 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 23:53:57,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:53:57,128 INFO L93 Difference]: Finished difference Result 251 states and 333 transitions. [2021-10-28 23:53:57,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:53:57,129 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 23:53:57,131 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:53:57,134 INFO L225 Difference]: With dead ends: 251 [2021-10-28 23:53:57,139 INFO L226 Difference]: Without dead ends: 200 [2021-10-28 23:53:57,141 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 23:53:57,142 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 200 states. [2021-10-28 23:53:57,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 200 to 187. [2021-10-28 23:53:57,179 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 23:53:57,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 187 states and 253 transitions. [2021-10-28 23:53:57,186 INFO L78 Accepts]: Start accepts. Automaton has 187 states and 253 transitions. Word has length 13 [2021-10-28 23:53:57,187 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:53:57,188 INFO L470 AbstractCegarLoop]: Abstraction has 187 states and 253 transitions. [2021-10-28 23:53:57,188 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 23:53:57,189 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 253 transitions. [2021-10-28 23:53:57,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-10-28 23:53:57,190 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:53:57,190 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:53:57,198 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-28 23:53:57,199 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 23:53:57,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:53:57,206 INFO L85 PathProgramCache]: Analyzing trace with hash 169161723, now seen corresponding path program 1 times [2021-10-28 23:53:57,207 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:53:57,207 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [301359665] [2021-10-28 23:53:57,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:53:57,208 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:53:57,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:53:57,363 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 23:53:57,363 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:53:57,363 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [301359665] [2021-10-28 23:53:57,364 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [301359665] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:53:57,364 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:53:57,364 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 23:53:57,365 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2071946014] [2021-10-28 23:53:57,365 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:53:57,365 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:53:57,366 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:53:57,367 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:53:57,367 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 23:53:57,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:53:57,406 INFO L93 Difference]: Finished difference Result 297 states and 394 transitions. [2021-10-28 23:53:57,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:53:57,407 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 23:53:57,407 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:53:57,410 INFO L225 Difference]: With dead ends: 297 [2021-10-28 23:53:57,410 INFO L226 Difference]: Without dead ends: 214 [2021-10-28 23:53:57,411 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 23:53:57,412 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214 states. [2021-10-28 23:53:57,431 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214 to 170. [2021-10-28 23:53:57,432 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 23:53:57,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 170 states and 233 transitions. [2021-10-28 23:53:57,433 INFO L78 Accepts]: Start accepts. Automaton has 170 states and 233 transitions. Word has length 14 [2021-10-28 23:53:57,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:53:57,434 INFO L470 AbstractCegarLoop]: Abstraction has 170 states and 233 transitions. [2021-10-28 23:53:57,434 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 23:53:57,435 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 233 transitions. [2021-10-28 23:53:57,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-10-28 23:53:57,437 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:53:57,437 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 23:53:57,437 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-10-28 23:53:57,438 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 23:53:57,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:53:57,439 INFO L85 PathProgramCache]: Analyzing trace with hash -1790313284, now seen corresponding path program 1 times [2021-10-28 23:53:57,439 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:53:57,440 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1955616331] [2021-10-28 23:53:57,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:53:57,440 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:53:57,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:53:57,523 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 23:53:57,523 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:53:57,524 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1955616331] [2021-10-28 23:53:57,524 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1955616331] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:53:57,524 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:53:57,524 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 23:53:57,525 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [98741833] [2021-10-28 23:53:57,525 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:53:57,526 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:53:57,526 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:53:57,527 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:53:57,527 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 23:53:57,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:53:57,629 INFO L93 Difference]: Finished difference Result 170 states and 233 transitions. [2021-10-28 23:53:57,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:53:57,632 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 23:53:57,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:53:57,637 INFO L225 Difference]: With dead ends: 170 [2021-10-28 23:53:57,638 INFO L226 Difference]: Without dead ends: 164 [2021-10-28 23:53:57,639 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 23:53:57,640 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2021-10-28 23:53:57,676 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 164. [2021-10-28 23:53:57,676 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 23:53:57,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 164 states and 227 transitions. [2021-10-28 23:53:57,679 INFO L78 Accepts]: Start accepts. Automaton has 164 states and 227 transitions. Word has length 22 [2021-10-28 23:53:57,679 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:53:57,679 INFO L470 AbstractCegarLoop]: Abstraction has 164 states and 227 transitions. [2021-10-28 23:53:57,680 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 23:53:57,680 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 227 transitions. [2021-10-28 23:53:57,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-10-28 23:53:57,685 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:53:57,685 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 23:53:57,685 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-10-28 23:53:57,686 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 23:53:57,686 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:53:57,687 INFO L85 PathProgramCache]: Analyzing trace with hash -1900059442, now seen corresponding path program 1 times [2021-10-28 23:53:57,687 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:53:57,687 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [649846232] [2021-10-28 23:53:57,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:53:57,688 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:53:57,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:53:57,759 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 23:53:57,759 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:53:57,760 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [649846232] [2021-10-28 23:53:57,760 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [649846232] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:53:57,760 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:53:57,761 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 23:53:57,761 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [539103335] [2021-10-28 23:53:57,762 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:53:57,762 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:53:57,763 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:53:57,763 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:53:57,763 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 23:53:57,866 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:53:57,867 INFO L93 Difference]: Finished difference Result 208 states and 284 transitions. [2021-10-28 23:53:57,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:53:57,868 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 23:53:57,868 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:53:57,870 INFO L225 Difference]: With dead ends: 208 [2021-10-28 23:53:57,870 INFO L226 Difference]: Without dead ends: 161 [2021-10-28 23:53:57,871 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 23:53:57,872 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 161 states. [2021-10-28 23:53:57,897 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 161 to 161. [2021-10-28 23:53:57,902 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 23:53:57,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 161 states and 223 transitions. [2021-10-28 23:53:57,904 INFO L78 Accepts]: Start accepts. Automaton has 161 states and 223 transitions. Word has length 25 [2021-10-28 23:53:57,904 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:53:57,906 INFO L470 AbstractCegarLoop]: Abstraction has 161 states and 223 transitions. [2021-10-28 23:53:57,911 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 23:53:57,912 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 223 transitions. [2021-10-28 23:53:57,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-28 23:53:57,916 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:53:57,917 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 23:53:57,917 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-10-28 23:53:57,917 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 23:53:57,918 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:53:57,918 INFO L85 PathProgramCache]: Analyzing trace with hash 88593490, now seen corresponding path program 1 times [2021-10-28 23:53:57,919 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:53:57,921 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [946780543] [2021-10-28 23:53:57,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:53:57,922 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:53:57,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:53:58,033 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 23:53:58,033 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:53:58,033 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [946780543] [2021-10-28 23:53:58,034 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [946780543] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:53:58,034 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:53:58,034 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-28 23:53:58,034 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [849622106] [2021-10-28 23:53:58,035 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-28 23:53:58,035 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:53:58,035 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-28 23:53:58,036 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-10-28 23:53:58,036 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 23:53:58,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:53:58,091 INFO L93 Difference]: Finished difference Result 220 states and 298 transitions. [2021-10-28 23:53:58,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-28 23:53:58,092 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 23:53:58,092 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:53:58,093 INFO L225 Difference]: With dead ends: 220 [2021-10-28 23:53:58,094 INFO L226 Difference]: Without dead ends: 169 [2021-10-28 23:53:58,098 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 23:53:58,099 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states. [2021-10-28 23:53:58,112 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 154. [2021-10-28 23:53:58,112 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 23:53:58,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 154 states and 213 transitions. [2021-10-28 23:53:58,114 INFO L78 Accepts]: Start accepts. Automaton has 154 states and 213 transitions. Word has length 26 [2021-10-28 23:53:58,114 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:53:58,115 INFO L470 AbstractCegarLoop]: Abstraction has 154 states and 213 transitions. [2021-10-28 23:53:58,115 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 23:53:58,115 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 213 transitions. [2021-10-28 23:53:58,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-10-28 23:53:58,117 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:53:58,117 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 23:53:58,117 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-10-28 23:53:58,117 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 23:53:58,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:53:58,118 INFO L85 PathProgramCache]: Analyzing trace with hash 721476524, now seen corresponding path program 1 times [2021-10-28 23:53:58,118 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:53:58,124 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2085935614] [2021-10-28 23:53:58,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:53:58,125 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:53:58,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:53:58,297 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 23:53:58,297 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:53:58,298 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2085935614] [2021-10-28 23:53:58,298 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2085935614] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:53:58,298 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:53:58,298 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-28 23:53:58,299 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1551691028] [2021-10-28 23:53:58,300 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-28 23:53:58,300 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:53:58,301 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-28 23:53:58,301 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-10-28 23:53:58,302 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 23:53:58,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:53:58,446 INFO L93 Difference]: Finished difference Result 209 states and 283 transitions. [2021-10-28 23:53:58,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-28 23:53:58,447 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 23:53:58,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:53:58,450 INFO L225 Difference]: With dead ends: 209 [2021-10-28 23:53:58,450 INFO L226 Difference]: Without dead ends: 165 [2021-10-28 23:53:58,451 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 23:53:58,453 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2021-10-28 23:53:58,466 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 154. [2021-10-28 23:53:58,467 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 23:53:58,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 154 states and 212 transitions. [2021-10-28 23:53:58,468 INFO L78 Accepts]: Start accepts. Automaton has 154 states and 212 transitions. Word has length 29 [2021-10-28 23:53:58,468 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:53:58,468 INFO L470 AbstractCegarLoop]: Abstraction has 154 states and 212 transitions. [2021-10-28 23:53:58,469 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 23:53:58,469 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 212 transitions. [2021-10-28 23:53:58,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-10-28 23:53:58,471 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:53:58,471 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 23:53:58,472 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-10-28 23:53:58,472 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 23:53:58,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:53:58,473 INFO L85 PathProgramCache]: Analyzing trace with hash -2108002969, now seen corresponding path program 1 times [2021-10-28 23:53:58,473 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:53:58,473 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [22522030] [2021-10-28 23:53:58,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:53:58,474 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:53:58,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:53:58,554 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 23:53:58,555 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:53:58,555 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [22522030] [2021-10-28 23:53:58,555 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [22522030] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:53:58,555 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:53:58,555 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 23:53:58,556 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [176729072] [2021-10-28 23:53:58,556 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:53:58,556 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:53:58,557 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:53:58,557 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:53:58,559 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 23:53:58,636 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:53:58,636 INFO L93 Difference]: Finished difference Result 267 states and 358 transitions. [2021-10-28 23:53:58,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:53:58,637 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 23:53:58,639 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:53:58,641 INFO L225 Difference]: With dead ends: 267 [2021-10-28 23:53:58,641 INFO L226 Difference]: Without dead ends: 217 [2021-10-28 23:53:58,642 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 23:53:58,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 217 states. [2021-10-28 23:53:58,657 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 217 to 166. [2021-10-28 23:53:58,657 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 23:53:58,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 166 states and 230 transitions. [2021-10-28 23:53:58,659 INFO L78 Accepts]: Start accepts. Automaton has 166 states and 230 transitions. Word has length 31 [2021-10-28 23:53:58,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:53:58,660 INFO L470 AbstractCegarLoop]: Abstraction has 166 states and 230 transitions. [2021-10-28 23:53:58,660 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 23:53:58,661 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 230 transitions. [2021-10-28 23:53:58,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-10-28 23:53:58,663 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:53:58,663 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 23:53:58,664 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-10-28 23:53:58,664 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 23:53:58,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:53:58,665 INFO L85 PathProgramCache]: Analyzing trace with hash 1335601405, now seen corresponding path program 1 times [2021-10-28 23:53:58,665 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:53:58,665 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1769495223] [2021-10-28 23:53:58,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:53:58,665 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:53:58,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:53:58,762 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 23:53:58,763 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:53:58,763 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1769495223] [2021-10-28 23:53:58,763 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1769495223] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:53:58,763 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:53:58,763 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-28 23:53:58,764 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1717321196] [2021-10-28 23:53:58,764 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-28 23:53:58,764 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:53:58,765 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-28 23:53:58,771 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-28 23:53:58,771 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 23:53:58,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:53:58,951 INFO L93 Difference]: Finished difference Result 292 states and 392 transitions. [2021-10-28 23:53:58,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-28 23:53:58,952 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 23:53:58,953 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:53:58,955 INFO L225 Difference]: With dead ends: 292 [2021-10-28 23:53:58,956 INFO L226 Difference]: Without dead ends: 238 [2021-10-28 23:53:58,957 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 23:53:58,959 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 238 states. [2021-10-28 23:53:58,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 238 to 162. [2021-10-28 23:53:58,979 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 23:53:58,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 221 transitions. [2021-10-28 23:53:58,981 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 221 transitions. Word has length 31 [2021-10-28 23:53:58,981 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:53:58,981 INFO L470 AbstractCegarLoop]: Abstraction has 162 states and 221 transitions. [2021-10-28 23:53:58,982 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 23:53:58,982 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 221 transitions. [2021-10-28 23:53:58,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-10-28 23:53:58,985 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:53:58,985 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 23:53:58,985 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-10-28 23:53:58,985 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 23:53:58,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:53:58,986 INFO L85 PathProgramCache]: Analyzing trace with hash -1219124044, now seen corresponding path program 1 times [2021-10-28 23:53:58,986 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:53:58,989 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [734007214] [2021-10-28 23:53:58,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:53:58,989 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:53:59,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:53:59,058 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 23:53:59,058 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:53:59,058 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [734007214] [2021-10-28 23:53:59,058 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [734007214] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:53:59,058 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:53:59,059 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-10-28 23:53:59,059 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1311505847] [2021-10-28 23:53:59,059 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-10-28 23:53:59,059 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:53:59,060 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-10-28 23:53:59,060 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-10-28 23:53:59,060 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 23:53:59,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:53:59,179 INFO L93 Difference]: Finished difference Result 194 states and 258 transitions. [2021-10-28 23:53:59,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-28 23:53:59,179 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 23:53:59,180 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:53:59,181 INFO L225 Difference]: With dead ends: 194 [2021-10-28 23:53:59,181 INFO L226 Difference]: Without dead ends: 173 [2021-10-28 23:53:59,182 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 23:53:59,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173 states. [2021-10-28 23:53:59,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173 to 162. [2021-10-28 23:53:59,200 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 23:53:59,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 215 transitions. [2021-10-28 23:53:59,201 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 215 transitions. Word has length 31 [2021-10-28 23:53:59,202 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:53:59,202 INFO L470 AbstractCegarLoop]: Abstraction has 162 states and 215 transitions. [2021-10-28 23:53:59,202 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 23:53:59,202 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2021-10-28 23:53:59,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-10-28 23:53:59,203 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:53:59,203 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 23:53:59,203 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-10-28 23:53:59,204 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 23:53:59,204 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:53:59,204 INFO L85 PathProgramCache]: Analyzing trace with hash 358090674, now seen corresponding path program 1 times [2021-10-28 23:53:59,204 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:53:59,205 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1006564769] [2021-10-28 23:53:59,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:53:59,208 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:53:59,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:53:59,292 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 23:53:59,292 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:53:59,292 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1006564769] [2021-10-28 23:53:59,293 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1006564769] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:53:59,293 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:53:59,293 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-28 23:53:59,293 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [227467747] [2021-10-28 23:53:59,295 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-28 23:53:59,295 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:53:59,297 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-28 23:53:59,297 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-28 23:53:59,298 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 23:53:59,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:53:59,454 INFO L93 Difference]: Finished difference Result 241 states and 305 transitions. [2021-10-28 23:53:59,454 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-28 23:53:59,454 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 23:53:59,455 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:53:59,457 INFO L225 Difference]: With dead ends: 241 [2021-10-28 23:53:59,457 INFO L226 Difference]: Without dead ends: 220 [2021-10-28 23:53:59,459 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 23:53:59,459 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 220 states. [2021-10-28 23:53:59,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 220 to 166. [2021-10-28 23:53:59,480 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 23:53:59,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 166 states and 218 transitions. [2021-10-28 23:53:59,481 INFO L78 Accepts]: Start accepts. Automaton has 166 states and 218 transitions. Word has length 32 [2021-10-28 23:53:59,481 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:53:59,481 INFO L470 AbstractCegarLoop]: Abstraction has 166 states and 218 transitions. [2021-10-28 23:53:59,482 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 23:53:59,482 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 218 transitions. [2021-10-28 23:53:59,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-10-28 23:53:59,483 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:53:59,483 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 23:53:59,483 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-10-28 23:53:59,484 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 23:53:59,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:53:59,484 INFO L85 PathProgramCache]: Analyzing trace with hash 316074378, now seen corresponding path program 1 times [2021-10-28 23:53:59,484 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:53:59,485 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1131511348] [2021-10-28 23:53:59,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:53:59,485 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:53:59,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:53:59,562 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 23:53:59,562 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:53:59,562 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1131511348] [2021-10-28 23:53:59,562 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1131511348] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:53:59,563 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:53:59,563 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 23:53:59,563 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1712124862] [2021-10-28 23:53:59,563 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:53:59,564 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:53:59,564 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:53:59,565 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:53:59,565 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 23:53:59,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:53:59,669 INFO L93 Difference]: Finished difference Result 221 states and 283 transitions. [2021-10-28 23:53:59,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:53:59,670 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 23:53:59,670 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:53:59,672 INFO L225 Difference]: With dead ends: 221 [2021-10-28 23:53:59,672 INFO L226 Difference]: Without dead ends: 181 [2021-10-28 23:53:59,672 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 23:53:59,673 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states. [2021-10-28 23:53:59,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 172. [2021-10-28 23:53:59,702 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 23:53:59,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 172 states and 222 transitions. [2021-10-28 23:53:59,703 INFO L78 Accepts]: Start accepts. Automaton has 172 states and 222 transitions. Word has length 32 [2021-10-28 23:53:59,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:53:59,704 INFO L470 AbstractCegarLoop]: Abstraction has 172 states and 222 transitions. [2021-10-28 23:53:59,704 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 23:53:59,704 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 222 transitions. [2021-10-28 23:53:59,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-10-28 23:53:59,706 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:53:59,706 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 23:53:59,706 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-10-28 23:53:59,706 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 23:53:59,707 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:53:59,707 INFO L85 PathProgramCache]: Analyzing trace with hash -1791632684, now seen corresponding path program 1 times [2021-10-28 23:53:59,707 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:53:59,707 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1808807875] [2021-10-28 23:53:59,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:53:59,708 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:53:59,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:53:59,859 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 23:53:59,859 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:53:59,860 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1808807875] [2021-10-28 23:53:59,860 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1808807875] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:53:59,860 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:53:59,860 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-28 23:53:59,860 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [628059466] [2021-10-28 23:53:59,861 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-28 23:53:59,861 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:53:59,862 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-28 23:53:59,862 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-10-28 23:53:59,863 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 23:54:00,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:54:00,026 INFO L93 Difference]: Finished difference Result 242 states and 303 transitions. [2021-10-28 23:54:00,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-28 23:54:00,027 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 23:54:00,028 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:54:00,029 INFO L225 Difference]: With dead ends: 242 [2021-10-28 23:54:00,030 INFO L226 Difference]: Without dead ends: 205 [2021-10-28 23:54:00,030 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 23:54:00,031 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 205 states. [2021-10-28 23:54:00,053 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 205 to 163. [2021-10-28 23:54:00,054 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 23:54:00,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 163 states and 207 transitions. [2021-10-28 23:54:00,055 INFO L78 Accepts]: Start accepts. Automaton has 163 states and 207 transitions. Word has length 33 [2021-10-28 23:54:00,057 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:54:00,057 INFO L470 AbstractCegarLoop]: Abstraction has 163 states and 207 transitions. [2021-10-28 23:54:00,057 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 23:54:00,057 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 207 transitions. [2021-10-28 23:54:00,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-10-28 23:54:00,058 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:54:00,058 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 23:54:00,059 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-10-28 23:54:00,059 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 23:54:00,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:54:00,059 INFO L85 PathProgramCache]: Analyzing trace with hash 1200712151, now seen corresponding path program 1 times [2021-10-28 23:54:00,060 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:54:00,060 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1135382762] [2021-10-28 23:54:00,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:54:00,060 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:54:00,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:54:00,134 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 23:54:00,134 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:54:00,134 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1135382762] [2021-10-28 23:54:00,134 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1135382762] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:54:00,134 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:54:00,135 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-28 23:54:00,135 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1743989776] [2021-10-28 23:54:00,135 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-28 23:54:00,135 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:54:00,136 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-28 23:54:00,136 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-28 23:54:00,137 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 23:54:00,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:54:00,170 INFO L93 Difference]: Finished difference Result 205 states and 258 transitions. [2021-10-28 23:54:00,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-28 23:54:00,170 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 23:54:00,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:54:00,172 INFO L225 Difference]: With dead ends: 205 [2021-10-28 23:54:00,172 INFO L226 Difference]: Without dead ends: 177 [2021-10-28 23:54:00,173 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 23:54:00,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177 states. [2021-10-28 23:54:00,195 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177 to 159. [2021-10-28 23:54:00,196 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 23:54:00,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 202 transitions. [2021-10-28 23:54:00,198 INFO L78 Accepts]: Start accepts. Automaton has 159 states and 202 transitions. Word has length 33 [2021-10-28 23:54:00,198 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:54:00,198 INFO L470 AbstractCegarLoop]: Abstraction has 159 states and 202 transitions. [2021-10-28 23:54:00,198 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 23:54:00,198 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 202 transitions. [2021-10-28 23:54:00,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-10-28 23:54:00,199 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:54:00,200 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 23:54:00,200 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-10-28 23:54:00,200 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 23:54:00,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:54:00,201 INFO L85 PathProgramCache]: Analyzing trace with hash 79667417, now seen corresponding path program 1 times [2021-10-28 23:54:00,201 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:54:00,201 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1898824670] [2021-10-28 23:54:00,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:54:00,202 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:54:00,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:54:00,281 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 23:54:00,282 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:54:00,282 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1898824670] [2021-10-28 23:54:00,282 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1898824670] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:54:00,282 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:54:00,282 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-10-28 23:54:00,282 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1567036445] [2021-10-28 23:54:00,283 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-10-28 23:54:00,284 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:54:00,284 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-10-28 23:54:00,285 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-10-28 23:54:00,285 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 23:54:00,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:54:00,329 INFO L93 Difference]: Finished difference Result 167 states and 213 transitions. [2021-10-28 23:54:00,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-28 23:54:00,330 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 23:54:00,330 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:54:00,330 INFO L225 Difference]: With dead ends: 167 [2021-10-28 23:54:00,330 INFO L226 Difference]: Without dead ends: 0 [2021-10-28 23:54:00,333 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 23:54:00,333 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-10-28 23:54:00,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-10-28 23:54:00,334 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 23:54:00,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-10-28 23:54:00,334 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 33 [2021-10-28 23:54:00,334 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:54:00,335 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-28 23:54:00,335 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 23:54:00,335 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-10-28 23:54:00,335 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-28 23:54:00,341 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 23:54:00,342 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 23:54:00,343 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 23:54:00,343 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 23:54:00,343 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 23:54:00,343 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 23:54:00,346 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 23:54:00,347 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 23:54:00,347 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 23:54:00,347 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 23:54:00,348 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 23:54:00,348 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 23:54:00,348 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 23:54:00,348 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 23:54:00,349 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 23:54:00,349 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 23:54:00,349 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-10-28 23:54:00,352 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-10-28 23:54:00,358 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,449 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,466 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,475 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,482 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,486 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,488 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,488 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,506 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,572 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,587 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,597 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,598 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,600 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,607 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,609 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,610 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,611 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,614 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,621 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,623 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,678 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,680 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,682 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,688 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,690 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,696 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,698 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,700 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,701 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,701 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,712 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,713 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,722 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,727 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,727 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,729 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,731 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,733 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,756 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,829 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,831 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,833 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,835 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,836 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,838 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,839 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,855 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,857 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,860 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,861 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,863 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,864 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,924 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,940 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,942 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,964 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:00,999 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:01,065 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:01,065 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:01,067 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:54:03,293 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 581) no Hoare annotation was computed. [2021-10-28 23:54:03,294 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 23:54:03,294 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 23:54:03,294 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 23:54:03,294 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 23:54:03,294 INFO L857 garLoopResultBuilder]: For program point L201(lines 201 205) no Hoare annotation was computed. [2021-10-28 23:54:03,295 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION(line 581) no Hoare annotation was computed. [2021-10-28 23:54:03,295 INFO L857 garLoopResultBuilder]: For program point L135(lines 135 273) no Hoare annotation was computed. [2021-10-28 23:54:03,295 INFO L857 garLoopResultBuilder]: For program point L102(lines 102 284) no Hoare annotation was computed. [2021-10-28 23:54:03,295 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 23:54:03,295 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 23:54:03,295 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION(line 581) no Hoare annotation was computed. [2021-10-28 23:54:03,296 INFO L857 garLoopResultBuilder]: For program point L171(lines 171 183) no Hoare annotation was computed. [2021-10-28 23:54:03,296 INFO L857 garLoopResultBuilder]: For program point L138(lines 138 272) no Hoare annotation was computed. [2021-10-28 23:54:03,296 INFO L857 garLoopResultBuilder]: For program point L105(lines 105 283) no Hoare annotation was computed. [2021-10-28 23:54:03,296 INFO L857 garLoopResultBuilder]: For program point L370(lines 370 374) no Hoare annotation was computed. [2021-10-28 23:54:03,296 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 23:54:03,296 INFO L853 garLoopResultBuilder]: At program point L536(lines 528 547) the Hoare annotation is: false [2021-10-28 23:54:03,296 INFO L857 garLoopResultBuilder]: For program point L404(lines 404 412) no Hoare annotation was computed. [2021-10-28 23:54:03,297 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 23:54:03,297 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 23:54:03,297 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 23:54:03,297 INFO L857 garLoopResultBuilder]: For program point L405(lines 405 407) no Hoare annotation was computed. [2021-10-28 23:54:03,297 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 23:54:03,297 INFO L857 garLoopResultBuilder]: For program point L141(lines 141 271) no Hoare annotation was computed. [2021-10-28 23:54:03,298 INFO L857 garLoopResultBuilder]: For program point L108(lines 108 282) no Hoare annotation was computed. [2021-10-28 23:54:03,298 INFO L857 garLoopResultBuilder]: For program point L505(lines 505 511) no Hoare annotation was computed. [2021-10-28 23:54:03,298 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 581) no Hoare annotation was computed. [2021-10-28 23:54:03,298 INFO L857 garLoopResultBuilder]: For program point L340-1(lines 339 349) no Hoare annotation was computed. [2021-10-28 23:54:03,298 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 23:54:03,298 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION(line 581) no Hoare annotation was computed. [2021-10-28 23:54:03,298 INFO L857 garLoopResultBuilder]: For program point L176(lines 176 182) no Hoare annotation was computed. [2021-10-28 23:54:03,299 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 23:54:03,299 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION(line 581) no Hoare annotation was computed. [2021-10-28 23:54:03,299 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 23:54:03,299 INFO L853 garLoopResultBuilder]: At program point L573-1(lines 565 575) the Hoare annotation is: false [2021-10-28 23:54:03,299 INFO L853 garLoopResultBuilder]: At program point L573-2(lines 565 575) the Hoare annotation is: false [2021-10-28 23:54:03,299 INFO L853 garLoopResultBuilder]: At program point L573-3(lines 565 575) the Hoare annotation is: false [2021-10-28 23:54:03,300 INFO L857 garLoopResultBuilder]: For program point L144(lines 144 270) no Hoare annotation was computed. [2021-10-28 23:54:03,301 INFO L857 garLoopResultBuilder]: For program point L111(lines 111 281) no Hoare annotation was computed. [2021-10-28 23:54:03,301 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION(line 581) no Hoare annotation was computed. [2021-10-28 23:54:03,301 INFO L857 garLoopResultBuilder]: For program point L541(lines 541 545) no Hoare annotation was computed. [2021-10-28 23:54:03,301 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 23:54:03,302 INFO L857 garLoopResultBuilder]: For program point L409(lines 409 411) no Hoare annotation was computed. [2021-10-28 23:54:03,302 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 23:54:03,302 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION(line 581) no Hoare annotation was computed. [2021-10-28 23:54:03,303 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION(line 581) no Hoare annotation was computed. [2021-10-28 23:54:03,303 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION(line 581) no Hoare annotation was computed. [2021-10-28 23:54:03,303 INFO L857 garLoopResultBuilder]: For program point L378(lines 378 382) no Hoare annotation was computed. [2021-10-28 23:54:03,303 INFO L857 garLoopResultBuilder]: For program point L147(lines 147 269) no Hoare annotation was computed. [2021-10-28 23:54:03,303 INFO L857 garLoopResultBuilder]: For program point L114(lines 114 280) no Hoare annotation was computed. [2021-10-28 23:54:03,304 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 23:54:03,304 INFO L857 garLoopResultBuilder]: For program point L445(lines 445 448) no Hoare annotation was computed. [2021-10-28 23:54:03,304 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 23:54:03,304 INFO L857 garLoopResultBuilder]: For program point L445-2(lines 445 448) no Hoare annotation was computed. [2021-10-28 23:54:03,304 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 23:54:03,305 INFO L857 garLoopResultBuilder]: For program point L445-4(lines 445 448) no Hoare annotation was computed. [2021-10-28 23:54:03,305 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 23:54:03,305 INFO L857 garLoopResultBuilder]: For program point L445-6(lines 445 448) no Hoare annotation was computed. [2021-10-28 23:54:03,305 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 23:54:03,305 INFO L857 garLoopResultBuilder]: For program point L479(lines 479 496) no Hoare annotation was computed. [2021-10-28 23:54:03,306 INFO L857 garLoopResultBuilder]: For program point L479-1(lines 479 496) no Hoare annotation was computed. [2021-10-28 23:54:03,306 INFO L857 garLoopResultBuilder]: For program point L479-2(lines 479 496) no Hoare annotation was computed. [2021-10-28 23:54:03,306 INFO L857 garLoopResultBuilder]: For program point L479-3(lines 479 496) no Hoare annotation was computed. [2021-10-28 23:54:03,306 INFO L857 garLoopResultBuilder]: For program point L480(lines 480 486) no Hoare annotation was computed. [2021-10-28 23:54:03,306 INFO L857 garLoopResultBuilder]: For program point L480-3(lines 480 486) no Hoare annotation was computed. [2021-10-28 23:54:03,307 INFO L857 garLoopResultBuilder]: For program point L480-6(lines 480 486) no Hoare annotation was computed. [2021-10-28 23:54:03,307 INFO L857 garLoopResultBuilder]: For program point L216(lines 216 222) no Hoare annotation was computed. [2021-10-28 23:54:03,307 INFO L857 garLoopResultBuilder]: For program point L480-9(lines 480 486) no Hoare annotation was computed. [2021-10-28 23:54:03,307 INFO L857 garLoopResultBuilder]: For program point L150(lines 150 268) no Hoare annotation was computed. [2021-10-28 23:54:03,307 INFO L857 garLoopResultBuilder]: For program point L117(lines 117 279) no Hoare annotation was computed. [2021-10-28 23:54:03,307 INFO L857 garLoopResultBuilder]: For program point L581(line 581) no Hoare annotation was computed. [2021-10-28 23:54:03,308 INFO L857 garLoopResultBuilder]: For program point L581-1(line 581) no Hoare annotation was computed. [2021-10-28 23:54:03,308 INFO L857 garLoopResultBuilder]: For program point L581-2(line 581) no Hoare annotation was computed. [2021-10-28 23:54:03,308 INFO L857 garLoopResultBuilder]: For program point L581-3(line 581) no Hoare annotation was computed. [2021-10-28 23:54:03,308 INFO L857 garLoopResultBuilder]: For program point L581-4(line 581) no Hoare annotation was computed. [2021-10-28 23:54:03,308 INFO L857 garLoopResultBuilder]: For program point L581-5(line 581) no Hoare annotation was computed. [2021-10-28 23:54:03,308 INFO L857 garLoopResultBuilder]: For program point L581-6(line 581) no Hoare annotation was computed. [2021-10-28 23:54:03,309 INFO L857 garLoopResultBuilder]: For program point L581-7(line 581) no Hoare annotation was computed. [2021-10-28 23:54:03,309 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-10-28 23:54:03,309 INFO L857 garLoopResultBuilder]: For program point L581-8(line 581) no Hoare annotation was computed. [2021-10-28 23:54:03,309 INFO L857 garLoopResultBuilder]: For program point L581-9(line 581) no Hoare annotation was computed. [2021-10-28 23:54:03,309 INFO L857 garLoopResultBuilder]: For program point L581-10(line 581) no Hoare annotation was computed. [2021-10-28 23:54:03,309 INFO L857 garLoopResultBuilder]: For program point L581-11(line 581) no Hoare annotation was computed. [2021-10-28 23:54:03,310 INFO L857 garLoopResultBuilder]: For program point L581-12(line 581) no Hoare annotation was computed. [2021-10-28 23:54:03,310 INFO L857 garLoopResultBuilder]: For program point L581-13(line 581) no Hoare annotation was computed. [2021-10-28 23:54:03,310 INFO L857 garLoopResultBuilder]: For program point L581-14(line 581) no Hoare annotation was computed. [2021-10-28 23:54:03,310 INFO L857 garLoopResultBuilder]: For program point L581-15(line 581) no Hoare annotation was computed. [2021-10-28 23:54:03,310 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 23:54:03,311 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 23:54:03,311 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 23:54:03,311 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 23:54:03,311 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 23:54:03,312 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 23:54:03,312 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 23:54:03,312 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 23:54:03,312 INFO L857 garLoopResultBuilder]: For program point L153(lines 153 267) no Hoare annotation was computed. [2021-10-28 23:54:03,312 INFO L857 garLoopResultBuilder]: For program point L120(lines 120 278) no Hoare annotation was computed. [2021-10-28 23:54:03,313 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 23:54:03,313 INFO L857 garLoopResultBuilder]: For program point L550(lines 550 562) no Hoare annotation was computed. [2021-10-28 23:54:03,313 INFO L857 garLoopResultBuilder]: For program point L451(lines 451 474) no Hoare annotation was computed. [2021-10-28 23:54:03,313 INFO L857 garLoopResultBuilder]: For program point L451-1(lines 451 474) no Hoare annotation was computed. [2021-10-28 23:54:03,313 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION(line 581) no Hoare annotation was computed. [2021-10-28 23:54:03,313 INFO L857 garLoopResultBuilder]: For program point L451-2(lines 451 474) no Hoare annotation was computed. [2021-10-28 23:54:03,314 INFO L860 garLoopResultBuilder]: At program point L385(lines 369 418) the Hoare annotation is: true [2021-10-28 23:54:03,314 INFO L857 garLoopResultBuilder]: For program point L352(lines 352 367) no Hoare annotation was computed. [2021-10-28 23:54:03,314 INFO L857 garLoopResultBuilder]: For program point L451-3(lines 451 474) no Hoare annotation was computed. [2021-10-28 23:54:03,314 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 23:54:03,315 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 23:54:03,315 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 23:54:03,315 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 23:54:03,315 INFO L857 garLoopResultBuilder]: For program point L386(lines 386 415) no Hoare annotation was computed. [2021-10-28 23:54:03,315 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 23:54:03,316 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 23:54:03,316 INFO L860 garLoopResultBuilder]: At program point L420(lines 288 422) the Hoare annotation is: true [2021-10-28 23:54:03,316 INFO L857 garLoopResultBuilder]: For program point L387(lines 387 414) no Hoare annotation was computed. [2021-10-28 23:54:03,316 INFO L857 garLoopResultBuilder]: For program point L156(lines 156 266) no Hoare annotation was computed. [2021-10-28 23:54:03,316 INFO L857 garLoopResultBuilder]: For program point L123(lines 123 277) no Hoare annotation was computed. [2021-10-28 23:54:03,317 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION(line 581) no Hoare annotation was computed. [2021-10-28 23:54:03,317 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 23:54:03,317 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 23:54:03,317 INFO L853 garLoopResultBuilder]: At program point L520-1(lines 515 522) the Hoare annotation is: false [2021-10-28 23:54:03,318 INFO L853 garLoopResultBuilder]: At program point L520-2(lines 515 522) the Hoare annotation is: false [2021-10-28 23:54:03,318 INFO L853 garLoopResultBuilder]: At program point L520-3(lines 515 522) the Hoare annotation is: false [2021-10-28 23:54:03,318 INFO L857 garLoopResultBuilder]: For program point L388(lines 388 394) no Hoare annotation was computed. [2021-10-28 23:54:03,318 INFO L853 garLoopResultBuilder]: At program point L355(lines 354 367) the Hoare annotation is: (= ULTIMATE.start_main_~status~1 0) [2021-10-28 23:54:03,318 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-10-28 23:54:03,319 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION(line 581) no Hoare annotation was computed. [2021-10-28 23:54:03,319 INFO L857 garLoopResultBuilder]: For program point L488(lines 488 495) no Hoare annotation was computed. [2021-10-28 23:54:03,319 INFO L857 garLoopResultBuilder]: For program point L488-2(lines 488 495) no Hoare annotation was computed. [2021-10-28 23:54:03,319 INFO L857 garLoopResultBuilder]: For program point L389(lines 389 391) no Hoare annotation was computed. [2021-10-28 23:54:03,319 INFO L857 garLoopResultBuilder]: For program point L488-4(lines 488 495) no Hoare annotation was computed. [2021-10-28 23:54:03,319 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 23:54:03,320 INFO L857 garLoopResultBuilder]: For program point L488-6(lines 488 495) no Hoare annotation was computed. [2021-10-28 23:54:03,320 INFO L857 garLoopResultBuilder]: For program point L456(lines 456 473) no Hoare annotation was computed. [2021-10-28 23:54:03,320 INFO L857 garLoopResultBuilder]: For program point L456-1(lines 456 473) no Hoare annotation was computed. [2021-10-28 23:54:03,320 INFO L857 garLoopResultBuilder]: For program point L456-2(lines 456 473) no Hoare annotation was computed. [2021-10-28 23:54:03,320 INFO L857 garLoopResultBuilder]: For program point L456-3(lines 456 473) no Hoare annotation was computed. [2021-10-28 23:54:03,320 INFO L857 garLoopResultBuilder]: For program point L192(lines 192 198) no Hoare annotation was computed. [2021-10-28 23:54:03,321 INFO L857 garLoopResultBuilder]: For program point L159(lines 159 265) no Hoare annotation was computed. [2021-10-28 23:54:03,321 INFO L857 garLoopResultBuilder]: For program point L126(lines 126 276) no Hoare annotation was computed. [2021-10-28 23:54:03,321 INFO L857 garLoopResultBuilder]: For program point L192-2(lines 166 261) no Hoare annotation was computed. [2021-10-28 23:54:03,321 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION(line 581) no Hoare annotation was computed. [2021-10-28 23:54:03,321 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 23:54:03,322 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 23:54:03,322 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 23:54:03,322 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 23:54:03,322 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 23:54:03,322 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-10-28 23:54:03,323 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 23:54:03,323 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 23:54:03,323 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 23:54:03,323 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 23:54:03,323 INFO L857 garLoopResultBuilder]: For program point L162(lines 162 264) no Hoare annotation was computed. [2021-10-28 23:54:03,324 INFO L857 garLoopResultBuilder]: For program point L129(lines 129 275) no Hoare annotation was computed. [2021-10-28 23:54:03,324 INFO L857 garLoopResultBuilder]: For program point L427(lines 427 433) no Hoare annotation was computed. [2021-10-28 23:54:03,324 INFO L857 garLoopResultBuilder]: For program point L427-2(lines 427 433) no Hoare annotation was computed. [2021-10-28 23:54:03,324 INFO L857 garLoopResultBuilder]: For program point L427-4(lines 427 433) no Hoare annotation was computed. [2021-10-28 23:54:03,324 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 23:54:03,325 INFO L857 garLoopResultBuilder]: For program point L427-6(lines 427 433) no Hoare annotation was computed. [2021-10-28 23:54:03,325 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-10-28 23:54:03,325 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 581) no Hoare annotation was computed. [2021-10-28 23:54:03,325 INFO L857 garLoopResultBuilder]: For program point L528(lines 528 547) no Hoare annotation was computed. [2021-10-28 23:54:03,325 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 23:54:03,326 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 23:54:03,326 INFO L857 garLoopResultBuilder]: For program point L132(lines 132 274) no Hoare annotation was computed. [2021-10-28 23:54:03,326 INFO L857 garLoopResultBuilder]: For program point L529(lines 529 534) no Hoare annotation was computed. [2021-10-28 23:54:03,326 INFO L857 garLoopResultBuilder]: For program point L232(lines 232 238) no Hoare annotation was computed. [2021-10-28 23:54:03,326 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION(line 581) no Hoare annotation was computed. [2021-10-28 23:54:03,326 INFO L857 garLoopResultBuilder]: For program point L398(lines 398 402) no Hoare annotation was computed. [2021-10-28 23:54:03,327 INFO L857 garLoopResultBuilder]: For program point L332(lines 332 335) no Hoare annotation was computed. [2021-10-28 23:54:03,327 INFO L857 garLoopResultBuilder]: For program point L332-2(lines 332 335) no Hoare annotation was computed. [2021-10-28 23:54:03,327 INFO L857 garLoopResultBuilder]: For program point L200(lines 200 206) no Hoare annotation was computed. [2021-10-28 23:54:03,331 INFO L731 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:54:03,333 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-28 23:54:03,398 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.10 11:54:03 BoogieIcfgContainer [2021-10-28 23:54:03,403 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-28 23:54:03,404 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-28 23:54:03,404 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-28 23:54:03,405 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-28 23:54:03,405 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:53:56" (3/4) ... [2021-10-28 23:54:03,413 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-28 23:54:03,458 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 32 nodes and edges [2021-10-28 23:54:03,460 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2021-10-28 23:54:03,462 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-28 23:54:03,464 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-28 23:54:03,527 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 23:54:03,529 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 23:54:03,529 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 23:54:03,529 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 23:54:03,529 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 23:54:03,650 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef0b87b-bbc6-4ef1-bd76-8af0924f3105/bin/uautomizer-GMMbpWq8iD/witness.graphml [2021-10-28 23:54:03,650 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-28 23:54:03,652 INFO L168 Benchmark]: Toolchain (without parser) took 9462.40 ms. Allocated memory was 113.2 MB in the beginning and 151.0 MB in the end (delta: 37.7 MB). Free memory was 85.0 MB in the beginning and 58.5 MB in the end (delta: 26.5 MB). Peak memory consumption was 64.5 MB. Max. memory is 16.1 GB. [2021-10-28 23:54:03,653 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 86.0 MB. Free memory was 53.2 MB in the beginning and 53.1 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 23:54:03,654 INFO L168 Benchmark]: CACSL2BoogieTranslator took 501.83 ms. Allocated memory is still 113.2 MB. Free memory was 84.8 MB in the beginning and 70.8 MB in the end (delta: 14.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-28 23:54:03,654 INFO L168 Benchmark]: Boogie Procedure Inliner took 125.11 ms. Allocated memory is still 113.2 MB. Free memory was 70.8 MB in the beginning and 67.3 MB in the end (delta: 3.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-28 23:54:03,655 INFO L168 Benchmark]: Boogie Preprocessor took 96.81 ms. Allocated memory is still 113.2 MB. Free memory was 67.3 MB in the beginning and 64.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-28 23:54:03,655 INFO L168 Benchmark]: RCFGBuilder took 1142.31 ms. Allocated memory is still 113.2 MB. Free memory was 64.7 MB in the beginning and 82.9 MB in the end (delta: -18.3 MB). Peak memory consumption was 32.0 MB. Max. memory is 16.1 GB. [2021-10-28 23:54:03,656 INFO L168 Benchmark]: TraceAbstraction took 7338.29 ms. Allocated memory was 113.2 MB in the beginning and 151.0 MB in the end (delta: 37.7 MB). Free memory was 82.6 MB in the beginning and 72.2 MB in the end (delta: 10.4 MB). Peak memory consumption was 87.0 MB. Max. memory is 16.1 GB. [2021-10-28 23:54:03,656 INFO L168 Benchmark]: Witness Printer took 245.94 ms. Allocated memory is still 151.0 MB. Free memory was 72.2 MB in the beginning and 58.5 MB in the end (delta: 13.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-28 23:54:03,659 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 86.0 MB. Free memory was 53.2 MB in the beginning and 53.1 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 501.83 ms. Allocated memory is still 113.2 MB. Free memory was 84.8 MB in the beginning and 70.8 MB in the end (delta: 14.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 125.11 ms. Allocated memory is still 113.2 MB. Free memory was 70.8 MB in the beginning and 67.3 MB in the end (delta: 3.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 96.81 ms. Allocated memory is still 113.2 MB. Free memory was 67.3 MB in the beginning and 64.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1142.31 ms. Allocated memory is still 113.2 MB. Free memory was 64.7 MB in the beginning and 82.9 MB in the end (delta: -18.3 MB). Peak memory consumption was 32.0 MB. Max. memory is 16.1 GB. * TraceAbstraction took 7338.29 ms. Allocated memory was 113.2 MB in the beginning and 151.0 MB in the end (delta: 37.7 MB). Free memory was 82.6 MB in the beginning and 72.2 MB in the end (delta: 10.4 MB). Peak memory consumption was 87.0 MB. Max. memory is 16.1 GB. * Witness Printer took 245.94 ms. Allocated memory is still 151.0 MB. Free memory was 72.2 MB in the beginning and 58.5 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: 7.1s, OverallIterations: 15, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.7s, 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, 0.2s 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: 0.3s AutomataMinimizationTime, 15 MinimizatonAttempts, 344 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 61 LocationsWithAnnotation, 61 PreInvPairs, 139 NumberOfFragments, 1431 HoareAnnotationTreeSize, 61 FomulaSimplifications, 87310 FormulaSimplificationTreeSizeReduction, 0.7s HoareSimplificationTime, 61 FomulaSimplificationsInter, 13571 FormulaSimplificationTreeSizeReductionInter, 2.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s 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 23:54:03,776 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ef0b87b-bbc6-4ef1-bd76-8af0924f3105/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...