./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/systemc/token_ring.04_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_c73616e0-7dfd-49eb-a29c-eb9278569eca/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c73616e0-7dfd-49eb-a29c-eb9278569eca/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c73616e0-7dfd-49eb-a29c-eb9278569eca/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c73616e0-7dfd-49eb-a29c-eb9278569eca/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/systemc/token_ring.04_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c73616e0-7dfd-49eb-a29c-eb9278569eca/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c73616e0-7dfd-49eb-a29c-eb9278569eca/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5e27a879cb97b2b6600a7b4379c4e090f4fa709a ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 20:17:07,518 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:17:07,519 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:17:07,530 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:17:07,531 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:17:07,532 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:17:07,533 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:17:07,535 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:17:07,537 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:17:07,538 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:17:07,539 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:17:07,539 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:17:07,540 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:17:07,541 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:17:07,543 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:17:07,544 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:17:07,545 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:17:07,547 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:17:07,549 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:17:07,551 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:17:07,552 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:17:07,553 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:17:07,556 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:17:07,556 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:17:07,556 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:17:07,557 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:17:07,559 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:17:07,560 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:17:07,560 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:17:07,561 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:17:07,562 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:17:07,563 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:17:07,563 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:17:07,564 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:17:07,565 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:17:07,565 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:17:07,566 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c73616e0-7dfd-49eb-a29c-eb9278569eca/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-26 20:17:07,579 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:17:07,579 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:17:07,580 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:17:07,580 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 20:17:07,581 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 20:17:07,581 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 20:17:07,581 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 20:17:07,582 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:17:07,582 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 20:17:07,582 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 20:17:07,583 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 20:17:07,583 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:17:07,584 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:17:07,584 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:17:07,584 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:17:07,584 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 20:17:07,584 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:17:07,584 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:17:07,585 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:17:07,585 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 20:17:07,585 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:17:07,585 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 20:17:07,585 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 20:17:07,586 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:17:07,586 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:17:07,586 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:17:07,586 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-26 20:17:07,586 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:17:07,587 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 20:17:07,587 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_c73616e0-7dfd-49eb-a29c-eb9278569eca/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_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 -> 5e27a879cb97b2b6600a7b4379c4e090f4fa709a [2018-10-26 20:17:07,621 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:17:07,632 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:17:07,636 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:17:07,637 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:17:07,638 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:17:07,639 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c73616e0-7dfd-49eb-a29c-eb9278569eca/bin-2019/uautomizer/../../sv-benchmarks/c/systemc/token_ring.04_false-unreach-call_false-termination.cil.c [2018-10-26 20:17:07,693 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c73616e0-7dfd-49eb-a29c-eb9278569eca/bin-2019/uautomizer/data/737effda7/daf4e144356f4a0d81e9df9b93b3f484/FLAGbb3579899 [2018-10-26 20:17:08,122 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:17:08,129 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c73616e0-7dfd-49eb-a29c-eb9278569eca/sv-benchmarks/c/systemc/token_ring.04_false-unreach-call_false-termination.cil.c [2018-10-26 20:17:08,145 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c73616e0-7dfd-49eb-a29c-eb9278569eca/bin-2019/uautomizer/data/737effda7/daf4e144356f4a0d81e9df9b93b3f484/FLAGbb3579899 [2018-10-26 20:17:08,158 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c73616e0-7dfd-49eb-a29c-eb9278569eca/bin-2019/uautomizer/data/737effda7/daf4e144356f4a0d81e9df9b93b3f484 [2018-10-26 20:17:08,161 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:17:08,163 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 20:17:08,164 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:17:08,170 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:17:08,173 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:17:08,173 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:17:08" (1/1) ... [2018-10-26 20:17:08,176 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c875d92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:17:08, skipping insertion in model container [2018-10-26 20:17:08,176 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:17:08" (1/1) ... [2018-10-26 20:17:08,185 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:17:08,229 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:17:08,439 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:17:08,444 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:17:08,514 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:17:08,532 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:17:08,532 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:17:08 WrapperNode [2018-10-26 20:17:08,532 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:17:08,533 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 20:17:08,533 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 20:17:08,533 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 20:17:08,548 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:17:08" (1/1) ... [2018-10-26 20:17:08,548 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:17:08" (1/1) ... [2018-10-26 20:17:08,558 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:17:08" (1/1) ... [2018-10-26 20:17:08,558 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:17:08" (1/1) ... [2018-10-26 20:17:08,570 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:17:08" (1/1) ... [2018-10-26 20:17:08,583 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:17:08" (1/1) ... [2018-10-26 20:17:08,586 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:17:08" (1/1) ... [2018-10-26 20:17:08,590 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 20:17:08,590 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 20:17:08,590 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 20:17:08,590 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 20:17:08,591 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:17:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c73616e0-7dfd-49eb-a29c-eb9278569eca/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 20:17:08,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-26 20:17:08,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 20:17:08,727 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2018-10-26 20:17:08,727 INFO L138 BoogieDeclarations]: Found implementation of procedure master [2018-10-26 20:17:08,728 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit1 [2018-10-26 20:17:08,728 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit2 [2018-10-26 20:17:08,728 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit3 [2018-10-26 20:17:08,728 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit4 [2018-10-26 20:17:08,728 INFO L138 BoogieDeclarations]: Found implementation of procedure is_master_triggered [2018-10-26 20:17:08,728 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit1_triggered [2018-10-26 20:17:08,728 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit2_triggered [2018-10-26 20:17:08,728 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit3_triggered [2018-10-26 20:17:08,729 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit4_triggered [2018-10-26 20:17:08,729 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2018-10-26 20:17:08,729 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2018-10-26 20:17:08,729 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2018-10-26 20:17:08,729 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2018-10-26 20:17:08,729 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2018-10-26 20:17:08,729 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2018-10-26 20:17:08,730 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2018-10-26 20:17:08,730 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2018-10-26 20:17:08,730 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_time_events [2018-10-26 20:17:08,730 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_time_events [2018-10-26 20:17:08,733 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2018-10-26 20:17:08,733 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2018-10-26 20:17:08,733 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2018-10-26 20:17:08,733 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-26 20:17:08,733 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-26 20:17:08,733 INFO L130 BoogieDeclarations]: Found specification of procedure error [2018-10-26 20:17:08,734 INFO L130 BoogieDeclarations]: Found specification of procedure is_master_triggered [2018-10-26 20:17:08,734 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit1_triggered [2018-10-26 20:17:08,734 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit2_triggered [2018-10-26 20:17:08,734 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit3_triggered [2018-10-26 20:17:08,734 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit4_triggered [2018-10-26 20:17:08,734 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2018-10-26 20:17:08,734 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-10-26 20:17:08,735 INFO L130 BoogieDeclarations]: Found specification of procedure master [2018-10-26 20:17:08,735 INFO L130 BoogieDeclarations]: Found specification of procedure transmit1 [2018-10-26 20:17:08,735 INFO L130 BoogieDeclarations]: Found specification of procedure transmit2 [2018-10-26 20:17:08,735 INFO L130 BoogieDeclarations]: Found specification of procedure transmit3 [2018-10-26 20:17:08,735 INFO L130 BoogieDeclarations]: Found specification of procedure transmit4 [2018-10-26 20:17:08,735 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2018-10-26 20:17:08,735 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2018-10-26 20:17:08,735 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2018-10-26 20:17:08,735 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2018-10-26 20:17:08,736 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2018-10-26 20:17:08,736 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2018-10-26 20:17:08,736 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2018-10-26 20:17:08,736 INFO L130 BoogieDeclarations]: Found specification of procedure fire_time_events [2018-10-26 20:17:08,736 INFO L130 BoogieDeclarations]: Found specification of procedure reset_time_events [2018-10-26 20:17:08,736 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2018-10-26 20:17:08,736 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2018-10-26 20:17:08,736 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2018-10-26 20:17:08,737 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-26 20:17:08,737 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-26 20:17:08,737 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 20:17:10,019 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 20:17:10,020 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 08:17:10 BoogieIcfgContainer [2018-10-26 20:17:10,020 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 20:17:10,021 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-26 20:17:10,021 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-26 20:17:10,024 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-26 20:17:10,025 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.10 08:17:08" (1/3) ... [2018-10-26 20:17:10,026 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13300205 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 08:17:10, skipping insertion in model container [2018-10-26 20:17:10,026 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:17:08" (2/3) ... [2018-10-26 20:17:10,026 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13300205 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 08:17:10, skipping insertion in model container [2018-10-26 20:17:10,026 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 08:17:10" (3/3) ... [2018-10-26 20:17:10,028 INFO L112 eAbstractionObserver]: Analyzing ICFG token_ring.04_false-unreach-call_false-termination.cil.c [2018-10-26 20:17:10,038 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-26 20:17:10,047 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-26 20:17:10,065 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-26 20:17:10,100 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-26 20:17:10,101 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-26 20:17:10,101 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-26 20:17:10,101 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-26 20:17:10,101 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-26 20:17:10,102 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-26 20:17:10,102 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-26 20:17:10,102 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-26 20:17:10,102 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-26 20:17:10,128 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states. [2018-10-26 20:17:10,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-26 20:17:10,141 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:17:10,142 INFO L375 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:17:10,145 INFO L424 AbstractCegarLoop]: === Iteration 1 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:17:10,151 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:17:10,151 INFO L82 PathProgramCache]: Analyzing trace with hash -332736465, now seen corresponding path program 1 times [2018-10-26 20:17:10,153 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:17:10,155 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:17:10,207 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:10,208 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:17:10,208 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:10,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:17:10,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 20:17:10,585 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:17:10,585 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-26 20:17:10,591 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-26 20:17:10,605 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-26 20:17:10,606 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-10-26 20:17:10,609 INFO L87 Difference]: Start difference. First operand 248 states. Second operand 4 states. [2018-10-26 20:17:11,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:17:11,177 INFO L93 Difference]: Finished difference Result 476 states and 700 transitions. [2018-10-26 20:17:11,178 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-26 20:17:11,179 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 122 [2018-10-26 20:17:11,179 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:17:11,197 INFO L225 Difference]: With dead ends: 476 [2018-10-26 20:17:11,198 INFO L226 Difference]: Without dead ends: 239 [2018-10-26 20:17:11,203 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-10-26 20:17:11,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 239 states. [2018-10-26 20:17:11,264 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 239 to 239. [2018-10-26 20:17:11,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 239 states. [2018-10-26 20:17:11,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 239 states and 333 transitions. [2018-10-26 20:17:11,271 INFO L78 Accepts]: Start accepts. Automaton has 239 states and 333 transitions. Word has length 122 [2018-10-26 20:17:11,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:17:11,273 INFO L481 AbstractCegarLoop]: Abstraction has 239 states and 333 transitions. [2018-10-26 20:17:11,273 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-26 20:17:11,273 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 333 transitions. [2018-10-26 20:17:11,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-26 20:17:11,280 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:17:11,280 INFO L375 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:17:11,281 INFO L424 AbstractCegarLoop]: === Iteration 2 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:17:11,281 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:17:11,281 INFO L82 PathProgramCache]: Analyzing trace with hash 1700657581, now seen corresponding path program 1 times [2018-10-26 20:17:11,281 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:17:11,281 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:17:11,283 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:11,284 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:17:11,284 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:11,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:17:11,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 20:17:11,593 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:17:11,593 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-26 20:17:11,595 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 20:17:11,596 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 20:17:11,596 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-26 20:17:11,596 INFO L87 Difference]: Start difference. First operand 239 states and 333 transitions. Second operand 5 states. [2018-10-26 20:17:12,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:17:12,872 INFO L93 Difference]: Finished difference Result 495 states and 709 transitions. [2018-10-26 20:17:12,873 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-26 20:17:12,873 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 122 [2018-10-26 20:17:12,873 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:17:12,876 INFO L225 Difference]: With dead ends: 495 [2018-10-26 20:17:12,877 INFO L226 Difference]: Without dead ends: 278 [2018-10-26 20:17:12,879 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-26 20:17:12,880 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 278 states. [2018-10-26 20:17:12,906 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 278 to 239. [2018-10-26 20:17:12,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 239 states. [2018-10-26 20:17:12,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 239 states and 332 transitions. [2018-10-26 20:17:12,909 INFO L78 Accepts]: Start accepts. Automaton has 239 states and 332 transitions. Word has length 122 [2018-10-26 20:17:12,909 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:17:12,909 INFO L481 AbstractCegarLoop]: Abstraction has 239 states and 332 transitions. [2018-10-26 20:17:12,910 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 20:17:12,910 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 332 transitions. [2018-10-26 20:17:12,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-26 20:17:12,914 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:17:12,914 INFO L375 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:17:12,914 INFO L424 AbstractCegarLoop]: === Iteration 3 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:17:12,914 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:17:12,915 INFO L82 PathProgramCache]: Analyzing trace with hash -205745685, now seen corresponding path program 1 times [2018-10-26 20:17:12,915 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:17:12,915 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:17:12,916 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:12,916 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:17:12,916 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:12,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:17:13,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 20:17:13,092 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:17:13,094 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-26 20:17:13,095 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 20:17:13,095 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 20:17:13,095 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-26 20:17:13,095 INFO L87 Difference]: Start difference. First operand 239 states and 332 transitions. Second operand 5 states. [2018-10-26 20:17:14,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:17:14,437 INFO L93 Difference]: Finished difference Result 495 states and 708 transitions. [2018-10-26 20:17:14,437 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-26 20:17:14,438 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 122 [2018-10-26 20:17:14,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:17:14,440 INFO L225 Difference]: With dead ends: 495 [2018-10-26 20:17:14,440 INFO L226 Difference]: Without dead ends: 278 [2018-10-26 20:17:14,441 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-26 20:17:14,442 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 278 states. [2018-10-26 20:17:14,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 278 to 239. [2018-10-26 20:17:14,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 239 states. [2018-10-26 20:17:14,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 239 states and 331 transitions. [2018-10-26 20:17:14,466 INFO L78 Accepts]: Start accepts. Automaton has 239 states and 331 transitions. Word has length 122 [2018-10-26 20:17:14,466 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:17:14,466 INFO L481 AbstractCegarLoop]: Abstraction has 239 states and 331 transitions. [2018-10-26 20:17:14,466 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 20:17:14,466 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 331 transitions. [2018-10-26 20:17:14,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-26 20:17:14,469 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:17:14,469 INFO L375 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:17:14,470 INFO L424 AbstractCegarLoop]: === Iteration 4 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:17:14,470 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:17:14,470 INFO L82 PathProgramCache]: Analyzing trace with hash 1395325421, now seen corresponding path program 1 times [2018-10-26 20:17:14,470 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:17:14,470 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:17:14,471 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:14,471 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:17:14,472 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:14,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:17:14,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 20:17:14,635 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:17:14,636 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-26 20:17:14,636 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 20:17:14,636 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 20:17:14,636 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-26 20:17:14,637 INFO L87 Difference]: Start difference. First operand 239 states and 331 transitions. Second operand 5 states. [2018-10-26 20:17:15,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:17:15,121 INFO L93 Difference]: Finished difference Result 493 states and 702 transitions. [2018-10-26 20:17:15,122 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-26 20:17:15,122 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 122 [2018-10-26 20:17:15,123 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:17:15,124 INFO L225 Difference]: With dead ends: 493 [2018-10-26 20:17:15,124 INFO L226 Difference]: Without dead ends: 276 [2018-10-26 20:17:15,125 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-26 20:17:15,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 276 states. [2018-10-26 20:17:15,146 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 276 to 239. [2018-10-26 20:17:15,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 239 states. [2018-10-26 20:17:15,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 239 states and 330 transitions. [2018-10-26 20:17:15,148 INFO L78 Accepts]: Start accepts. Automaton has 239 states and 330 transitions. Word has length 122 [2018-10-26 20:17:15,148 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:17:15,148 INFO L481 AbstractCegarLoop]: Abstraction has 239 states and 330 transitions. [2018-10-26 20:17:15,148 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 20:17:15,149 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 330 transitions. [2018-10-26 20:17:15,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-26 20:17:15,151 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:17:15,152 INFO L375 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:17:15,152 INFO L424 AbstractCegarLoop]: === Iteration 5 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:17:15,152 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:17:15,152 INFO L82 PathProgramCache]: Analyzing trace with hash 338594219, now seen corresponding path program 1 times [2018-10-26 20:17:15,152 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:17:15,153 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:17:15,153 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:15,154 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:17:15,154 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:15,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:17:15,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 20:17:15,300 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:17:15,301 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-26 20:17:15,301 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 20:17:15,301 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 20:17:15,301 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-26 20:17:15,302 INFO L87 Difference]: Start difference. First operand 239 states and 330 transitions. Second operand 5 states. [2018-10-26 20:17:16,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:17:16,731 INFO L93 Difference]: Finished difference Result 489 states and 692 transitions. [2018-10-26 20:17:16,731 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-26 20:17:16,732 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 122 [2018-10-26 20:17:16,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:17:16,733 INFO L225 Difference]: With dead ends: 489 [2018-10-26 20:17:16,734 INFO L226 Difference]: Without dead ends: 272 [2018-10-26 20:17:16,735 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-26 20:17:16,735 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 272 states. [2018-10-26 20:17:16,752 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 272 to 239. [2018-10-26 20:17:16,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 239 states. [2018-10-26 20:17:16,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 239 states and 329 transitions. [2018-10-26 20:17:16,754 INFO L78 Accepts]: Start accepts. Automaton has 239 states and 329 transitions. Word has length 122 [2018-10-26 20:17:16,755 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:17:16,755 INFO L481 AbstractCegarLoop]: Abstraction has 239 states and 329 transitions. [2018-10-26 20:17:16,755 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 20:17:16,755 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 329 transitions. [2018-10-26 20:17:16,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-26 20:17:16,757 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:17:16,757 INFO L375 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:17:16,757 INFO L424 AbstractCegarLoop]: === Iteration 6 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:17:16,757 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:17:16,757 INFO L82 PathProgramCache]: Analyzing trace with hash -1280380695, now seen corresponding path program 1 times [2018-10-26 20:17:16,758 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:17:16,758 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:17:16,761 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:16,761 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:17:16,761 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:16,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:17:16,988 WARN L179 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-26 20:17:17,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 20:17:17,005 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:17:17,005 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-26 20:17:17,006 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 20:17:17,006 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 20:17:17,006 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-26 20:17:17,007 INFO L87 Difference]: Start difference. First operand 239 states and 329 transitions. Second operand 5 states. [2018-10-26 20:17:17,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:17:17,940 INFO L93 Difference]: Finished difference Result 514 states and 732 transitions. [2018-10-26 20:17:17,941 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-26 20:17:17,941 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 122 [2018-10-26 20:17:17,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:17:17,943 INFO L225 Difference]: With dead ends: 514 [2018-10-26 20:17:17,943 INFO L226 Difference]: Without dead ends: 297 [2018-10-26 20:17:17,944 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-26 20:17:17,944 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 297 states. [2018-10-26 20:17:17,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 297 to 239. [2018-10-26 20:17:17,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 239 states. [2018-10-26 20:17:17,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 239 states and 328 transitions. [2018-10-26 20:17:17,964 INFO L78 Accepts]: Start accepts. Automaton has 239 states and 328 transitions. Word has length 122 [2018-10-26 20:17:17,965 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:17:17,965 INFO L481 AbstractCegarLoop]: Abstraction has 239 states and 328 transitions. [2018-10-26 20:17:17,965 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 20:17:17,965 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 328 transitions. [2018-10-26 20:17:17,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-26 20:17:17,966 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:17:17,967 INFO L375 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:17:17,967 INFO L424 AbstractCegarLoop]: === Iteration 7 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:17:17,967 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:17:17,967 INFO L82 PathProgramCache]: Analyzing trace with hash 2131077611, now seen corresponding path program 1 times [2018-10-26 20:17:17,967 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:17:17,967 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:17:17,968 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:17,968 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:17:17,968 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:17,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:17:18,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 20:17:18,172 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:17:18,172 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-26 20:17:18,172 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 20:17:18,172 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 20:17:18,173 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-26 20:17:18,173 INFO L87 Difference]: Start difference. First operand 239 states and 328 transitions. Second operand 5 states. [2018-10-26 20:17:18,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:17:18,719 INFO L93 Difference]: Finished difference Result 507 states and 720 transitions. [2018-10-26 20:17:18,719 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-26 20:17:18,720 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 122 [2018-10-26 20:17:18,720 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:17:18,721 INFO L225 Difference]: With dead ends: 507 [2018-10-26 20:17:18,721 INFO L226 Difference]: Without dead ends: 290 [2018-10-26 20:17:18,722 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-26 20:17:18,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 290 states. [2018-10-26 20:17:18,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 290 to 239. [2018-10-26 20:17:18,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 239 states. [2018-10-26 20:17:18,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 239 states and 327 transitions. [2018-10-26 20:17:18,744 INFO L78 Accepts]: Start accepts. Automaton has 239 states and 327 transitions. Word has length 122 [2018-10-26 20:17:18,744 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:17:18,744 INFO L481 AbstractCegarLoop]: Abstraction has 239 states and 327 transitions. [2018-10-26 20:17:18,744 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 20:17:18,744 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 327 transitions. [2018-10-26 20:17:18,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-26 20:17:18,746 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:17:18,746 INFO L375 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:17:18,748 INFO L424 AbstractCegarLoop]: === Iteration 8 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:17:18,748 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:17:18,749 INFO L82 PathProgramCache]: Analyzing trace with hash 2102577321, now seen corresponding path program 1 times [2018-10-26 20:17:18,749 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:17:18,749 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:17:18,749 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:18,750 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:17:18,750 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:18,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:17:18,971 WARN L179 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-26 20:17:19,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 20:17:19,274 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:17:19,275 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-26 20:17:19,275 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 20:17:19,276 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 20:17:19,276 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-26 20:17:19,276 INFO L87 Difference]: Start difference. First operand 239 states and 327 transitions. Second operand 5 states. [2018-10-26 20:17:20,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:17:20,615 INFO L93 Difference]: Finished difference Result 510 states and 720 transitions. [2018-10-26 20:17:20,616 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-26 20:17:20,616 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 122 [2018-10-26 20:17:20,616 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:17:20,618 INFO L225 Difference]: With dead ends: 510 [2018-10-26 20:17:20,618 INFO L226 Difference]: Without dead ends: 293 [2018-10-26 20:17:20,619 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-26 20:17:20,620 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 293 states. [2018-10-26 20:17:20,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 293 to 239. [2018-10-26 20:17:20,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 239 states. [2018-10-26 20:17:20,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 239 states and 326 transitions. [2018-10-26 20:17:20,644 INFO L78 Accepts]: Start accepts. Automaton has 239 states and 326 transitions. Word has length 122 [2018-10-26 20:17:20,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:17:20,645 INFO L481 AbstractCegarLoop]: Abstraction has 239 states and 326 transitions. [2018-10-26 20:17:20,645 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 20:17:20,645 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 326 transitions. [2018-10-26 20:17:20,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-26 20:17:20,648 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:17:20,648 INFO L375 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:17:20,648 INFO L424 AbstractCegarLoop]: === Iteration 9 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:17:20,648 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:17:20,648 INFO L82 PathProgramCache]: Analyzing trace with hash 161995307, now seen corresponding path program 1 times [2018-10-26 20:17:20,649 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:17:20,649 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:17:20,649 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:20,649 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:17:20,650 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:20,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:17:20,887 WARN L179 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-26 20:17:20,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 20:17:20,933 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:17:20,933 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-26 20:17:20,934 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 20:17:20,934 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 20:17:20,934 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-26 20:17:20,934 INFO L87 Difference]: Start difference. First operand 239 states and 326 transitions. Second operand 5 states. [2018-10-26 20:17:21,249 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:17:21,249 INFO L93 Difference]: Finished difference Result 508 states and 714 transitions. [2018-10-26 20:17:21,250 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-26 20:17:21,251 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 122 [2018-10-26 20:17:21,251 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:17:21,252 INFO L225 Difference]: With dead ends: 508 [2018-10-26 20:17:21,252 INFO L226 Difference]: Without dead ends: 291 [2018-10-26 20:17:21,253 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-26 20:17:21,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 291 states. [2018-10-26 20:17:21,290 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 291 to 239. [2018-10-26 20:17:21,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 239 states. [2018-10-26 20:17:21,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 239 states and 325 transitions. [2018-10-26 20:17:21,292 INFO L78 Accepts]: Start accepts. Automaton has 239 states and 325 transitions. Word has length 122 [2018-10-26 20:17:21,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:17:21,292 INFO L481 AbstractCegarLoop]: Abstraction has 239 states and 325 transitions. [2018-10-26 20:17:21,292 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 20:17:21,292 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 325 transitions. [2018-10-26 20:17:21,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-26 20:17:21,294 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:17:21,294 INFO L375 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:17:21,294 INFO L424 AbstractCegarLoop]: === Iteration 10 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:17:21,297 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:17:21,297 INFO L82 PathProgramCache]: Analyzing trace with hash 2039058537, now seen corresponding path program 1 times [2018-10-26 20:17:21,297 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:17:21,297 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:17:21,298 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:21,298 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:17:21,299 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:21,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:17:21,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 20:17:21,468 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:17:21,468 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-26 20:17:21,468 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 20:17:21,468 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 20:17:21,469 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-26 20:17:21,469 INFO L87 Difference]: Start difference. First operand 239 states and 325 transitions. Second operand 5 states. [2018-10-26 20:17:22,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:17:22,403 INFO L93 Difference]: Finished difference Result 506 states and 708 transitions. [2018-10-26 20:17:22,403 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-26 20:17:22,403 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 122 [2018-10-26 20:17:22,404 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:17:22,405 INFO L225 Difference]: With dead ends: 506 [2018-10-26 20:17:22,405 INFO L226 Difference]: Without dead ends: 289 [2018-10-26 20:17:22,406 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-26 20:17:22,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 289 states. [2018-10-26 20:17:22,438 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 289 to 239. [2018-10-26 20:17:22,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 239 states. [2018-10-26 20:17:22,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 239 states and 324 transitions. [2018-10-26 20:17:22,440 INFO L78 Accepts]: Start accepts. Automaton has 239 states and 324 transitions. Word has length 122 [2018-10-26 20:17:22,442 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:17:22,442 INFO L481 AbstractCegarLoop]: Abstraction has 239 states and 324 transitions. [2018-10-26 20:17:22,443 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 20:17:22,443 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 324 transitions. [2018-10-26 20:17:22,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-26 20:17:22,444 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:17:22,444 INFO L375 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:17:22,444 INFO L424 AbstractCegarLoop]: === Iteration 11 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:17:22,444 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:17:22,444 INFO L82 PathProgramCache]: Analyzing trace with hash 1268324971, now seen corresponding path program 1 times [2018-10-26 20:17:22,445 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:17:22,445 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:17:22,448 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:22,449 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:17:22,449 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:22,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:17:22,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 20:17:22,862 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:17:22,862 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 20:17:22,863 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 20:17:22,863 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 20:17:22,864 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-10-26 20:17:22,864 INFO L87 Difference]: Start difference. First operand 239 states and 324 transitions. Second operand 6 states. [2018-10-26 20:17:22,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:17:22,970 INFO L93 Difference]: Finished difference Result 474 states and 664 transitions. [2018-10-26 20:17:22,982 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-26 20:17:22,982 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 122 [2018-10-26 20:17:22,983 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:17:22,984 INFO L225 Difference]: With dead ends: 474 [2018-10-26 20:17:22,984 INFO L226 Difference]: Without dead ends: 258 [2018-10-26 20:17:22,985 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-10-26 20:17:22,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 258 states. [2018-10-26 20:17:23,016 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 258 to 244. [2018-10-26 20:17:23,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 244 states. [2018-10-26 20:17:23,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 244 states and 329 transitions. [2018-10-26 20:17:23,018 INFO L78 Accepts]: Start accepts. Automaton has 244 states and 329 transitions. Word has length 122 [2018-10-26 20:17:23,018 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:17:23,019 INFO L481 AbstractCegarLoop]: Abstraction has 244 states and 329 transitions. [2018-10-26 20:17:23,019 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 20:17:23,020 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 329 transitions. [2018-10-26 20:17:23,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-26 20:17:23,023 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:17:23,023 INFO L375 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:17:23,023 INFO L424 AbstractCegarLoop]: === Iteration 12 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:17:23,025 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:17:23,025 INFO L82 PathProgramCache]: Analyzing trace with hash -809011927, now seen corresponding path program 1 times [2018-10-26 20:17:23,025 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:17:23,025 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:17:23,026 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:23,026 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:17:23,026 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:23,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:17:23,271 WARN L179 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-26 20:17:23,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 20:17:23,464 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:17:23,464 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-26 20:17:23,465 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-26 20:17:23,465 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-26 20:17:23,465 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-10-26 20:17:23,465 INFO L87 Difference]: Start difference. First operand 244 states and 329 transitions. Second operand 4 states. [2018-10-26 20:17:24,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:17:24,365 INFO L93 Difference]: Finished difference Result 679 states and 949 transitions. [2018-10-26 20:17:24,365 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-26 20:17:24,366 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 122 [2018-10-26 20:17:24,366 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:17:24,367 INFO L225 Difference]: With dead ends: 679 [2018-10-26 20:17:24,367 INFO L226 Difference]: Without dead ends: 458 [2018-10-26 20:17:24,368 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-10-26 20:17:24,369 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 458 states. [2018-10-26 20:17:24,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 458 to 451. [2018-10-26 20:17:24,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 451 states. [2018-10-26 20:17:24,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 451 states and 609 transitions. [2018-10-26 20:17:24,419 INFO L78 Accepts]: Start accepts. Automaton has 451 states and 609 transitions. Word has length 122 [2018-10-26 20:17:24,419 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:17:24,419 INFO L481 AbstractCegarLoop]: Abstraction has 451 states and 609 transitions. [2018-10-26 20:17:24,420 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-26 20:17:24,420 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 609 transitions. [2018-10-26 20:17:24,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-26 20:17:24,423 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:17:24,423 INFO L375 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:17:24,423 INFO L424 AbstractCegarLoop]: === Iteration 13 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:17:24,424 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:17:24,424 INFO L82 PathProgramCache]: Analyzing trace with hash 1322976106, now seen corresponding path program 1 times [2018-10-26 20:17:24,424 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:17:24,424 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:17:24,426 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:24,428 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:17:24,428 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:24,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:17:24,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 20:17:24,533 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:17:24,533 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 20:17:24,534 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 20:17:24,534 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 20:17:24,534 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-10-26 20:17:24,534 INFO L87 Difference]: Start difference. First operand 451 states and 609 transitions. Second operand 6 states. [2018-10-26 20:17:24,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:17:24,711 INFO L93 Difference]: Finished difference Result 895 states and 1241 transitions. [2018-10-26 20:17:24,712 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-26 20:17:24,712 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 122 [2018-10-26 20:17:24,713 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:17:24,715 INFO L225 Difference]: With dead ends: 895 [2018-10-26 20:17:24,717 INFO L226 Difference]: Without dead ends: 467 [2018-10-26 20:17:24,718 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-10-26 20:17:24,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 467 states. [2018-10-26 20:17:24,765 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 467 to 456. [2018-10-26 20:17:24,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 456 states. [2018-10-26 20:17:24,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 456 states and 613 transitions. [2018-10-26 20:17:24,768 INFO L78 Accepts]: Start accepts. Automaton has 456 states and 613 transitions. Word has length 122 [2018-10-26 20:17:24,769 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:17:24,770 INFO L481 AbstractCegarLoop]: Abstraction has 456 states and 613 transitions. [2018-10-26 20:17:24,770 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 20:17:24,771 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 613 transitions. [2018-10-26 20:17:24,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-26 20:17:24,772 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:17:24,772 INFO L375 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:17:24,772 INFO L424 AbstractCegarLoop]: === Iteration 14 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:17:24,772 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:17:24,772 INFO L82 PathProgramCache]: Analyzing trace with hash 106822380, now seen corresponding path program 1 times [2018-10-26 20:17:24,772 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:17:24,772 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:17:24,776 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:24,776 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:17:24,776 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:24,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:17:25,166 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 20:17:25,166 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:17:25,166 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 20:17:25,167 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 20:17:25,168 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 20:17:25,168 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-10-26 20:17:25,168 INFO L87 Difference]: Start difference. First operand 456 states and 613 transitions. Second operand 6 states. [2018-10-26 20:17:25,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:17:25,583 INFO L93 Difference]: Finished difference Result 915 states and 1265 transitions. [2018-10-26 20:17:25,584 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-26 20:17:25,584 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 122 [2018-10-26 20:17:25,584 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:17:25,587 INFO L225 Difference]: With dead ends: 915 [2018-10-26 20:17:25,588 INFO L226 Difference]: Without dead ends: 482 [2018-10-26 20:17:25,590 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-10-26 20:17:25,592 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 482 states. [2018-10-26 20:17:25,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 482 to 466. [2018-10-26 20:17:25,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 466 states. [2018-10-26 20:17:25,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 466 states and 623 transitions. [2018-10-26 20:17:25,643 INFO L78 Accepts]: Start accepts. Automaton has 466 states and 623 transitions. Word has length 122 [2018-10-26 20:17:25,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:17:25,644 INFO L481 AbstractCegarLoop]: Abstraction has 466 states and 623 transitions. [2018-10-26 20:17:25,644 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 20:17:25,644 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 623 transitions. [2018-10-26 20:17:25,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-26 20:17:25,645 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:17:25,645 INFO L375 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:17:25,645 INFO L424 AbstractCegarLoop]: === Iteration 15 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:17:25,646 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:17:25,646 INFO L82 PathProgramCache]: Analyzing trace with hash 540551466, now seen corresponding path program 1 times [2018-10-26 20:17:25,646 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:17:25,646 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:17:25,651 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:25,651 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:17:25,652 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:25,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:17:25,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 20:17:25,771 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:17:25,771 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-26 20:17:25,771 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-26 20:17:25,771 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-26 20:17:25,771 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-10-26 20:17:25,772 INFO L87 Difference]: Start difference. First operand 466 states and 623 transitions. Second operand 4 states. [2018-10-26 20:17:26,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:17:26,453 INFO L93 Difference]: Finished difference Result 1339 states and 1853 transitions. [2018-10-26 20:17:26,453 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-26 20:17:26,454 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 122 [2018-10-26 20:17:26,454 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:17:26,458 INFO L225 Difference]: With dead ends: 1339 [2018-10-26 20:17:26,458 INFO L226 Difference]: Without dead ends: 896 [2018-10-26 20:17:26,460 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-10-26 20:17:26,461 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 896 states. [2018-10-26 20:17:26,545 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 896 to 886. [2018-10-26 20:17:26,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 886 states. [2018-10-26 20:17:26,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 886 states and 1184 transitions. [2018-10-26 20:17:26,549 INFO L78 Accepts]: Start accepts. Automaton has 886 states and 1184 transitions. Word has length 122 [2018-10-26 20:17:26,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:17:26,549 INFO L481 AbstractCegarLoop]: Abstraction has 886 states and 1184 transitions. [2018-10-26 20:17:26,549 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-26 20:17:26,549 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1184 transitions. [2018-10-26 20:17:26,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-26 20:17:26,552 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:17:26,553 INFO L375 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:17:26,553 INFO L424 AbstractCegarLoop]: === Iteration 16 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:17:26,553 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:17:26,553 INFO L82 PathProgramCache]: Analyzing trace with hash -567577173, now seen corresponding path program 1 times [2018-10-26 20:17:26,553 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:17:26,553 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:17:26,554 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:26,554 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:17:26,554 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:26,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:17:26,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 20:17:26,752 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:17:26,752 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 20:17:26,752 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 20:17:26,753 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 20:17:26,753 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-10-26 20:17:26,753 INFO L87 Difference]: Start difference. First operand 886 states and 1184 transitions. Second operand 6 states. [2018-10-26 20:17:26,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:17:26,980 INFO L93 Difference]: Finished difference Result 1769 states and 2422 transitions. [2018-10-26 20:17:26,980 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-26 20:17:26,980 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 122 [2018-10-26 20:17:26,980 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:17:26,984 INFO L225 Difference]: With dead ends: 1769 [2018-10-26 20:17:26,984 INFO L226 Difference]: Without dead ends: 906 [2018-10-26 20:17:26,988 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-10-26 20:17:26,989 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 906 states. [2018-10-26 20:17:27,093 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 906 to 896. [2018-10-26 20:17:27,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 896 states. [2018-10-26 20:17:27,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 896 states and 1192 transitions. [2018-10-26 20:17:27,098 INFO L78 Accepts]: Start accepts. Automaton has 896 states and 1192 transitions. Word has length 122 [2018-10-26 20:17:27,098 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:17:27,098 INFO L481 AbstractCegarLoop]: Abstraction has 896 states and 1192 transitions. [2018-10-26 20:17:27,098 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 20:17:27,098 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1192 transitions. [2018-10-26 20:17:27,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-26 20:17:27,100 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:17:27,100 INFO L375 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:17:27,100 INFO L424 AbstractCegarLoop]: === Iteration 17 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:17:27,100 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:17:27,100 INFO L82 PathProgramCache]: Analyzing trace with hash -583095891, now seen corresponding path program 1 times [2018-10-26 20:17:27,101 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:17:27,101 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:17:27,101 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:27,101 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:17:27,102 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:27,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:17:27,354 WARN L179 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-26 20:17:27,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 20:17:27,537 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:17:27,537 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-26 20:17:27,537 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-26 20:17:27,538 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-26 20:17:27,538 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-10-26 20:17:27,538 INFO L87 Difference]: Start difference. First operand 896 states and 1192 transitions. Second operand 4 states. [2018-10-26 20:17:27,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:17:27,881 INFO L93 Difference]: Finished difference Result 2617 states and 3606 transitions. [2018-10-26 20:17:27,883 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-26 20:17:27,883 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 122 [2018-10-26 20:17:27,883 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:17:27,892 INFO L225 Difference]: With dead ends: 2617 [2018-10-26 20:17:27,893 INFO L226 Difference]: Without dead ends: 1744 [2018-10-26 20:17:27,897 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-10-26 20:17:27,899 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1744 states. [2018-10-26 20:17:28,051 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1744 to 1728. [2018-10-26 20:17:28,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1728 states. [2018-10-26 20:17:28,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1728 states to 1728 states and 2298 transitions. [2018-10-26 20:17:28,059 INFO L78 Accepts]: Start accepts. Automaton has 1728 states and 2298 transitions. Word has length 122 [2018-10-26 20:17:28,059 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:17:28,059 INFO L481 AbstractCegarLoop]: Abstraction has 1728 states and 2298 transitions. [2018-10-26 20:17:28,059 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-26 20:17:28,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1728 states and 2298 transitions. [2018-10-26 20:17:28,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-26 20:17:28,060 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:17:28,061 INFO L375 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:17:28,061 INFO L424 AbstractCegarLoop]: === Iteration 18 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:17:28,061 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:17:28,061 INFO L82 PathProgramCache]: Analyzing trace with hash -1891100660, now seen corresponding path program 1 times [2018-10-26 20:17:28,061 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:17:28,061 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:17:28,066 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:28,066 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:17:28,066 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:28,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:17:28,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 20:17:28,453 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:17:28,453 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 20:17:28,454 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 20:17:28,454 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 20:17:28,456 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-10-26 20:17:28,456 INFO L87 Difference]: Start difference. First operand 1728 states and 2298 transitions. Second operand 6 states. [2018-10-26 20:17:28,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:17:28,695 INFO L93 Difference]: Finished difference Result 3461 states and 4714 transitions. [2018-10-26 20:17:28,695 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-26 20:17:28,695 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 122 [2018-10-26 20:17:28,695 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:17:28,703 INFO L225 Difference]: With dead ends: 3461 [2018-10-26 20:17:28,703 INFO L226 Difference]: Without dead ends: 1756 [2018-10-26 20:17:28,709 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-10-26 20:17:28,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1756 states. [2018-10-26 20:17:28,928 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1756 to 1748. [2018-10-26 20:17:28,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1748 states. [2018-10-26 20:17:28,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1748 states to 1748 states and 2314 transitions. [2018-10-26 20:17:28,934 INFO L78 Accepts]: Start accepts. Automaton has 1748 states and 2314 transitions. Word has length 122 [2018-10-26 20:17:28,934 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:17:28,935 INFO L481 AbstractCegarLoop]: Abstraction has 1748 states and 2314 transitions. [2018-10-26 20:17:28,935 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 20:17:28,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 2314 transitions. [2018-10-26 20:17:28,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-26 20:17:28,936 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:17:28,936 INFO L375 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:17:28,936 INFO L424 AbstractCegarLoop]: === Iteration 19 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:17:28,937 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:17:28,937 INFO L82 PathProgramCache]: Analyzing trace with hash 1032059338, now seen corresponding path program 1 times [2018-10-26 20:17:28,937 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:17:28,937 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:17:28,938 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:28,938 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:17:28,938 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:28,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:17:29,158 WARN L179 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-26 20:17:29,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 20:17:29,495 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:17:29,495 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-26 20:17:29,496 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 20:17:29,496 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 20:17:29,496 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-26 20:17:29,496 INFO L87 Difference]: Start difference. First operand 1748 states and 2314 transitions. Second operand 5 states. [2018-10-26 20:17:30,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:17:30,495 INFO L93 Difference]: Finished difference Result 4248 states and 5616 transitions. [2018-10-26 20:17:30,496 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-26 20:17:30,496 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 122 [2018-10-26 20:17:30,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:17:30,503 INFO L225 Difference]: With dead ends: 4248 [2018-10-26 20:17:30,503 INFO L226 Difference]: Without dead ends: 2524 [2018-10-26 20:17:30,508 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 4 SyntacticMatches, 3 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-10-26 20:17:30,510 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2524 states. [2018-10-26 20:17:30,687 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2524 to 2300. [2018-10-26 20:17:30,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2300 states. [2018-10-26 20:17:30,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2300 states to 2300 states and 2922 transitions. [2018-10-26 20:17:30,692 INFO L78 Accepts]: Start accepts. Automaton has 2300 states and 2922 transitions. Word has length 122 [2018-10-26 20:17:30,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:17:30,692 INFO L481 AbstractCegarLoop]: Abstraction has 2300 states and 2922 transitions. [2018-10-26 20:17:30,693 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 20:17:30,693 INFO L276 IsEmpty]: Start isEmpty. Operand 2300 states and 2922 transitions. [2018-10-26 20:17:30,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-26 20:17:30,694 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:17:30,694 INFO L375 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:17:30,694 INFO L424 AbstractCegarLoop]: === Iteration 20 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:17:30,695 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:17:30,695 INFO L82 PathProgramCache]: Analyzing trace with hash 637692552, now seen corresponding path program 1 times [2018-10-26 20:17:30,695 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:17:30,696 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:17:30,696 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:30,696 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:17:30,696 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:30,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:17:30,959 WARN L179 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-26 20:17:31,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 20:17:31,075 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:17:31,075 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-26 20:17:31,075 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 20:17:31,075 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 20:17:31,075 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-26 20:17:31,076 INFO L87 Difference]: Start difference. First operand 2300 states and 2922 transitions. Second operand 5 states. [2018-10-26 20:17:31,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:17:31,515 INFO L93 Difference]: Finished difference Result 4576 states and 5829 transitions. [2018-10-26 20:17:31,515 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-26 20:17:31,515 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 122 [2018-10-26 20:17:31,516 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:17:31,523 INFO L225 Difference]: With dead ends: 4576 [2018-10-26 20:17:31,523 INFO L226 Difference]: Without dead ends: 2300 [2018-10-26 20:17:31,527 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 3 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-26 20:17:31,529 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2300 states. [2018-10-26 20:17:31,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2300 to 2300. [2018-10-26 20:17:31,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2300 states. [2018-10-26 20:17:31,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2300 states to 2300 states and 2906 transitions. [2018-10-26 20:17:31,724 INFO L78 Accepts]: Start accepts. Automaton has 2300 states and 2906 transitions. Word has length 122 [2018-10-26 20:17:31,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:17:31,724 INFO L481 AbstractCegarLoop]: Abstraction has 2300 states and 2906 transitions. [2018-10-26 20:17:31,724 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 20:17:31,724 INFO L276 IsEmpty]: Start isEmpty. Operand 2300 states and 2906 transitions. [2018-10-26 20:17:31,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-26 20:17:31,725 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:17:31,726 INFO L375 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:17:31,726 INFO L424 AbstractCegarLoop]: === Iteration 21 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:17:31,726 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:17:31,726 INFO L82 PathProgramCache]: Analyzing trace with hash -206312950, now seen corresponding path program 1 times [2018-10-26 20:17:31,729 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:17:31,730 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:17:31,730 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:31,730 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:17:31,731 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:31,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:17:31,917 WARN L179 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-26 20:17:31,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 20:17:31,932 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:17:31,932 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-26 20:17:31,932 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 20:17:31,933 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 20:17:31,933 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-26 20:17:31,933 INFO L87 Difference]: Start difference. First operand 2300 states and 2906 transitions. Second operand 5 states. [2018-10-26 20:17:32,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:17:32,394 INFO L93 Difference]: Finished difference Result 4576 states and 5797 transitions. [2018-10-26 20:17:32,400 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-26 20:17:32,400 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 122 [2018-10-26 20:17:32,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:17:32,405 INFO L225 Difference]: With dead ends: 4576 [2018-10-26 20:17:32,406 INFO L226 Difference]: Without dead ends: 2300 [2018-10-26 20:17:32,408 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 3 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-26 20:17:32,410 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2300 states. [2018-10-26 20:17:32,597 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2300 to 2300. [2018-10-26 20:17:32,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2300 states. [2018-10-26 20:17:32,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2300 states to 2300 states and 2890 transitions. [2018-10-26 20:17:32,603 INFO L78 Accepts]: Start accepts. Automaton has 2300 states and 2890 transitions. Word has length 122 [2018-10-26 20:17:32,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:17:32,604 INFO L481 AbstractCegarLoop]: Abstraction has 2300 states and 2890 transitions. [2018-10-26 20:17:32,604 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 20:17:32,604 INFO L276 IsEmpty]: Start isEmpty. Operand 2300 states and 2890 transitions. [2018-10-26 20:17:32,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-26 20:17:32,605 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:17:32,605 INFO L375 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:17:32,605 INFO L424 AbstractCegarLoop]: === Iteration 22 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:17:32,605 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:17:32,605 INFO L82 PathProgramCache]: Analyzing trace with hash 1844671048, now seen corresponding path program 1 times [2018-10-26 20:17:32,606 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:17:32,606 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:17:32,611 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:32,611 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:17:32,611 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:32,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:17:32,838 WARN L179 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-26 20:17:32,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 20:17:32,960 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:17:32,960 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-26 20:17:32,960 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 20:17:32,960 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 20:17:32,960 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-26 20:17:32,961 INFO L87 Difference]: Start difference. First operand 2300 states and 2890 transitions. Second operand 5 states. [2018-10-26 20:17:35,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:17:35,076 INFO L93 Difference]: Finished difference Result 5458 states and 6918 transitions. [2018-10-26 20:17:35,078 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-26 20:17:35,078 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 122 [2018-10-26 20:17:35,078 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:17:35,089 INFO L225 Difference]: With dead ends: 5458 [2018-10-26 20:17:35,089 INFO L226 Difference]: Without dead ends: 3182 [2018-10-26 20:17:35,093 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 4 SyntacticMatches, 3 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-10-26 20:17:35,096 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3182 states. [2018-10-26 20:17:35,274 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3182 to 3030. [2018-10-26 20:17:35,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3030 states. [2018-10-26 20:17:35,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3030 states to 3030 states and 3744 transitions. [2018-10-26 20:17:35,279 INFO L78 Accepts]: Start accepts. Automaton has 3030 states and 3744 transitions. Word has length 122 [2018-10-26 20:17:35,279 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:17:35,280 INFO L481 AbstractCegarLoop]: Abstraction has 3030 states and 3744 transitions. [2018-10-26 20:17:35,280 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 20:17:35,280 INFO L276 IsEmpty]: Start isEmpty. Operand 3030 states and 3744 transitions. [2018-10-26 20:17:35,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-26 20:17:35,281 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:17:35,281 INFO L375 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:17:35,281 INFO L424 AbstractCegarLoop]: === Iteration 23 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:17:35,281 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:17:35,281 INFO L82 PathProgramCache]: Analyzing trace with hash 1772284490, now seen corresponding path program 1 times [2018-10-26 20:17:35,281 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:17:35,282 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:17:35,284 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:35,284 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:17:35,285 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:35,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:17:35,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 20:17:35,389 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:17:35,389 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-26 20:17:35,390 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 20:17:35,390 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 20:17:35,390 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-26 20:17:35,390 INFO L87 Difference]: Start difference. First operand 3030 states and 3744 transitions. Second operand 5 states. [2018-10-26 20:17:36,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:17:36,090 INFO L93 Difference]: Finished difference Result 6034 states and 7485 transitions. [2018-10-26 20:17:36,091 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-26 20:17:36,091 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 122 [2018-10-26 20:17:36,091 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:17:36,098 INFO L225 Difference]: With dead ends: 6034 [2018-10-26 20:17:36,098 INFO L226 Difference]: Without dead ends: 3030 [2018-10-26 20:17:36,102 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 3 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-26 20:17:36,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3030 states. [2018-10-26 20:17:36,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3030 to 3030. [2018-10-26 20:17:36,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3030 states. [2018-10-26 20:17:36,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3030 states to 3030 states and 3720 transitions. [2018-10-26 20:17:36,339 INFO L78 Accepts]: Start accepts. Automaton has 3030 states and 3720 transitions. Word has length 122 [2018-10-26 20:17:36,339 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:17:36,339 INFO L481 AbstractCegarLoop]: Abstraction has 3030 states and 3720 transitions. [2018-10-26 20:17:36,340 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 20:17:36,340 INFO L276 IsEmpty]: Start isEmpty. Operand 3030 states and 3720 transitions. [2018-10-26 20:17:36,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-26 20:17:36,341 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:17:36,341 INFO L375 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:17:36,341 INFO L424 AbstractCegarLoop]: === Iteration 24 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:17:36,341 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:17:36,341 INFO L82 PathProgramCache]: Analyzing trace with hash 2047044104, now seen corresponding path program 1 times [2018-10-26 20:17:36,341 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:17:36,342 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:17:36,345 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:36,345 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:17:36,345 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:36,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:17:36,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 20:17:36,467 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:17:36,467 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-26 20:17:36,468 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 20:17:36,468 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 20:17:36,468 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-26 20:17:36,468 INFO L87 Difference]: Start difference. First operand 3030 states and 3720 transitions. Second operand 5 states. [2018-10-26 20:17:37,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:17:37,158 INFO L93 Difference]: Finished difference Result 6874 states and 8806 transitions. [2018-10-26 20:17:37,158 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-26 20:17:37,158 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 122 [2018-10-26 20:17:37,159 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:17:37,175 INFO L225 Difference]: With dead ends: 6874 [2018-10-26 20:17:37,175 INFO L226 Difference]: Without dead ends: 3870 [2018-10-26 20:17:37,183 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 3 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-10-26 20:17:37,186 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3870 states. [2018-10-26 20:17:37,449 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3870 to 3522. [2018-10-26 20:17:37,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3522 states. [2018-10-26 20:17:37,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3522 states to 3522 states and 4240 transitions. [2018-10-26 20:17:37,454 INFO L78 Accepts]: Start accepts. Automaton has 3522 states and 4240 transitions. Word has length 122 [2018-10-26 20:17:37,454 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:17:37,455 INFO L481 AbstractCegarLoop]: Abstraction has 3522 states and 4240 transitions. [2018-10-26 20:17:37,455 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 20:17:37,455 INFO L276 IsEmpty]: Start isEmpty. Operand 3522 states and 4240 transitions. [2018-10-26 20:17:37,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-26 20:17:37,456 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:17:37,456 INFO L375 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:17:37,456 INFO L424 AbstractCegarLoop]: === Iteration 25 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:17:37,456 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:17:37,456 INFO L82 PathProgramCache]: Analyzing trace with hash 2069676358, now seen corresponding path program 1 times [2018-10-26 20:17:37,456 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:17:37,457 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:17:37,457 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:37,457 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:17:37,457 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:37,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:17:37,674 WARN L179 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-26 20:17:37,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 20:17:37,949 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:17:37,949 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-26 20:17:37,949 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 20:17:37,950 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 20:17:37,950 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-26 20:17:37,950 INFO L87 Difference]: Start difference. First operand 3522 states and 4240 transitions. Second operand 5 states. [2018-10-26 20:17:38,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:17:38,591 INFO L93 Difference]: Finished difference Result 7448 states and 9284 transitions. [2018-10-26 20:17:38,591 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-26 20:17:38,592 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 122 [2018-10-26 20:17:38,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:17:38,604 INFO L225 Difference]: With dead ends: 7448 [2018-10-26 20:17:38,604 INFO L226 Difference]: Without dead ends: 3950 [2018-10-26 20:17:38,613 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 3 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-10-26 20:17:38,617 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3950 states. [2018-10-26 20:17:38,858 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3950 to 3662. [2018-10-26 20:17:38,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3662 states. [2018-10-26 20:17:38,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3662 states to 3662 states and 4328 transitions. [2018-10-26 20:17:38,865 INFO L78 Accepts]: Start accepts. Automaton has 3662 states and 4328 transitions. Word has length 122 [2018-10-26 20:17:38,865 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:17:38,865 INFO L481 AbstractCegarLoop]: Abstraction has 3662 states and 4328 transitions. [2018-10-26 20:17:38,865 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 20:17:38,865 INFO L276 IsEmpty]: Start isEmpty. Operand 3662 states and 4328 transitions. [2018-10-26 20:17:38,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-26 20:17:38,867 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:17:38,867 INFO L375 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:17:38,867 INFO L424 AbstractCegarLoop]: === Iteration 26 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:17:38,867 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:17:38,867 INFO L82 PathProgramCache]: Analyzing trace with hash -839087544, now seen corresponding path program 1 times [2018-10-26 20:17:38,867 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:17:38,868 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:17:38,868 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:38,868 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:17:38,868 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:38,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:17:39,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 20:17:39,042 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:17:39,042 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-26 20:17:39,043 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 20:17:39,043 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 20:17:39,043 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-26 20:17:39,043 INFO L87 Difference]: Start difference. First operand 3662 states and 4328 transitions. Second operand 5 states. [2018-10-26 20:17:40,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:17:40,131 INFO L93 Difference]: Finished difference Result 8084 states and 9965 transitions. [2018-10-26 20:17:40,132 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-26 20:17:40,132 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 122 [2018-10-26 20:17:40,132 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:17:40,154 INFO L225 Difference]: With dead ends: 8084 [2018-10-26 20:17:40,161 INFO L226 Difference]: Without dead ends: 4448 [2018-10-26 20:17:40,170 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 3 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-10-26 20:17:40,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4448 states. [2018-10-26 20:17:40,538 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4448 to 4060. [2018-10-26 20:17:40,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4060 states. [2018-10-26 20:17:40,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4060 states to 4060 states and 4717 transitions. [2018-10-26 20:17:40,548 INFO L78 Accepts]: Start accepts. Automaton has 4060 states and 4717 transitions. Word has length 122 [2018-10-26 20:17:40,548 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:17:40,548 INFO L481 AbstractCegarLoop]: Abstraction has 4060 states and 4717 transitions. [2018-10-26 20:17:40,548 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 20:17:40,549 INFO L276 IsEmpty]: Start isEmpty. Operand 4060 states and 4717 transitions. [2018-10-26 20:17:40,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-26 20:17:40,549 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:17:40,550 INFO L375 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:17:40,550 INFO L424 AbstractCegarLoop]: === Iteration 27 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:17:40,550 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:17:40,553 INFO L82 PathProgramCache]: Analyzing trace with hash -1348560634, now seen corresponding path program 1 times [2018-10-26 20:17:40,553 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:17:40,553 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:17:40,554 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:40,554 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:17:40,554 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:40,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:17:40,830 WARN L179 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-26 20:17:41,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 20:17:41,152 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:17:41,152 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-26 20:17:41,152 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 20:17:41,154 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 20:17:41,154 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-26 20:17:41,154 INFO L87 Difference]: Start difference. First operand 4060 states and 4717 transitions. Second operand 5 states. [2018-10-26 20:17:44,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:17:44,621 INFO L93 Difference]: Finished difference Result 8414 states and 10042 transitions. [2018-10-26 20:17:44,622 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-26 20:17:44,622 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 122 [2018-10-26 20:17:44,622 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:17:44,635 INFO L225 Difference]: With dead ends: 8414 [2018-10-26 20:17:44,635 INFO L226 Difference]: Without dead ends: 4380 [2018-10-26 20:17:44,648 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 3 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-10-26 20:17:44,653 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4380 states. [2018-10-26 20:17:45,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4380 to 4204. [2018-10-26 20:17:45,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4204 states. [2018-10-26 20:17:45,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4204 states to 4204 states and 4809 transitions. [2018-10-26 20:17:45,055 INFO L78 Accepts]: Start accepts. Automaton has 4204 states and 4809 transitions. Word has length 122 [2018-10-26 20:17:45,056 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:17:45,056 INFO L481 AbstractCegarLoop]: Abstraction has 4204 states and 4809 transitions. [2018-10-26 20:17:45,056 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 20:17:45,056 INFO L276 IsEmpty]: Start isEmpty. Operand 4204 states and 4809 transitions. [2018-10-26 20:17:45,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-26 20:17:45,057 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:17:45,057 INFO L375 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:17:45,057 INFO L424 AbstractCegarLoop]: === Iteration 28 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:17:45,058 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:17:45,058 INFO L82 PathProgramCache]: Analyzing trace with hash 574667400, now seen corresponding path program 1 times [2018-10-26 20:17:45,058 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:17:45,058 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:17:45,063 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:45,063 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:17:45,063 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:45,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:17:45,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 20:17:45,173 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:17:45,173 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 20:17:45,174 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 20:17:45,174 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 20:17:45,174 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 20:17:45,176 INFO L87 Difference]: Start difference. First operand 4204 states and 4809 transitions. Second operand 3 states. [2018-10-26 20:17:45,839 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:17:45,839 INFO L93 Difference]: Finished difference Result 12206 states and 14389 transitions. [2018-10-26 20:17:45,842 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 20:17:45,842 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 122 [2018-10-26 20:17:45,843 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:17:45,868 INFO L225 Difference]: With dead ends: 12206 [2018-10-26 20:17:45,868 INFO L226 Difference]: Without dead ends: 8026 [2018-10-26 20:17:45,879 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 20:17:45,887 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8026 states. [2018-10-26 20:17:46,541 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8026 to 8018. [2018-10-26 20:17:46,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8018 states. [2018-10-26 20:17:46,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8018 states to 8018 states and 9254 transitions. [2018-10-26 20:17:46,560 INFO L78 Accepts]: Start accepts. Automaton has 8018 states and 9254 transitions. Word has length 122 [2018-10-26 20:17:46,561 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:17:46,561 INFO L481 AbstractCegarLoop]: Abstraction has 8018 states and 9254 transitions. [2018-10-26 20:17:46,561 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 20:17:46,562 INFO L276 IsEmpty]: Start isEmpty. Operand 8018 states and 9254 transitions. [2018-10-26 20:17:46,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2018-10-26 20:17:46,571 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:17:46,571 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:17:46,572 INFO L424 AbstractCegarLoop]: === Iteration 29 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:17:46,573 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:17:46,573 INFO L82 PathProgramCache]: Analyzing trace with hash 102739722, now seen corresponding path program 1 times [2018-10-26 20:17:46,573 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:17:46,573 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:17:46,574 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:46,574 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:17:46,574 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:46,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:17:46,790 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2018-10-26 20:17:46,791 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:17:46,791 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-26 20:17:46,792 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-26 20:17:46,793 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-26 20:17:46,793 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-10-26 20:17:46,793 INFO L87 Difference]: Start difference. First operand 8018 states and 9254 transitions. Second operand 4 states. [2018-10-26 20:17:48,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:17:48,849 INFO L93 Difference]: Finished difference Result 23553 states and 27570 transitions. [2018-10-26 20:17:48,850 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-26 20:17:48,850 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 199 [2018-10-26 20:17:48,850 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:17:48,883 INFO L225 Difference]: With dead ends: 23553 [2018-10-26 20:17:48,883 INFO L226 Difference]: Without dead ends: 12232 [2018-10-26 20:17:48,906 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-10-26 20:17:48,915 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12232 states. [2018-10-26 20:17:49,675 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12232 to 11648. [2018-10-26 20:17:49,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11648 states. [2018-10-26 20:17:49,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11648 states to 11648 states and 13491 transitions. [2018-10-26 20:17:49,702 INFO L78 Accepts]: Start accepts. Automaton has 11648 states and 13491 transitions. Word has length 199 [2018-10-26 20:17:49,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:17:49,703 INFO L481 AbstractCegarLoop]: Abstraction has 11648 states and 13491 transitions. [2018-10-26 20:17:49,703 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-26 20:17:49,703 INFO L276 IsEmpty]: Start isEmpty. Operand 11648 states and 13491 transitions. [2018-10-26 20:17:49,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2018-10-26 20:17:49,722 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:17:49,723 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:17:49,723 INFO L424 AbstractCegarLoop]: === Iteration 30 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:17:49,723 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:17:49,723 INFO L82 PathProgramCache]: Analyzing trace with hash 1696134363, now seen corresponding path program 1 times [2018-10-26 20:17:49,723 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:17:49,723 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:17:49,724 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:49,724 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:17:49,724 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:49,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:17:50,105 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 10 proven. 28 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2018-10-26 20:17:50,105 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 20:17:50,105 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c73616e0-7dfd-49eb-a29c-eb9278569eca/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-26 20:17:50,113 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:17:50,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:17:50,292 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 20:17:50,471 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-10-26 20:17:50,495 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-26 20:17:50,496 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2018-10-26 20:17:50,496 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 20:17:50,497 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 20:17:50,497 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-10-26 20:17:50,497 INFO L87 Difference]: Start difference. First operand 11648 states and 13491 transitions. Second operand 6 states. [2018-10-26 20:17:53,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:17:53,313 INFO L93 Difference]: Finished difference Result 33718 states and 41485 transitions. [2018-10-26 20:17:53,313 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-26 20:17:53,314 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 262 [2018-10-26 20:17:53,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:17:53,384 INFO L225 Difference]: With dead ends: 33718 [2018-10-26 20:17:53,384 INFO L226 Difference]: Without dead ends: 22094 [2018-10-26 20:17:53,423 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 271 GetRequests, 265 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-10-26 20:17:53,443 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22094 states. [2018-10-26 20:17:55,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22094 to 22086. [2018-10-26 20:17:55,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22086 states. [2018-10-26 20:17:55,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22086 states to 22086 states and 25819 transitions. [2018-10-26 20:17:55,244 INFO L78 Accepts]: Start accepts. Automaton has 22086 states and 25819 transitions. Word has length 262 [2018-10-26 20:17:55,244 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:17:55,245 INFO L481 AbstractCegarLoop]: Abstraction has 22086 states and 25819 transitions. [2018-10-26 20:17:55,245 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 20:17:55,245 INFO L276 IsEmpty]: Start isEmpty. Operand 22086 states and 25819 transitions. [2018-10-26 20:17:55,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2018-10-26 20:17:55,281 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:17:55,281 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:17:55,281 INFO L424 AbstractCegarLoop]: === Iteration 31 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:17:55,282 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:17:55,282 INFO L82 PathProgramCache]: Analyzing trace with hash 400955973, now seen corresponding path program 1 times [2018-10-26 20:17:55,282 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:17:55,285 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:17:55,286 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:55,286 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:17:55,286 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:17:55,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:17:55,680 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 24 proven. 15 refuted. 0 times theorem prover too weak. 404 trivial. 0 not checked. [2018-10-26 20:17:55,680 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 20:17:55,680 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c73616e0-7dfd-49eb-a29c-eb9278569eca/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-26 20:17:55,688 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:17:55,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:17:55,873 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 20:17:55,989 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 215 proven. 0 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2018-10-26 20:17:56,009 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-26 20:17:56,009 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 3 [2018-10-26 20:17:56,010 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 20:17:56,010 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 20:17:56,011 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 20:17:56,011 INFO L87 Difference]: Start difference. First operand 22086 states and 25819 transitions. Second operand 3 states. [2018-10-26 20:17:59,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:17:59,007 INFO L93 Difference]: Finished difference Result 44642 states and 52845 transitions. [2018-10-26 20:17:59,008 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 20:17:59,008 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 407 [2018-10-26 20:17:59,010 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:17:59,094 INFO L225 Difference]: With dead ends: 44642 [2018-10-26 20:17:59,094 INFO L226 Difference]: Without dead ends: 22582 [2018-10-26 20:17:59,176 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 409 GetRequests, 407 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 20:17:59,194 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22582 states. [2018-10-26 20:18:01,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22582 to 21958. [2018-10-26 20:18:01,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21958 states. [2018-10-26 20:18:01,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21958 states to 21958 states and 25483 transitions. [2018-10-26 20:18:01,625 INFO L78 Accepts]: Start accepts. Automaton has 21958 states and 25483 transitions. Word has length 407 [2018-10-26 20:18:01,625 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:18:01,625 INFO L481 AbstractCegarLoop]: Abstraction has 21958 states and 25483 transitions. [2018-10-26 20:18:01,625 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 20:18:01,626 INFO L276 IsEmpty]: Start isEmpty. Operand 21958 states and 25483 transitions. [2018-10-26 20:18:01,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2018-10-26 20:18:01,681 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:18:01,681 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:18:01,682 INFO L424 AbstractCegarLoop]: === Iteration 32 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:18:01,682 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:18:01,684 INFO L82 PathProgramCache]: Analyzing trace with hash -184504811, now seen corresponding path program 1 times [2018-10-26 20:18:01,685 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:18:01,685 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:18:01,685 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:18:01,685 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:18:01,686 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:18:01,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:18:01,899 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 28 proven. 5 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2018-10-26 20:18:01,900 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 20:18:01,900 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c73616e0-7dfd-49eb-a29c-eb9278569eca/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2018-10-26 20:18:01,916 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-26 20:18:02,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:18:02,055 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 20:18:02,113 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2018-10-26 20:18:02,132 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-26 20:18:02,132 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 4 [2018-10-26 20:18:02,132 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-26 20:18:02,133 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-26 20:18:02,133 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-10-26 20:18:02,133 INFO L87 Difference]: Start difference. First operand 21958 states and 25483 transitions. Second operand 4 states. [2018-10-26 20:18:05,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:18:05,879 INFO L93 Difference]: Finished difference Result 64256 states and 76303 transitions. [2018-10-26 20:18:05,879 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-26 20:18:05,879 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 287 [2018-10-26 20:18:05,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:18:06,389 INFO L225 Difference]: With dead ends: 64256 [2018-10-26 20:18:06,389 INFO L226 Difference]: Without dead ends: 42324 [2018-10-26 20:18:06,447 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 290 GetRequests, 287 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-10-26 20:18:06,476 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42324 states. [2018-10-26 20:18:10,189 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42324 to 42038. [2018-10-26 20:18:10,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42038 states. [2018-10-26 20:18:10,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42038 states to 42038 states and 49184 transitions. [2018-10-26 20:18:10,284 INFO L78 Accepts]: Start accepts. Automaton has 42038 states and 49184 transitions. Word has length 287 [2018-10-26 20:18:10,284 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:18:10,284 INFO L481 AbstractCegarLoop]: Abstraction has 42038 states and 49184 transitions. [2018-10-26 20:18:10,284 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-26 20:18:10,284 INFO L276 IsEmpty]: Start isEmpty. Operand 42038 states and 49184 transitions. [2018-10-26 20:18:10,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2018-10-26 20:18:10,344 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:18:10,345 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:18:10,345 INFO L424 AbstractCegarLoop]: === Iteration 33 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:18:10,345 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:18:10,345 INFO L82 PathProgramCache]: Analyzing trace with hash -965237422, now seen corresponding path program 1 times [2018-10-26 20:18:10,345 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:18:10,345 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:18:10,346 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:18:10,349 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:18:10,350 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:18:10,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:18:10,535 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 28 proven. 9 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2018-10-26 20:18:10,536 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 20:18:10,536 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c73616e0-7dfd-49eb-a29c-eb9278569eca/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-26 20:18:10,544 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:18:10,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:18:10,682 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 20:18:10,759 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-10-26 20:18:10,795 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-26 20:18:10,795 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2018-10-26 20:18:10,796 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 20:18:10,796 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 20:18:10,796 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-10-26 20:18:10,797 INFO L87 Difference]: Start difference. First operand 42038 states and 49184 transitions. Second operand 6 states. [2018-10-26 20:18:18,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:18:18,734 INFO L93 Difference]: Finished difference Result 114644 states and 143588 transitions. [2018-10-26 20:18:18,735 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-10-26 20:18:18,735 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 287 [2018-10-26 20:18:18,735 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:18:18,987 INFO L225 Difference]: With dead ends: 114644 [2018-10-26 20:18:18,988 INFO L226 Difference]: Without dead ends: 72642 [2018-10-26 20:18:19,124 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 304 GetRequests, 294 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2018-10-26 20:18:19,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72642 states. [2018-10-26 20:18:25,623 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72642 to 71614. [2018-10-26 20:18:25,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71614 states. [2018-10-26 20:18:25,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71614 states to 71614 states and 85880 transitions. [2018-10-26 20:18:25,812 INFO L78 Accepts]: Start accepts. Automaton has 71614 states and 85880 transitions. Word has length 287 [2018-10-26 20:18:25,812 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:18:25,813 INFO L481 AbstractCegarLoop]: Abstraction has 71614 states and 85880 transitions. [2018-10-26 20:18:25,813 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 20:18:25,813 INFO L276 IsEmpty]: Start isEmpty. Operand 71614 states and 85880 transitions. [2018-10-26 20:18:25,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2018-10-26 20:18:25,878 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:18:25,878 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:18:25,880 INFO L424 AbstractCegarLoop]: === Iteration 34 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:18:25,880 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:18:25,880 INFO L82 PathProgramCache]: Analyzing trace with hash 1001267635, now seen corresponding path program 1 times [2018-10-26 20:18:25,880 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:18:25,880 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:18:25,881 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:18:25,881 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:18:25,881 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:18:25,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:18:26,120 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2018-10-26 20:18:26,120 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:18:26,120 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-26 20:18:26,121 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-26 20:18:26,121 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-26 20:18:26,121 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-10-26 20:18:26,121 INFO L87 Difference]: Start difference. First operand 71614 states and 85880 transitions. Second operand 4 states. [2018-10-26 20:18:31,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:18:31,825 INFO L93 Difference]: Finished difference Result 127243 states and 155748 transitions. [2018-10-26 20:18:31,825 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-26 20:18:31,825 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 287 [2018-10-26 20:18:31,826 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:18:32,031 INFO L225 Difference]: With dead ends: 127243 [2018-10-26 20:18:32,031 INFO L226 Difference]: Without dead ends: 55683 [2018-10-26 20:18:32,224 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-10-26 20:18:32,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55683 states. [2018-10-26 20:18:40,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55683 to 55611. [2018-10-26 20:18:40,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55611 states. [2018-10-26 20:18:40,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55611 states to 55611 states and 63490 transitions. [2018-10-26 20:18:40,337 INFO L78 Accepts]: Start accepts. Automaton has 55611 states and 63490 transitions. Word has length 287 [2018-10-26 20:18:40,337 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:18:40,337 INFO L481 AbstractCegarLoop]: Abstraction has 55611 states and 63490 transitions. [2018-10-26 20:18:40,338 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-26 20:18:40,338 INFO L276 IsEmpty]: Start isEmpty. Operand 55611 states and 63490 transitions. [2018-10-26 20:18:40,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2018-10-26 20:18:40,389 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:18:40,390 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:18:40,390 INFO L424 AbstractCegarLoop]: === Iteration 35 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:18:40,392 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:18:40,393 INFO L82 PathProgramCache]: Analyzing trace with hash -75915344, now seen corresponding path program 1 times [2018-10-26 20:18:40,393 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:18:40,393 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:18:40,394 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:18:40,394 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:18:40,394 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:18:40,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:18:40,639 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 415 trivial. 0 not checked. [2018-10-26 20:18:40,639 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:18:40,639 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-26 20:18:40,639 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-26 20:18:40,640 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-26 20:18:40,640 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-10-26 20:18:40,640 INFO L87 Difference]: Start difference. First operand 55611 states and 63490 transitions. Second operand 4 states. [2018-10-26 20:18:44,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:18:44,509 INFO L93 Difference]: Finished difference Result 55615 states and 63493 transitions. [2018-10-26 20:18:44,509 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-26 20:18:44,509 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 409 [2018-10-26 20:18:44,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:18:44,634 INFO L225 Difference]: With dead ends: 55615 [2018-10-26 20:18:44,634 INFO L226 Difference]: Without dead ends: 44060 [2018-10-26 20:18:44,665 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-10-26 20:18:44,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44060 states. [2018-10-26 20:18:47,955 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44060 to 44060. [2018-10-26 20:18:47,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44060 states. [2018-10-26 20:18:48,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44060 states to 44060 states and 50885 transitions. [2018-10-26 20:18:48,053 INFO L78 Accepts]: Start accepts. Automaton has 44060 states and 50885 transitions. Word has length 409 [2018-10-26 20:18:48,054 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:18:48,054 INFO L481 AbstractCegarLoop]: Abstraction has 44060 states and 50885 transitions. [2018-10-26 20:18:48,054 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-26 20:18:48,054 INFO L276 IsEmpty]: Start isEmpty. Operand 44060 states and 50885 transitions. [2018-10-26 20:18:48,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2018-10-26 20:18:48,077 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:18:48,077 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:18:48,078 INFO L424 AbstractCegarLoop]: === Iteration 36 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:18:48,078 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:18:48,078 INFO L82 PathProgramCache]: Analyzing trace with hash 483293992, now seen corresponding path program 1 times [2018-10-26 20:18:48,078 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:18:48,081 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:18:48,082 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:18:48,082 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:18:48,082 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:18:48,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:18:48,214 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 29 proven. 2 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2018-10-26 20:18:48,215 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 20:18:48,215 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c73616e0-7dfd-49eb-a29c-eb9278569eca/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2018-10-26 20:18:48,230 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-26 20:18:48,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:18:48,383 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 20:18:48,428 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-10-26 20:18:48,459 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-26 20:18:48,459 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 3 [2018-10-26 20:18:48,460 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 20:18:48,460 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 20:18:48,460 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 20:18:48,460 INFO L87 Difference]: Start difference. First operand 44060 states and 50885 transitions. Second operand 3 states. [2018-10-26 20:18:53,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:18:53,289 INFO L93 Difference]: Finished difference Result 105351 states and 125351 transitions. [2018-10-26 20:18:53,290 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 20:18:53,290 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 289 [2018-10-26 20:18:53,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:18:53,411 INFO L225 Difference]: With dead ends: 105351 [2018-10-26 20:18:53,411 INFO L226 Difference]: Without dead ends: 49439 [2018-10-26 20:18:53,504 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 291 GetRequests, 290 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 20:18:53,531 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49439 states. [2018-10-26 20:18:57,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49439 to 49435. [2018-10-26 20:18:57,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49435 states. [2018-10-26 20:18:57,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49435 states to 49435 states and 58100 transitions. [2018-10-26 20:18:57,467 INFO L78 Accepts]: Start accepts. Automaton has 49435 states and 58100 transitions. Word has length 289 [2018-10-26 20:18:57,467 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:18:57,467 INFO L481 AbstractCegarLoop]: Abstraction has 49435 states and 58100 transitions. [2018-10-26 20:18:57,467 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 20:18:57,467 INFO L276 IsEmpty]: Start isEmpty. Operand 49435 states and 58100 transitions. [2018-10-26 20:18:57,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2018-10-26 20:18:57,507 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:18:57,507 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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] [2018-10-26 20:18:57,508 INFO L424 AbstractCegarLoop]: === Iteration 37 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:18:57,508 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:18:57,508 INFO L82 PathProgramCache]: Analyzing trace with hash -298346906, now seen corresponding path program 1 times [2018-10-26 20:18:57,508 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:18:57,508 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:18:57,509 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:18:57,509 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:18:57,509 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:18:57,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:18:57,703 WARN L179 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 7 DAG size of output: 4 [2018-10-26 20:18:57,834 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 31 proven. 8 refuted. 0 times theorem prover too weak. 313 trivial. 0 not checked. [2018-10-26 20:18:57,834 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 20:18:57,834 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c73616e0-7dfd-49eb-a29c-eb9278569eca/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2018-10-26 20:18:57,845 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-26 20:18:58,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:18:58,018 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 20:18:58,097 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 252 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2018-10-26 20:18:58,126 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-26 20:18:58,127 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 6 [2018-10-26 20:18:58,127 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 20:18:58,127 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 20:18:58,127 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-26 20:18:58,128 INFO L87 Difference]: Start difference. First operand 49435 states and 58100 transitions. Second operand 6 states. [2018-10-26 20:19:03,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:19:03,161 INFO L93 Difference]: Finished difference Result 85616 states and 102367 transitions. [2018-10-26 20:19:03,162 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-26 20:19:03,162 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 363 [2018-10-26 20:19:03,162 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:19:03,202 INFO L225 Difference]: With dead ends: 85616 [2018-10-26 20:19:03,202 INFO L226 Difference]: Without dead ends: 11388 [2018-10-26 20:19:03,343 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 371 GetRequests, 365 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2018-10-26 20:19:03,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11388 states. [2018-10-26 20:19:04,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11388 to 11363. [2018-10-26 20:19:04,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11363 states. [2018-10-26 20:19:04,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11363 states to 11363 states and 12668 transitions. [2018-10-26 20:19:04,328 INFO L78 Accepts]: Start accepts. Automaton has 11363 states and 12668 transitions. Word has length 363 [2018-10-26 20:19:04,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:19:04,328 INFO L481 AbstractCegarLoop]: Abstraction has 11363 states and 12668 transitions. [2018-10-26 20:19:04,328 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 20:19:04,328 INFO L276 IsEmpty]: Start isEmpty. Operand 11363 states and 12668 transitions. [2018-10-26 20:19:04,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 657 [2018-10-26 20:19:04,346 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:19:04,346 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:19:04,346 INFO L424 AbstractCegarLoop]: === Iteration 38 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:19:04,346 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:19:04,347 INFO L82 PathProgramCache]: Analyzing trace with hash -1998812981, now seen corresponding path program 1 times [2018-10-26 20:19:04,347 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:19:04,347 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:19:04,347 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:19:04,348 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:19:04,348 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:19:04,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:19:04,865 INFO L134 CoverageAnalysis]: Checked inductivity of 1302 backedges. 57 proven. 32 refuted. 0 times theorem prover too weak. 1213 trivial. 0 not checked. [2018-10-26 20:19:04,866 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 20:19:04,866 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c73616e0-7dfd-49eb-a29c-eb9278569eca/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-26 20:19:04,874 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:19:05,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:19:05,106 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 20:19:05,333 INFO L134 CoverageAnalysis]: Checked inductivity of 1302 backedges. 431 proven. 0 refuted. 0 times theorem prover too weak. 871 trivial. 0 not checked. [2018-10-26 20:19:05,354 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-26 20:19:05,354 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [8] total 12 [2018-10-26 20:19:05,355 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-10-26 20:19:05,355 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-10-26 20:19:05,355 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2018-10-26 20:19:05,356 INFO L87 Difference]: Start difference. First operand 11363 states and 12668 transitions. Second operand 12 states. [2018-10-26 20:19:06,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:19:06,409 INFO L93 Difference]: Finished difference Result 14773 states and 16546 transitions. [2018-10-26 20:19:06,409 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-10-26 20:19:06,410 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 656 [2018-10-26 20:19:06,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:19:06,418 INFO L225 Difference]: With dead ends: 14773 [2018-10-26 20:19:06,418 INFO L226 Difference]: Without dead ends: 3436 [2018-10-26 20:19:06,428 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 669 GetRequests, 654 SyntacticMatches, 2 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=50, Invalid=160, Unknown=0, NotChecked=0, Total=210 [2018-10-26 20:19:06,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3436 states. [2018-10-26 20:19:06,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3436 to 3224. [2018-10-26 20:19:06,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3224 states. [2018-10-26 20:19:06,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3224 states to 3224 states and 3506 transitions. [2018-10-26 20:19:06,828 INFO L78 Accepts]: Start accepts. Automaton has 3224 states and 3506 transitions. Word has length 656 [2018-10-26 20:19:06,828 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:19:06,828 INFO L481 AbstractCegarLoop]: Abstraction has 3224 states and 3506 transitions. [2018-10-26 20:19:06,828 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-10-26 20:19:06,828 INFO L276 IsEmpty]: Start isEmpty. Operand 3224 states and 3506 transitions. [2018-10-26 20:19:06,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 519 [2018-10-26 20:19:06,835 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:19:06,836 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:19:06,836 INFO L424 AbstractCegarLoop]: === Iteration 39 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:19:06,836 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:19:06,836 INFO L82 PathProgramCache]: Analyzing trace with hash -836150952, now seen corresponding path program 1 times [2018-10-26 20:19:06,836 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:19:06,836 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:19:06,837 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:19:06,837 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:19:06,837 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:19:06,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:19:07,261 INFO L134 CoverageAnalysis]: Checked inductivity of 846 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 793 trivial. 0 not checked. [2018-10-26 20:19:07,261 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:19:07,261 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-10-26 20:19:07,261 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-26 20:19:07,262 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-26 20:19:07,262 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-10-26 20:19:07,262 INFO L87 Difference]: Start difference. First operand 3224 states and 3506 transitions. Second operand 9 states. [2018-10-26 20:19:09,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:19:09,781 INFO L93 Difference]: Finished difference Result 3237 states and 3516 transitions. [2018-10-26 20:19:09,782 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-10-26 20:19:09,782 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 518 [2018-10-26 20:19:09,783 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:19:09,788 INFO L225 Difference]: With dead ends: 3237 [2018-10-26 20:19:09,788 INFO L226 Difference]: Without dead ends: 3226 [2018-10-26 20:19:09,789 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 17 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=51, Invalid=255, Unknown=0, NotChecked=0, Total=306 [2018-10-26 20:19:09,791 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3226 states. [2018-10-26 20:19:10,175 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3226 to 3223. [2018-10-26 20:19:10,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3223 states. [2018-10-26 20:19:10,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3223 states to 3223 states and 3502 transitions. [2018-10-26 20:19:10,181 INFO L78 Accepts]: Start accepts. Automaton has 3223 states and 3502 transitions. Word has length 518 [2018-10-26 20:19:10,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:19:10,182 INFO L481 AbstractCegarLoop]: Abstraction has 3223 states and 3502 transitions. [2018-10-26 20:19:10,182 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-26 20:19:10,182 INFO L276 IsEmpty]: Start isEmpty. Operand 3223 states and 3502 transitions. [2018-10-26 20:19:10,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2018-10-26 20:19:10,190 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:19:10,191 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:19:10,191 INFO L424 AbstractCegarLoop]: === Iteration 40 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:19:10,191 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:19:10,192 INFO L82 PathProgramCache]: Analyzing trace with hash -1004880000, now seen corresponding path program 1 times [2018-10-26 20:19:10,194 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:19:10,194 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:19:10,195 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:19:10,195 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:19:10,195 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:19:10,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:19:10,422 INFO L134 CoverageAnalysis]: Checked inductivity of 846 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 846 trivial. 0 not checked. [2018-10-26 20:19:10,422 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 20:19:10,422 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 20:19:10,423 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 20:19:10,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 20:19:10,423 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 20:19:10,423 INFO L87 Difference]: Start difference. First operand 3223 states and 3502 transitions. Second operand 3 states. [2018-10-26 20:19:10,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:19:10,757 INFO L93 Difference]: Finished difference Result 4398 states and 4787 transitions. [2018-10-26 20:19:10,758 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 20:19:10,758 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 522 [2018-10-26 20:19:10,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:19:10,767 INFO L225 Difference]: With dead ends: 4398 [2018-10-26 20:19:10,767 INFO L226 Difference]: Without dead ends: 3231 [2018-10-26 20:19:10,769 INFO L605 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 [2018-10-26 20:19:10,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3231 states. [2018-10-26 20:19:11,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3231 to 3231. [2018-10-26 20:19:11,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3231 states. [2018-10-26 20:19:11,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3231 states to 3231 states and 3514 transitions. [2018-10-26 20:19:11,168 INFO L78 Accepts]: Start accepts. Automaton has 3231 states and 3514 transitions. Word has length 522 [2018-10-26 20:19:11,169 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:19:11,169 INFO L481 AbstractCegarLoop]: Abstraction has 3231 states and 3514 transitions. [2018-10-26 20:19:11,169 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 20:19:11,169 INFO L276 IsEmpty]: Start isEmpty. Operand 3231 states and 3514 transitions. [2018-10-26 20:19:11,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 689 [2018-10-26 20:19:11,174 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:19:11,174 INFO L375 BasicCegarLoop]: trace histogram [8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:19:11,174 INFO L424 AbstractCegarLoop]: === Iteration 41 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:19:11,174 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:19:11,175 INFO L82 PathProgramCache]: Analyzing trace with hash -444777496, now seen corresponding path program 1 times [2018-10-26 20:19:11,175 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:19:11,175 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:19:11,176 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:19:11,176 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:19:11,176 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:19:11,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:19:11,462 INFO L134 CoverageAnalysis]: Checked inductivity of 1399 backedges. 98 proven. 38 refuted. 0 times theorem prover too weak. 1263 trivial. 0 not checked. [2018-10-26 20:19:11,463 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 20:19:11,463 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c73616e0-7dfd-49eb-a29c-eb9278569eca/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-26 20:19:11,471 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:19:11,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 20:19:11,697 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 20:19:11,987 INFO L134 CoverageAnalysis]: Checked inductivity of 1399 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1399 trivial. 0 not checked. [2018-10-26 20:19:12,019 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-26 20:19:12,020 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2018-10-26 20:19:12,020 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-26 20:19:12,021 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-26 20:19:12,021 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-10-26 20:19:12,021 INFO L87 Difference]: Start difference. First operand 3231 states and 3514 transitions. Second operand 4 states. [2018-10-26 20:19:12,835 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 20:19:12,835 INFO L93 Difference]: Finished difference Result 5701 states and 6226 transitions. [2018-10-26 20:19:12,837 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-26 20:19:12,837 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 688 [2018-10-26 20:19:12,837 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 20:19:12,846 INFO L225 Difference]: With dead ends: 5701 [2018-10-26 20:19:12,846 INFO L226 Difference]: Without dead ends: 2643 [2018-10-26 20:19:12,849 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 690 GetRequests, 688 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-10-26 20:19:12,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2643 states. [2018-10-26 20:19:13,096 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2643 to 2585. [2018-10-26 20:19:13,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2585 states. [2018-10-26 20:19:13,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2585 states to 2585 states and 2771 transitions. [2018-10-26 20:19:13,100 INFO L78 Accepts]: Start accepts. Automaton has 2585 states and 2771 transitions. Word has length 688 [2018-10-26 20:19:13,100 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 20:19:13,101 INFO L481 AbstractCegarLoop]: Abstraction has 2585 states and 2771 transitions. [2018-10-26 20:19:13,101 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-26 20:19:13,101 INFO L276 IsEmpty]: Start isEmpty. Operand 2585 states and 2771 transitions. [2018-10-26 20:19:13,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2018-10-26 20:19:13,104 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 20:19:13,105 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 20:19:13,105 INFO L424 AbstractCegarLoop]: === Iteration 42 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 20:19:13,105 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 20:19:13,105 INFO L82 PathProgramCache]: Analyzing trace with hash 142694463, now seen corresponding path program 1 times [2018-10-26 20:19:13,106 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 20:19:13,106 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 20:19:13,106 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:19:13,106 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 20:19:13,106 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 20:19:13,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 20:19:13,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 20:19:13,472 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-10-26 20:19:13,823 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.10 08:19:13 BoogieIcfgContainer [2018-10-26 20:19:13,823 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-26 20:19:13,824 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 20:19:13,824 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 20:19:13,824 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 20:19:13,824 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 08:17:10" (3/4) ... [2018-10-26 20:19:13,830 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-10-26 20:19:14,142 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_c73616e0-7dfd-49eb-a29c-eb9278569eca/bin-2019/uautomizer/witness.graphml [2018-10-26 20:19:14,142 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 20:19:14,144 INFO L168 Benchmark]: Toolchain (without parser) took 125982.76 ms. Allocated memory was 1.0 GB in the beginning and 5.6 GB in the end (delta: 4.6 GB). Free memory was 960.7 MB in the beginning and 4.2 GB in the end (delta: -3.3 GB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-10-26 20:19:14,145 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:19:14,145 INFO L168 Benchmark]: CACSL2BoogieTranslator took 368.55 ms. Allocated memory is still 1.0 GB. Free memory was 960.7 MB in the beginning and 941.9 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2018-10-26 20:19:14,145 INFO L168 Benchmark]: Boogie Preprocessor took 56.97 ms. Allocated memory is still 1.0 GB. Free memory was 941.9 MB in the beginning and 939.2 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-10-26 20:19:14,146 INFO L168 Benchmark]: RCFGBuilder took 1429.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 939.2 MB in the beginning and 1.1 GB in the end (delta: -156.0 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. [2018-10-26 20:19:14,146 INFO L168 Benchmark]: TraceAbstraction took 123802.78 ms. Allocated memory was 1.2 GB in the beginning and 5.6 GB in the end (delta: 4.5 GB). Free memory was 1.1 GB in the beginning and 4.3 GB in the end (delta: -3.2 GB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-10-26 20:19:14,146 INFO L168 Benchmark]: Witness Printer took 318.22 ms. Allocated memory is still 5.6 GB. Free memory was 4.3 GB in the beginning and 4.2 GB in the end (delta: 74.6 MB). Peak memory consumption was 74.6 MB. Max. memory is 11.5 GB. [2018-10-26 20:19:14,148 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 368.55 ms. Allocated memory is still 1.0 GB. Free memory was 960.7 MB in the beginning and 941.9 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 56.97 ms. Allocated memory is still 1.0 GB. Free memory was 941.9 MB in the beginning and 939.2 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1429.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 939.2 MB in the beginning and 1.1 GB in the end (delta: -156.0 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 123802.78 ms. Allocated memory was 1.2 GB in the beginning and 5.6 GB in the end (delta: 4.5 GB). Free memory was 1.1 GB in the beginning and 4.3 GB in the end (delta: -3.2 GB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. * Witness Printer took 318.22 ms. Allocated memory is still 5.6 GB. Free memory was 4.3 GB in the beginning and 4.2 GB in the end (delta: 74.6 MB). Peak memory consumption was 74.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 10]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L14] int m_pc = 0; [L15] int t1_pc = 0; [L16] int t2_pc = 0; [L17] int t3_pc = 0; [L18] int t4_pc = 0; [L19] int m_st ; [L20] int t1_st ; [L21] int t2_st ; [L22] int t3_st ; [L23] int t4_st ; [L24] int m_i ; [L25] int t1_i ; [L26] int t2_i ; [L27] int t3_i ; [L28] int t4_i ; [L29] int M_E = 2; [L30] int T1_E = 2; [L31] int T2_E = 2; [L32] int T3_E = 2; [L33] int T4_E = 2; [L34] int E_M = 2; [L35] int E_1 = 2; [L36] int E_2 = 2; [L37] int E_3 = 2; [L38] int E_4 = 2; [L45] int token ; [L47] int local ; VAL [\old(E_1)=28, \old(E_2)=20, \old(E_3)=19, \old(E_4)=9, \old(E_M)=14, \old(local)=27, \old(M_E)=15, \old(m_i)=8, \old(m_pc)=24, \old(m_st)=13, \old(T1_E)=5, \old(t1_i)=25, \old(t1_pc)=23, \old(t1_st)=6, \old(T2_E)=26, \old(t2_i)=7, \old(t2_pc)=22, \old(t2_st)=11, \old(T3_E)=18, \old(t3_i)=30, \old(t3_pc)=21, \old(t3_st)=12, \old(T4_E)=31, \old(t4_i)=16, \old(t4_pc)=17, \old(t4_st)=10, \old(token)=29, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=0, m_pc=0, m_st=0, T1_E=2, t1_i=0, t1_pc=0, t1_st=0, T2_E=2, t2_i=0, t2_pc=0, t2_st=0, T3_E=2, t3_i=0, t3_pc=0, t3_st=0, T4_E=2, t4_i=0, t4_pc=0, t4_st=0, token=0] [L850] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=0, m_pc=0, m_st=0, T1_E=2, t1_i=0, t1_pc=0, t1_st=0, T2_E=2, t2_i=0, t2_pc=0, t2_st=0, T3_E=2, t3_i=0, t3_pc=0, t3_st=0, T4_E=2, t4_i=0, t4_pc=0, t4_st=0, token=0] [L854] CALL init_model() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=0, m_pc=0, m_st=0, T1_E=2, t1_i=0, t1_pc=0, t1_st=0, T2_E=2, t2_i=0, t2_pc=0, t2_st=0, T3_E=2, t3_i=0, t3_pc=0, t3_st=0, T4_E=2, t4_i=0, t4_pc=0, t4_st=0, token=0] [L762] m_i = 1 [L763] t1_i = 1 [L764] t2_i = 1 [L765] t3_i = 1 [L766] RET t4_i = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L854] init_model() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L855] CALL start_simulation() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L791] int kernel_st ; [L792] int tmp ; [L793] int tmp___0 ; [L797] kernel_st = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, kernel_st=0, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L798] FCALL update_channels() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, kernel_st=0, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L799] CALL init_threads() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L355] COND TRUE m_i == 1 [L356] m_st = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L360] COND TRUE t1_i == 1 [L361] t1_st = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L365] COND TRUE t2_i == 1 [L366] t2_st = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L370] COND TRUE t3_i == 1 [L371] t3_st = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L375] COND TRUE t4_i == 1 [L376] RET t4_st = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L799] init_threads() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, kernel_st=0, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L800] CALL fire_delta_events() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L516] COND FALSE !(M_E == 0) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L521] COND FALSE !(T1_E == 0) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L526] COND FALSE !(T2_E == 0) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L531] COND FALSE !(T3_E == 0) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L536] COND FALSE !(T4_E == 0) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L541] COND FALSE !(E_M == 0) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L546] COND FALSE !(E_1 == 0) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L551] COND FALSE !(E_2 == 0) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L556] COND FALSE !(E_3 == 0) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L561] COND FALSE, RET !(E_4 == 0) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L800] fire_delta_events() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, kernel_st=0, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L801] CALL activate_threads() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L629] int tmp ; [L630] int tmp___0 ; [L631] int tmp___1 ; [L632] int tmp___2 ; [L633] int tmp___3 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L637] CALL, EXPR is_master_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L249] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L252] COND FALSE !(m_pc == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L262] __retres1 = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, __retres1=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L264] RET return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, \result=0, __retres1=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L637] EXPR is_master_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, is_master_triggered()=0, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L637] tmp = is_master_triggered() [L639] COND FALSE !(\read(tmp)) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, tmp=0, token=0] [L645] CALL, EXPR is_transmit1_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L268] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L271] COND FALSE !(t1_pc == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L281] __retres1 = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, __retres1=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L283] RET return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, \result=0, __retres1=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L645] EXPR is_transmit1_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, is_transmit1_triggered()=0, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, tmp=0, token=0] [L645] tmp___0 = is_transmit1_triggered() [L647] COND FALSE !(\read(tmp___0)) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, tmp=0, tmp___0=0, token=0] [L653] CALL, EXPR is_transmit2_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L287] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L290] COND FALSE !(t2_pc == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L300] __retres1 = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, __retres1=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L302] RET return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, \result=0, __retres1=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L653] EXPR is_transmit2_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, is_transmit2_triggered()=0, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, tmp=0, tmp___0=0, token=0] [L653] tmp___1 = is_transmit2_triggered() [L655] COND FALSE !(\read(tmp___1)) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, tmp=0, tmp___0=0, tmp___1=0, token=0] [L661] CALL, EXPR is_transmit3_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L306] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L309] COND FALSE !(t3_pc == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L319] __retres1 = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, __retres1=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L321] RET return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, \result=0, __retres1=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L661] EXPR is_transmit3_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, is_transmit3_triggered()=0, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, tmp=0, tmp___0=0, tmp___1=0, token=0] [L661] tmp___2 = is_transmit3_triggered() [L663] COND FALSE !(\read(tmp___2)) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, token=0] [L669] CALL, EXPR is_transmit4_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L325] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L328] COND FALSE !(t4_pc == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L338] __retres1 = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, __retres1=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L340] RET return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, \result=0, __retres1=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L669] EXPR is_transmit4_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, is_transmit4_triggered()=0, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, token=0] [L669] tmp___3 = is_transmit4_triggered() [L671] COND FALSE, RET !(\read(tmp___3)) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, tmp___3=0, token=0] [L801] activate_threads() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, kernel_st=0, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L802] CALL reset_delta_events() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L574] COND FALSE !(M_E == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L579] COND FALSE !(T1_E == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L584] COND FALSE !(T2_E == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L589] COND FALSE !(T3_E == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L594] COND FALSE !(T4_E == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L599] COND FALSE !(E_M == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L604] COND FALSE !(E_1 == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L609] COND FALSE !(E_2 == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L614] COND FALSE !(E_3 == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L619] COND FALSE, RET !(E_4 == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L802] reset_delta_events() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, kernel_st=0, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L805] COND TRUE 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, kernel_st=0, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L808] kernel_st = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, kernel_st=1, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L809] CALL eval() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L421] int tmp ; VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L425] COND TRUE 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L428] CALL, EXPR exists_runnable_thread() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L385] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L388] COND TRUE m_st == 0 [L389] __retres1 = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, __retres1=1, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L416] RET return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, \result=1, __retres1=1, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L428] EXPR exists_runnable_thread() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, exists_runnable_thread()=1, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L428] tmp = exists_runnable_thread() [L430] COND TRUE \read(tmp) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, tmp=1, token=0] [L435] COND TRUE m_st == 0 [L436] int tmp_ndt_1; [L437] tmp_ndt_1 = __VERIFIER_nondet_int() [L438] COND FALSE !(\read(tmp_ndt_1)) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=0, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, tmp=1, tmp_ndt_1=0, token=0] [L449] COND TRUE t1_st == 0 [L450] int tmp_ndt_2; [L451] tmp_ndt_2 = __VERIFIER_nondet_int() [L452] COND TRUE \read(tmp_ndt_2) [L454] t1_st = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=1, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, tmp=1, tmp_ndt_1=0, tmp_ndt_2=1, token=0] [L455] CALL transmit1() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=1, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L108] COND TRUE t1_pc == 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=1, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L119] COND TRUE 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=0, t1_st=1, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L121] t1_pc = 1 [L122] RET t1_st = 2 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L455] transmit1() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=0, t2_st=0, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, tmp=1, tmp_ndt_1=0, tmp_ndt_2=1, token=0] [L463] COND TRUE t2_st == 0 [L464] int tmp_ndt_3; [L465] tmp_ndt_3 = __VERIFIER_nondet_int() [L466] COND TRUE \read(tmp_ndt_3) [L468] t2_st = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=0, t2_st=1, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, tmp=1, tmp_ndt_1=0, tmp_ndt_2=1, tmp_ndt_3=1, token=0] [L469] CALL transmit2() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=0, t2_st=1, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L144] COND TRUE t2_pc == 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=0, t2_st=1, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L155] COND TRUE 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=0, t2_st=1, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L157] t2_pc = 1 [L158] RET t2_st = 2 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L469] transmit2() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=0, t3_st=0, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, tmp=1, tmp_ndt_1=0, tmp_ndt_2=1, tmp_ndt_3=1, token=0] [L477] COND TRUE t3_st == 0 [L478] int tmp_ndt_4; [L479] tmp_ndt_4 = __VERIFIER_nondet_int() [L480] COND TRUE \read(tmp_ndt_4) [L482] t3_st = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=0, t3_st=1, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, tmp=1, tmp_ndt_1=0, tmp_ndt_2=1, tmp_ndt_3=1, tmp_ndt_4=1, token=0] [L483] CALL transmit3() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=0, t3_st=1, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L180] COND TRUE t3_pc == 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=0, t3_st=1, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L191] COND TRUE 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=0, t3_st=1, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L193] t3_pc = 1 [L194] RET t3_st = 2 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, token=0] [L483] transmit3() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=0, t4_st=0, tmp=1, tmp_ndt_1=0, tmp_ndt_2=1, tmp_ndt_3=1, tmp_ndt_4=1, token=0] [L491] COND TRUE t4_st == 0 [L492] int tmp_ndt_5; [L493] tmp_ndt_5 = __VERIFIER_nondet_int() [L494] COND TRUE \read(tmp_ndt_5) [L496] t4_st = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=0, t4_st=1, tmp=1, tmp_ndt_1=0, tmp_ndt_2=1, tmp_ndt_3=1, tmp_ndt_4=1, tmp_ndt_5=1, token=0] [L497] CALL transmit4() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=1, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=0, t4_st=1, token=0] [L216] COND TRUE t4_pc == 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=1, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=0, t4_st=1, token=0] [L227] COND TRUE 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=1, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=0, t4_st=1, token=0] [L229] t4_pc = 1 [L230] RET t4_st = 2 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=1, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L497] transmit4() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=1, tmp_ndt_1=0, tmp_ndt_2=1, tmp_ndt_3=1, tmp_ndt_4=1, tmp_ndt_5=1, token=0] [L425] COND TRUE 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=1, tmp_ndt_1=0, tmp_ndt_2=1, tmp_ndt_3=1, tmp_ndt_4=1, tmp_ndt_5=1, token=0] [L428] CALL, EXPR exists_runnable_thread() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L385] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L388] COND TRUE m_st == 0 [L389] __retres1 = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, __retres1=1, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L416] RET return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, \result=1, __retres1=1, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L428] EXPR exists_runnable_thread() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, exists_runnable_thread()=1, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=1, tmp_ndt_1=0, tmp_ndt_2=1, tmp_ndt_3=1, tmp_ndt_4=1, tmp_ndt_5=1, token=0] [L428] tmp = exists_runnable_thread() [L430] COND TRUE \read(tmp) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=1, tmp_ndt_1=0, tmp_ndt_2=1, tmp_ndt_3=1, tmp_ndt_4=1, tmp_ndt_5=1, token=0] [L435] COND TRUE m_st == 0 [L436] int tmp_ndt_1; [L437] tmp_ndt_1 = __VERIFIER_nondet_int() [L438] COND TRUE \read(tmp_ndt_1) [L440] m_st = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=1, tmp_ndt_1=1, tmp_ndt_2=1, tmp_ndt_3=1, tmp_ndt_4=1, tmp_ndt_5=1, token=0] [L441] CALL master() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L50] int tmp_var = __VERIFIER_nondet_int(); [L52] COND TRUE m_pc == 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp_var=0, token=0] [L63] COND TRUE 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp_var=0, token=0] [L66] token = __VERIFIER_nondet_int() [L67] local = token [L68] E_1 = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp_var=0, token=0] [L69] CALL immediate_notify() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L685] CALL activate_threads() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L629] int tmp ; [L630] int tmp___0 ; [L631] int tmp___1 ; [L632] int tmp___2 ; [L633] int tmp___3 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L637] CALL, EXPR is_master_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L249] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L252] COND FALSE !(m_pc == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L262] __retres1 = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, __retres1=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L264] RET return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, \result=0, __retres1=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L637] EXPR is_master_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, is_master_triggered()=0, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L637] tmp = is_master_triggered() [L639] COND FALSE !(\read(tmp)) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=0, token=0] [L645] CALL, EXPR is_transmit1_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L268] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L271] COND TRUE t1_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L272] COND TRUE E_1 == 1 [L273] __retres1 = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, __retres1=1, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L283] RET return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, \result=1, __retres1=1, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L645] EXPR is_transmit1_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, is_transmit1_triggered()=1, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=0, token=0] [L645] tmp___0 = is_transmit1_triggered() [L647] COND TRUE \read(tmp___0) [L648] t1_st = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=0, tmp___0=1, token=0] [L653] CALL, EXPR is_transmit2_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L287] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L290] COND TRUE t2_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L291] COND FALSE !(E_2 == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L300] __retres1 = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, __retres1=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L302] RET return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, \result=0, __retres1=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L653] EXPR is_transmit2_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, is_transmit2_triggered()=0, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=0, tmp___0=1, token=0] [L653] tmp___1 = is_transmit2_triggered() [L655] COND FALSE !(\read(tmp___1)) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=0, tmp___0=1, tmp___1=0, token=0] [L661] CALL, EXPR is_transmit3_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L306] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L309] COND TRUE t3_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L310] COND FALSE !(E_3 == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L319] __retres1 = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, __retres1=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L321] RET return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, \result=0, __retres1=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L661] EXPR is_transmit3_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, is_transmit3_triggered()=0, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=0, tmp___0=1, tmp___1=0, token=0] [L661] tmp___2 = is_transmit3_triggered() [L663] COND FALSE !(\read(tmp___2)) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=0, tmp___0=1, tmp___1=0, tmp___2=0, token=0] [L669] CALL, EXPR is_transmit4_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L325] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L328] COND TRUE t4_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L329] COND FALSE !(E_4 == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L338] __retres1 = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, __retres1=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L340] RET return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, \result=0, __retres1=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L669] EXPR is_transmit4_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, is_transmit4_triggered()=0, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=0, tmp___0=1, tmp___1=0, tmp___2=0, token=0] [L669] tmp___3 = is_transmit4_triggered() [L671] COND FALSE, RET !(\read(tmp___3)) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=0, tmp___0=1, tmp___1=0, tmp___2=0, tmp___3=0, token=0] [L685] RET activate_threads() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L69] immediate_notify() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=1, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=0, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp_var=0, token=0] [L70] E_1 = 2 [L71] m_pc = 1 [L72] RET m_st = 2 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp_var=0, token=0] [L441] master() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=0, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=1, tmp_ndt_1=1, tmp_ndt_2=1, tmp_ndt_3=1, tmp_ndt_4=1, tmp_ndt_5=1, token=0] [L449] COND TRUE t1_st == 0 [L450] int tmp_ndt_2; [L451] tmp_ndt_2 = __VERIFIER_nondet_int() [L452] COND TRUE \read(tmp_ndt_2) [L454] t1_st = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=1, tmp_ndt_1=1, tmp_ndt_2=1, tmp_ndt_3=1, tmp_ndt_4=1, tmp_ndt_5=1, token=0] [L455] CALL transmit1() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L108] COND FALSE !(t1_pc == 0) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L111] COND TRUE t1_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=0] [L127] token += 1 [L128] E_2 = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L129] CALL immediate_notify() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L685] CALL activate_threads() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L629] int tmp ; [L630] int tmp___0 ; [L631] int tmp___1 ; [L632] int tmp___2 ; [L633] int tmp___3 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L637] CALL, EXPR is_master_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L249] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L252] COND TRUE m_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L253] COND FALSE !(E_M == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L262] __retres1 = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, __retres1=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L264] RET return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, \result=0, __retres1=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L637] EXPR is_master_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, is_master_triggered()=0, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L637] tmp = is_master_triggered() [L639] COND FALSE !(\read(tmp)) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=0, token=1] [L645] CALL, EXPR is_transmit1_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L268] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L271] COND TRUE t1_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L272] COND FALSE !(E_1 == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L281] __retres1 = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, __retres1=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L283] RET return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, \result=0, __retres1=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L645] EXPR is_transmit1_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, is_transmit1_triggered()=0, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=0, token=1] [L645] tmp___0 = is_transmit1_triggered() [L647] COND FALSE !(\read(tmp___0)) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=0, tmp___0=0, token=1] [L653] CALL, EXPR is_transmit2_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L287] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L290] COND TRUE t2_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L291] COND TRUE E_2 == 1 [L292] __retres1 = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, __retres1=1, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L302] RET return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, \result=1, __retres1=1, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L653] EXPR is_transmit2_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, is_transmit2_triggered()=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=0, tmp___0=0, token=1] [L653] tmp___1 = is_transmit2_triggered() [L655] COND TRUE \read(tmp___1) [L656] t2_st = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=0, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=0, tmp___0=0, tmp___1=1, token=1] [L661] CALL, EXPR is_transmit3_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=0, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L306] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=0, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L309] COND TRUE t3_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=0, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L310] COND FALSE !(E_3 == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=0, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L319] __retres1 = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, __retres1=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=0, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L321] RET return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, \result=0, __retres1=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=0, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L661] EXPR is_transmit3_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, is_transmit3_triggered()=0, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=0, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=0, tmp___0=0, tmp___1=1, token=1] [L661] tmp___2 = is_transmit3_triggered() [L663] COND FALSE !(\read(tmp___2)) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=0, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=0, tmp___0=0, tmp___1=1, tmp___2=0, token=1] [L669] CALL, EXPR is_transmit4_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=0, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L325] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=0, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L328] COND TRUE t4_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=0, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L329] COND FALSE !(E_4 == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=0, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L338] __retres1 = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, __retres1=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=0, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L340] RET return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, \result=0, __retres1=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=0, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L669] EXPR is_transmit4_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, is_transmit4_triggered()=0, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=0, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=0, tmp___0=0, tmp___1=1, tmp___2=0, token=1] [L669] tmp___3 = is_transmit4_triggered() [L671] COND FALSE, RET !(\read(tmp___3)) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=0, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=0, tmp___0=0, tmp___1=1, tmp___2=0, tmp___3=0, token=1] [L685] RET activate_threads() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=0, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L129] immediate_notify() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=1, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=0, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L130] E_2 = 2 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=0, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L119] COND TRUE 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=1, T2_E=2, t2_i=1, t2_pc=1, t2_st=0, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L121] t1_pc = 1 [L122] RET t1_st = 2 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=1, \old(t1_st)=1, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=0, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L455] transmit1() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=0, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=1, tmp_ndt_1=1, tmp_ndt_2=1, tmp_ndt_3=1, tmp_ndt_4=1, tmp_ndt_5=1, token=1] [L463] COND TRUE t2_st == 0 [L464] int tmp_ndt_3; [L465] tmp_ndt_3 = __VERIFIER_nondet_int() [L466] COND TRUE \read(tmp_ndt_3) [L468] t2_st = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=1, tmp_ndt_1=1, tmp_ndt_2=1, tmp_ndt_3=1, tmp_ndt_4=1, tmp_ndt_5=1, token=1] [L469] CALL transmit2() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L144] COND FALSE !(t2_pc == 0) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L147] COND TRUE t2_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=1] [L163] token += 1 [L164] E_3 = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L165] CALL immediate_notify() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L685] CALL activate_threads() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L629] int tmp ; [L630] int tmp___0 ; [L631] int tmp___1 ; [L632] int tmp___2 ; [L633] int tmp___3 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L637] CALL, EXPR is_master_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L249] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L252] COND TRUE m_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L253] COND FALSE !(E_M == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L262] __retres1 = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, __retres1=0, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L264] RET return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, \result=0, __retres1=0, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L637] EXPR is_master_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, is_master_triggered()=0, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L637] tmp = is_master_triggered() [L639] COND FALSE !(\read(tmp)) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=0, token=2] [L645] CALL, EXPR is_transmit1_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L268] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L271] COND TRUE t1_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L272] COND FALSE !(E_1 == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L281] __retres1 = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, __retres1=0, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L283] RET return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, \result=0, __retres1=0, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L645] EXPR is_transmit1_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, is_transmit1_triggered()=0, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=0, token=2] [L645] tmp___0 = is_transmit1_triggered() [L647] COND FALSE !(\read(tmp___0)) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=0, tmp___0=0, token=2] [L653] CALL, EXPR is_transmit2_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L287] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L290] COND TRUE t2_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L291] COND FALSE !(E_2 == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L300] __retres1 = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, __retres1=0, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L302] RET return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, \result=0, __retres1=0, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L653] EXPR is_transmit2_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, is_transmit2_triggered()=0, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=0, tmp___0=0, token=2] [L653] tmp___1 = is_transmit2_triggered() [L655] COND FALSE !(\read(tmp___1)) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=0, tmp___0=0, tmp___1=0, token=2] [L661] CALL, EXPR is_transmit3_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L306] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L309] COND TRUE t3_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L310] COND TRUE E_3 == 1 [L311] __retres1 = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, __retres1=1, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L321] RET return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, \result=1, __retres1=1, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L661] EXPR is_transmit3_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, is_transmit3_triggered()=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=0, tmp___0=0, tmp___1=0, token=2] [L661] tmp___2 = is_transmit3_triggered() [L663] COND TRUE \read(tmp___2) [L664] t3_st = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=0, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=0, tmp___0=0, tmp___1=0, tmp___2=1, token=2] [L669] CALL, EXPR is_transmit4_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=0, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L325] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=0, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L328] COND TRUE t4_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=0, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L329] COND FALSE !(E_4 == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=0, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L338] __retres1 = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, __retres1=0, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=0, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L340] RET return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, \result=0, __retres1=0, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=0, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L669] EXPR is_transmit4_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, is_transmit4_triggered()=0, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=0, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=0, tmp___0=0, tmp___1=0, tmp___2=1, token=2] [L669] tmp___3 = is_transmit4_triggered() [L671] COND FALSE, RET !(\read(tmp___3)) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=0, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=0, tmp___0=0, tmp___1=0, tmp___2=1, tmp___3=0, token=2] [L685] RET activate_threads() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=0, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L165] immediate_notify() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, E_1=2, E_2=2, E_3=1, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=0, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L166] E_3 = 2 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=0, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L155] COND TRUE 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=1, T3_E=2, t3_i=1, t3_pc=1, t3_st=0, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L157] t2_pc = 1 [L158] RET t2_st = 2 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=1, \old(t2_st)=1, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=1, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=0, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L469] transmit2() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=0, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=1, tmp_ndt_1=1, tmp_ndt_2=1, tmp_ndt_3=1, tmp_ndt_4=1, tmp_ndt_5=1, token=2] [L477] COND TRUE t3_st == 0 [L478] int tmp_ndt_4; [L479] tmp_ndt_4 = __VERIFIER_nondet_int() [L480] COND TRUE \read(tmp_ndt_4) [L482] t3_st = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=1, tmp_ndt_1=1, tmp_ndt_2=1, tmp_ndt_3=1, tmp_ndt_4=1, tmp_ndt_5=1, token=2] [L483] CALL transmit3() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L180] COND FALSE !(t3_pc == 0) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L183] COND TRUE t3_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=2] [L199] token += 1 [L200] E_4 = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=3] [L201] CALL immediate_notify() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=3] [L685] CALL activate_threads() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=3] [L629] int tmp ; [L630] int tmp___0 ; [L631] int tmp___1 ; [L632] int tmp___2 ; [L633] int tmp___3 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=3] [L637] CALL, EXPR is_master_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=3] [L249] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=3] [L252] COND TRUE m_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=3] [L253] COND FALSE !(E_M == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=3] [L262] __retres1 = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, __retres1=0, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=3] [L264] RET return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, \result=0, __retres1=0, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=3] [L637] EXPR is_master_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, is_master_triggered()=0, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=3] [L637] tmp = is_master_triggered() [L639] COND FALSE !(\read(tmp)) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=0, token=3] [L645] CALL, EXPR is_transmit1_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=3] [L268] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=3] [L271] COND TRUE t1_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=3] [L272] COND FALSE !(E_1 == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=3] [L281] __retres1 = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, __retres1=0, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=3] [L283] RET return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, \result=0, __retres1=0, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=3] [L645] EXPR is_transmit1_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, is_transmit1_triggered()=0, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=0, token=3] [L645] tmp___0 = is_transmit1_triggered() [L647] COND FALSE !(\read(tmp___0)) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=0, tmp___0=0, token=3] [L653] CALL, EXPR is_transmit2_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=3] [L287] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=3] [L290] COND TRUE t2_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=3] [L291] COND FALSE !(E_2 == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=3] [L300] __retres1 = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, __retres1=0, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=3] [L302] RET return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, \result=0, __retres1=0, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=3] [L653] EXPR is_transmit2_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, is_transmit2_triggered()=0, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=0, tmp___0=0, token=3] [L653] tmp___1 = is_transmit2_triggered() [L655] COND FALSE !(\read(tmp___1)) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=0, tmp___0=0, tmp___1=0, token=3] [L661] CALL, EXPR is_transmit3_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=3] [L306] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=3] [L309] COND TRUE t3_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=3] [L310] COND FALSE !(E_3 == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=3] [L319] __retres1 = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, __retres1=0, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=3] [L321] RET return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, \result=0, __retres1=0, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=3] [L661] EXPR is_transmit3_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, is_transmit3_triggered()=0, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=0, tmp___0=0, tmp___1=0, token=3] [L661] tmp___2 = is_transmit3_triggered() [L663] COND FALSE !(\read(tmp___2)) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, token=3] [L669] CALL, EXPR is_transmit4_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=3] [L325] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=3] [L328] COND TRUE t4_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=3] [L329] COND TRUE E_4 == 1 [L330] __retres1 = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, __retres1=1, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=3] [L340] RET return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, \result=1, __retres1=1, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=3] [L669] EXPR is_transmit4_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, is_transmit4_triggered()=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, token=3] [L669] tmp___3 = is_transmit4_triggered() [L671] COND TRUE \read(tmp___3) [L672] RET t4_st = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=0, tmp=0, tmp___0=0, tmp___1=0, tmp___2=0, tmp___3=1, token=3] [L685] RET activate_threads() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=0, token=3] [L201] immediate_notify() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, E_1=2, E_2=2, E_3=2, E_4=1, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=0, token=3] [L202] E_4 = 2 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=0, token=3] [L191] COND TRUE 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=1, T4_E=2, t4_i=1, t4_pc=1, t4_st=0, token=3] [L193] t3_pc = 1 [L194] RET t3_st = 2 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=1, \old(t3_st)=1, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=2, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=0, token=3] [L483] transmit3() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=0, tmp=1, tmp_ndt_1=1, tmp_ndt_2=1, tmp_ndt_3=1, tmp_ndt_4=1, tmp_ndt_5=1, token=3] [L491] COND TRUE t4_st == 0 [L492] int tmp_ndt_5; [L493] tmp_ndt_5 = __VERIFIER_nondet_int() [L494] COND TRUE \read(tmp_ndt_5) [L496] t4_st = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, tmp=1, tmp_ndt_1=1, tmp_ndt_2=1, tmp_ndt_3=1, tmp_ndt_4=1, tmp_ndt_5=1, token=3] [L497] CALL transmit4() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, token=3] [L216] COND FALSE !(t4_pc == 0) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, token=3] [L219] COND TRUE t4_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, token=3] [L235] token += 1 [L236] E_M = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, token=4] [L237] CALL immediate_notify() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, token=4] [L685] CALL activate_threads() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, token=4] [L629] int tmp ; [L630] int tmp___0 ; [L631] int tmp___1 ; [L632] int tmp___2 ; [L633] int tmp___3 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, token=4] [L637] CALL, EXPR is_master_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, token=4] [L249] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, token=4] [L252] COND TRUE m_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, token=4] [L253] COND TRUE E_M == 1 [L254] __retres1 = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, __retres1=1, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, token=4] [L264] RET return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, \result=1, __retres1=1, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, token=4] [L637] EXPR is_master_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, is_master_triggered()=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=2, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, token=4] [L637] tmp = is_master_triggered() [L639] COND TRUE \read(tmp) [L640] m_st = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, tmp=1, token=4] [L645] CALL, EXPR is_transmit1_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, token=4] [L268] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, token=4] [L271] COND TRUE t1_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, token=4] [L272] COND FALSE !(E_1 == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, token=4] [L281] __retres1 = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, __retres1=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, token=4] [L283] RET return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, \result=0, __retres1=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, token=4] [L645] EXPR is_transmit1_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, is_transmit1_triggered()=0, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, tmp=1, token=4] [L645] tmp___0 = is_transmit1_triggered() [L647] COND FALSE !(\read(tmp___0)) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, tmp=1, tmp___0=0, token=4] [L653] CALL, EXPR is_transmit2_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, token=4] [L287] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, token=4] [L290] COND TRUE t2_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, token=4] [L291] COND FALSE !(E_2 == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, token=4] [L300] __retres1 = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, __retres1=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, token=4] [L302] RET return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, \result=0, __retres1=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, token=4] [L653] EXPR is_transmit2_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, is_transmit2_triggered()=0, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, tmp=1, tmp___0=0, token=4] [L653] tmp___1 = is_transmit2_triggered() [L655] COND FALSE !(\read(tmp___1)) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, tmp=1, tmp___0=0, tmp___1=0, token=4] [L661] CALL, EXPR is_transmit3_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, token=4] [L306] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, token=4] [L309] COND TRUE t3_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, token=4] [L310] COND FALSE !(E_3 == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, token=4] [L319] __retres1 = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, __retres1=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, token=4] [L321] RET return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, \result=0, __retres1=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, token=4] [L661] EXPR is_transmit3_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, is_transmit3_triggered()=0, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, tmp=1, tmp___0=0, tmp___1=0, token=4] [L661] tmp___2 = is_transmit3_triggered() [L663] COND FALSE !(\read(tmp___2)) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, tmp=1, tmp___0=0, tmp___1=0, tmp___2=0, token=4] [L669] CALL, EXPR is_transmit4_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, token=4] [L325] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, token=4] [L328] COND TRUE t4_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, token=4] [L329] COND FALSE !(E_4 == 1) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, token=4] [L338] __retres1 = 0 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, __retres1=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, token=4] [L340] RET return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, \result=0, __retres1=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, token=4] [L669] EXPR is_transmit4_triggered() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, is_transmit4_triggered()=0, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, tmp=1, tmp___0=0, tmp___1=0, tmp___2=0, token=4] [L669] tmp___3 = is_transmit4_triggered() [L671] COND FALSE, RET !(\read(tmp___3)) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, tmp=1, tmp___0=0, tmp___1=0, tmp___2=0, tmp___3=0, token=4] [L685] RET activate_threads() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, token=4] [L237] immediate_notify() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, E_1=2, E_2=2, E_3=2, E_4=2, E_M=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, token=4] [L238] E_M = 2 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, token=4] [L227] COND TRUE 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=1, token=4] [L229] t4_pc = 1 [L230] RET t4_st = 2 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=2, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=1, \old(t4_st)=1, \old(token)=3, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=4] [L497] transmit4() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=1, tmp_ndt_1=1, tmp_ndt_2=1, tmp_ndt_3=1, tmp_ndt_4=1, tmp_ndt_5=1, token=4] [L425] COND TRUE 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=1, tmp_ndt_1=1, tmp_ndt_2=1, tmp_ndt_3=1, tmp_ndt_4=1, tmp_ndt_5=1, token=4] [L428] CALL, EXPR exists_runnable_thread() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=4] [L385] int __retres1 ; VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=4] [L388] COND TRUE m_st == 0 [L389] __retres1 = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, __retres1=1, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=4] [L416] RET return (__retres1); VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, \result=1, __retres1=1, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=4] [L428] EXPR exists_runnable_thread() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, exists_runnable_thread()=1, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=1, tmp_ndt_1=1, tmp_ndt_2=1, tmp_ndt_3=1, tmp_ndt_4=1, tmp_ndt_5=1, token=4] [L428] tmp = exists_runnable_thread() [L430] COND TRUE \read(tmp) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=0, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=1, tmp_ndt_1=1, tmp_ndt_2=1, tmp_ndt_3=1, tmp_ndt_4=1, tmp_ndt_5=1, token=4] [L435] COND TRUE m_st == 0 [L436] int tmp_ndt_1; [L437] tmp_ndt_1 = __VERIFIER_nondet_int() [L438] COND TRUE \read(tmp_ndt_1) [L440] m_st = 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=0, \old(m_st)=0, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=0, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=0, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=0, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=0, \old(token)=0, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp=1, tmp_ndt_1=1, tmp_ndt_2=1, tmp_ndt_3=1, tmp_ndt_4=1, tmp_ndt_5=1, token=4] [L441] CALL master() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=1, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=4, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=4] [L50] int tmp_var = __VERIFIER_nondet_int(); [L52] COND FALSE !(m_pc == 0) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=1, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=4, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp_var=5, token=4] [L55] COND TRUE m_pc == 1 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=1, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=4, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp_var=5, token=4] [L77] COND FALSE !(token != local + 4) VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=1, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=4, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp_var=5, token=4] [L82] COND TRUE tmp_var <= 5 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=1, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=4, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp_var=5, token=4] [L83] COND TRUE tmp_var >= 5 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=1, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=4, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp_var=5, token=4] [L88] COND TRUE tmp_var <= 5 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=1, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=4, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp_var=5, token=4] [L89] COND TRUE tmp_var >= 5 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=1, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=4, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp_var=5, token=4] [L90] COND TRUE tmp_var == 5 VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=1, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=4, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, tmp_var=5, token=4] [L91] CALL error() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=1, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=4, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=4] [L10] __VERIFIER_error() VAL [\old(E_1)=2, \old(E_2)=2, \old(E_3)=2, \old(E_4)=2, \old(E_M)=2, \old(local)=0, \old(M_E)=2, \old(m_i)=0, \old(m_pc)=1, \old(m_st)=1, \old(T1_E)=2, \old(t1_i)=0, \old(t1_pc)=0, \old(t1_st)=2, \old(T2_E)=2, \old(t2_i)=0, \old(t2_pc)=0, \old(t2_st)=2, \old(T3_E)=2, \old(t3_i)=0, \old(t3_pc)=0, \old(t3_st)=2, \old(T4_E)=2, \old(t4_i)=0, \old(t4_pc)=0, \old(t4_st)=2, \old(token)=4, E_1=2, E_2=2, E_3=2, E_4=2, E_M=2, local=0, M_E=2, m_i=1, m_pc=1, m_st=1, T1_E=2, t1_i=1, t1_pc=1, t1_st=2, T2_E=2, t2_i=1, t2_pc=1, t2_st=2, T3_E=2, t3_i=1, t3_pc=1, t3_st=2, T4_E=2, t4_i=1, t4_pc=1, t4_st=2, token=4] - StatisticsResult: Ultimate Automizer benchmark data CFG has 27 procedures, 248 locations, 1 error locations. UNSAFE Result, 123.7s OverallTime, 42 OverallIterations, 8 TraceHistogramMax, 69.9s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 16269 SDtfs, 18976 SDslu, 18192 SDs, 0 SdLazy, 13474 SolverSat, 4115 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 27.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3597 GetRequests, 3365 SyntacticMatches, 56 SemanticMatches, 176 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 75 ImplicationChecksByTransitivity, 9.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=71614occurred in iteration=33, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 37.4s AutomataMinimizationTime, 41 MinimizatonAttempts, 4993 StatesRemovedByMinimization, 35 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.5s SsaConstructionTime, 1.6s SatisfiabilityAnalysisTime, 10.8s InterpolantComputationTime, 12352 NumberOfCodeBlocks, 12352 NumberOfCodeBlocksAsserted, 50 NumberOfCheckSat, 11780 ConstructedInterpolants, 0 QuantifiedInterpolants, 4995577 SizeOfPredicates, 7 NumberOfNonLiveVariables, 13695 ConjunctsInSsa, 23 ConjunctsInUnsatCore, 49 InterpolantComputations, 41 PerfectInterpolantSequences, 10739/10876 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...