/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf --traceabstraction.use.on-demand.petri.net.difference true -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix011_power.oepc_pso.oepc_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.repeated-lipton-a802222-m [2022-12-11 20:52:58,047 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-11 20:52:58,048 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-11 20:52:58,082 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-11 20:52:58,082 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-11 20:52:58,084 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-11 20:52:58,087 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-11 20:52:58,089 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-11 20:52:58,093 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-11 20:52:58,096 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-11 20:52:58,097 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-11 20:52:58,099 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-11 20:52:58,099 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-11 20:52:58,101 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-11 20:52:58,101 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-11 20:52:58,102 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-11 20:52:58,103 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-11 20:52:58,103 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-11 20:52:58,105 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-11 20:52:58,112 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-11 20:52:58,113 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-11 20:52:58,114 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-11 20:52:58,115 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-11 20:52:58,115 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-11 20:52:58,117 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-11 20:52:58,117 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-11 20:52:58,117 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-11 20:52:58,118 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-11 20:52:58,118 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-11 20:52:58,119 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-11 20:52:58,119 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-11 20:52:58,120 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-11 20:52:58,120 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-11 20:52:58,120 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-11 20:52:58,121 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-11 20:52:58,121 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-11 20:52:58,122 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-11 20:52:58,122 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-11 20:52:58,122 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-11 20:52:58,123 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-11 20:52:58,125 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-11 20:52:58,126 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf [2022-12-11 20:52:58,151 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-11 20:52:58,151 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-11 20:52:58,152 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-11 20:52:58,152 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-11 20:52:58,153 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-11 20:52:58,154 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-11 20:52:58,154 INFO L138 SettingsManager]: * Use SBE=true [2022-12-11 20:52:58,154 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-11 20:52:58,154 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-11 20:52:58,154 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-11 20:52:58,155 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-11 20:52:58,155 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-11 20:52:58,155 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-11 20:52:58,155 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-11 20:52:58,155 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-11 20:52:58,155 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-11 20:52:58,156 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-11 20:52:58,156 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-11 20:52:58,156 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-11 20:52:58,156 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-11 20:52:58,156 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-11 20:52:58,156 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-12-11 20:52:58,156 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-11 20:52:58,156 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-11 20:52:58,157 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-11 20:52:58,157 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-11 20:52:58,157 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-11 20:52:58,157 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-12-11 20:52:58,157 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-11 20:52:58,157 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-11 20:52:58,157 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-11 20:52:58,157 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use on-demand Petri net difference -> true [2022-12-11 20:52:58,428 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-11 20:52:58,447 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-11 20:52:58,450 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-11 20:52:58,451 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-11 20:52:58,451 INFO L275 PluginConnector]: CDTParser initialized [2022-12-11 20:52:58,452 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix011_power.oepc_pso.oepc_rmo.oepc.i [2022-12-11 20:52:59,548 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-11 20:52:59,768 INFO L351 CDTParser]: Found 1 translation units. [2022-12-11 20:52:59,769 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix011_power.oepc_pso.oepc_rmo.oepc.i [2022-12-11 20:52:59,778 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6032dcd4d/0be53e3084f443f98e0b679c3460faa8/FLAGf639defd6 [2022-12-11 20:52:59,789 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6032dcd4d/0be53e3084f443f98e0b679c3460faa8 [2022-12-11 20:52:59,791 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-11 20:52:59,791 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-12-11 20:52:59,792 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-11 20:52:59,792 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-11 20:52:59,794 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-11 20:52:59,794 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.12 08:52:59" (1/1) ... [2022-12-11 20:52:59,795 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55a0ddeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 08:52:59, skipping insertion in model container [2022-12-11 20:52:59,795 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.12 08:52:59" (1/1) ... [2022-12-11 20:52:59,799 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-11 20:52:59,841 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-11 20:52:59,954 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix011_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-12-11 20:53:00,095 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:53:00,097 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:53:00,097 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:53:00,098 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:53:00,098 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:53:00,102 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:53:00,102 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:53:00,103 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:53:00,104 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:53:00,104 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:53:00,104 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:53:00,104 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:53:00,104 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:53:00,105 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:53:00,105 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:53:00,105 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:53:00,105 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:53:00,110 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:53:00,110 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:53:00,110 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:53:00,114 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:53:00,114 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:53:00,114 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:53:00,114 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:53:00,115 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:53:00,130 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:53:00,130 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:53:00,132 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:53:00,133 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:53:00,134 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:53:00,139 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:53:00,140 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:53:00,141 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:53:00,149 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:53:00,149 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:53:00,150 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:53:00,150 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-11 20:53:00,158 INFO L203 MainTranslator]: Completed pre-run [2022-12-11 20:53:00,167 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix011_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-12-11 20:53:00,193 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:53:00,196 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:53:00,196 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:53:00,196 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:53:00,196 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:53:00,200 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:53:00,200 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:53:00,201 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:53:00,201 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:53:00,202 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:53:00,202 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:53:00,202 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:53:00,202 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:53:00,202 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:53:00,202 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:53:00,202 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:53:00,203 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:53:00,206 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:53:00,206 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:53:00,206 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:53:00,208 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:53:00,208 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:53:00,208 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:53:00,209 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:53:00,209 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:53:00,215 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:53:00,215 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:53:00,216 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:53:00,216 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:53:00,216 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:53:00,218 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:53:00,218 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:53:00,219 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:53:00,219 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:53:00,219 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:53:00,220 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:53:00,220 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-11 20:53:00,250 INFO L208 MainTranslator]: Completed translation [2022-12-11 20:53:00,250 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 08:53:00 WrapperNode [2022-12-11 20:53:00,250 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-11 20:53:00,251 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-11 20:53:00,251 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-11 20:53:00,251 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-11 20:53:00,256 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 08:53:00" (1/1) ... [2022-12-11 20:53:00,284 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 08:53:00" (1/1) ... [2022-12-11 20:53:00,306 INFO L138 Inliner]: procedures = 176, calls = 60, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 131 [2022-12-11 20:53:00,307 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-11 20:53:00,308 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-11 20:53:00,308 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-11 20:53:00,308 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-11 20:53:00,314 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 08:53:00" (1/1) ... [2022-12-11 20:53:00,315 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 08:53:00" (1/1) ... [2022-12-11 20:53:00,323 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 08:53:00" (1/1) ... [2022-12-11 20:53:00,324 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 08:53:00" (1/1) ... [2022-12-11 20:53:00,329 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 08:53:00" (1/1) ... [2022-12-11 20:53:00,330 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 08:53:00" (1/1) ... [2022-12-11 20:53:00,331 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 08:53:00" (1/1) ... [2022-12-11 20:53:00,332 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 08:53:00" (1/1) ... [2022-12-11 20:53:00,334 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-11 20:53:00,335 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-11 20:53:00,335 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-11 20:53:00,335 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-11 20:53:00,348 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 08:53:00" (1/1) ... [2022-12-11 20:53:00,352 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-11 20:53:00,360 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-12-11 20:53:00,405 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-11 20:53:00,439 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-11 20:53:00,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-11 20:53:00,465 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-11 20:53:00,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-11 20:53:00,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-11 20:53:00,465 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-11 20:53:00,465 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-12-11 20:53:00,465 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-12-11 20:53:00,465 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-12-11 20:53:00,466 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-12-11 20:53:00,466 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-12-11 20:53:00,466 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-12-11 20:53:00,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-11 20:53:00,466 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-11 20:53:00,466 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-11 20:53:00,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-11 20:53:00,467 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2022-12-11 20:53:00,620 INFO L236 CfgBuilder]: Building ICFG [2022-12-11 20:53:00,621 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-11 20:53:00,803 INFO L277 CfgBuilder]: Performing block encoding [2022-12-11 20:53:00,897 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-11 20:53:00,898 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-11 20:53:00,899 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.12 08:53:00 BoogieIcfgContainer [2022-12-11 20:53:00,899 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-11 20:53:00,901 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-11 20:53:00,901 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-11 20:53:00,903 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-11 20:53:00,903 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.12 08:52:59" (1/3) ... [2022-12-11 20:53:00,903 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8ace8fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.12 08:53:00, skipping insertion in model container [2022-12-11 20:53:00,903 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 08:53:00" (2/3) ... [2022-12-11 20:53:00,903 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8ace8fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.12 08:53:00, skipping insertion in model container [2022-12-11 20:53:00,904 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.12 08:53:00" (3/3) ... [2022-12-11 20:53:00,904 INFO L112 eAbstractionObserver]: Analyzing ICFG mix011_power.oepc_pso.oepc_rmo.oepc.i [2022-12-11 20:53:00,916 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-11 20:53:00,916 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-12-11 20:53:00,916 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-11 20:53:00,948 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-12-11 20:53:00,968 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 122 places, 114 transitions, 243 flow [2022-12-11 20:53:00,997 INFO L130 PetriNetUnfolder]: 2/111 cut-off events. [2022-12-11 20:53:00,998 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-11 20:53:01,001 INFO L83 FinitePrefix]: Finished finitePrefix Result has 121 conditions, 111 events. 2/111 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 67 event pairs, 0 based on Foata normal form. 0/107 useless extension candidates. Maximal degree in co-relation 72. Up to 2 conditions per place. [2022-12-11 20:53:01,001 INFO L82 GeneralOperation]: Start removeDead. Operand has 122 places, 114 transitions, 243 flow [2022-12-11 20:53:01,004 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 119 places, 111 transitions, 231 flow [2022-12-11 20:53:01,010 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-11 20:53:01,014 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@1c37008c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, Conditionality=CONDITIONAL_DISJUNCTIVE, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-11 20:53:01,014 INFO L358 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-12-11 20:53:01,022 INFO L130 PetriNetUnfolder]: 0/46 cut-off events. [2022-12-11 20:53:01,022 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-11 20:53:01,022 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-11 20:53:01,022 INFO L214 CegarLoopForPetriNet]: 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] [2022-12-11 20:53:01,023 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-11 20:53:01,026 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-11 20:53:01,026 INFO L85 PathProgramCache]: Analyzing trace with hash 262549838, now seen corresponding path program 1 times [2022-12-11 20:53:01,032 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-11 20:53:01,032 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [487273256] [2022-12-11 20:53:01,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-11 20:53:01,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-11 20:53:01,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-11 20:53:01,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-11 20:53:01,461 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-11 20:53:01,462 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [487273256] [2022-12-11 20:53:01,462 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [487273256] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-11 20:53:01,462 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-11 20:53:01,462 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-11 20:53:01,463 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [850692511] [2022-12-11 20:53:01,464 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-11 20:53:01,470 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-11 20:53:01,470 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-11 20:53:01,487 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-11 20:53:01,488 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-11 20:53:01,490 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 100 out of 114 [2022-12-11 20:53:01,492 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 119 places, 111 transitions, 231 flow. Second operand has 3 states, 3 states have (on average 101.0) internal successors, (303), 3 states have internal predecessors, (303), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:53:01,492 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-11 20:53:01,492 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 100 of 114 [2022-12-11 20:53:01,493 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-11 20:53:01,580 INFO L130 PetriNetUnfolder]: 58/275 cut-off events. [2022-12-11 20:53:01,580 INFO L131 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2022-12-11 20:53:01,582 INFO L83 FinitePrefix]: Finished finitePrefix Result has 404 conditions, 275 events. 58/275 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 22. Compared 1142 event pairs, 10 based on Foata normal form. 27/289 useless extension candidates. Maximal degree in co-relation 352. Up to 79 conditions per place. [2022-12-11 20:53:01,585 INFO L137 encePairwiseOnDemand]: 109/114 looper letters, 14 selfloop transitions, 2 changer transitions 0/113 dead transitions. [2022-12-11 20:53:01,585 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 119 places, 113 transitions, 273 flow [2022-12-11 20:53:01,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-11 20:53:01,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-12-11 20:53:01,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 321 transitions. [2022-12-11 20:53:01,600 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.9385964912280702 [2022-12-11 20:53:01,603 INFO L295 CegarLoopForPetriNet]: 119 programPoint places, 0 predicate places. [2022-12-11 20:53:01,603 INFO L82 GeneralOperation]: Start removeDead. Operand has 119 places, 113 transitions, 273 flow [2022-12-11 20:53:01,608 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 119 places, 113 transitions, 273 flow [2022-12-11 20:53:01,610 INFO L495 AbstractCegarLoop]: Abstraction has has 119 places, 113 transitions, 273 flow [2022-12-11 20:53:01,611 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 101.0) internal successors, (303), 3 states have internal predecessors, (303), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:53:01,611 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-11 20:53:01,612 INFO L214 CegarLoopForPetriNet]: 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] [2022-12-11 20:53:01,613 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-11 20:53:01,613 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-11 20:53:01,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-11 20:53:01,615 INFO L85 PathProgramCache]: Analyzing trace with hash 246519019, now seen corresponding path program 1 times [2022-12-11 20:53:01,616 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-11 20:53:01,616 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [698858199] [2022-12-11 20:53:01,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-11 20:53:01,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-11 20:53:01,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-11 20:53:01,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-11 20:53:01,962 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-11 20:53:01,962 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [698858199] [2022-12-11 20:53:01,963 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [698858199] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-11 20:53:01,963 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-11 20:53:01,963 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-11 20:53:01,963 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1674085188] [2022-12-11 20:53:01,963 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-11 20:53:01,966 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-11 20:53:01,966 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-11 20:53:01,967 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-11 20:53:01,967 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-11 20:53:01,969 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 92 out of 114 [2022-12-11 20:53:01,970 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 119 places, 113 transitions, 273 flow. Second operand has 6 states, 6 states have (on average 93.83333333333333) internal successors, (563), 6 states have internal predecessors, (563), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:53:01,970 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-11 20:53:01,970 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 92 of 114 [2022-12-11 20:53:01,970 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-11 20:53:02,416 INFO L130 PetriNetUnfolder]: 488/1392 cut-off events. [2022-12-11 20:53:02,416 INFO L131 PetriNetUnfolder]: For 381/476 co-relation queries the response was YES. [2022-12-11 20:53:02,423 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2715 conditions, 1392 events. 488/1392 cut-off events. For 381/476 co-relation queries the response was YES. Maximal size of possible extension queue 129. Compared 10090 event pairs, 84 based on Foata normal form. 0/1357 useless extension candidates. Maximal degree in co-relation 2659. Up to 411 conditions per place. [2022-12-11 20:53:02,430 INFO L137 encePairwiseOnDemand]: 108/114 looper letters, 27 selfloop transitions, 2 changer transitions 58/167 dead transitions. [2022-12-11 20:53:02,430 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 127 places, 167 transitions, 621 flow [2022-12-11 20:53:02,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-11 20:53:02,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-11 20:53:02,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 888 transitions. [2022-12-11 20:53:02,433 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8654970760233918 [2022-12-11 20:53:02,434 INFO L295 CegarLoopForPetriNet]: 119 programPoint places, 8 predicate places. [2022-12-11 20:53:02,434 INFO L82 GeneralOperation]: Start removeDead. Operand has 127 places, 167 transitions, 621 flow [2022-12-11 20:53:02,439 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 111 places, 109 transitions, 335 flow [2022-12-11 20:53:02,439 INFO L495 AbstractCegarLoop]: Abstraction has has 111 places, 109 transitions, 335 flow [2022-12-11 20:53:02,440 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 93.83333333333333) internal successors, (563), 6 states have internal predecessors, (563), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:53:02,440 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-11 20:53:02,440 INFO L214 CegarLoopForPetriNet]: 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] [2022-12-11 20:53:02,440 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-11 20:53:02,440 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-11 20:53:02,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-11 20:53:02,441 INFO L85 PathProgramCache]: Analyzing trace with hash -311753660, now seen corresponding path program 1 times [2022-12-11 20:53:02,441 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-11 20:53:02,441 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1399553991] [2022-12-11 20:53:02,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-11 20:53:02,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-11 20:53:02,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-11 20:53:02,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-11 20:53:02,665 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-11 20:53:02,665 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1399553991] [2022-12-11 20:53:02,666 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1399553991] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-11 20:53:02,666 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-11 20:53:02,666 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-11 20:53:02,666 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2023469498] [2022-12-11 20:53:02,667 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-11 20:53:02,667 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-11 20:53:02,667 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-11 20:53:02,668 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-11 20:53:02,668 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-11 20:53:02,669 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 91 out of 114 [2022-12-11 20:53:02,670 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 111 places, 109 transitions, 335 flow. Second operand has 6 states, 6 states have (on average 92.83333333333333) internal successors, (557), 6 states have internal predecessors, (557), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:53:02,670 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-11 20:53:02,670 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 91 of 114 [2022-12-11 20:53:02,670 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-11 20:53:03,008 INFO L130 PetriNetUnfolder]: 754/1636 cut-off events. [2022-12-11 20:53:03,008 INFO L131 PetriNetUnfolder]: For 1201/2306 co-relation queries the response was YES. [2022-12-11 20:53:03,011 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4465 conditions, 1636 events. 754/1636 cut-off events. For 1201/2306 co-relation queries the response was YES. Maximal size of possible extension queue 117. Compared 10522 event pairs, 119 based on Foata normal form. 39/1595 useless extension candidates. Maximal degree in co-relation 4405. Up to 901 conditions per place. [2022-12-11 20:53:03,017 INFO L137 encePairwiseOnDemand]: 107/114 looper letters, 42 selfloop transitions, 3 changer transitions 58/182 dead transitions. [2022-12-11 20:53:03,017 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 119 places, 182 transitions, 918 flow [2022-12-11 20:53:03,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-11 20:53:03,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-11 20:53:03,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 890 transitions. [2022-12-11 20:53:03,019 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8674463937621832 [2022-12-11 20:53:03,019 INFO L295 CegarLoopForPetriNet]: 119 programPoint places, 0 predicate places. [2022-12-11 20:53:03,020 INFO L82 GeneralOperation]: Start removeDead. Operand has 119 places, 182 transitions, 918 flow [2022-12-11 20:53:03,026 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 113 places, 124 transitions, 516 flow [2022-12-11 20:53:03,026 INFO L495 AbstractCegarLoop]: Abstraction has has 113 places, 124 transitions, 516 flow [2022-12-11 20:53:03,026 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 92.83333333333333) internal successors, (557), 6 states have internal predecessors, (557), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:53:03,026 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-11 20:53:03,027 INFO L214 CegarLoopForPetriNet]: 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] [2022-12-11 20:53:03,027 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-11 20:53:03,027 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-11 20:53:03,027 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-11 20:53:03,027 INFO L85 PathProgramCache]: Analyzing trace with hash 1367025155, now seen corresponding path program 1 times [2022-12-11 20:53:03,027 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-11 20:53:03,028 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [217687233] [2022-12-11 20:53:03,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-11 20:53:03,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-11 20:53:03,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-11 20:53:03,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-11 20:53:03,227 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-11 20:53:03,227 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [217687233] [2022-12-11 20:53:03,227 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [217687233] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-11 20:53:03,227 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-11 20:53:03,228 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-11 20:53:03,228 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2065880768] [2022-12-11 20:53:03,228 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-11 20:53:03,228 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-11 20:53:03,228 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-11 20:53:03,229 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-11 20:53:03,229 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-11 20:53:03,229 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 84 out of 114 [2022-12-11 20:53:03,230 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 113 places, 124 transitions, 516 flow. Second operand has 7 states, 7 states have (on average 86.42857142857143) internal successors, (605), 7 states have internal predecessors, (605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:53:03,230 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-11 20:53:03,230 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 84 of 114 [2022-12-11 20:53:03,230 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-11 20:53:03,830 INFO L130 PetriNetUnfolder]: 1484/2842 cut-off events. [2022-12-11 20:53:03,830 INFO L131 PetriNetUnfolder]: For 3299/7508 co-relation queries the response was YES. [2022-12-11 20:53:03,835 INFO L83 FinitePrefix]: Finished finitePrefix Result has 10137 conditions, 2842 events. 1484/2842 cut-off events. For 3299/7508 co-relation queries the response was YES. Maximal size of possible extension queue 146. Compared 17898 event pairs, 117 based on Foata normal form. 80/2867 useless extension candidates. Maximal degree in co-relation 10069. Up to 1899 conditions per place. [2022-12-11 20:53:03,846 INFO L137 encePairwiseOnDemand]: 104/114 looper letters, 77 selfloop transitions, 6 changer transitions 83/238 dead transitions. [2022-12-11 20:53:03,846 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 125 places, 238 transitions, 1631 flow [2022-12-11 20:53:03,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-11 20:53:03,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-11 20:53:03,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1208 transitions. [2022-12-11 20:53:03,849 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.815114709851552 [2022-12-11 20:53:03,849 INFO L295 CegarLoopForPetriNet]: 119 programPoint places, 6 predicate places. [2022-12-11 20:53:03,849 INFO L82 GeneralOperation]: Start removeDead. Operand has 125 places, 238 transitions, 1631 flow [2022-12-11 20:53:03,861 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 116 places, 155 transitions, 913 flow [2022-12-11 20:53:03,861 INFO L495 AbstractCegarLoop]: Abstraction has has 116 places, 155 transitions, 913 flow [2022-12-11 20:53:03,861 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 86.42857142857143) internal successors, (605), 7 states have internal predecessors, (605), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:53:03,861 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-11 20:53:03,862 INFO L214 CegarLoopForPetriNet]: 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] [2022-12-11 20:53:03,862 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-11 20:53:03,862 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-11 20:53:03,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-11 20:53:03,862 INFO L85 PathProgramCache]: Analyzing trace with hash 1813147684, now seen corresponding path program 1 times [2022-12-11 20:53:03,862 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-11 20:53:03,862 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2110036760] [2022-12-11 20:53:03,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-11 20:53:03,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-11 20:53:03,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-11 20:53:03,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-11 20:53:03,993 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-11 20:53:03,994 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2110036760] [2022-12-11 20:53:03,994 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2110036760] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-11 20:53:03,994 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-11 20:53:03,994 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-11 20:53:03,994 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [167122729] [2022-12-11 20:53:03,994 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-11 20:53:03,994 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-11 20:53:03,994 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-11 20:53:03,995 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-11 20:53:03,995 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-11 20:53:03,995 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 90 out of 114 [2022-12-11 20:53:03,996 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 116 places, 155 transitions, 913 flow. Second operand has 6 states, 6 states have (on average 91.83333333333333) internal successors, (551), 6 states have internal predecessors, (551), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:53:03,996 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-11 20:53:03,996 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 90 of 114 [2022-12-11 20:53:03,996 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-11 20:53:04,333 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L808-->L824: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_54 256) 0)) (.cse6 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse8 (not .cse6)) (.cse11 (= (mod v_~a$w_buff0_used~0_132 256) 0)) (.cse4 (and .cse10 .cse6)) (.cse5 (and (= (mod v_~a$w_buff1_used~0_125 256) 0) .cse6))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_131 256) 0)) (.cse7 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse1 (or .cse11 .cse4 .cse5)) (.cse2 (and (not .cse11) .cse8))) (and (= v_~a$flush_delayed~0_23 0) (= v_~a~0_86 v_~a$mem_tmp~0_18) (= (ite .cse0 v_~a$w_buff0_used~0_132 (ite .cse1 v_~a$w_buff0_used~0_132 (ite .cse2 0 v_~a$w_buff0_used~0_132))) v_~a$w_buff0_used~0_131) (= (ite .cse0 v_~a$w_buff1_used~0_125 (ite (or .cse3 .cse4 .cse5) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= v_~a$r_buff0_thd3~0_67 (ite .cse0 v_~a$r_buff0_thd3~0_68 (ite (or (and .cse6 .cse7) .cse3 .cse4) v_~a$r_buff0_thd3~0_68 (ite (and (not .cse3) .cse8) 0 v_~a$r_buff0_thd3~0_68)))) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff0~0_74 v_~a$w_buff0~0_73) (= v_~a~0_84 (ite .cse0 v_~a$mem_tmp~0_18 v_~__unbuffered_p2_EBX~0_8)) (= (ite .cse0 v_~a$r_buff1_thd3~0_54 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or .cse3 (and .cse9 .cse7) (and .cse9 .cse10))) v_~a$r_buff1_thd3~0_54 0)) v_~a$r_buff1_thd3~0_53) (= v_~__unbuffered_p2_EBX~0_8 (ite .cse1 v_~a~0_86 (ite .cse2 v_~a$w_buff0~0_74 v_~a$w_buff1~0_67))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~a$w_buff1~0_66 v_~a$w_buff1~0_67))))) InVars {~a~0=v_~a~0_86, ~a$w_buff1~0=v_~a$w_buff1~0_67, ~a$w_buff0~0=v_~a$w_buff0~0_74, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_54, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$flush_delayed~0=v_~a$flush_delayed~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_73, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][181], [24#L824true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L759true, 162#(= ~__unbuffered_p1_EAX~0 0), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 128#true, 93#L779true, P1Thread1of1ForFork2InUse, 54#L3true, 144#true, 125#true]) [2022-12-11 20:53:04,333 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-11 20:53:04,333 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-11 20:53:04,333 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-11 20:53:04,334 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-11 20:53:04,381 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L808-->L824: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_54 256) 0)) (.cse6 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse8 (not .cse6)) (.cse11 (= (mod v_~a$w_buff0_used~0_132 256) 0)) (.cse4 (and .cse10 .cse6)) (.cse5 (and (= (mod v_~a$w_buff1_used~0_125 256) 0) .cse6))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_131 256) 0)) (.cse7 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse1 (or .cse11 .cse4 .cse5)) (.cse2 (and (not .cse11) .cse8))) (and (= v_~a$flush_delayed~0_23 0) (= v_~a~0_86 v_~a$mem_tmp~0_18) (= (ite .cse0 v_~a$w_buff0_used~0_132 (ite .cse1 v_~a$w_buff0_used~0_132 (ite .cse2 0 v_~a$w_buff0_used~0_132))) v_~a$w_buff0_used~0_131) (= (ite .cse0 v_~a$w_buff1_used~0_125 (ite (or .cse3 .cse4 .cse5) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= v_~a$r_buff0_thd3~0_67 (ite .cse0 v_~a$r_buff0_thd3~0_68 (ite (or (and .cse6 .cse7) .cse3 .cse4) v_~a$r_buff0_thd3~0_68 (ite (and (not .cse3) .cse8) 0 v_~a$r_buff0_thd3~0_68)))) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff0~0_74 v_~a$w_buff0~0_73) (= v_~a~0_84 (ite .cse0 v_~a$mem_tmp~0_18 v_~__unbuffered_p2_EBX~0_8)) (= (ite .cse0 v_~a$r_buff1_thd3~0_54 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or .cse3 (and .cse9 .cse7) (and .cse9 .cse10))) v_~a$r_buff1_thd3~0_54 0)) v_~a$r_buff1_thd3~0_53) (= v_~__unbuffered_p2_EBX~0_8 (ite .cse1 v_~a~0_86 (ite .cse2 v_~a$w_buff0~0_74 v_~a$w_buff1~0_67))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~a$w_buff1~0_66 v_~a$w_buff1~0_67))))) InVars {~a~0=v_~a~0_86, ~a$w_buff1~0=v_~a$w_buff1~0_67, ~a$w_buff0~0=v_~a$w_buff0~0_74, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_54, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$flush_delayed~0=v_~a$flush_delayed~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_73, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][181], [75#L762true, 24#L824true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 162#(= ~__unbuffered_p1_EAX~0 0), P2Thread1of1ForFork0InUse, 128#true, P0Thread1of1ForFork1InUse, 93#L779true, P1Thread1of1ForFork2InUse, 144#true, 54#L3true, 125#true]) [2022-12-11 20:53:04,381 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-11 20:53:04,381 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-11 20:53:04,381 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-11 20:53:04,381 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-11 20:53:04,382 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L808-->L824: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_54 256) 0)) (.cse6 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse8 (not .cse6)) (.cse11 (= (mod v_~a$w_buff0_used~0_132 256) 0)) (.cse4 (and .cse10 .cse6)) (.cse5 (and (= (mod v_~a$w_buff1_used~0_125 256) 0) .cse6))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_131 256) 0)) (.cse7 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse1 (or .cse11 .cse4 .cse5)) (.cse2 (and (not .cse11) .cse8))) (and (= v_~a$flush_delayed~0_23 0) (= v_~a~0_86 v_~a$mem_tmp~0_18) (= (ite .cse0 v_~a$w_buff0_used~0_132 (ite .cse1 v_~a$w_buff0_used~0_132 (ite .cse2 0 v_~a$w_buff0_used~0_132))) v_~a$w_buff0_used~0_131) (= (ite .cse0 v_~a$w_buff1_used~0_125 (ite (or .cse3 .cse4 .cse5) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= v_~a$r_buff0_thd3~0_67 (ite .cse0 v_~a$r_buff0_thd3~0_68 (ite (or (and .cse6 .cse7) .cse3 .cse4) v_~a$r_buff0_thd3~0_68 (ite (and (not .cse3) .cse8) 0 v_~a$r_buff0_thd3~0_68)))) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff0~0_74 v_~a$w_buff0~0_73) (= v_~a~0_84 (ite .cse0 v_~a$mem_tmp~0_18 v_~__unbuffered_p2_EBX~0_8)) (= (ite .cse0 v_~a$r_buff1_thd3~0_54 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or .cse3 (and .cse9 .cse7) (and .cse9 .cse10))) v_~a$r_buff1_thd3~0_54 0)) v_~a$r_buff1_thd3~0_53) (= v_~__unbuffered_p2_EBX~0_8 (ite .cse1 v_~a~0_86 (ite .cse2 v_~a$w_buff0~0_74 v_~a$w_buff1~0_67))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~a$w_buff1~0_66 v_~a$w_buff1~0_67))))) InVars {~a~0=v_~a~0_86, ~a$w_buff1~0=v_~a$w_buff1~0_67, ~a$w_buff0~0=v_~a$w_buff0~0_74, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_54, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$flush_delayed~0=v_~a$flush_delayed~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_73, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][181], [111#L3-1true, 24#L824true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L759true, 162#(= ~__unbuffered_p1_EAX~0 0), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 128#true, 93#L779true, P1Thread1of1ForFork2InUse, 144#true, 125#true]) [2022-12-11 20:53:04,382 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-11 20:53:04,382 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-11 20:53:04,382 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-11 20:53:04,382 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-11 20:53:04,407 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L762-->L769: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3))) (and (= v_~a~0_76 (ite .cse0 v_~a$w_buff0~0_69 (ite .cse1 v_~a$w_buff1~0_62 v_~a~0_77))) (= (ite .cse0 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29)) (= v_~a$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][184], [33#L769true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 162#(= ~__unbuffered_p1_EAX~0 0), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 128#true, 84#L808true, 93#L779true, P1Thread1of1ForFork2InUse, 54#L3true, 144#true, 125#true]) [2022-12-11 20:53:04,408 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-12-11 20:53:04,408 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-11 20:53:04,408 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-11 20:53:04,408 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-11 20:53:04,451 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L808-->L824: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_54 256) 0)) (.cse6 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse8 (not .cse6)) (.cse11 (= (mod v_~a$w_buff0_used~0_132 256) 0)) (.cse4 (and .cse10 .cse6)) (.cse5 (and (= (mod v_~a$w_buff1_used~0_125 256) 0) .cse6))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_131 256) 0)) (.cse7 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse1 (or .cse11 .cse4 .cse5)) (.cse2 (and (not .cse11) .cse8))) (and (= v_~a$flush_delayed~0_23 0) (= v_~a~0_86 v_~a$mem_tmp~0_18) (= (ite .cse0 v_~a$w_buff0_used~0_132 (ite .cse1 v_~a$w_buff0_used~0_132 (ite .cse2 0 v_~a$w_buff0_used~0_132))) v_~a$w_buff0_used~0_131) (= (ite .cse0 v_~a$w_buff1_used~0_125 (ite (or .cse3 .cse4 .cse5) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= v_~a$r_buff0_thd3~0_67 (ite .cse0 v_~a$r_buff0_thd3~0_68 (ite (or (and .cse6 .cse7) .cse3 .cse4) v_~a$r_buff0_thd3~0_68 (ite (and (not .cse3) .cse8) 0 v_~a$r_buff0_thd3~0_68)))) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff0~0_74 v_~a$w_buff0~0_73) (= v_~a~0_84 (ite .cse0 v_~a$mem_tmp~0_18 v_~__unbuffered_p2_EBX~0_8)) (= (ite .cse0 v_~a$r_buff1_thd3~0_54 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or .cse3 (and .cse9 .cse7) (and .cse9 .cse10))) v_~a$r_buff1_thd3~0_54 0)) v_~a$r_buff1_thd3~0_53) (= v_~__unbuffered_p2_EBX~0_8 (ite .cse1 v_~a~0_86 (ite .cse2 v_~a$w_buff0~0_74 v_~a$w_buff1~0_67))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~a$w_buff1~0_66 v_~a$w_buff1~0_67))))) InVars {~a~0=v_~a~0_86, ~a$w_buff1~0=v_~a$w_buff1~0_67, ~a$w_buff0~0=v_~a$w_buff0~0_74, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_54, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$flush_delayed~0=v_~a$flush_delayed~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_73, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][198], [24#L824true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L759true, P2Thread1of1ForFork0InUse, 16#L785true, 160#true, P0Thread1of1ForFork1InUse, 128#true, P1Thread1of1ForFork2InUse, 54#L3true, 144#true, 125#true]) [2022-12-11 20:53:04,451 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-11 20:53:04,451 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-11 20:53:04,451 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-11 20:53:04,451 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-11 20:53:04,452 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L808-->L824: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_54 256) 0)) (.cse6 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse8 (not .cse6)) (.cse11 (= (mod v_~a$w_buff0_used~0_132 256) 0)) (.cse4 (and .cse10 .cse6)) (.cse5 (and (= (mod v_~a$w_buff1_used~0_125 256) 0) .cse6))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_131 256) 0)) (.cse7 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse1 (or .cse11 .cse4 .cse5)) (.cse2 (and (not .cse11) .cse8))) (and (= v_~a$flush_delayed~0_23 0) (= v_~a~0_86 v_~a$mem_tmp~0_18) (= (ite .cse0 v_~a$w_buff0_used~0_132 (ite .cse1 v_~a$w_buff0_used~0_132 (ite .cse2 0 v_~a$w_buff0_used~0_132))) v_~a$w_buff0_used~0_131) (= (ite .cse0 v_~a$w_buff1_used~0_125 (ite (or .cse3 .cse4 .cse5) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= v_~a$r_buff0_thd3~0_67 (ite .cse0 v_~a$r_buff0_thd3~0_68 (ite (or (and .cse6 .cse7) .cse3 .cse4) v_~a$r_buff0_thd3~0_68 (ite (and (not .cse3) .cse8) 0 v_~a$r_buff0_thd3~0_68)))) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff0~0_74 v_~a$w_buff0~0_73) (= v_~a~0_84 (ite .cse0 v_~a$mem_tmp~0_18 v_~__unbuffered_p2_EBX~0_8)) (= (ite .cse0 v_~a$r_buff1_thd3~0_54 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or .cse3 (and .cse9 .cse7) (and .cse9 .cse10))) v_~a$r_buff1_thd3~0_54 0)) v_~a$r_buff1_thd3~0_53) (= v_~__unbuffered_p2_EBX~0_8 (ite .cse1 v_~a~0_86 (ite .cse2 v_~a$w_buff0~0_74 v_~a$w_buff1~0_67))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~a$w_buff1~0_66 v_~a$w_buff1~0_67))))) InVars {~a~0=v_~a~0_86, ~a$w_buff1~0=v_~a$w_buff1~0_67, ~a$w_buff0~0=v_~a$w_buff0~0_74, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_54, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$flush_delayed~0=v_~a$flush_delayed~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_73, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][181], [75#L762true, 111#L3-1true, 24#L824true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 162#(= ~__unbuffered_p1_EAX~0 0), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 128#true, 93#L779true, P1Thread1of1ForFork2InUse, 144#true, 125#true]) [2022-12-11 20:53:04,453 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-11 20:53:04,453 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-11 20:53:04,453 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-11 20:53:04,453 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-11 20:53:04,480 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L762-->L769: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3))) (and (= v_~a~0_76 (ite .cse0 v_~a$w_buff0~0_69 (ite .cse1 v_~a$w_buff1~0_62 v_~a~0_77))) (= (ite .cse0 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29)) (= v_~a$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][184], [111#L3-1true, 33#L769true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 162#(= ~__unbuffered_p1_EAX~0 0), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 128#true, 84#L808true, 93#L779true, P1Thread1of1ForFork2InUse, 144#true, 125#true]) [2022-12-11 20:53:04,480 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is not cut-off event [2022-12-11 20:53:04,481 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-11 20:53:04,481 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-11 20:53:04,481 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-11 20:53:04,504 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L808-->L824: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_54 256) 0)) (.cse6 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse8 (not .cse6)) (.cse11 (= (mod v_~a$w_buff0_used~0_132 256) 0)) (.cse4 (and .cse10 .cse6)) (.cse5 (and (= (mod v_~a$w_buff1_used~0_125 256) 0) .cse6))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_131 256) 0)) (.cse7 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse1 (or .cse11 .cse4 .cse5)) (.cse2 (and (not .cse11) .cse8))) (and (= v_~a$flush_delayed~0_23 0) (= v_~a~0_86 v_~a$mem_tmp~0_18) (= (ite .cse0 v_~a$w_buff0_used~0_132 (ite .cse1 v_~a$w_buff0_used~0_132 (ite .cse2 0 v_~a$w_buff0_used~0_132))) v_~a$w_buff0_used~0_131) (= (ite .cse0 v_~a$w_buff1_used~0_125 (ite (or .cse3 .cse4 .cse5) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= v_~a$r_buff0_thd3~0_67 (ite .cse0 v_~a$r_buff0_thd3~0_68 (ite (or (and .cse6 .cse7) .cse3 .cse4) v_~a$r_buff0_thd3~0_68 (ite (and (not .cse3) .cse8) 0 v_~a$r_buff0_thd3~0_68)))) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff0~0_74 v_~a$w_buff0~0_73) (= v_~a~0_84 (ite .cse0 v_~a$mem_tmp~0_18 v_~__unbuffered_p2_EBX~0_8)) (= (ite .cse0 v_~a$r_buff1_thd3~0_54 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or .cse3 (and .cse9 .cse7) (and .cse9 .cse10))) v_~a$r_buff1_thd3~0_54 0)) v_~a$r_buff1_thd3~0_53) (= v_~__unbuffered_p2_EBX~0_8 (ite .cse1 v_~a~0_86 (ite .cse2 v_~a$w_buff0~0_74 v_~a$w_buff1~0_67))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~a$w_buff1~0_66 v_~a$w_buff1~0_67))))) InVars {~a~0=v_~a~0_86, ~a$w_buff1~0=v_~a$w_buff1~0_67, ~a$w_buff0~0=v_~a$w_buff0~0_74, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_54, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$flush_delayed~0=v_~a$flush_delayed~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_73, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][198], [75#L762true, 24#L824true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 16#L785true, P2Thread1of1ForFork0InUse, 160#true, P0Thread1of1ForFork1InUse, 128#true, P1Thread1of1ForFork2InUse, 54#L3true, 144#true, 125#true]) [2022-12-11 20:53:04,504 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-11 20:53:04,504 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:04,504 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:04,504 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:04,505 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L762-->L769: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3))) (and (= v_~a~0_76 (ite .cse0 v_~a$w_buff0~0_69 (ite .cse1 v_~a$w_buff1~0_62 v_~a~0_77))) (= (ite .cse0 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29)) (= v_~a$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][199], [33#L769true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 16#L785true, P2Thread1of1ForFork0InUse, 160#true, P0Thread1of1ForFork1InUse, 128#true, 84#L808true, P1Thread1of1ForFork2InUse, 54#L3true, 144#true, 125#true]) [2022-12-11 20:53:04,505 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-11 20:53:04,505 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:04,505 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:04,505 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:04,507 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L808-->L824: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_54 256) 0)) (.cse6 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse8 (not .cse6)) (.cse11 (= (mod v_~a$w_buff0_used~0_132 256) 0)) (.cse4 (and .cse10 .cse6)) (.cse5 (and (= (mod v_~a$w_buff1_used~0_125 256) 0) .cse6))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_131 256) 0)) (.cse7 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse1 (or .cse11 .cse4 .cse5)) (.cse2 (and (not .cse11) .cse8))) (and (= v_~a$flush_delayed~0_23 0) (= v_~a~0_86 v_~a$mem_tmp~0_18) (= (ite .cse0 v_~a$w_buff0_used~0_132 (ite .cse1 v_~a$w_buff0_used~0_132 (ite .cse2 0 v_~a$w_buff0_used~0_132))) v_~a$w_buff0_used~0_131) (= (ite .cse0 v_~a$w_buff1_used~0_125 (ite (or .cse3 .cse4 .cse5) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= v_~a$r_buff0_thd3~0_67 (ite .cse0 v_~a$r_buff0_thd3~0_68 (ite (or (and .cse6 .cse7) .cse3 .cse4) v_~a$r_buff0_thd3~0_68 (ite (and (not .cse3) .cse8) 0 v_~a$r_buff0_thd3~0_68)))) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff0~0_74 v_~a$w_buff0~0_73) (= v_~a~0_84 (ite .cse0 v_~a$mem_tmp~0_18 v_~__unbuffered_p2_EBX~0_8)) (= (ite .cse0 v_~a$r_buff1_thd3~0_54 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or .cse3 (and .cse9 .cse7) (and .cse9 .cse10))) v_~a$r_buff1_thd3~0_54 0)) v_~a$r_buff1_thd3~0_53) (= v_~__unbuffered_p2_EBX~0_8 (ite .cse1 v_~a~0_86 (ite .cse2 v_~a$w_buff0~0_74 v_~a$w_buff1~0_67))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~a$w_buff1~0_66 v_~a$w_buff1~0_67))))) InVars {~a~0=v_~a~0_86, ~a$w_buff1~0=v_~a$w_buff1~0_67, ~a$w_buff0~0=v_~a$w_buff0~0_74, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_54, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$flush_delayed~0=v_~a$flush_delayed~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_73, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][198], [24#L824true, 18#L788true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L759true, P2Thread1of1ForFork0InUse, 160#true, P0Thread1of1ForFork1InUse, 128#true, P1Thread1of1ForFork2InUse, 144#true, 54#L3true, 125#true]) [2022-12-11 20:53:04,507 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-11 20:53:04,507 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:04,507 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:04,508 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:04,508 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L788-->L795: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_127 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0)))) (let ((.cse2 (and (not (= (mod v_~a$w_buff1_used~0_121 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_128 256) 0))))) (and (= v_~a$r_buff0_thd2~0_23 (ite .cse0 0 v_~a$r_buff0_thd2~0_24)) (= v_~a~0_80 (ite .cse1 v_~a$w_buff0~0_71 (ite .cse2 v_~a$w_buff1~0_64 v_~a~0_81))) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_120 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse4)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse0) 0 v_~a$w_buff1_used~0_121) v_~a$w_buff1_used~0_120) (= (ite .cse1 0 v_~a$w_buff0_used~0_128) v_~a$w_buff0_used~0_127)))) InVars {~a~0=v_~a~0_81, ~a$w_buff1~0=v_~a$w_buff1~0_64, ~a$w_buff0~0=v_~a$w_buff0~0_71, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_121} OutVars{~a~0=v_~a~0_80, ~a$w_buff1~0=v_~a$w_buff1~0_64, ~a$w_buff0~0=v_~a$w_buff0~0_71, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_120} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][213], [194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L759true, P2Thread1of1ForFork0InUse, 160#true, P0Thread1of1ForFork1InUse, 128#true, 84#L808true, 117#L795true, P1Thread1of1ForFork2InUse, 54#L3true, 144#true, 125#true]) [2022-12-11 20:53:04,508 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-11 20:53:04,508 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:04,508 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:04,508 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:04,509 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L808-->L824: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_54 256) 0)) (.cse6 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse8 (not .cse6)) (.cse11 (= (mod v_~a$w_buff0_used~0_132 256) 0)) (.cse4 (and .cse10 .cse6)) (.cse5 (and (= (mod v_~a$w_buff1_used~0_125 256) 0) .cse6))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_131 256) 0)) (.cse7 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse1 (or .cse11 .cse4 .cse5)) (.cse2 (and (not .cse11) .cse8))) (and (= v_~a$flush_delayed~0_23 0) (= v_~a~0_86 v_~a$mem_tmp~0_18) (= (ite .cse0 v_~a$w_buff0_used~0_132 (ite .cse1 v_~a$w_buff0_used~0_132 (ite .cse2 0 v_~a$w_buff0_used~0_132))) v_~a$w_buff0_used~0_131) (= (ite .cse0 v_~a$w_buff1_used~0_125 (ite (or .cse3 .cse4 .cse5) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= v_~a$r_buff0_thd3~0_67 (ite .cse0 v_~a$r_buff0_thd3~0_68 (ite (or (and .cse6 .cse7) .cse3 .cse4) v_~a$r_buff0_thd3~0_68 (ite (and (not .cse3) .cse8) 0 v_~a$r_buff0_thd3~0_68)))) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff0~0_74 v_~a$w_buff0~0_73) (= v_~a~0_84 (ite .cse0 v_~a$mem_tmp~0_18 v_~__unbuffered_p2_EBX~0_8)) (= (ite .cse0 v_~a$r_buff1_thd3~0_54 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or .cse3 (and .cse9 .cse7) (and .cse9 .cse10))) v_~a$r_buff1_thd3~0_54 0)) v_~a$r_buff1_thd3~0_53) (= v_~__unbuffered_p2_EBX~0_8 (ite .cse1 v_~a~0_86 (ite .cse2 v_~a$w_buff0~0_74 v_~a$w_buff1~0_67))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~a$w_buff1~0_66 v_~a$w_buff1~0_67))))) InVars {~a~0=v_~a~0_86, ~a$w_buff1~0=v_~a$w_buff1~0_67, ~a$w_buff0~0=v_~a$w_buff0~0_74, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_54, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$flush_delayed~0=v_~a$flush_delayed~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_73, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][211], [75#L762true, 24#L824true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 16#L785true, 160#true, P0Thread1of1ForFork1InUse, 128#true, P1Thread1of1ForFork2InUse, 54#L3true, 144#true, 125#true]) [2022-12-11 20:53:04,509 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-11 20:53:04,509 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:04,509 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:04,509 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:04,510 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L762-->L769: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3))) (and (= v_~a~0_76 (ite .cse0 v_~a$w_buff0~0_69 (ite .cse1 v_~a$w_buff1~0_62 v_~a~0_77))) (= (ite .cse0 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29)) (= v_~a$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][210], [194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 33#L769true, P2Thread1of1ForFork0InUse, 16#L785true, P0Thread1of1ForFork1InUse, 128#true, 84#L808true, P1Thread1of1ForFork2InUse, 54#L3true, 144#true, 125#true, 163#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))]) [2022-12-11 20:53:04,510 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-11 20:53:04,510 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:04,510 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:04,510 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:04,510 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L808-->L824: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_54 256) 0)) (.cse6 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse8 (not .cse6)) (.cse11 (= (mod v_~a$w_buff0_used~0_132 256) 0)) (.cse4 (and .cse10 .cse6)) (.cse5 (and (= (mod v_~a$w_buff1_used~0_125 256) 0) .cse6))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_131 256) 0)) (.cse7 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse1 (or .cse11 .cse4 .cse5)) (.cse2 (and (not .cse11) .cse8))) (and (= v_~a$flush_delayed~0_23 0) (= v_~a~0_86 v_~a$mem_tmp~0_18) (= (ite .cse0 v_~a$w_buff0_used~0_132 (ite .cse1 v_~a$w_buff0_used~0_132 (ite .cse2 0 v_~a$w_buff0_used~0_132))) v_~a$w_buff0_used~0_131) (= (ite .cse0 v_~a$w_buff1_used~0_125 (ite (or .cse3 .cse4 .cse5) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= v_~a$r_buff0_thd3~0_67 (ite .cse0 v_~a$r_buff0_thd3~0_68 (ite (or (and .cse6 .cse7) .cse3 .cse4) v_~a$r_buff0_thd3~0_68 (ite (and (not .cse3) .cse8) 0 v_~a$r_buff0_thd3~0_68)))) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff0~0_74 v_~a$w_buff0~0_73) (= v_~a~0_84 (ite .cse0 v_~a$mem_tmp~0_18 v_~__unbuffered_p2_EBX~0_8)) (= (ite .cse0 v_~a$r_buff1_thd3~0_54 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or .cse3 (and .cse9 .cse7) (and .cse9 .cse10))) v_~a$r_buff1_thd3~0_54 0)) v_~a$r_buff1_thd3~0_53) (= v_~__unbuffered_p2_EBX~0_8 (ite .cse1 v_~a~0_86 (ite .cse2 v_~a$w_buff0~0_74 v_~a$w_buff1~0_67))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~a$w_buff1~0_66 v_~a$w_buff1~0_67))))) InVars {~a~0=v_~a~0_86, ~a$w_buff1~0=v_~a$w_buff1~0_67, ~a$w_buff0~0=v_~a$w_buff0~0_74, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_54, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$flush_delayed~0=v_~a$flush_delayed~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_73, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][198], [111#L3-1true, 24#L824true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L759true, P2Thread1of1ForFork0InUse, 16#L785true, 160#true, 128#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 144#true, 125#true]) [2022-12-11 20:53:04,510 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-11 20:53:04,511 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:04,511 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:04,511 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:04,559 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L808-->L824: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_54 256) 0)) (.cse6 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse8 (not .cse6)) (.cse11 (= (mod v_~a$w_buff0_used~0_132 256) 0)) (.cse4 (and .cse10 .cse6)) (.cse5 (and (= (mod v_~a$w_buff1_used~0_125 256) 0) .cse6))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_131 256) 0)) (.cse7 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse1 (or .cse11 .cse4 .cse5)) (.cse2 (and (not .cse11) .cse8))) (and (= v_~a$flush_delayed~0_23 0) (= v_~a~0_86 v_~a$mem_tmp~0_18) (= (ite .cse0 v_~a$w_buff0_used~0_132 (ite .cse1 v_~a$w_buff0_used~0_132 (ite .cse2 0 v_~a$w_buff0_used~0_132))) v_~a$w_buff0_used~0_131) (= (ite .cse0 v_~a$w_buff1_used~0_125 (ite (or .cse3 .cse4 .cse5) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= v_~a$r_buff0_thd3~0_67 (ite .cse0 v_~a$r_buff0_thd3~0_68 (ite (or (and .cse6 .cse7) .cse3 .cse4) v_~a$r_buff0_thd3~0_68 (ite (and (not .cse3) .cse8) 0 v_~a$r_buff0_thd3~0_68)))) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff0~0_74 v_~a$w_buff0~0_73) (= v_~a~0_84 (ite .cse0 v_~a$mem_tmp~0_18 v_~__unbuffered_p2_EBX~0_8)) (= (ite .cse0 v_~a$r_buff1_thd3~0_54 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or .cse3 (and .cse9 .cse7) (and .cse9 .cse10))) v_~a$r_buff1_thd3~0_54 0)) v_~a$r_buff1_thd3~0_53) (= v_~__unbuffered_p2_EBX~0_8 (ite .cse1 v_~a~0_86 (ite .cse2 v_~a$w_buff0~0_74 v_~a$w_buff1~0_67))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~a$w_buff1~0_66 v_~a$w_buff1~0_67))))) InVars {~a~0=v_~a~0_86, ~a$w_buff1~0=v_~a$w_buff1~0_67, ~a$w_buff0~0=v_~a$w_buff0~0_74, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_54, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$flush_delayed~0=v_~a$flush_delayed~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_73, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][198], [75#L762true, 24#L824true, 18#L788true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 160#true, P0Thread1of1ForFork1InUse, 128#true, P1Thread1of1ForFork2InUse, 54#L3true, 144#true, 125#true]) [2022-12-11 20:53:04,559 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,560 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,560 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,560 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,560 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L762-->L769: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3))) (and (= v_~a~0_76 (ite .cse0 v_~a$w_buff0~0_69 (ite .cse1 v_~a$w_buff1~0_62 v_~a~0_77))) (= (ite .cse0 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29)) (= v_~a$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][199], [18#L788true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 33#L769true, P2Thread1of1ForFork0InUse, 160#true, 128#true, P0Thread1of1ForFork1InUse, 84#L808true, P1Thread1of1ForFork2InUse, 144#true, 54#L3true, 125#true]) [2022-12-11 20:53:04,560 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,560 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,560 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,560 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,560 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L788-->L795: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_127 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0)))) (let ((.cse2 (and (not (= (mod v_~a$w_buff1_used~0_121 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_128 256) 0))))) (and (= v_~a$r_buff0_thd2~0_23 (ite .cse0 0 v_~a$r_buff0_thd2~0_24)) (= v_~a~0_80 (ite .cse1 v_~a$w_buff0~0_71 (ite .cse2 v_~a$w_buff1~0_64 v_~a~0_81))) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_120 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse4)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse0) 0 v_~a$w_buff1_used~0_121) v_~a$w_buff1_used~0_120) (= (ite .cse1 0 v_~a$w_buff0_used~0_128) v_~a$w_buff0_used~0_127)))) InVars {~a~0=v_~a~0_81, ~a$w_buff1~0=v_~a$w_buff1~0_64, ~a$w_buff0~0=v_~a$w_buff0~0_71, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_121} OutVars{~a~0=v_~a~0_80, ~a$w_buff1~0=v_~a$w_buff1~0_64, ~a$w_buff0~0=v_~a$w_buff0~0_71, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_120} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][213], [75#L762true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 160#true, P0Thread1of1ForFork1InUse, 128#true, 84#L808true, 117#L795true, P1Thread1of1ForFork2InUse, 144#true, 54#L3true, 125#true]) [2022-12-11 20:53:04,560 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,561 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,561 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,561 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,561 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L808-->L824: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_54 256) 0)) (.cse6 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse8 (not .cse6)) (.cse11 (= (mod v_~a$w_buff0_used~0_132 256) 0)) (.cse4 (and .cse10 .cse6)) (.cse5 (and (= (mod v_~a$w_buff1_used~0_125 256) 0) .cse6))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_131 256) 0)) (.cse7 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse1 (or .cse11 .cse4 .cse5)) (.cse2 (and (not .cse11) .cse8))) (and (= v_~a$flush_delayed~0_23 0) (= v_~a~0_86 v_~a$mem_tmp~0_18) (= (ite .cse0 v_~a$w_buff0_used~0_132 (ite .cse1 v_~a$w_buff0_used~0_132 (ite .cse2 0 v_~a$w_buff0_used~0_132))) v_~a$w_buff0_used~0_131) (= (ite .cse0 v_~a$w_buff1_used~0_125 (ite (or .cse3 .cse4 .cse5) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= v_~a$r_buff0_thd3~0_67 (ite .cse0 v_~a$r_buff0_thd3~0_68 (ite (or (and .cse6 .cse7) .cse3 .cse4) v_~a$r_buff0_thd3~0_68 (ite (and (not .cse3) .cse8) 0 v_~a$r_buff0_thd3~0_68)))) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff0~0_74 v_~a$w_buff0~0_73) (= v_~a~0_84 (ite .cse0 v_~a$mem_tmp~0_18 v_~__unbuffered_p2_EBX~0_8)) (= (ite .cse0 v_~a$r_buff1_thd3~0_54 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or .cse3 (and .cse9 .cse7) (and .cse9 .cse10))) v_~a$r_buff1_thd3~0_54 0)) v_~a$r_buff1_thd3~0_53) (= v_~__unbuffered_p2_EBX~0_8 (ite .cse1 v_~a~0_86 (ite .cse2 v_~a$w_buff0~0_74 v_~a$w_buff1~0_67))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~a$w_buff1~0_66 v_~a$w_buff1~0_67))))) InVars {~a~0=v_~a~0_86, ~a$w_buff1~0=v_~a$w_buff1~0_67, ~a$w_buff0~0=v_~a$w_buff0~0_74, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_54, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$flush_delayed~0=v_~a$flush_delayed~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_73, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][198], [75#L762true, 111#L3-1true, 24#L824true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 16#L785true, P2Thread1of1ForFork0InUse, 160#true, P0Thread1of1ForFork1InUse, 128#true, P1Thread1of1ForFork2InUse, 144#true, 125#true]) [2022-12-11 20:53:04,561 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,561 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,561 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,561 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,562 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L762-->L769: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3))) (and (= v_~a~0_76 (ite .cse0 v_~a$w_buff0~0_69 (ite .cse1 v_~a$w_buff1~0_62 v_~a~0_77))) (= (ite .cse0 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29)) (= v_~a$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][199], [111#L3-1true, 33#L769true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 16#L785true, P2Thread1of1ForFork0InUse, 160#true, P0Thread1of1ForFork1InUse, 128#true, 84#L808true, P1Thread1of1ForFork2InUse, 144#true, 125#true]) [2022-12-11 20:53:04,562 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,562 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,562 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,562 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,563 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L808-->L824: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_54 256) 0)) (.cse6 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse8 (not .cse6)) (.cse11 (= (mod v_~a$w_buff0_used~0_132 256) 0)) (.cse4 (and .cse10 .cse6)) (.cse5 (and (= (mod v_~a$w_buff1_used~0_125 256) 0) .cse6))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_131 256) 0)) (.cse7 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse1 (or .cse11 .cse4 .cse5)) (.cse2 (and (not .cse11) .cse8))) (and (= v_~a$flush_delayed~0_23 0) (= v_~a~0_86 v_~a$mem_tmp~0_18) (= (ite .cse0 v_~a$w_buff0_used~0_132 (ite .cse1 v_~a$w_buff0_used~0_132 (ite .cse2 0 v_~a$w_buff0_used~0_132))) v_~a$w_buff0_used~0_131) (= (ite .cse0 v_~a$w_buff1_used~0_125 (ite (or .cse3 .cse4 .cse5) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= v_~a$r_buff0_thd3~0_67 (ite .cse0 v_~a$r_buff0_thd3~0_68 (ite (or (and .cse6 .cse7) .cse3 .cse4) v_~a$r_buff0_thd3~0_68 (ite (and (not .cse3) .cse8) 0 v_~a$r_buff0_thd3~0_68)))) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff0~0_74 v_~a$w_buff0~0_73) (= v_~a~0_84 (ite .cse0 v_~a$mem_tmp~0_18 v_~__unbuffered_p2_EBX~0_8)) (= (ite .cse0 v_~a$r_buff1_thd3~0_54 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or .cse3 (and .cse9 .cse7) (and .cse9 .cse10))) v_~a$r_buff1_thd3~0_54 0)) v_~a$r_buff1_thd3~0_53) (= v_~__unbuffered_p2_EBX~0_8 (ite .cse1 v_~a~0_86 (ite .cse2 v_~a$w_buff0~0_74 v_~a$w_buff1~0_67))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~a$w_buff1~0_66 v_~a$w_buff1~0_67))))) InVars {~a~0=v_~a~0_86, ~a$w_buff1~0=v_~a$w_buff1~0_67, ~a$w_buff0~0=v_~a$w_buff0~0_74, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_54, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$flush_delayed~0=v_~a$flush_delayed~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_73, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][211], [75#L762true, 24#L824true, 18#L788true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 160#true, P0Thread1of1ForFork1InUse, 128#true, P1Thread1of1ForFork2InUse, 54#L3true, 144#true, 125#true]) [2022-12-11 20:53:04,563 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,563 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,563 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,563 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,564 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L762-->L769: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3))) (and (= v_~a~0_76 (ite .cse0 v_~a$w_buff0~0_69 (ite .cse1 v_~a$w_buff1~0_62 v_~a~0_77))) (= (ite .cse0 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29)) (= v_~a$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][210], [18#L788true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 33#L769true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 128#true, 84#L808true, P1Thread1of1ForFork2InUse, 144#true, 54#L3true, 125#true, 163#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))]) [2022-12-11 20:53:04,564 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,564 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,564 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,564 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,565 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L808-->L824: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_54 256) 0)) (.cse6 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse8 (not .cse6)) (.cse11 (= (mod v_~a$w_buff0_used~0_132 256) 0)) (.cse4 (and .cse10 .cse6)) (.cse5 (and (= (mod v_~a$w_buff1_used~0_125 256) 0) .cse6))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_131 256) 0)) (.cse7 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse1 (or .cse11 .cse4 .cse5)) (.cse2 (and (not .cse11) .cse8))) (and (= v_~a$flush_delayed~0_23 0) (= v_~a~0_86 v_~a$mem_tmp~0_18) (= (ite .cse0 v_~a$w_buff0_used~0_132 (ite .cse1 v_~a$w_buff0_used~0_132 (ite .cse2 0 v_~a$w_buff0_used~0_132))) v_~a$w_buff0_used~0_131) (= (ite .cse0 v_~a$w_buff1_used~0_125 (ite (or .cse3 .cse4 .cse5) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= v_~a$r_buff0_thd3~0_67 (ite .cse0 v_~a$r_buff0_thd3~0_68 (ite (or (and .cse6 .cse7) .cse3 .cse4) v_~a$r_buff0_thd3~0_68 (ite (and (not .cse3) .cse8) 0 v_~a$r_buff0_thd3~0_68)))) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff0~0_74 v_~a$w_buff0~0_73) (= v_~a~0_84 (ite .cse0 v_~a$mem_tmp~0_18 v_~__unbuffered_p2_EBX~0_8)) (= (ite .cse0 v_~a$r_buff1_thd3~0_54 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or .cse3 (and .cse9 .cse7) (and .cse9 .cse10))) v_~a$r_buff1_thd3~0_54 0)) v_~a$r_buff1_thd3~0_53) (= v_~__unbuffered_p2_EBX~0_8 (ite .cse1 v_~a~0_86 (ite .cse2 v_~a$w_buff0~0_74 v_~a$w_buff1~0_67))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~a$w_buff1~0_66 v_~a$w_buff1~0_67))))) InVars {~a~0=v_~a~0_86, ~a$w_buff1~0=v_~a$w_buff1~0_67, ~a$w_buff0~0=v_~a$w_buff0~0_74, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_54, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$flush_delayed~0=v_~a$flush_delayed~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_73, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][198], [111#L3-1true, 24#L824true, 18#L788true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L759true, P2Thread1of1ForFork0InUse, 160#true, P0Thread1of1ForFork1InUse, 128#true, P1Thread1of1ForFork2InUse, 144#true, 125#true]) [2022-12-11 20:53:04,565 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,565 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,565 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,565 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,565 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L788-->L795: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_127 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0)))) (let ((.cse2 (and (not (= (mod v_~a$w_buff1_used~0_121 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_128 256) 0))))) (and (= v_~a$r_buff0_thd2~0_23 (ite .cse0 0 v_~a$r_buff0_thd2~0_24)) (= v_~a~0_80 (ite .cse1 v_~a$w_buff0~0_71 (ite .cse2 v_~a$w_buff1~0_64 v_~a~0_81))) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_120 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse4)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse0) 0 v_~a$w_buff1_used~0_121) v_~a$w_buff1_used~0_120) (= (ite .cse1 0 v_~a$w_buff0_used~0_128) v_~a$w_buff0_used~0_127)))) InVars {~a~0=v_~a~0_81, ~a$w_buff1~0=v_~a$w_buff1~0_64, ~a$w_buff0~0=v_~a$w_buff0~0_71, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_121} OutVars{~a~0=v_~a~0_80, ~a$w_buff1~0=v_~a$w_buff1~0_64, ~a$w_buff0~0=v_~a$w_buff0~0_71, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_120} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][213], [111#L3-1true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L759true, P2Thread1of1ForFork0InUse, 160#true, P0Thread1of1ForFork1InUse, 128#true, 84#L808true, 117#L795true, P1Thread1of1ForFork2InUse, 144#true, 125#true]) [2022-12-11 20:53:04,565 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,565 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,565 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,565 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,567 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L808-->L824: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_54 256) 0)) (.cse6 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse8 (not .cse6)) (.cse11 (= (mod v_~a$w_buff0_used~0_132 256) 0)) (.cse4 (and .cse10 .cse6)) (.cse5 (and (= (mod v_~a$w_buff1_used~0_125 256) 0) .cse6))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_131 256) 0)) (.cse7 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse1 (or .cse11 .cse4 .cse5)) (.cse2 (and (not .cse11) .cse8))) (and (= v_~a$flush_delayed~0_23 0) (= v_~a~0_86 v_~a$mem_tmp~0_18) (= (ite .cse0 v_~a$w_buff0_used~0_132 (ite .cse1 v_~a$w_buff0_used~0_132 (ite .cse2 0 v_~a$w_buff0_used~0_132))) v_~a$w_buff0_used~0_131) (= (ite .cse0 v_~a$w_buff1_used~0_125 (ite (or .cse3 .cse4 .cse5) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= v_~a$r_buff0_thd3~0_67 (ite .cse0 v_~a$r_buff0_thd3~0_68 (ite (or (and .cse6 .cse7) .cse3 .cse4) v_~a$r_buff0_thd3~0_68 (ite (and (not .cse3) .cse8) 0 v_~a$r_buff0_thd3~0_68)))) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff0~0_74 v_~a$w_buff0~0_73) (= v_~a~0_84 (ite .cse0 v_~a$mem_tmp~0_18 v_~__unbuffered_p2_EBX~0_8)) (= (ite .cse0 v_~a$r_buff1_thd3~0_54 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or .cse3 (and .cse9 .cse7) (and .cse9 .cse10))) v_~a$r_buff1_thd3~0_54 0)) v_~a$r_buff1_thd3~0_53) (= v_~__unbuffered_p2_EBX~0_8 (ite .cse1 v_~a~0_86 (ite .cse2 v_~a$w_buff0~0_74 v_~a$w_buff1~0_67))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~a$w_buff1~0_66 v_~a$w_buff1~0_67))))) InVars {~a~0=v_~a~0_86, ~a$w_buff1~0=v_~a$w_buff1~0_67, ~a$w_buff0~0=v_~a$w_buff0~0_74, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_54, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$flush_delayed~0=v_~a$flush_delayed~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_73, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][211], [75#L762true, 111#L3-1true, 24#L824true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 16#L785true, 160#true, P0Thread1of1ForFork1InUse, 128#true, P1Thread1of1ForFork2InUse, 144#true, 125#true]) [2022-12-11 20:53:04,567 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,567 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,567 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,567 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,567 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L762-->L769: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3))) (and (= v_~a~0_76 (ite .cse0 v_~a$w_buff0~0_69 (ite .cse1 v_~a$w_buff1~0_62 v_~a~0_77))) (= (ite .cse0 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29)) (= v_~a$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][210], [111#L3-1true, 33#L769true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 16#L785true, P0Thread1of1ForFork1InUse, 128#true, 84#L808true, P1Thread1of1ForFork2InUse, 144#true, 125#true, 163#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))]) [2022-12-11 20:53:04,567 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,567 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,567 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,567 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:04,608 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L788-->L795: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_127 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0)))) (let ((.cse2 (and (not (= (mod v_~a$w_buff1_used~0_121 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_128 256) 0))))) (and (= v_~a$r_buff0_thd2~0_23 (ite .cse0 0 v_~a$r_buff0_thd2~0_24)) (= v_~a~0_80 (ite .cse1 v_~a$w_buff0~0_71 (ite .cse2 v_~a$w_buff1~0_64 v_~a~0_81))) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_120 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse4)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse0) 0 v_~a$w_buff1_used~0_121) v_~a$w_buff1_used~0_120) (= (ite .cse1 0 v_~a$w_buff0_used~0_128) v_~a$w_buff0_used~0_127)))) InVars {~a~0=v_~a~0_81, ~a$w_buff1~0=v_~a$w_buff1~0_64, ~a$w_buff0~0=v_~a$w_buff0~0_71, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_121} OutVars{~a~0=v_~a~0_80, ~a$w_buff1~0=v_~a$w_buff1~0_64, ~a$w_buff0~0=v_~a$w_buff0~0_71, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_120} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][232], [75#L762true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 128#true, 84#L808true, 117#L795true, P1Thread1of1ForFork2InUse, 54#L3true, 144#true, 125#true, 163#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))]) [2022-12-11 20:53:04,609 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is not cut-off event [2022-12-11 20:53:04,609 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-12-11 20:53:04,609 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-12-11 20:53:04,609 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-12-11 20:53:04,622 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L808-->L824: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_54 256) 0)) (.cse6 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse8 (not .cse6)) (.cse11 (= (mod v_~a$w_buff0_used~0_132 256) 0)) (.cse4 (and .cse10 .cse6)) (.cse5 (and (= (mod v_~a$w_buff1_used~0_125 256) 0) .cse6))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_131 256) 0)) (.cse7 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse1 (or .cse11 .cse4 .cse5)) (.cse2 (and (not .cse11) .cse8))) (and (= v_~a$flush_delayed~0_23 0) (= v_~a~0_86 v_~a$mem_tmp~0_18) (= (ite .cse0 v_~a$w_buff0_used~0_132 (ite .cse1 v_~a$w_buff0_used~0_132 (ite .cse2 0 v_~a$w_buff0_used~0_132))) v_~a$w_buff0_used~0_131) (= (ite .cse0 v_~a$w_buff1_used~0_125 (ite (or .cse3 .cse4 .cse5) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= v_~a$r_buff0_thd3~0_67 (ite .cse0 v_~a$r_buff0_thd3~0_68 (ite (or (and .cse6 .cse7) .cse3 .cse4) v_~a$r_buff0_thd3~0_68 (ite (and (not .cse3) .cse8) 0 v_~a$r_buff0_thd3~0_68)))) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff0~0_74 v_~a$w_buff0~0_73) (= v_~a~0_84 (ite .cse0 v_~a$mem_tmp~0_18 v_~__unbuffered_p2_EBX~0_8)) (= (ite .cse0 v_~a$r_buff1_thd3~0_54 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or .cse3 (and .cse9 .cse7) (and .cse9 .cse10))) v_~a$r_buff1_thd3~0_54 0)) v_~a$r_buff1_thd3~0_53) (= v_~__unbuffered_p2_EBX~0_8 (ite .cse1 v_~a~0_86 (ite .cse2 v_~a$w_buff0~0_74 v_~a$w_buff1~0_67))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~a$w_buff1~0_66 v_~a$w_buff1~0_67))))) InVars {~a~0=v_~a~0_86, ~a$w_buff1~0=v_~a$w_buff1~0_67, ~a$w_buff0~0=v_~a$w_buff0~0_74, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_54, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$flush_delayed~0=v_~a$flush_delayed~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_73, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][198], [75#L762true, 111#L3-1true, 24#L824true, 18#L788true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 160#true, P0Thread1of1ForFork1InUse, 128#true, P1Thread1of1ForFork2InUse, 144#true, 125#true]) [2022-12-11 20:53:04,622 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-11 20:53:04,622 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-11 20:53:04,622 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-11 20:53:04,622 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-11 20:53:04,622 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L762-->L769: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3))) (and (= v_~a~0_76 (ite .cse0 v_~a$w_buff0~0_69 (ite .cse1 v_~a$w_buff1~0_62 v_~a~0_77))) (= (ite .cse0 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29)) (= v_~a$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][199], [111#L3-1true, 18#L788true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 33#L769true, P2Thread1of1ForFork0InUse, 160#true, P0Thread1of1ForFork1InUse, 128#true, 84#L808true, P1Thread1of1ForFork2InUse, 144#true, 125#true]) [2022-12-11 20:53:04,623 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-11 20:53:04,623 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-11 20:53:04,623 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-11 20:53:04,623 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-11 20:53:04,623 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L788-->L795: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_127 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0)))) (let ((.cse2 (and (not (= (mod v_~a$w_buff1_used~0_121 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_128 256) 0))))) (and (= v_~a$r_buff0_thd2~0_23 (ite .cse0 0 v_~a$r_buff0_thd2~0_24)) (= v_~a~0_80 (ite .cse1 v_~a$w_buff0~0_71 (ite .cse2 v_~a$w_buff1~0_64 v_~a~0_81))) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_120 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse4)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse0) 0 v_~a$w_buff1_used~0_121) v_~a$w_buff1_used~0_120) (= (ite .cse1 0 v_~a$w_buff0_used~0_128) v_~a$w_buff0_used~0_127)))) InVars {~a~0=v_~a~0_81, ~a$w_buff1~0=v_~a$w_buff1~0_64, ~a$w_buff0~0=v_~a$w_buff0~0_71, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_121} OutVars{~a~0=v_~a~0_80, ~a$w_buff1~0=v_~a$w_buff1~0_64, ~a$w_buff0~0=v_~a$w_buff0~0_71, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_120} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][213], [75#L762true, 111#L3-1true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 160#true, 128#true, P0Thread1of1ForFork1InUse, 84#L808true, 117#L795true, P1Thread1of1ForFork2InUse, 144#true, 125#true]) [2022-12-11 20:53:04,623 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-11 20:53:04,623 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-11 20:53:04,623 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-11 20:53:04,623 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-11 20:53:04,625 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L808-->L824: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_54 256) 0)) (.cse6 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse8 (not .cse6)) (.cse11 (= (mod v_~a$w_buff0_used~0_132 256) 0)) (.cse4 (and .cse10 .cse6)) (.cse5 (and (= (mod v_~a$w_buff1_used~0_125 256) 0) .cse6))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_131 256) 0)) (.cse7 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse1 (or .cse11 .cse4 .cse5)) (.cse2 (and (not .cse11) .cse8))) (and (= v_~a$flush_delayed~0_23 0) (= v_~a~0_86 v_~a$mem_tmp~0_18) (= (ite .cse0 v_~a$w_buff0_used~0_132 (ite .cse1 v_~a$w_buff0_used~0_132 (ite .cse2 0 v_~a$w_buff0_used~0_132))) v_~a$w_buff0_used~0_131) (= (ite .cse0 v_~a$w_buff1_used~0_125 (ite (or .cse3 .cse4 .cse5) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= v_~a$r_buff0_thd3~0_67 (ite .cse0 v_~a$r_buff0_thd3~0_68 (ite (or (and .cse6 .cse7) .cse3 .cse4) v_~a$r_buff0_thd3~0_68 (ite (and (not .cse3) .cse8) 0 v_~a$r_buff0_thd3~0_68)))) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff0~0_74 v_~a$w_buff0~0_73) (= v_~a~0_84 (ite .cse0 v_~a$mem_tmp~0_18 v_~__unbuffered_p2_EBX~0_8)) (= (ite .cse0 v_~a$r_buff1_thd3~0_54 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or .cse3 (and .cse9 .cse7) (and .cse9 .cse10))) v_~a$r_buff1_thd3~0_54 0)) v_~a$r_buff1_thd3~0_53) (= v_~__unbuffered_p2_EBX~0_8 (ite .cse1 v_~a~0_86 (ite .cse2 v_~a$w_buff0~0_74 v_~a$w_buff1~0_67))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~a$w_buff1~0_66 v_~a$w_buff1~0_67))))) InVars {~a~0=v_~a~0_86, ~a$w_buff1~0=v_~a$w_buff1~0_67, ~a$w_buff0~0=v_~a$w_buff0~0_74, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_54, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$flush_delayed~0=v_~a$flush_delayed~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_73, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][211], [75#L762true, 111#L3-1true, 24#L824true, 18#L788true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 160#true, P0Thread1of1ForFork1InUse, 128#true, P1Thread1of1ForFork2InUse, 144#true, 125#true]) [2022-12-11 20:53:04,625 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-11 20:53:04,625 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-11 20:53:04,625 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-11 20:53:04,625 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-11 20:53:04,625 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L762-->L769: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3))) (and (= v_~a~0_76 (ite .cse0 v_~a$w_buff0~0_69 (ite .cse1 v_~a$w_buff1~0_62 v_~a~0_77))) (= (ite .cse0 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29)) (= v_~a$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][210], [111#L3-1true, 18#L788true, 33#L769true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 128#true, 84#L808true, P1Thread1of1ForFork2InUse, 144#true, 125#true, 163#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))]) [2022-12-11 20:53:04,625 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-11 20:53:04,625 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-11 20:53:04,625 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-11 20:53:04,625 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-11 20:53:04,666 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L788-->L795: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_127 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0)))) (let ((.cse2 (and (not (= (mod v_~a$w_buff1_used~0_121 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_128 256) 0))))) (and (= v_~a$r_buff0_thd2~0_23 (ite .cse0 0 v_~a$r_buff0_thd2~0_24)) (= v_~a~0_80 (ite .cse1 v_~a$w_buff0~0_71 (ite .cse2 v_~a$w_buff1~0_64 v_~a~0_81))) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_120 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse4)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse0) 0 v_~a$w_buff1_used~0_121) v_~a$w_buff1_used~0_120) (= (ite .cse1 0 v_~a$w_buff0_used~0_128) v_~a$w_buff0_used~0_127)))) InVars {~a~0=v_~a~0_81, ~a$w_buff1~0=v_~a$w_buff1~0_64, ~a$w_buff0~0=v_~a$w_buff0~0_71, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_121} OutVars{~a~0=v_~a~0_80, ~a$w_buff1~0=v_~a$w_buff1~0_64, ~a$w_buff0~0=v_~a$w_buff0~0_71, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_120} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][232], [75#L762true, 111#L3-1true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 128#true, 84#L808true, 117#L795true, P1Thread1of1ForFork2InUse, 144#true, 125#true, 163#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))]) [2022-12-11 20:53:04,666 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is not cut-off event [2022-12-11 20:53:04,666 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is not cut-off event [2022-12-11 20:53:04,666 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is not cut-off event [2022-12-11 20:53:04,666 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is not cut-off event [2022-12-11 20:53:04,911 INFO L130 PetriNetUnfolder]: 4120/7163 cut-off events. [2022-12-11 20:53:04,911 INFO L131 PetriNetUnfolder]: For 29114/32698 co-relation queries the response was YES. [2022-12-11 20:53:04,925 INFO L83 FinitePrefix]: Finished finitePrefix Result has 27108 conditions, 7163 events. 4120/7163 cut-off events. For 29114/32698 co-relation queries the response was YES. Maximal size of possible extension queue 523. Compared 51834 event pairs, 178 based on Foata normal form. 274/6998 useless extension candidates. Maximal degree in co-relation 27036. Up to 3555 conditions per place. [2022-12-11 20:53:04,948 INFO L137 encePairwiseOnDemand]: 104/114 looper letters, 186 selfloop transitions, 17 changer transitions 71/361 dead transitions. [2022-12-11 20:53:04,948 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 125 places, 361 transitions, 3296 flow [2022-12-11 20:53:04,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-11 20:53:04,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-11 20:53:04,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 989 transitions. [2022-12-11 20:53:04,950 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8675438596491228 [2022-12-11 20:53:04,951 INFO L295 CegarLoopForPetriNet]: 119 programPoint places, 6 predicate places. [2022-12-11 20:53:04,951 INFO L82 GeneralOperation]: Start removeDead. Operand has 125 places, 361 transitions, 3296 flow [2022-12-11 20:53:04,971 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 125 places, 290 transitions, 2460 flow [2022-12-11 20:53:04,972 INFO L495 AbstractCegarLoop]: Abstraction has has 125 places, 290 transitions, 2460 flow [2022-12-11 20:53:04,972 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 91.83333333333333) internal successors, (551), 6 states have internal predecessors, (551), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:53:04,972 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-11 20:53:04,972 INFO L214 CegarLoopForPetriNet]: 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] [2022-12-11 20:53:04,972 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-11 20:53:04,973 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-11 20:53:04,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-11 20:53:04,973 INFO L85 PathProgramCache]: Analyzing trace with hash 1523921380, now seen corresponding path program 1 times [2022-12-11 20:53:04,973 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-11 20:53:04,973 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [851989959] [2022-12-11 20:53:04,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-11 20:53:04,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-11 20:53:04,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-11 20:53:05,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-11 20:53:05,183 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-11 20:53:05,183 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [851989959] [2022-12-11 20:53:05,183 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [851989959] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-11 20:53:05,183 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-11 20:53:05,183 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-11 20:53:05,183 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [287739798] [2022-12-11 20:53:05,183 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-11 20:53:05,184 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-11 20:53:05,184 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-11 20:53:05,184 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-11 20:53:05,184 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-11 20:53:05,187 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 90 out of 114 [2022-12-11 20:53:05,188 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 125 places, 290 transitions, 2460 flow. Second operand has 7 states, 7 states have (on average 91.85714285714286) internal successors, (643), 7 states have internal predecessors, (643), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:53:05,188 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-11 20:53:05,188 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 90 of 114 [2022-12-11 20:53:05,188 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-11 20:53:05,542 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L808-->L824: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_54 256) 0)) (.cse6 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse8 (not .cse6)) (.cse11 (= (mod v_~a$w_buff0_used~0_132 256) 0)) (.cse4 (and .cse10 .cse6)) (.cse5 (and (= (mod v_~a$w_buff1_used~0_125 256) 0) .cse6))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_131 256) 0)) (.cse7 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse1 (or .cse11 .cse4 .cse5)) (.cse2 (and (not .cse11) .cse8))) (and (= v_~a$flush_delayed~0_23 0) (= v_~a~0_86 v_~a$mem_tmp~0_18) (= (ite .cse0 v_~a$w_buff0_used~0_132 (ite .cse1 v_~a$w_buff0_used~0_132 (ite .cse2 0 v_~a$w_buff0_used~0_132))) v_~a$w_buff0_used~0_131) (= (ite .cse0 v_~a$w_buff1_used~0_125 (ite (or .cse3 .cse4 .cse5) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= v_~a$r_buff0_thd3~0_67 (ite .cse0 v_~a$r_buff0_thd3~0_68 (ite (or (and .cse6 .cse7) .cse3 .cse4) v_~a$r_buff0_thd3~0_68 (ite (and (not .cse3) .cse8) 0 v_~a$r_buff0_thd3~0_68)))) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff0~0_74 v_~a$w_buff0~0_73) (= v_~a~0_84 (ite .cse0 v_~a$mem_tmp~0_18 v_~__unbuffered_p2_EBX~0_8)) (= (ite .cse0 v_~a$r_buff1_thd3~0_54 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or .cse3 (and .cse9 .cse7) (and .cse9 .cse10))) v_~a$r_buff1_thd3~0_54 0)) v_~a$r_buff1_thd3~0_53) (= v_~__unbuffered_p2_EBX~0_8 (ite .cse1 v_~a~0_86 (ite .cse2 v_~a$w_buff0~0_74 v_~a$w_buff1~0_67))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~a$w_buff1~0_66 v_~a$w_buff1~0_67))))) InVars {~a~0=v_~a~0_86, ~a$w_buff1~0=v_~a$w_buff1~0_67, ~a$w_buff0~0=v_~a$w_buff0~0_74, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_54, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$flush_delayed~0=v_~a$flush_delayed~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_73, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][175], [24#L824true, 162#(= ~__unbuffered_p1_EAX~0 0), 44#L759true, 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 54#L3true, 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 128#true, P0Thread1of1ForFork1InUse, 93#L779true, P1Thread1of1ForFork2InUse, 144#true]) [2022-12-11 20:53:05,542 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-11 20:53:05,542 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-11 20:53:05,542 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-11 20:53:05,542 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-11 20:53:05,591 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L808-->L824: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_54 256) 0)) (.cse6 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse8 (not .cse6)) (.cse11 (= (mod v_~a$w_buff0_used~0_132 256) 0)) (.cse4 (and .cse10 .cse6)) (.cse5 (and (= (mod v_~a$w_buff1_used~0_125 256) 0) .cse6))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_131 256) 0)) (.cse7 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse1 (or .cse11 .cse4 .cse5)) (.cse2 (and (not .cse11) .cse8))) (and (= v_~a$flush_delayed~0_23 0) (= v_~a~0_86 v_~a$mem_tmp~0_18) (= (ite .cse0 v_~a$w_buff0_used~0_132 (ite .cse1 v_~a$w_buff0_used~0_132 (ite .cse2 0 v_~a$w_buff0_used~0_132))) v_~a$w_buff0_used~0_131) (= (ite .cse0 v_~a$w_buff1_used~0_125 (ite (or .cse3 .cse4 .cse5) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= v_~a$r_buff0_thd3~0_67 (ite .cse0 v_~a$r_buff0_thd3~0_68 (ite (or (and .cse6 .cse7) .cse3 .cse4) v_~a$r_buff0_thd3~0_68 (ite (and (not .cse3) .cse8) 0 v_~a$r_buff0_thd3~0_68)))) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff0~0_74 v_~a$w_buff0~0_73) (= v_~a~0_84 (ite .cse0 v_~a$mem_tmp~0_18 v_~__unbuffered_p2_EBX~0_8)) (= (ite .cse0 v_~a$r_buff1_thd3~0_54 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or .cse3 (and .cse9 .cse7) (and .cse9 .cse10))) v_~a$r_buff1_thd3~0_54 0)) v_~a$r_buff1_thd3~0_53) (= v_~__unbuffered_p2_EBX~0_8 (ite .cse1 v_~a~0_86 (ite .cse2 v_~a$w_buff0~0_74 v_~a$w_buff1~0_67))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~a$w_buff1~0_66 v_~a$w_buff1~0_67))))) InVars {~a~0=v_~a~0_86, ~a$w_buff1~0=v_~a$w_buff1~0_67, ~a$w_buff0~0=v_~a$w_buff0~0_74, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_54, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$flush_delayed~0=v_~a$flush_delayed~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_73, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][175], [75#L762true, 24#L824true, 162#(= ~__unbuffered_p1_EAX~0 0), 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 54#L3true, 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 128#true, P0Thread1of1ForFork1InUse, 93#L779true, P1Thread1of1ForFork2InUse, 144#true]) [2022-12-11 20:53:05,591 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-11 20:53:05,591 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-11 20:53:05,591 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-11 20:53:05,591 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-11 20:53:05,592 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L808-->L824: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_54 256) 0)) (.cse6 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse8 (not .cse6)) (.cse11 (= (mod v_~a$w_buff0_used~0_132 256) 0)) (.cse4 (and .cse10 .cse6)) (.cse5 (and (= (mod v_~a$w_buff1_used~0_125 256) 0) .cse6))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_131 256) 0)) (.cse7 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse1 (or .cse11 .cse4 .cse5)) (.cse2 (and (not .cse11) .cse8))) (and (= v_~a$flush_delayed~0_23 0) (= v_~a~0_86 v_~a$mem_tmp~0_18) (= (ite .cse0 v_~a$w_buff0_used~0_132 (ite .cse1 v_~a$w_buff0_used~0_132 (ite .cse2 0 v_~a$w_buff0_used~0_132))) v_~a$w_buff0_used~0_131) (= (ite .cse0 v_~a$w_buff1_used~0_125 (ite (or .cse3 .cse4 .cse5) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= v_~a$r_buff0_thd3~0_67 (ite .cse0 v_~a$r_buff0_thd3~0_68 (ite (or (and .cse6 .cse7) .cse3 .cse4) v_~a$r_buff0_thd3~0_68 (ite (and (not .cse3) .cse8) 0 v_~a$r_buff0_thd3~0_68)))) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff0~0_74 v_~a$w_buff0~0_73) (= v_~a~0_84 (ite .cse0 v_~a$mem_tmp~0_18 v_~__unbuffered_p2_EBX~0_8)) (= (ite .cse0 v_~a$r_buff1_thd3~0_54 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or .cse3 (and .cse9 .cse7) (and .cse9 .cse10))) v_~a$r_buff1_thd3~0_54 0)) v_~a$r_buff1_thd3~0_53) (= v_~__unbuffered_p2_EBX~0_8 (ite .cse1 v_~a~0_86 (ite .cse2 v_~a$w_buff0~0_74 v_~a$w_buff1~0_67))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~a$w_buff1~0_66 v_~a$w_buff1~0_67))))) InVars {~a~0=v_~a~0_86, ~a$w_buff1~0=v_~a$w_buff1~0_67, ~a$w_buff0~0=v_~a$w_buff0~0_74, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_54, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$flush_delayed~0=v_~a$flush_delayed~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_73, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][175], [111#L3-1true, 24#L824true, 162#(= ~__unbuffered_p1_EAX~0 0), 44#L759true, 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 128#true, 93#L779true, P1Thread1of1ForFork2InUse, 144#true]) [2022-12-11 20:53:05,592 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-11 20:53:05,592 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-11 20:53:05,592 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-11 20:53:05,592 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-11 20:53:05,639 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L808-->L824: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_54 256) 0)) (.cse6 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse8 (not .cse6)) (.cse11 (= (mod v_~a$w_buff0_used~0_132 256) 0)) (.cse4 (and .cse10 .cse6)) (.cse5 (and (= (mod v_~a$w_buff1_used~0_125 256) 0) .cse6))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_131 256) 0)) (.cse7 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse1 (or .cse11 .cse4 .cse5)) (.cse2 (and (not .cse11) .cse8))) (and (= v_~a$flush_delayed~0_23 0) (= v_~a~0_86 v_~a$mem_tmp~0_18) (= (ite .cse0 v_~a$w_buff0_used~0_132 (ite .cse1 v_~a$w_buff0_used~0_132 (ite .cse2 0 v_~a$w_buff0_used~0_132))) v_~a$w_buff0_used~0_131) (= (ite .cse0 v_~a$w_buff1_used~0_125 (ite (or .cse3 .cse4 .cse5) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= v_~a$r_buff0_thd3~0_67 (ite .cse0 v_~a$r_buff0_thd3~0_68 (ite (or (and .cse6 .cse7) .cse3 .cse4) v_~a$r_buff0_thd3~0_68 (ite (and (not .cse3) .cse8) 0 v_~a$r_buff0_thd3~0_68)))) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff0~0_74 v_~a$w_buff0~0_73) (= v_~a~0_84 (ite .cse0 v_~a$mem_tmp~0_18 v_~__unbuffered_p2_EBX~0_8)) (= (ite .cse0 v_~a$r_buff1_thd3~0_54 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or .cse3 (and .cse9 .cse7) (and .cse9 .cse10))) v_~a$r_buff1_thd3~0_54 0)) v_~a$r_buff1_thd3~0_53) (= v_~__unbuffered_p2_EBX~0_8 (ite .cse1 v_~a~0_86 (ite .cse2 v_~a$w_buff0~0_74 v_~a$w_buff1~0_67))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~a$w_buff1~0_66 v_~a$w_buff1~0_67))))) InVars {~a~0=v_~a~0_86, ~a$w_buff1~0=v_~a$w_buff1~0_67, ~a$w_buff0~0=v_~a$w_buff0~0_74, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_54, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$flush_delayed~0=v_~a$flush_delayed~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_73, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][189], [24#L824true, 44#L759true, 16#L785true, 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 54#L3true, 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 160#true, P0Thread1of1ForFork1InUse, 128#true, P1Thread1of1ForFork2InUse, 144#true]) [2022-12-11 20:53:05,639 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-11 20:53:05,639 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-11 20:53:05,639 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-11 20:53:05,639 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-11 20:53:05,640 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L808-->L824: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_54 256) 0)) (.cse6 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse8 (not .cse6)) (.cse11 (= (mod v_~a$w_buff0_used~0_132 256) 0)) (.cse4 (and .cse10 .cse6)) (.cse5 (and (= (mod v_~a$w_buff1_used~0_125 256) 0) .cse6))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_131 256) 0)) (.cse7 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse1 (or .cse11 .cse4 .cse5)) (.cse2 (and (not .cse11) .cse8))) (and (= v_~a$flush_delayed~0_23 0) (= v_~a~0_86 v_~a$mem_tmp~0_18) (= (ite .cse0 v_~a$w_buff0_used~0_132 (ite .cse1 v_~a$w_buff0_used~0_132 (ite .cse2 0 v_~a$w_buff0_used~0_132))) v_~a$w_buff0_used~0_131) (= (ite .cse0 v_~a$w_buff1_used~0_125 (ite (or .cse3 .cse4 .cse5) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= v_~a$r_buff0_thd3~0_67 (ite .cse0 v_~a$r_buff0_thd3~0_68 (ite (or (and .cse6 .cse7) .cse3 .cse4) v_~a$r_buff0_thd3~0_68 (ite (and (not .cse3) .cse8) 0 v_~a$r_buff0_thd3~0_68)))) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff0~0_74 v_~a$w_buff0~0_73) (= v_~a~0_84 (ite .cse0 v_~a$mem_tmp~0_18 v_~__unbuffered_p2_EBX~0_8)) (= (ite .cse0 v_~a$r_buff1_thd3~0_54 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or .cse3 (and .cse9 .cse7) (and .cse9 .cse10))) v_~a$r_buff1_thd3~0_54 0)) v_~a$r_buff1_thd3~0_53) (= v_~__unbuffered_p2_EBX~0_8 (ite .cse1 v_~a~0_86 (ite .cse2 v_~a$w_buff0~0_74 v_~a$w_buff1~0_67))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~a$w_buff1~0_66 v_~a$w_buff1~0_67))))) InVars {~a~0=v_~a~0_86, ~a$w_buff1~0=v_~a$w_buff1~0_67, ~a$w_buff0~0=v_~a$w_buff0~0_74, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_54, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$flush_delayed~0=v_~a$flush_delayed~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_73, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][175], [75#L762true, 111#L3-1true, 24#L824true, 162#(= ~__unbuffered_p1_EAX~0 0), 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 128#true, 93#L779true, P1Thread1of1ForFork2InUse, 144#true]) [2022-12-11 20:53:05,640 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-11 20:53:05,640 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-11 20:53:05,640 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-11 20:53:05,640 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-11 20:53:05,755 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L808-->L824: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_54 256) 0)) (.cse6 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse8 (not .cse6)) (.cse11 (= (mod v_~a$w_buff0_used~0_132 256) 0)) (.cse4 (and .cse10 .cse6)) (.cse5 (and (= (mod v_~a$w_buff1_used~0_125 256) 0) .cse6))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_131 256) 0)) (.cse7 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse1 (or .cse11 .cse4 .cse5)) (.cse2 (and (not .cse11) .cse8))) (and (= v_~a$flush_delayed~0_23 0) (= v_~a~0_86 v_~a$mem_tmp~0_18) (= (ite .cse0 v_~a$w_buff0_used~0_132 (ite .cse1 v_~a$w_buff0_used~0_132 (ite .cse2 0 v_~a$w_buff0_used~0_132))) v_~a$w_buff0_used~0_131) (= (ite .cse0 v_~a$w_buff1_used~0_125 (ite (or .cse3 .cse4 .cse5) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= v_~a$r_buff0_thd3~0_67 (ite .cse0 v_~a$r_buff0_thd3~0_68 (ite (or (and .cse6 .cse7) .cse3 .cse4) v_~a$r_buff0_thd3~0_68 (ite (and (not .cse3) .cse8) 0 v_~a$r_buff0_thd3~0_68)))) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff0~0_74 v_~a$w_buff0~0_73) (= v_~a~0_84 (ite .cse0 v_~a$mem_tmp~0_18 v_~__unbuffered_p2_EBX~0_8)) (= (ite .cse0 v_~a$r_buff1_thd3~0_54 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or .cse3 (and .cse9 .cse7) (and .cse9 .cse10))) v_~a$r_buff1_thd3~0_54 0)) v_~a$r_buff1_thd3~0_53) (= v_~__unbuffered_p2_EBX~0_8 (ite .cse1 v_~a~0_86 (ite .cse2 v_~a$w_buff0~0_74 v_~a$w_buff1~0_67))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~a$w_buff1~0_66 v_~a$w_buff1~0_67))))) InVars {~a~0=v_~a~0_86, ~a$w_buff1~0=v_~a$w_buff1~0_67, ~a$w_buff0~0=v_~a$w_buff0~0_74, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_54, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$flush_delayed~0=v_~a$flush_delayed~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_73, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][189], [75#L762true, 24#L824true, 16#L785true, 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 54#L3true, 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 160#true, P0Thread1of1ForFork1InUse, 128#true, P1Thread1of1ForFork2InUse, 144#true]) [2022-12-11 20:53:05,755 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-11 20:53:05,755 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:05,755 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:05,755 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:05,757 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L808-->L824: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_54 256) 0)) (.cse6 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse8 (not .cse6)) (.cse11 (= (mod v_~a$w_buff0_used~0_132 256) 0)) (.cse4 (and .cse10 .cse6)) (.cse5 (and (= (mod v_~a$w_buff1_used~0_125 256) 0) .cse6))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_131 256) 0)) (.cse7 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse1 (or .cse11 .cse4 .cse5)) (.cse2 (and (not .cse11) .cse8))) (and (= v_~a$flush_delayed~0_23 0) (= v_~a~0_86 v_~a$mem_tmp~0_18) (= (ite .cse0 v_~a$w_buff0_used~0_132 (ite .cse1 v_~a$w_buff0_used~0_132 (ite .cse2 0 v_~a$w_buff0_used~0_132))) v_~a$w_buff0_used~0_131) (= (ite .cse0 v_~a$w_buff1_used~0_125 (ite (or .cse3 .cse4 .cse5) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= v_~a$r_buff0_thd3~0_67 (ite .cse0 v_~a$r_buff0_thd3~0_68 (ite (or (and .cse6 .cse7) .cse3 .cse4) v_~a$r_buff0_thd3~0_68 (ite (and (not .cse3) .cse8) 0 v_~a$r_buff0_thd3~0_68)))) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff0~0_74 v_~a$w_buff0~0_73) (= v_~a~0_84 (ite .cse0 v_~a$mem_tmp~0_18 v_~__unbuffered_p2_EBX~0_8)) (= (ite .cse0 v_~a$r_buff1_thd3~0_54 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or .cse3 (and .cse9 .cse7) (and .cse9 .cse10))) v_~a$r_buff1_thd3~0_54 0)) v_~a$r_buff1_thd3~0_53) (= v_~__unbuffered_p2_EBX~0_8 (ite .cse1 v_~a~0_86 (ite .cse2 v_~a$w_buff0~0_74 v_~a$w_buff1~0_67))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~a$w_buff1~0_66 v_~a$w_buff1~0_67))))) InVars {~a~0=v_~a~0_86, ~a$w_buff1~0=v_~a$w_buff1~0_67, ~a$w_buff0~0=v_~a$w_buff0~0_74, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_54, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$flush_delayed~0=v_~a$flush_delayed~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_73, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][189], [24#L824true, 18#L788true, 44#L759true, 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 54#L3true, 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 160#true, P0Thread1of1ForFork1InUse, 128#true, P1Thread1of1ForFork2InUse, 144#true]) [2022-12-11 20:53:05,757 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-11 20:53:05,757 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:05,757 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:05,757 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:05,758 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L762-->L769: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3))) (and (= v_~a~0_76 (ite .cse0 v_~a$w_buff0~0_69 (ite .cse1 v_~a$w_buff1~0_62 v_~a~0_77))) (= (ite .cse0 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29)) (= v_~a$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][196], [33#L769true, 16#L785true, 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 84#L808true, 54#L3true, 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 128#true, P1Thread1of1ForFork2InUse, 144#true, 163#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))]) [2022-12-11 20:53:05,759 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-11 20:53:05,759 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:05,759 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:05,759 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:05,760 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L808-->L824: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_54 256) 0)) (.cse6 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse8 (not .cse6)) (.cse11 (= (mod v_~a$w_buff0_used~0_132 256) 0)) (.cse4 (and .cse10 .cse6)) (.cse5 (and (= (mod v_~a$w_buff1_used~0_125 256) 0) .cse6))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_131 256) 0)) (.cse7 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse1 (or .cse11 .cse4 .cse5)) (.cse2 (and (not .cse11) .cse8))) (and (= v_~a$flush_delayed~0_23 0) (= v_~a~0_86 v_~a$mem_tmp~0_18) (= (ite .cse0 v_~a$w_buff0_used~0_132 (ite .cse1 v_~a$w_buff0_used~0_132 (ite .cse2 0 v_~a$w_buff0_used~0_132))) v_~a$w_buff0_used~0_131) (= (ite .cse0 v_~a$w_buff1_used~0_125 (ite (or .cse3 .cse4 .cse5) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= v_~a$r_buff0_thd3~0_67 (ite .cse0 v_~a$r_buff0_thd3~0_68 (ite (or (and .cse6 .cse7) .cse3 .cse4) v_~a$r_buff0_thd3~0_68 (ite (and (not .cse3) .cse8) 0 v_~a$r_buff0_thd3~0_68)))) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff0~0_74 v_~a$w_buff0~0_73) (= v_~a~0_84 (ite .cse0 v_~a$mem_tmp~0_18 v_~__unbuffered_p2_EBX~0_8)) (= (ite .cse0 v_~a$r_buff1_thd3~0_54 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or .cse3 (and .cse9 .cse7) (and .cse9 .cse10))) v_~a$r_buff1_thd3~0_54 0)) v_~a$r_buff1_thd3~0_53) (= v_~__unbuffered_p2_EBX~0_8 (ite .cse1 v_~a~0_86 (ite .cse2 v_~a$w_buff0~0_74 v_~a$w_buff1~0_67))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~a$w_buff1~0_66 v_~a$w_buff1~0_67))))) InVars {~a~0=v_~a~0_86, ~a$w_buff1~0=v_~a$w_buff1~0_67, ~a$w_buff0~0=v_~a$w_buff0~0_74, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_54, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$flush_delayed~0=v_~a$flush_delayed~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_73, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][189], [111#L3-1true, 24#L824true, 44#L759true, 16#L785true, 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 160#true, P0Thread1of1ForFork1InUse, 128#true, P1Thread1of1ForFork2InUse, 144#true]) [2022-12-11 20:53:05,760 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-11 20:53:05,760 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:05,760 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:05,760 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:05,800 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L808-->L824: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_54 256) 0)) (.cse6 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse8 (not .cse6)) (.cse11 (= (mod v_~a$w_buff0_used~0_132 256) 0)) (.cse4 (and .cse10 .cse6)) (.cse5 (and (= (mod v_~a$w_buff1_used~0_125 256) 0) .cse6))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_131 256) 0)) (.cse7 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse1 (or .cse11 .cse4 .cse5)) (.cse2 (and (not .cse11) .cse8))) (and (= v_~a$flush_delayed~0_23 0) (= v_~a~0_86 v_~a$mem_tmp~0_18) (= (ite .cse0 v_~a$w_buff0_used~0_132 (ite .cse1 v_~a$w_buff0_used~0_132 (ite .cse2 0 v_~a$w_buff0_used~0_132))) v_~a$w_buff0_used~0_131) (= (ite .cse0 v_~a$w_buff1_used~0_125 (ite (or .cse3 .cse4 .cse5) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= v_~a$r_buff0_thd3~0_67 (ite .cse0 v_~a$r_buff0_thd3~0_68 (ite (or (and .cse6 .cse7) .cse3 .cse4) v_~a$r_buff0_thd3~0_68 (ite (and (not .cse3) .cse8) 0 v_~a$r_buff0_thd3~0_68)))) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff0~0_74 v_~a$w_buff0~0_73) (= v_~a~0_84 (ite .cse0 v_~a$mem_tmp~0_18 v_~__unbuffered_p2_EBX~0_8)) (= (ite .cse0 v_~a$r_buff1_thd3~0_54 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or .cse3 (and .cse9 .cse7) (and .cse9 .cse10))) v_~a$r_buff1_thd3~0_54 0)) v_~a$r_buff1_thd3~0_53) (= v_~__unbuffered_p2_EBX~0_8 (ite .cse1 v_~a~0_86 (ite .cse2 v_~a$w_buff0~0_74 v_~a$w_buff1~0_67))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~a$w_buff1~0_66 v_~a$w_buff1~0_67))))) InVars {~a~0=v_~a~0_86, ~a$w_buff1~0=v_~a$w_buff1~0_67, ~a$w_buff0~0=v_~a$w_buff0~0_74, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_54, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$flush_delayed~0=v_~a$flush_delayed~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_73, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][189], [75#L762true, 24#L824true, 18#L788true, 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 54#L3true, 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 160#true, P0Thread1of1ForFork1InUse, 128#true, P1Thread1of1ForFork2InUse, 144#true]) [2022-12-11 20:53:05,800 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-11 20:53:05,800 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:05,800 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:05,800 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:05,801 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L808-->L824: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_54 256) 0)) (.cse6 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse8 (not .cse6)) (.cse11 (= (mod v_~a$w_buff0_used~0_132 256) 0)) (.cse4 (and .cse10 .cse6)) (.cse5 (and (= (mod v_~a$w_buff1_used~0_125 256) 0) .cse6))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_131 256) 0)) (.cse7 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse1 (or .cse11 .cse4 .cse5)) (.cse2 (and (not .cse11) .cse8))) (and (= v_~a$flush_delayed~0_23 0) (= v_~a~0_86 v_~a$mem_tmp~0_18) (= (ite .cse0 v_~a$w_buff0_used~0_132 (ite .cse1 v_~a$w_buff0_used~0_132 (ite .cse2 0 v_~a$w_buff0_used~0_132))) v_~a$w_buff0_used~0_131) (= (ite .cse0 v_~a$w_buff1_used~0_125 (ite (or .cse3 .cse4 .cse5) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= v_~a$r_buff0_thd3~0_67 (ite .cse0 v_~a$r_buff0_thd3~0_68 (ite (or (and .cse6 .cse7) .cse3 .cse4) v_~a$r_buff0_thd3~0_68 (ite (and (not .cse3) .cse8) 0 v_~a$r_buff0_thd3~0_68)))) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff0~0_74 v_~a$w_buff0~0_73) (= v_~a~0_84 (ite .cse0 v_~a$mem_tmp~0_18 v_~__unbuffered_p2_EBX~0_8)) (= (ite .cse0 v_~a$r_buff1_thd3~0_54 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or .cse3 (and .cse9 .cse7) (and .cse9 .cse10))) v_~a$r_buff1_thd3~0_54 0)) v_~a$r_buff1_thd3~0_53) (= v_~__unbuffered_p2_EBX~0_8 (ite .cse1 v_~a~0_86 (ite .cse2 v_~a$w_buff0~0_74 v_~a$w_buff1~0_67))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~a$w_buff1~0_66 v_~a$w_buff1~0_67))))) InVars {~a~0=v_~a~0_86, ~a$w_buff1~0=v_~a$w_buff1~0_67, ~a$w_buff0~0=v_~a$w_buff0~0_74, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_54, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$flush_delayed~0=v_~a$flush_delayed~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_73, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][189], [75#L762true, 111#L3-1true, 24#L824true, 16#L785true, 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 160#true, P0Thread1of1ForFork1InUse, 128#true, P1Thread1of1ForFork2InUse, 144#true]) [2022-12-11 20:53:05,801 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-11 20:53:05,801 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:05,801 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:05,801 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:05,802 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L762-->L769: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3))) (and (= v_~a~0_76 (ite .cse0 v_~a$w_buff0~0_69 (ite .cse1 v_~a$w_buff1~0_62 v_~a~0_77))) (= (ite .cse0 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29)) (= v_~a$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][196], [18#L788true, 33#L769true, 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 84#L808true, 54#L3true, 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 128#true, P1Thread1of1ForFork2InUse, 144#true, 163#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))]) [2022-12-11 20:53:05,802 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-11 20:53:05,802 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:05,802 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:05,803 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:05,803 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L808-->L824: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_54 256) 0)) (.cse6 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse8 (not .cse6)) (.cse11 (= (mod v_~a$w_buff0_used~0_132 256) 0)) (.cse4 (and .cse10 .cse6)) (.cse5 (and (= (mod v_~a$w_buff1_used~0_125 256) 0) .cse6))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_131 256) 0)) (.cse7 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse1 (or .cse11 .cse4 .cse5)) (.cse2 (and (not .cse11) .cse8))) (and (= v_~a$flush_delayed~0_23 0) (= v_~a~0_86 v_~a$mem_tmp~0_18) (= (ite .cse0 v_~a$w_buff0_used~0_132 (ite .cse1 v_~a$w_buff0_used~0_132 (ite .cse2 0 v_~a$w_buff0_used~0_132))) v_~a$w_buff0_used~0_131) (= (ite .cse0 v_~a$w_buff1_used~0_125 (ite (or .cse3 .cse4 .cse5) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= v_~a$r_buff0_thd3~0_67 (ite .cse0 v_~a$r_buff0_thd3~0_68 (ite (or (and .cse6 .cse7) .cse3 .cse4) v_~a$r_buff0_thd3~0_68 (ite (and (not .cse3) .cse8) 0 v_~a$r_buff0_thd3~0_68)))) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff0~0_74 v_~a$w_buff0~0_73) (= v_~a~0_84 (ite .cse0 v_~a$mem_tmp~0_18 v_~__unbuffered_p2_EBX~0_8)) (= (ite .cse0 v_~a$r_buff1_thd3~0_54 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or .cse3 (and .cse9 .cse7) (and .cse9 .cse10))) v_~a$r_buff1_thd3~0_54 0)) v_~a$r_buff1_thd3~0_53) (= v_~__unbuffered_p2_EBX~0_8 (ite .cse1 v_~a~0_86 (ite .cse2 v_~a$w_buff0~0_74 v_~a$w_buff1~0_67))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~a$w_buff1~0_66 v_~a$w_buff1~0_67))))) InVars {~a~0=v_~a~0_86, ~a$w_buff1~0=v_~a$w_buff1~0_67, ~a$w_buff0~0=v_~a$w_buff0~0_74, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_54, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$flush_delayed~0=v_~a$flush_delayed~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_73, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][189], [111#L3-1true, 24#L824true, 18#L788true, 44#L759true, 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 160#true, P0Thread1of1ForFork1InUse, 128#true, P1Thread1of1ForFork2InUse, 144#true]) [2022-12-11 20:53:05,804 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-11 20:53:05,804 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:05,804 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:05,804 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:05,805 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L762-->L769: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3))) (and (= v_~a~0_76 (ite .cse0 v_~a$w_buff0~0_69 (ite .cse1 v_~a$w_buff1~0_62 v_~a~0_77))) (= (ite .cse0 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29)) (= v_~a$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][196], [111#L3-1true, 33#L769true, 16#L785true, 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 84#L808true, 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 128#true, P1Thread1of1ForFork2InUse, 144#true, 163#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))]) [2022-12-11 20:53:05,805 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-11 20:53:05,805 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:05,805 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:05,805 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:05,847 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L808-->L824: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_54 256) 0)) (.cse6 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse8 (not .cse6)) (.cse11 (= (mod v_~a$w_buff0_used~0_132 256) 0)) (.cse4 (and .cse10 .cse6)) (.cse5 (and (= (mod v_~a$w_buff1_used~0_125 256) 0) .cse6))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_131 256) 0)) (.cse7 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse1 (or .cse11 .cse4 .cse5)) (.cse2 (and (not .cse11) .cse8))) (and (= v_~a$flush_delayed~0_23 0) (= v_~a~0_86 v_~a$mem_tmp~0_18) (= (ite .cse0 v_~a$w_buff0_used~0_132 (ite .cse1 v_~a$w_buff0_used~0_132 (ite .cse2 0 v_~a$w_buff0_used~0_132))) v_~a$w_buff0_used~0_131) (= (ite .cse0 v_~a$w_buff1_used~0_125 (ite (or .cse3 .cse4 .cse5) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= v_~a$r_buff0_thd3~0_67 (ite .cse0 v_~a$r_buff0_thd3~0_68 (ite (or (and .cse6 .cse7) .cse3 .cse4) v_~a$r_buff0_thd3~0_68 (ite (and (not .cse3) .cse8) 0 v_~a$r_buff0_thd3~0_68)))) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff0~0_74 v_~a$w_buff0~0_73) (= v_~a~0_84 (ite .cse0 v_~a$mem_tmp~0_18 v_~__unbuffered_p2_EBX~0_8)) (= (ite .cse0 v_~a$r_buff1_thd3~0_54 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or .cse3 (and .cse9 .cse7) (and .cse9 .cse10))) v_~a$r_buff1_thd3~0_54 0)) v_~a$r_buff1_thd3~0_53) (= v_~__unbuffered_p2_EBX~0_8 (ite .cse1 v_~a~0_86 (ite .cse2 v_~a$w_buff0~0_74 v_~a$w_buff1~0_67))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~a$w_buff1~0_66 v_~a$w_buff1~0_67))))) InVars {~a~0=v_~a~0_86, ~a$w_buff1~0=v_~a$w_buff1~0_67, ~a$w_buff0~0=v_~a$w_buff0~0_74, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_54, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$flush_delayed~0=v_~a$flush_delayed~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_73, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][189], [75#L762true, 111#L3-1true, 24#L824true, 18#L788true, 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 160#true, P0Thread1of1ForFork1InUse, 128#true, P1Thread1of1ForFork2InUse, 144#true]) [2022-12-11 20:53:05,847 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-11 20:53:05,847 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-11 20:53:05,847 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-11 20:53:05,847 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-11 20:53:05,849 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L762-->L769: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3))) (and (= v_~a~0_76 (ite .cse0 v_~a$w_buff0~0_69 (ite .cse1 v_~a$w_buff1~0_62 v_~a~0_77))) (= (ite .cse0 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29)) (= v_~a$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][196], [111#L3-1true, 18#L788true, 33#L769true, 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 84#L808true, 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 128#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 144#true, 163#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))]) [2022-12-11 20:53:05,849 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-11 20:53:05,849 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-11 20:53:05,849 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-11 20:53:05,849 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-11 20:53:06,029 INFO L130 PetriNetUnfolder]: 2279/4890 cut-off events. [2022-12-11 20:53:06,030 INFO L131 PetriNetUnfolder]: For 17165/20438 co-relation queries the response was YES. [2022-12-11 20:53:06,041 INFO L83 FinitePrefix]: Finished finitePrefix Result has 19452 conditions, 4890 events. 2279/4890 cut-off events. For 17165/20438 co-relation queries the response was YES. Maximal size of possible extension queue 355. Compared 40869 event pairs, 98 based on Foata normal form. 599/5303 useless extension candidates. Maximal degree in co-relation 19376. Up to 1708 conditions per place. [2022-12-11 20:53:06,053 INFO L137 encePairwiseOnDemand]: 104/114 looper letters, 219 selfloop transitions, 42 changer transitions 86/434 dead transitions. [2022-12-11 20:53:06,053 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 137 places, 434 transitions, 4536 flow [2022-12-11 20:53:06,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-11 20:53:06,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-11 20:53:06,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1288 transitions. [2022-12-11 20:53:06,055 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8690958164642375 [2022-12-11 20:53:06,056 INFO L295 CegarLoopForPetriNet]: 119 programPoint places, 18 predicate places. [2022-12-11 20:53:06,056 INFO L82 GeneralOperation]: Start removeDead. Operand has 137 places, 434 transitions, 4536 flow [2022-12-11 20:53:06,069 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 137 places, 348 transitions, 3484 flow [2022-12-11 20:53:06,070 INFO L495 AbstractCegarLoop]: Abstraction has has 137 places, 348 transitions, 3484 flow [2022-12-11 20:53:06,070 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 91.85714285714286) internal successors, (643), 7 states have internal predecessors, (643), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:53:06,070 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-11 20:53:06,070 INFO L214 CegarLoopForPetriNet]: 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] [2022-12-11 20:53:06,070 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-11 20:53:06,070 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-11 20:53:06,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-11 20:53:06,071 INFO L85 PathProgramCache]: Analyzing trace with hash -2142202760, now seen corresponding path program 1 times [2022-12-11 20:53:06,071 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-11 20:53:06,071 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [91878159] [2022-12-11 20:53:06,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-11 20:53:06,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-11 20:53:06,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-11 20:53:06,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-11 20:53:06,311 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-11 20:53:06,311 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [91878159] [2022-12-11 20:53:06,311 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [91878159] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-11 20:53:06,311 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-11 20:53:06,311 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-11 20:53:06,311 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [600965681] [2022-12-11 20:53:06,311 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-11 20:53:06,312 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-11 20:53:06,312 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-11 20:53:06,312 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-11 20:53:06,312 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2022-12-11 20:53:06,313 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 82 out of 114 [2022-12-11 20:53:06,313 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 137 places, 348 transitions, 3484 flow. Second operand has 8 states, 8 states have (on average 85.0) internal successors, (680), 8 states have internal predecessors, (680), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:53:06,313 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-11 20:53:06,313 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 82 of 114 [2022-12-11 20:53:06,313 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-11 20:53:06,737 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L788-->L795: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_127 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0)))) (let ((.cse2 (and (not (= (mod v_~a$w_buff1_used~0_121 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_128 256) 0))))) (and (= v_~a$r_buff0_thd2~0_23 (ite .cse0 0 v_~a$r_buff0_thd2~0_24)) (= v_~a~0_80 (ite .cse1 v_~a$w_buff0~0_71 (ite .cse2 v_~a$w_buff1~0_64 v_~a~0_81))) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_120 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse4)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse0) 0 v_~a$w_buff1_used~0_121) v_~a$w_buff1_used~0_120) (= (ite .cse1 0 v_~a$w_buff0_used~0_128) v_~a$w_buff0_used~0_127)))) InVars {~a~0=v_~a~0_81, ~a$w_buff1~0=v_~a$w_buff1~0_64, ~a$w_buff0~0=v_~a$w_buff0~0_71, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_121} OutVars{~a~0=v_~a~0_80, ~a$w_buff1~0=v_~a$w_buff1~0_64, ~a$w_buff0~0=v_~a$w_buff0~0_71, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_120} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][189], [130#(= ~__unbuffered_p2_EAX~0 0), 44#L759true, 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 117#L795true, 54#L3true, 125#true, 69#$Ultimate##0true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 160#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 144#true, 222#true]) [2022-12-11 20:53:06,738 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-11 20:53:06,738 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-11 20:53:06,738 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-11 20:53:06,738 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-11 20:53:06,791 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L788-->L795: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_127 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0)))) (let ((.cse2 (and (not (= (mod v_~a$w_buff1_used~0_121 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_128 256) 0))))) (and (= v_~a$r_buff0_thd2~0_23 (ite .cse0 0 v_~a$r_buff0_thd2~0_24)) (= v_~a~0_80 (ite .cse1 v_~a$w_buff0~0_71 (ite .cse2 v_~a$w_buff1~0_64 v_~a~0_81))) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_120 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse4)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse0) 0 v_~a$w_buff1_used~0_121) v_~a$w_buff1_used~0_120) (= (ite .cse1 0 v_~a$w_buff0_used~0_128) v_~a$w_buff0_used~0_127)))) InVars {~a~0=v_~a~0_81, ~a$w_buff1~0=v_~a$w_buff1~0_64, ~a$w_buff0~0=v_~a$w_buff0~0_71, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_121} OutVars{~a~0=v_~a~0_80, ~a$w_buff1~0=v_~a$w_buff1~0_64, ~a$w_buff0~0=v_~a$w_buff0~0_71, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_120} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][190], [75#L762true, 130#(= ~__unbuffered_p2_EAX~0 0), 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 117#L795true, 54#L3true, 125#true, 69#$Ultimate##0true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 226#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), 144#true, 163#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))]) [2022-12-11 20:53:06,792 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-11 20:53:06,792 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-11 20:53:06,792 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-11 20:53:06,792 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-11 20:53:06,792 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L762-->L769: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3))) (and (= v_~a~0_76 (ite .cse0 v_~a$w_buff0~0_69 (ite .cse1 v_~a$w_buff1~0_62 v_~a~0_77))) (= (ite .cse0 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29)) (= v_~a$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][193], [130#(= ~__unbuffered_p2_EAX~0 0), 18#L788true, 33#L769true, 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 54#L3true, 125#true, 69#$Ultimate##0true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 226#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), 144#true, 163#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))]) [2022-12-11 20:53:06,792 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-11 20:53:06,792 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-11 20:53:06,792 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-11 20:53:06,792 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-11 20:53:06,794 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L788-->L795: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_127 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0)))) (let ((.cse2 (and (not (= (mod v_~a$w_buff1_used~0_121 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_128 256) 0))))) (and (= v_~a$r_buff0_thd2~0_23 (ite .cse0 0 v_~a$r_buff0_thd2~0_24)) (= v_~a~0_80 (ite .cse1 v_~a$w_buff0~0_71 (ite .cse2 v_~a$w_buff1~0_64 v_~a~0_81))) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_120 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse4)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse0) 0 v_~a$w_buff1_used~0_121) v_~a$w_buff1_used~0_120) (= (ite .cse1 0 v_~a$w_buff0_used~0_128) v_~a$w_buff0_used~0_127)))) InVars {~a~0=v_~a~0_81, ~a$w_buff1~0=v_~a$w_buff1~0_64, ~a$w_buff0~0=v_~a$w_buff0~0_71, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_121} OutVars{~a~0=v_~a~0_80, ~a$w_buff1~0=v_~a$w_buff1~0_64, ~a$w_buff0~0=v_~a$w_buff0~0_71, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_120} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][189], [130#(= ~__unbuffered_p2_EAX~0 0), 111#L3-1true, 44#L759true, 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 117#L795true, 125#true, 69#$Ultimate##0true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 160#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 144#true, 222#true]) [2022-12-11 20:53:06,794 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-11 20:53:06,794 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-11 20:53:06,794 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-11 20:53:06,794 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-11 20:53:06,884 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L788-->L795: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_127 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0)))) (let ((.cse2 (and (not (= (mod v_~a$w_buff1_used~0_121 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_128 256) 0))))) (and (= v_~a$r_buff0_thd2~0_23 (ite .cse0 0 v_~a$r_buff0_thd2~0_24)) (= v_~a~0_80 (ite .cse1 v_~a$w_buff0~0_71 (ite .cse2 v_~a$w_buff1~0_64 v_~a~0_81))) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_120 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse4)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse0) 0 v_~a$w_buff1_used~0_121) v_~a$w_buff1_used~0_120) (= (ite .cse1 0 v_~a$w_buff0_used~0_128) v_~a$w_buff0_used~0_127)))) InVars {~a~0=v_~a~0_81, ~a$w_buff1~0=v_~a$w_buff1~0_64, ~a$w_buff0~0=v_~a$w_buff0~0_71, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_121} OutVars{~a~0=v_~a~0_80, ~a$w_buff1~0=v_~a$w_buff1~0_64, ~a$w_buff0~0=v_~a$w_buff0~0_71, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_120} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][190], [75#L762true, 130#(= ~__unbuffered_p2_EAX~0 0), 111#L3-1true, 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 117#L795true, 125#true, 69#$Ultimate##0true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 226#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), 144#true, 163#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))]) [2022-12-11 20:53:06,884 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-11 20:53:06,884 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-11 20:53:06,885 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-11 20:53:06,885 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-11 20:53:06,885 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L762-->L769: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3))) (and (= v_~a~0_76 (ite .cse0 v_~a$w_buff0~0_69 (ite .cse1 v_~a$w_buff1~0_62 v_~a~0_77))) (= (ite .cse0 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29)) (= v_~a$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][193], [130#(= ~__unbuffered_p2_EAX~0 0), 111#L3-1true, 18#L788true, 33#L769true, 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#true, 69#$Ultimate##0true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 226#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), 144#true, 163#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))]) [2022-12-11 20:53:06,885 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-11 20:53:06,885 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-11 20:53:06,885 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-11 20:53:06,885 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-11 20:53:06,940 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L788-->L795: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_127 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0)))) (let ((.cse2 (and (not (= (mod v_~a$w_buff1_used~0_121 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_128 256) 0))))) (and (= v_~a$r_buff0_thd2~0_23 (ite .cse0 0 v_~a$r_buff0_thd2~0_24)) (= v_~a~0_80 (ite .cse1 v_~a$w_buff0~0_71 (ite .cse2 v_~a$w_buff1~0_64 v_~a~0_81))) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_120 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse4)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse0) 0 v_~a$w_buff1_used~0_121) v_~a$w_buff1_used~0_120) (= (ite .cse1 0 v_~a$w_buff0_used~0_128) v_~a$w_buff0_used~0_127)))) InVars {~a~0=v_~a~0_81, ~a$w_buff1~0=v_~a$w_buff1~0_64, ~a$w_buff0~0=v_~a$w_buff0~0_71, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_121} OutVars{~a~0=v_~a~0_80, ~a$w_buff1~0=v_~a$w_buff1~0_64, ~a$w_buff0~0=v_~a$w_buff0~0_71, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_120} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][234], [130#(= ~__unbuffered_p2_EAX~0 0), 44#L759true, 233#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 117#L795true, 54#L3true, 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 160#true, P0Thread1of1ForFork1InUse, 11#L805true, P1Thread1of1ForFork2InUse, 144#true]) [2022-12-11 20:53:06,941 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is not cut-off event [2022-12-11 20:53:06,941 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-11 20:53:06,941 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-11 20:53:06,941 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-11 20:53:06,952 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L788-->L795: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_127 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0)))) (let ((.cse2 (and (not (= (mod v_~a$w_buff1_used~0_121 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_128 256) 0))))) (and (= v_~a$r_buff0_thd2~0_23 (ite .cse0 0 v_~a$r_buff0_thd2~0_24)) (= v_~a~0_80 (ite .cse1 v_~a$w_buff0~0_71 (ite .cse2 v_~a$w_buff1~0_64 v_~a~0_81))) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_120 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse4)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse0) 0 v_~a$w_buff1_used~0_121) v_~a$w_buff1_used~0_120) (= (ite .cse1 0 v_~a$w_buff0_used~0_128) v_~a$w_buff0_used~0_127)))) InVars {~a~0=v_~a~0_81, ~a$w_buff1~0=v_~a$w_buff1~0_64, ~a$w_buff0~0=v_~a$w_buff0~0_71, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_121} OutVars{~a~0=v_~a~0_80, ~a$w_buff1~0=v_~a$w_buff1~0_64, ~a$w_buff0~0=v_~a$w_buff0~0_71, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_120} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][251], [130#(= ~__unbuffered_p2_EAX~0 0), 75#L762true, 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 117#L795true, 54#L3true, 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 231#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 11#L805true, P1Thread1of1ForFork2InUse, 144#true, 163#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))]) [2022-12-11 20:53:06,952 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-11 20:53:06,952 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:06,952 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:06,953 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:06,953 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L762-->L769: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3))) (and (= v_~a~0_76 (ite .cse0 v_~a$w_buff0~0_69 (ite .cse1 v_~a$w_buff1~0_62 v_~a~0_77))) (= (ite .cse0 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29)) (= v_~a$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][230], [130#(= ~__unbuffered_p2_EAX~0 0), 18#L788true, 33#L769true, 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 54#L3true, 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 231#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 11#L805true, P1Thread1of1ForFork2InUse, 144#true, 163#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))]) [2022-12-11 20:53:06,953 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-11 20:53:06,953 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:06,953 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:06,953 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:06,955 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L808-->L824: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_54 256) 0)) (.cse6 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse8 (not .cse6)) (.cse11 (= (mod v_~a$w_buff0_used~0_132 256) 0)) (.cse4 (and .cse10 .cse6)) (.cse5 (and (= (mod v_~a$w_buff1_used~0_125 256) 0) .cse6))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_131 256) 0)) (.cse7 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse1 (or .cse11 .cse4 .cse5)) (.cse2 (and (not .cse11) .cse8))) (and (= v_~a$flush_delayed~0_23 0) (= v_~a~0_86 v_~a$mem_tmp~0_18) (= (ite .cse0 v_~a$w_buff0_used~0_132 (ite .cse1 v_~a$w_buff0_used~0_132 (ite .cse2 0 v_~a$w_buff0_used~0_132))) v_~a$w_buff0_used~0_131) (= (ite .cse0 v_~a$w_buff1_used~0_125 (ite (or .cse3 .cse4 .cse5) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= v_~a$r_buff0_thd3~0_67 (ite .cse0 v_~a$r_buff0_thd3~0_68 (ite (or (and .cse6 .cse7) .cse3 .cse4) v_~a$r_buff0_thd3~0_68 (ite (and (not .cse3) .cse8) 0 v_~a$r_buff0_thd3~0_68)))) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff0~0_74 v_~a$w_buff0~0_73) (= v_~a~0_84 (ite .cse0 v_~a$mem_tmp~0_18 v_~__unbuffered_p2_EBX~0_8)) (= (ite .cse0 v_~a$r_buff1_thd3~0_54 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or .cse3 (and .cse9 .cse7) (and .cse9 .cse10))) v_~a$r_buff1_thd3~0_54 0)) v_~a$r_buff1_thd3~0_53) (= v_~__unbuffered_p2_EBX~0_8 (ite .cse1 v_~a~0_86 (ite .cse2 v_~a$w_buff0~0_74 v_~a$w_buff1~0_67))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~a$w_buff1~0_66 v_~a$w_buff1~0_67))))) InVars {~a~0=v_~a~0_86, ~a$w_buff1~0=v_~a$w_buff1~0_67, ~a$w_buff0~0=v_~a$w_buff0~0_74, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_54, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$flush_delayed~0=v_~a$flush_delayed~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_73, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][254], [24#L824true, 18#L788true, 44#L759true, 233#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 54#L3true, 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 160#true, P0Thread1of1ForFork1InUse, 128#true, P1Thread1of1ForFork2InUse, 144#true]) [2022-12-11 20:53:06,956 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-11 20:53:06,956 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:06,956 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:06,956 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:06,957 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L788-->L795: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_127 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0)))) (let ((.cse2 (and (not (= (mod v_~a$w_buff1_used~0_121 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_128 256) 0))))) (and (= v_~a$r_buff0_thd2~0_23 (ite .cse0 0 v_~a$r_buff0_thd2~0_24)) (= v_~a~0_80 (ite .cse1 v_~a$w_buff0~0_71 (ite .cse2 v_~a$w_buff1~0_64 v_~a~0_81))) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_120 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse4)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse0) 0 v_~a$w_buff1_used~0_121) v_~a$w_buff1_used~0_120) (= (ite .cse1 0 v_~a$w_buff0_used~0_128) v_~a$w_buff0_used~0_127)))) InVars {~a~0=v_~a~0_81, ~a$w_buff1~0=v_~a$w_buff1~0_64, ~a$w_buff0~0=v_~a$w_buff0~0_71, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_121} OutVars{~a~0=v_~a~0_80, ~a$w_buff1~0=v_~a$w_buff1~0_64, ~a$w_buff0~0=v_~a$w_buff0~0_71, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_120} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][266], [75#L762true, 130#(= ~__unbuffered_p2_EAX~0 0), 233#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 117#L795true, 54#L3true, 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 11#L805true, P1Thread1of1ForFork2InUse, 144#true, 163#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))]) [2022-12-11 20:53:06,957 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-11 20:53:06,957 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:06,957 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:06,957 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:06,957 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L762-->L769: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3))) (and (= v_~a~0_76 (ite .cse0 v_~a$w_buff0~0_69 (ite .cse1 v_~a$w_buff1~0_62 v_~a~0_77))) (= (ite .cse0 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29)) (= v_~a$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][269], [130#(= ~__unbuffered_p2_EAX~0 0), 18#L788true, 33#L769true, 233#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 54#L3true, 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 11#L805true, P1Thread1of1ForFork2InUse, 144#true, 163#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))]) [2022-12-11 20:53:06,957 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-11 20:53:06,958 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:06,958 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:06,958 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:07,009 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L788-->L795: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_127 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0)))) (let ((.cse2 (and (not (= (mod v_~a$w_buff1_used~0_121 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_128 256) 0))))) (and (= v_~a$r_buff0_thd2~0_23 (ite .cse0 0 v_~a$r_buff0_thd2~0_24)) (= v_~a~0_80 (ite .cse1 v_~a$w_buff0~0_71 (ite .cse2 v_~a$w_buff1~0_64 v_~a~0_81))) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_120 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse4)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse0) 0 v_~a$w_buff1_used~0_121) v_~a$w_buff1_used~0_120) (= (ite .cse1 0 v_~a$w_buff0_used~0_128) v_~a$w_buff0_used~0_127)))) InVars {~a~0=v_~a~0_81, ~a$w_buff1~0=v_~a$w_buff1~0_64, ~a$w_buff0~0=v_~a$w_buff0~0_71, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_121} OutVars{~a~0=v_~a~0_80, ~a$w_buff1~0=v_~a$w_buff1~0_64, ~a$w_buff0~0=v_~a$w_buff0~0_71, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_120} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][234], [130#(= ~__unbuffered_p2_EAX~0 0), 111#L3-1true, 44#L759true, 233#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 117#L795true, 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 160#true, P0Thread1of1ForFork1InUse, 11#L805true, P1Thread1of1ForFork2InUse, 144#true]) [2022-12-11 20:53:07,009 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is not cut-off event [2022-12-11 20:53:07,009 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-12-11 20:53:07,009 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-12-11 20:53:07,009 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-12-11 20:53:07,018 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L788-->L795: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_127 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0)))) (let ((.cse2 (and (not (= (mod v_~a$w_buff1_used~0_121 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_128 256) 0))))) (and (= v_~a$r_buff0_thd2~0_23 (ite .cse0 0 v_~a$r_buff0_thd2~0_24)) (= v_~a~0_80 (ite .cse1 v_~a$w_buff0~0_71 (ite .cse2 v_~a$w_buff1~0_64 v_~a~0_81))) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_120 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse4)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse0) 0 v_~a$w_buff1_used~0_121) v_~a$w_buff1_used~0_120) (= (ite .cse1 0 v_~a$w_buff0_used~0_128) v_~a$w_buff0_used~0_127)))) InVars {~a~0=v_~a~0_81, ~a$w_buff1~0=v_~a$w_buff1~0_64, ~a$w_buff0~0=v_~a$w_buff0~0_71, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_121} OutVars{~a~0=v_~a~0_80, ~a$w_buff1~0=v_~a$w_buff1~0_64, ~a$w_buff0~0=v_~a$w_buff0~0_71, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_120} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][251], [130#(= ~__unbuffered_p2_EAX~0 0), 75#L762true, 111#L3-1true, 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 117#L795true, 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 231#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 11#L805true, P1Thread1of1ForFork2InUse, 144#true, 163#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))]) [2022-12-11 20:53:07,018 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-11 20:53:07,019 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:07,019 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:07,019 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:07,019 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L762-->L769: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3))) (and (= v_~a~0_76 (ite .cse0 v_~a$w_buff0~0_69 (ite .cse1 v_~a$w_buff1~0_62 v_~a~0_77))) (= (ite .cse0 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29)) (= v_~a$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][230], [130#(= ~__unbuffered_p2_EAX~0 0), 111#L3-1true, 18#L788true, 33#L769true, 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 231#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 11#L805true, P1Thread1of1ForFork2InUse, 144#true, 163#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))]) [2022-12-11 20:53:07,019 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-11 20:53:07,019 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:07,019 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:07,019 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:07,020 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L808-->L824: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_54 256) 0)) (.cse6 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse8 (not .cse6)) (.cse11 (= (mod v_~a$w_buff0_used~0_132 256) 0)) (.cse4 (and .cse10 .cse6)) (.cse5 (and (= (mod v_~a$w_buff1_used~0_125 256) 0) .cse6))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_131 256) 0)) (.cse7 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse1 (or .cse11 .cse4 .cse5)) (.cse2 (and (not .cse11) .cse8))) (and (= v_~a$flush_delayed~0_23 0) (= v_~a~0_86 v_~a$mem_tmp~0_18) (= (ite .cse0 v_~a$w_buff0_used~0_132 (ite .cse1 v_~a$w_buff0_used~0_132 (ite .cse2 0 v_~a$w_buff0_used~0_132))) v_~a$w_buff0_used~0_131) (= (ite .cse0 v_~a$w_buff1_used~0_125 (ite (or .cse3 .cse4 .cse5) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= v_~a$r_buff0_thd3~0_67 (ite .cse0 v_~a$r_buff0_thd3~0_68 (ite (or (and .cse6 .cse7) .cse3 .cse4) v_~a$r_buff0_thd3~0_68 (ite (and (not .cse3) .cse8) 0 v_~a$r_buff0_thd3~0_68)))) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff0~0_74 v_~a$w_buff0~0_73) (= v_~a~0_84 (ite .cse0 v_~a$mem_tmp~0_18 v_~__unbuffered_p2_EBX~0_8)) (= (ite .cse0 v_~a$r_buff1_thd3~0_54 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or .cse3 (and .cse9 .cse7) (and .cse9 .cse10))) v_~a$r_buff1_thd3~0_54 0)) v_~a$r_buff1_thd3~0_53) (= v_~__unbuffered_p2_EBX~0_8 (ite .cse1 v_~a~0_86 (ite .cse2 v_~a$w_buff0~0_74 v_~a$w_buff1~0_67))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~a$w_buff1~0_66 v_~a$w_buff1~0_67))))) InVars {~a~0=v_~a~0_86, ~a$w_buff1~0=v_~a$w_buff1~0_67, ~a$w_buff0~0=v_~a$w_buff0~0_74, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_54, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$flush_delayed~0=v_~a$flush_delayed~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_73, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][254], [111#L3-1true, 24#L824true, 18#L788true, 44#L759true, 233#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 160#true, 128#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 144#true]) [2022-12-11 20:53:07,020 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-11 20:53:07,020 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:07,020 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:07,020 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:07,021 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L762-->L769: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3))) (and (= v_~a~0_76 (ite .cse0 v_~a$w_buff0~0_69 (ite .cse1 v_~a$w_buff1~0_62 v_~a~0_77))) (= (ite .cse0 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29)) (= v_~a$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][310], [18#L788true, 33#L769true, 233#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 84#L808true, 54#L3true, 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 128#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 144#true, 163#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))]) [2022-12-11 20:53:07,021 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-11 20:53:07,022 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:07,022 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:07,022 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:07,023 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([348] L788-->L795: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_127 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0)))) (let ((.cse2 (and (not (= (mod v_~a$w_buff1_used~0_121 256) 0)) .cse3)) (.cse0 (and .cse5 .cse4)) (.cse1 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_128 256) 0))))) (and (= v_~a$r_buff0_thd2~0_23 (ite .cse0 0 v_~a$r_buff0_thd2~0_24)) (= v_~a~0_80 (ite .cse1 v_~a$w_buff0~0_71 (ite .cse2 v_~a$w_buff1~0_64 v_~a~0_81))) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_120 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse4)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= (ite (or .cse2 .cse0) 0 v_~a$w_buff1_used~0_121) v_~a$w_buff1_used~0_120) (= (ite .cse1 0 v_~a$w_buff0_used~0_128) v_~a$w_buff0_used~0_127)))) InVars {~a~0=v_~a~0_81, ~a$w_buff1~0=v_~a$w_buff1~0_64, ~a$w_buff0~0=v_~a$w_buff0~0_71, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_128, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_121} OutVars{~a~0=v_~a~0_80, ~a$w_buff1~0=v_~a$w_buff1~0_64, ~a$w_buff0~0=v_~a$w_buff0~0_71, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_127, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_120} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][266], [75#L762true, 130#(= ~__unbuffered_p2_EAX~0 0), 111#L3-1true, 233#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 117#L795true, 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 11#L805true, P1Thread1of1ForFork2InUse, 144#true, 163#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))]) [2022-12-11 20:53:07,023 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-11 20:53:07,023 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:07,023 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:07,023 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:07,023 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L762-->L769: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3))) (and (= v_~a~0_76 (ite .cse0 v_~a$w_buff0~0_69 (ite .cse1 v_~a$w_buff1~0_62 v_~a~0_77))) (= (ite .cse0 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29)) (= v_~a$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][269], [130#(= ~__unbuffered_p2_EAX~0 0), 111#L3-1true, 18#L788true, 33#L769true, 233#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 11#L805true, P1Thread1of1ForFork2InUse, 144#true, 163#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))]) [2022-12-11 20:53:07,024 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-11 20:53:07,024 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:07,024 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:07,024 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:07,024 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L808-->L824: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_54 256) 0)) (.cse6 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse8 (not .cse6)) (.cse11 (= (mod v_~a$w_buff0_used~0_132 256) 0)) (.cse4 (and .cse10 .cse6)) (.cse5 (and (= (mod v_~a$w_buff1_used~0_125 256) 0) .cse6))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_131 256) 0)) (.cse7 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse1 (or .cse11 .cse4 .cse5)) (.cse2 (and (not .cse11) .cse8))) (and (= v_~a$flush_delayed~0_23 0) (= v_~a~0_86 v_~a$mem_tmp~0_18) (= (ite .cse0 v_~a$w_buff0_used~0_132 (ite .cse1 v_~a$w_buff0_used~0_132 (ite .cse2 0 v_~a$w_buff0_used~0_132))) v_~a$w_buff0_used~0_131) (= (ite .cse0 v_~a$w_buff1_used~0_125 (ite (or .cse3 .cse4 .cse5) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= v_~a$r_buff0_thd3~0_67 (ite .cse0 v_~a$r_buff0_thd3~0_68 (ite (or (and .cse6 .cse7) .cse3 .cse4) v_~a$r_buff0_thd3~0_68 (ite (and (not .cse3) .cse8) 0 v_~a$r_buff0_thd3~0_68)))) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff0~0_74 v_~a$w_buff0~0_73) (= v_~a~0_84 (ite .cse0 v_~a$mem_tmp~0_18 v_~__unbuffered_p2_EBX~0_8)) (= (ite .cse0 v_~a$r_buff1_thd3~0_54 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or .cse3 (and .cse9 .cse7) (and .cse9 .cse10))) v_~a$r_buff1_thd3~0_54 0)) v_~a$r_buff1_thd3~0_53) (= v_~__unbuffered_p2_EBX~0_8 (ite .cse1 v_~a~0_86 (ite .cse2 v_~a$w_buff0~0_74 v_~a$w_buff1~0_67))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~a$w_buff1~0_66 v_~a$w_buff1~0_67))))) InVars {~a~0=v_~a~0_86, ~a$w_buff1~0=v_~a$w_buff1~0_67, ~a$w_buff0~0=v_~a$w_buff0~0_74, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_54, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$flush_delayed~0=v_~a$flush_delayed~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_73, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][254], [75#L762true, 24#L824true, 18#L788true, 233#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 54#L3true, 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 160#true, 128#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 144#true]) [2022-12-11 20:53:07,024 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-11 20:53:07,024 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:07,024 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:07,024 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:07,047 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L808-->L824: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_54 256) 0)) (.cse6 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse8 (not .cse6)) (.cse11 (= (mod v_~a$w_buff0_used~0_132 256) 0)) (.cse4 (and .cse10 .cse6)) (.cse5 (and (= (mod v_~a$w_buff1_used~0_125 256) 0) .cse6))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_131 256) 0)) (.cse7 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse1 (or .cse11 .cse4 .cse5)) (.cse2 (and (not .cse11) .cse8))) (and (= v_~a$flush_delayed~0_23 0) (= v_~a~0_86 v_~a$mem_tmp~0_18) (= (ite .cse0 v_~a$w_buff0_used~0_132 (ite .cse1 v_~a$w_buff0_used~0_132 (ite .cse2 0 v_~a$w_buff0_used~0_132))) v_~a$w_buff0_used~0_131) (= (ite .cse0 v_~a$w_buff1_used~0_125 (ite (or .cse3 .cse4 .cse5) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= v_~a$r_buff0_thd3~0_67 (ite .cse0 v_~a$r_buff0_thd3~0_68 (ite (or (and .cse6 .cse7) .cse3 .cse4) v_~a$r_buff0_thd3~0_68 (ite (and (not .cse3) .cse8) 0 v_~a$r_buff0_thd3~0_68)))) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff0~0_74 v_~a$w_buff0~0_73) (= v_~a~0_84 (ite .cse0 v_~a$mem_tmp~0_18 v_~__unbuffered_p2_EBX~0_8)) (= (ite .cse0 v_~a$r_buff1_thd3~0_54 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or .cse3 (and .cse9 .cse7) (and .cse9 .cse10))) v_~a$r_buff1_thd3~0_54 0)) v_~a$r_buff1_thd3~0_53) (= v_~__unbuffered_p2_EBX~0_8 (ite .cse1 v_~a~0_86 (ite .cse2 v_~a$w_buff0~0_74 v_~a$w_buff1~0_67))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~a$w_buff1~0_66 v_~a$w_buff1~0_67))))) InVars {~a~0=v_~a~0_86, ~a$w_buff1~0=v_~a$w_buff1~0_67, ~a$w_buff0~0=v_~a$w_buff0~0_74, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_54, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$flush_delayed~0=v_~a$flush_delayed~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_73, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][231], [75#L762true, 24#L824true, 18#L788true, 224#(= ~z~0 1), 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 54#L3true, 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 160#true, P0Thread1of1ForFork1InUse, 128#true, P1Thread1of1ForFork2InUse, 144#true]) [2022-12-11 20:53:07,047 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is not cut-off event [2022-12-11 20:53:07,047 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-12-11 20:53:07,047 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-12-11 20:53:07,048 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-12-11 20:53:07,093 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L762-->L769: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3))) (and (= v_~a~0_76 (ite .cse0 v_~a$w_buff0~0_69 (ite .cse1 v_~a$w_buff1~0_62 v_~a~0_77))) (= (ite .cse0 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29)) (= v_~a$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][310], [111#L3-1true, 18#L788true, 33#L769true, 233#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 84#L808true, 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 128#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 144#true, 163#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))]) [2022-12-11 20:53:07,093 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-11 20:53:07,093 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-11 20:53:07,093 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-11 20:53:07,093 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-11 20:53:07,094 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L808-->L824: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_54 256) 0)) (.cse6 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse8 (not .cse6)) (.cse11 (= (mod v_~a$w_buff0_used~0_132 256) 0)) (.cse4 (and .cse10 .cse6)) (.cse5 (and (= (mod v_~a$w_buff1_used~0_125 256) 0) .cse6))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_131 256) 0)) (.cse7 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse1 (or .cse11 .cse4 .cse5)) (.cse2 (and (not .cse11) .cse8))) (and (= v_~a$flush_delayed~0_23 0) (= v_~a~0_86 v_~a$mem_tmp~0_18) (= (ite .cse0 v_~a$w_buff0_used~0_132 (ite .cse1 v_~a$w_buff0_used~0_132 (ite .cse2 0 v_~a$w_buff0_used~0_132))) v_~a$w_buff0_used~0_131) (= (ite .cse0 v_~a$w_buff1_used~0_125 (ite (or .cse3 .cse4 .cse5) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= v_~a$r_buff0_thd3~0_67 (ite .cse0 v_~a$r_buff0_thd3~0_68 (ite (or (and .cse6 .cse7) .cse3 .cse4) v_~a$r_buff0_thd3~0_68 (ite (and (not .cse3) .cse8) 0 v_~a$r_buff0_thd3~0_68)))) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff0~0_74 v_~a$w_buff0~0_73) (= v_~a~0_84 (ite .cse0 v_~a$mem_tmp~0_18 v_~__unbuffered_p2_EBX~0_8)) (= (ite .cse0 v_~a$r_buff1_thd3~0_54 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or .cse3 (and .cse9 .cse7) (and .cse9 .cse10))) v_~a$r_buff1_thd3~0_54 0)) v_~a$r_buff1_thd3~0_53) (= v_~__unbuffered_p2_EBX~0_8 (ite .cse1 v_~a~0_86 (ite .cse2 v_~a$w_buff0~0_74 v_~a$w_buff1~0_67))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~a$w_buff1~0_66 v_~a$w_buff1~0_67))))) InVars {~a~0=v_~a~0_86, ~a$w_buff1~0=v_~a$w_buff1~0_67, ~a$w_buff0~0=v_~a$w_buff0~0_74, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_54, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$flush_delayed~0=v_~a$flush_delayed~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_73, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][254], [75#L762true, 111#L3-1true, 24#L824true, 18#L788true, 233#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 160#true, 128#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 144#true]) [2022-12-11 20:53:07,094 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-11 20:53:07,094 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-11 20:53:07,094 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-11 20:53:07,094 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-11 20:53:07,123 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L808-->L824: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_54 256) 0)) (.cse6 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse8 (not .cse6)) (.cse11 (= (mod v_~a$w_buff0_used~0_132 256) 0)) (.cse4 (and .cse10 .cse6)) (.cse5 (and (= (mod v_~a$w_buff1_used~0_125 256) 0) .cse6))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_131 256) 0)) (.cse7 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse1 (or .cse11 .cse4 .cse5)) (.cse2 (and (not .cse11) .cse8))) (and (= v_~a$flush_delayed~0_23 0) (= v_~a~0_86 v_~a$mem_tmp~0_18) (= (ite .cse0 v_~a$w_buff0_used~0_132 (ite .cse1 v_~a$w_buff0_used~0_132 (ite .cse2 0 v_~a$w_buff0_used~0_132))) v_~a$w_buff0_used~0_131) (= (ite .cse0 v_~a$w_buff1_used~0_125 (ite (or .cse3 .cse4 .cse5) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= v_~a$r_buff0_thd3~0_67 (ite .cse0 v_~a$r_buff0_thd3~0_68 (ite (or (and .cse6 .cse7) .cse3 .cse4) v_~a$r_buff0_thd3~0_68 (ite (and (not .cse3) .cse8) 0 v_~a$r_buff0_thd3~0_68)))) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff0~0_74 v_~a$w_buff0~0_73) (= v_~a~0_84 (ite .cse0 v_~a$mem_tmp~0_18 v_~__unbuffered_p2_EBX~0_8)) (= (ite .cse0 v_~a$r_buff1_thd3~0_54 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or .cse3 (and .cse9 .cse7) (and .cse9 .cse10))) v_~a$r_buff1_thd3~0_54 0)) v_~a$r_buff1_thd3~0_53) (= v_~__unbuffered_p2_EBX~0_8 (ite .cse1 v_~a~0_86 (ite .cse2 v_~a$w_buff0~0_74 v_~a$w_buff1~0_67))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~a$w_buff1~0_66 v_~a$w_buff1~0_67))))) InVars {~a~0=v_~a~0_86, ~a$w_buff1~0=v_~a$w_buff1~0_67, ~a$w_buff0~0=v_~a$w_buff0~0_74, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_54, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$flush_delayed~0=v_~a$flush_delayed~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_73, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][231], [75#L762true, 111#L3-1true, 24#L824true, 18#L788true, 224#(= ~z~0 1), 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 160#true, P0Thread1of1ForFork1InUse, 128#true, P1Thread1of1ForFork2InUse, 144#true]) [2022-12-11 20:53:07,124 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is not cut-off event [2022-12-11 20:53:07,124 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is not cut-off event [2022-12-11 20:53:07,124 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is not cut-off event [2022-12-11 20:53:07,124 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is not cut-off event [2022-12-11 20:53:07,517 INFO L130 PetriNetUnfolder]: 3948/8959 cut-off events. [2022-12-11 20:53:07,517 INFO L131 PetriNetUnfolder]: For 36422/44437 co-relation queries the response was YES. [2022-12-11 20:53:07,543 INFO L83 FinitePrefix]: Finished finitePrefix Result has 37365 conditions, 8959 events. 3948/8959 cut-off events. For 36422/44437 co-relation queries the response was YES. Maximal size of possible extension queue 638. Compared 86502 event pairs, 152 based on Foata normal form. 874/9550 useless extension candidates. Maximal degree in co-relation 37280. Up to 2822 conditions per place. [2022-12-11 20:53:07,565 INFO L137 encePairwiseOnDemand]: 98/114 looper letters, 283 selfloop transitions, 35 changer transitions 147/588 dead transitions. [2022-12-11 20:53:07,566 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 145 places, 588 transitions, 7532 flow [2022-12-11 20:53:07,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-11 20:53:07,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-11 20:53:07,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 832 transitions. [2022-12-11 20:53:07,568 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8109161793372319 [2022-12-11 20:53:07,569 INFO L295 CegarLoopForPetriNet]: 119 programPoint places, 26 predicate places. [2022-12-11 20:53:07,569 INFO L82 GeneralOperation]: Start removeDead. Operand has 145 places, 588 transitions, 7532 flow [2022-12-11 20:53:07,594 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 142 places, 441 transitions, 5246 flow [2022-12-11 20:53:07,594 INFO L495 AbstractCegarLoop]: Abstraction has has 142 places, 441 transitions, 5246 flow [2022-12-11 20:53:07,595 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 85.0) internal successors, (680), 8 states have internal predecessors, (680), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:53:07,595 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-11 20:53:07,595 INFO L214 CegarLoopForPetriNet]: 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] [2022-12-11 20:53:07,595 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-11 20:53:07,595 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-11 20:53:07,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-11 20:53:07,596 INFO L85 PathProgramCache]: Analyzing trace with hash -1384303278, now seen corresponding path program 2 times [2022-12-11 20:53:07,596 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-11 20:53:07,596 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [621595748] [2022-12-11 20:53:07,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-11 20:53:07,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-11 20:53:07,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-11 20:53:07,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-11 20:53:07,821 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-11 20:53:07,821 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [621595748] [2022-12-11 20:53:07,822 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [621595748] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-11 20:53:07,822 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-11 20:53:07,822 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-11 20:53:07,822 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2008020124] [2022-12-11 20:53:07,822 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-11 20:53:07,822 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-11 20:53:07,822 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-11 20:53:07,823 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-11 20:53:07,823 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-12-11 20:53:07,824 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 90 out of 114 [2022-12-11 20:53:07,824 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 142 places, 441 transitions, 5246 flow. Second operand has 8 states, 8 states have (on average 92.0) internal successors, (736), 8 states have internal predecessors, (736), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:53:07,825 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-11 20:53:07,825 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 90 of 114 [2022-12-11 20:53:07,825 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-11 20:53:08,418 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L808-->L824: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_54 256) 0)) (.cse6 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse8 (not .cse6)) (.cse11 (= (mod v_~a$w_buff0_used~0_132 256) 0)) (.cse4 (and .cse10 .cse6)) (.cse5 (and (= (mod v_~a$w_buff1_used~0_125 256) 0) .cse6))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_131 256) 0)) (.cse7 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse1 (or .cse11 .cse4 .cse5)) (.cse2 (and (not .cse11) .cse8))) (and (= v_~a$flush_delayed~0_23 0) (= v_~a~0_86 v_~a$mem_tmp~0_18) (= (ite .cse0 v_~a$w_buff0_used~0_132 (ite .cse1 v_~a$w_buff0_used~0_132 (ite .cse2 0 v_~a$w_buff0_used~0_132))) v_~a$w_buff0_used~0_131) (= (ite .cse0 v_~a$w_buff1_used~0_125 (ite (or .cse3 .cse4 .cse5) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= v_~a$r_buff0_thd3~0_67 (ite .cse0 v_~a$r_buff0_thd3~0_68 (ite (or (and .cse6 .cse7) .cse3 .cse4) v_~a$r_buff0_thd3~0_68 (ite (and (not .cse3) .cse8) 0 v_~a$r_buff0_thd3~0_68)))) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff0~0_74 v_~a$w_buff0~0_73) (= v_~a~0_84 (ite .cse0 v_~a$mem_tmp~0_18 v_~__unbuffered_p2_EBX~0_8)) (= (ite .cse0 v_~a$r_buff1_thd3~0_54 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or .cse3 (and .cse9 .cse7) (and .cse9 .cse10))) v_~a$r_buff1_thd3~0_54 0)) v_~a$r_buff1_thd3~0_53) (= v_~__unbuffered_p2_EBX~0_8 (ite .cse1 v_~a~0_86 (ite .cse2 v_~a$w_buff0~0_74 v_~a$w_buff1~0_67))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~a$w_buff1~0_66 v_~a$w_buff1~0_67))))) InVars {~a~0=v_~a~0_86, ~a$w_buff1~0=v_~a$w_buff1~0_67, ~a$w_buff0~0=v_~a$w_buff0~0_74, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_54, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$flush_delayed~0=v_~a$flush_delayed~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_73, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][309], [24#L824true, 18#L788true, 44#L759true, 224#(= ~z~0 1), 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 54#L3true, 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 160#true, 257#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 128#true, P1Thread1of1ForFork2InUse, 144#true]) [2022-12-11 20:53:08,418 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-11 20:53:08,418 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:08,418 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:08,418 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:08,420 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L808-->L824: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_54 256) 0)) (.cse6 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse8 (not .cse6)) (.cse11 (= (mod v_~a$w_buff0_used~0_132 256) 0)) (.cse4 (and .cse10 .cse6)) (.cse5 (and (= (mod v_~a$w_buff1_used~0_125 256) 0) .cse6))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_131 256) 0)) (.cse7 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse1 (or .cse11 .cse4 .cse5)) (.cse2 (and (not .cse11) .cse8))) (and (= v_~a$flush_delayed~0_23 0) (= v_~a~0_86 v_~a$mem_tmp~0_18) (= (ite .cse0 v_~a$w_buff0_used~0_132 (ite .cse1 v_~a$w_buff0_used~0_132 (ite .cse2 0 v_~a$w_buff0_used~0_132))) v_~a$w_buff0_used~0_131) (= (ite .cse0 v_~a$w_buff1_used~0_125 (ite (or .cse3 .cse4 .cse5) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= v_~a$r_buff0_thd3~0_67 (ite .cse0 v_~a$r_buff0_thd3~0_68 (ite (or (and .cse6 .cse7) .cse3 .cse4) v_~a$r_buff0_thd3~0_68 (ite (and (not .cse3) .cse8) 0 v_~a$r_buff0_thd3~0_68)))) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff0~0_74 v_~a$w_buff0~0_73) (= v_~a~0_84 (ite .cse0 v_~a$mem_tmp~0_18 v_~__unbuffered_p2_EBX~0_8)) (= (ite .cse0 v_~a$r_buff1_thd3~0_54 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or .cse3 (and .cse9 .cse7) (and .cse9 .cse10))) v_~a$r_buff1_thd3~0_54 0)) v_~a$r_buff1_thd3~0_53) (= v_~__unbuffered_p2_EBX~0_8 (ite .cse1 v_~a~0_86 (ite .cse2 v_~a$w_buff0~0_74 v_~a$w_buff1~0_67))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~a$w_buff1~0_66 v_~a$w_buff1~0_67))))) InVars {~a~0=v_~a~0_86, ~a$w_buff1~0=v_~a$w_buff1~0_67, ~a$w_buff0~0=v_~a$w_buff0~0_74, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_54, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$flush_delayed~0=v_~a$flush_delayed~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_73, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][304], [24#L824true, 18#L788true, 44#L759true, 233#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 54#L3true, 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 160#true, P0Thread1of1ForFork1InUse, 128#true, 257#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 144#true]) [2022-12-11 20:53:08,420 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-11 20:53:08,420 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:08,420 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:08,420 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:08,470 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L808-->L824: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_54 256) 0)) (.cse6 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse8 (not .cse6)) (.cse11 (= (mod v_~a$w_buff0_used~0_132 256) 0)) (.cse4 (and .cse10 .cse6)) (.cse5 (and (= (mod v_~a$w_buff1_used~0_125 256) 0) .cse6))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_131 256) 0)) (.cse7 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse1 (or .cse11 .cse4 .cse5)) (.cse2 (and (not .cse11) .cse8))) (and (= v_~a$flush_delayed~0_23 0) (= v_~a~0_86 v_~a$mem_tmp~0_18) (= (ite .cse0 v_~a$w_buff0_used~0_132 (ite .cse1 v_~a$w_buff0_used~0_132 (ite .cse2 0 v_~a$w_buff0_used~0_132))) v_~a$w_buff0_used~0_131) (= (ite .cse0 v_~a$w_buff1_used~0_125 (ite (or .cse3 .cse4 .cse5) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= v_~a$r_buff0_thd3~0_67 (ite .cse0 v_~a$r_buff0_thd3~0_68 (ite (or (and .cse6 .cse7) .cse3 .cse4) v_~a$r_buff0_thd3~0_68 (ite (and (not .cse3) .cse8) 0 v_~a$r_buff0_thd3~0_68)))) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff0~0_74 v_~a$w_buff0~0_73) (= v_~a~0_84 (ite .cse0 v_~a$mem_tmp~0_18 v_~__unbuffered_p2_EBX~0_8)) (= (ite .cse0 v_~a$r_buff1_thd3~0_54 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or .cse3 (and .cse9 .cse7) (and .cse9 .cse10))) v_~a$r_buff1_thd3~0_54 0)) v_~a$r_buff1_thd3~0_53) (= v_~__unbuffered_p2_EBX~0_8 (ite .cse1 v_~a~0_86 (ite .cse2 v_~a$w_buff0~0_74 v_~a$w_buff1~0_67))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~a$w_buff1~0_66 v_~a$w_buff1~0_67))))) InVars {~a~0=v_~a~0_86, ~a$w_buff1~0=v_~a$w_buff1~0_67, ~a$w_buff0~0=v_~a$w_buff0~0_74, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_54, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$flush_delayed~0=v_~a$flush_delayed~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_73, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][309], [111#L3-1true, 24#L824true, 18#L788true, 44#L759true, 224#(= ~z~0 1), 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 160#true, P0Thread1of1ForFork1InUse, 128#true, 257#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 144#true]) [2022-12-11 20:53:08,470 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-11 20:53:08,470 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:08,470 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:08,470 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:08,471 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L762-->L769: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3))) (and (= v_~a~0_76 (ite .cse0 v_~a$w_buff0~0_69 (ite .cse1 v_~a$w_buff1~0_62 v_~a~0_77))) (= (ite .cse0 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29)) (= v_~a$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][306], [18#L788true, 33#L769true, 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 84#L808true, 54#L3true, 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 231#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 128#true, 257#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 144#true, 163#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))]) [2022-12-11 20:53:08,471 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-11 20:53:08,471 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:08,471 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:08,471 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:08,472 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([355] L808-->L824: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd3~0_54 256) 0)) (.cse6 (= (mod v_~a$r_buff0_thd3~0_68 256) 0))) (let ((.cse8 (not .cse6)) (.cse11 (= (mod v_~a$w_buff0_used~0_132 256) 0)) (.cse4 (and .cse10 .cse6)) (.cse5 (and (= (mod v_~a$w_buff1_used~0_125 256) 0) .cse6))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff0_used~0_131 256) 0)) (.cse7 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse1 (or .cse11 .cse4 .cse5)) (.cse2 (and (not .cse11) .cse8))) (and (= v_~a$flush_delayed~0_23 0) (= v_~a~0_86 v_~a$mem_tmp~0_18) (= (ite .cse0 v_~a$w_buff0_used~0_132 (ite .cse1 v_~a$w_buff0_used~0_132 (ite .cse2 0 v_~a$w_buff0_used~0_132))) v_~a$w_buff0_used~0_131) (= (ite .cse0 v_~a$w_buff1_used~0_125 (ite (or .cse3 .cse4 .cse5) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= v_~a$r_buff0_thd3~0_67 (ite .cse0 v_~a$r_buff0_thd3~0_68 (ite (or (and .cse6 .cse7) .cse3 .cse4) v_~a$r_buff0_thd3~0_68 (ite (and (not .cse3) .cse8) 0 v_~a$r_buff0_thd3~0_68)))) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_9) (= v_~a$w_buff0~0_74 v_~a$w_buff0~0_73) (= v_~a~0_84 (ite .cse0 v_~a$mem_tmp~0_18 v_~__unbuffered_p2_EBX~0_8)) (= (ite .cse0 v_~a$r_buff1_thd3~0_54 (ite (let ((.cse9 (= (mod v_~a$r_buff0_thd3~0_67 256) 0))) (or .cse3 (and .cse9 .cse7) (and .cse9 .cse10))) v_~a$r_buff1_thd3~0_54 0)) v_~a$r_buff1_thd3~0_53) (= v_~__unbuffered_p2_EBX~0_8 (ite .cse1 v_~a~0_86 (ite .cse2 v_~a$w_buff0~0_74 v_~a$w_buff1~0_67))) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= v_~a$w_buff1~0_66 v_~a$w_buff1~0_67))))) InVars {~a~0=v_~a~0_86, ~a$w_buff1~0=v_~a$w_buff1~0_67, ~a$w_buff0~0=v_~a$w_buff0~0_74, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_54, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_68, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_67, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~a$w_buff1~0=v_~a$w_buff1~0_66, ~a$flush_delayed~0=v_~a$flush_delayed~0_23, ~a$w_buff0~0=v_~a$w_buff0~0_73, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet4, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~nondet3, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0][304], [111#L3-1true, 24#L824true, 18#L788true, 44#L759true, 233#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 160#true, 128#true, 257#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 144#true]) [2022-12-11 20:53:08,472 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-11 20:53:08,472 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:08,472 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:08,472 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:08,520 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L762-->L769: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3))) (and (= v_~a~0_76 (ite .cse0 v_~a$w_buff0~0_69 (ite .cse1 v_~a$w_buff1~0_62 v_~a~0_77))) (= (ite .cse0 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29)) (= v_~a$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][306], [111#L3-1true, 18#L788true, 33#L769true, 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 84#L808true, 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 231#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), P2Thread1of1ForFork0InUse, 128#true, 257#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 144#true, 163#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))]) [2022-12-11 20:53:08,520 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-11 20:53:08,520 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-11 20:53:08,520 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-11 20:53:08,520 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-11 20:53:08,701 INFO L130 PetriNetUnfolder]: 2355/5718 cut-off events. [2022-12-11 20:53:08,701 INFO L131 PetriNetUnfolder]: For 23649/30138 co-relation queries the response was YES. [2022-12-11 20:53:08,717 INFO L83 FinitePrefix]: Finished finitePrefix Result has 27108 conditions, 5718 events. 2355/5718 cut-off events. For 23649/30138 co-relation queries the response was YES. Maximal size of possible extension queue 432. Compared 54156 event pairs, 94 based on Foata normal form. 563/6136 useless extension candidates. Maximal degree in co-relation 27019. Up to 1584 conditions per place. [2022-12-11 20:53:08,728 INFO L137 encePairwiseOnDemand]: 104/114 looper letters, 149 selfloop transitions, 32 changer transitions 179/461 dead transitions. [2022-12-11 20:53:08,728 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 157 places, 461 transitions, 6144 flow [2022-12-11 20:53:08,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-12-11 20:53:08,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-12-11 20:53:08,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1548 transitions. [2022-12-11 20:53:08,731 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8486842105263158 [2022-12-11 20:53:08,731 INFO L295 CegarLoopForPetriNet]: 119 programPoint places, 38 predicate places. [2022-12-11 20:53:08,731 INFO L82 GeneralOperation]: Start removeDead. Operand has 157 places, 461 transitions, 6144 flow [2022-12-11 20:53:08,742 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 154 places, 282 transitions, 3262 flow [2022-12-11 20:53:08,743 INFO L495 AbstractCegarLoop]: Abstraction has has 154 places, 282 transitions, 3262 flow [2022-12-11 20:53:08,743 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 92.0) internal successors, (736), 8 states have internal predecessors, (736), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:53:08,743 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-11 20:53:08,743 INFO L214 CegarLoopForPetriNet]: 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] [2022-12-11 20:53:08,743 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-11 20:53:08,744 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-11 20:53:08,744 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-11 20:53:08,744 INFO L85 PathProgramCache]: Analyzing trace with hash -170373745, now seen corresponding path program 1 times [2022-12-11 20:53:08,744 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-11 20:53:08,744 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1237873953] [2022-12-11 20:53:08,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-11 20:53:08,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-11 20:53:08,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-11 20:53:09,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-11 20:53:09,468 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-11 20:53:09,468 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1237873953] [2022-12-11 20:53:09,468 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1237873953] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-11 20:53:09,468 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-11 20:53:09,468 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-12-11 20:53:09,468 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [643920272] [2022-12-11 20:53:09,468 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-11 20:53:09,469 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-12-11 20:53:09,469 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-11 20:53:09,469 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-12-11 20:53:09,469 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2022-12-11 20:53:09,470 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 114 [2022-12-11 20:53:09,471 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 154 places, 282 transitions, 3262 flow. Second operand has 12 states, 12 states have (on average 87.0) internal successors, (1044), 12 states have internal predecessors, (1044), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:53:09,471 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-11 20:53:09,471 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 114 [2022-12-11 20:53:09,471 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-11 20:53:09,742 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L762-->L769: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3))) (and (= v_~a~0_76 (ite .cse0 v_~a$w_buff0~0_69 (ite .cse1 v_~a$w_buff1~0_62 v_~a~0_77))) (= (ite .cse0 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29)) (= v_~a$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][182], [130#(= ~__unbuffered_p2_EAX~0 0), 18#L788true, 33#L769true, 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 276#(and (= ~a$r_buff1_thd2~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0)), 54#L3true, 125#true, 69#$Ultimate##0true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 257#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 226#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), 144#true, 163#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))]) [2022-12-11 20:53:09,742 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-11 20:53:09,742 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-11 20:53:09,742 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-11 20:53:09,742 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-11 20:53:09,790 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L762-->L769: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3))) (and (= v_~a~0_76 (ite .cse0 v_~a$w_buff0~0_69 (ite .cse1 v_~a$w_buff1~0_62 v_~a~0_77))) (= (ite .cse0 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29)) (= v_~a$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][182], [130#(= ~__unbuffered_p2_EAX~0 0), 111#L3-1true, 18#L788true, 33#L769true, 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 276#(and (= ~a$r_buff1_thd2~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0)), 125#true, 69#$Ultimate##0true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 257#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 226#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), 144#true, 163#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))]) [2022-12-11 20:53:09,790 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-11 20:53:09,790 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-11 20:53:09,790 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-11 20:53:09,790 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-11 20:53:09,860 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L762-->L769: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3))) (and (= v_~a~0_76 (ite .cse0 v_~a$w_buff0~0_69 (ite .cse1 v_~a$w_buff1~0_62 v_~a~0_77))) (= (ite .cse0 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29)) (= v_~a$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][213], [33#L769true, 16#L785true, 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 276#(and (= ~a$r_buff1_thd2~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0)), 84#L808true, 54#L3true, 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 231#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), P2Thread1of1ForFork0InUse, 128#true, 257#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 144#true, 163#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))]) [2022-12-11 20:53:09,860 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-11 20:53:09,860 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:09,860 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:09,860 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:09,861 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L762-->L769: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3))) (and (= v_~a~0_76 (ite .cse0 v_~a$w_buff0~0_69 (ite .cse1 v_~a$w_buff1~0_62 v_~a~0_77))) (= (ite .cse0 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29)) (= v_~a$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][219], [130#(= ~__unbuffered_p2_EAX~0 0), 18#L788true, 33#L769true, 233#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 276#(and (= ~a$r_buff1_thd2~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0)), 54#L3true, 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 257#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 11#L805true, P1Thread1of1ForFork2InUse, 144#true, 163#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))]) [2022-12-11 20:53:09,861 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-11 20:53:09,861 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:09,861 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:09,861 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-11 20:53:09,897 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L762-->L769: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3))) (and (= v_~a~0_76 (ite .cse0 v_~a$w_buff0~0_69 (ite .cse1 v_~a$w_buff1~0_62 v_~a~0_77))) (= (ite .cse0 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29)) (= v_~a$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][213], [18#L788true, 33#L769true, 276#(and (= ~a$r_buff1_thd2~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0)), 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 84#L808true, 54#L3true, 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 231#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), P2Thread1of1ForFork0InUse, 128#true, 257#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 144#true, 163#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))]) [2022-12-11 20:53:09,898 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-11 20:53:09,898 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:09,899 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:09,899 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:09,899 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L762-->L769: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3))) (and (= v_~a~0_76 (ite .cse0 v_~a$w_buff0~0_69 (ite .cse1 v_~a$w_buff1~0_62 v_~a~0_77))) (= (ite .cse0 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29)) (= v_~a$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][213], [111#L3-1true, 33#L769true, 16#L785true, 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 276#(and (= ~a$r_buff1_thd2~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0)), 84#L808true, 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 231#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), P2Thread1of1ForFork0InUse, 128#true, 257#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 144#true, 163#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))]) [2022-12-11 20:53:09,899 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-11 20:53:09,899 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:09,899 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:09,900 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:09,900 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L762-->L769: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3))) (and (= v_~a~0_76 (ite .cse0 v_~a$w_buff0~0_69 (ite .cse1 v_~a$w_buff1~0_62 v_~a~0_77))) (= (ite .cse0 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29)) (= v_~a$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][219], [130#(= ~__unbuffered_p2_EAX~0 0), 111#L3-1true, 18#L788true, 33#L769true, 233#(and (= ~z~0 1) (= ~__unbuffered_p1_EBX~0 1)), 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 276#(and (= ~a$r_buff1_thd2~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0)), 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 257#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 11#L805true, P1Thread1of1ForFork2InUse, 144#true, 163#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))]) [2022-12-11 20:53:09,900 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-11 20:53:09,900 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:09,900 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:09,900 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-11 20:53:09,929 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L762-->L769: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_29 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse2 (and .cse4 .cse5)) (.cse1 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3))) (and (= v_~a~0_76 (ite .cse0 v_~a$w_buff0~0_69 (ite .cse1 v_~a$w_buff1~0_62 v_~a~0_77))) (= (ite .cse0 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a$r_buff0_thd1~0_28 (ite .cse2 0 v_~a$r_buff0_thd1~0_29)) (= v_~a$r_buff1_thd1~0_19 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd1~0_28 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_62, ~a$w_buff0~0=v_~a$w_buff0~0_69, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_28, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][213], [111#L3-1true, 18#L788true, 33#L769true, 213#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 276#(and (= ~a$r_buff1_thd2~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0)), 84#L808true, 125#true, 194#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 231#(and (= ~z~0 1) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), P2Thread1of1ForFork0InUse, 128#true, 257#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 144#true, 163#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))]) [2022-12-11 20:53:09,929 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-11 20:53:09,942 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-11 20:53:09,942 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-11 20:53:09,942 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-11 20:53:10,119 INFO L130 PetriNetUnfolder]: 1473/4920 cut-off events. [2022-12-11 20:53:10,119 INFO L131 PetriNetUnfolder]: For 22891/25301 co-relation queries the response was YES. [2022-12-11 20:53:10,131 INFO L83 FinitePrefix]: Finished finitePrefix Result has 22003 conditions, 4920 events. 1473/4920 cut-off events. For 22891/25301 co-relation queries the response was YES. Maximal size of possible extension queue 390. Compared 53350 event pairs, 79 based on Foata normal form. 117/4934 useless extension candidates. Maximal degree in co-relation 21902. Up to 1041 conditions per place. [2022-12-11 20:53:10,138 INFO L137 encePairwiseOnDemand]: 102/114 looper letters, 87 selfloop transitions, 17 changer transitions 156/360 dead transitions. [2022-12-11 20:53:10,139 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 165 places, 360 transitions, 5123 flow [2022-12-11 20:53:10,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-12-11 20:53:10,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2022-12-11 20:53:10,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 1066 transitions. [2022-12-11 20:53:10,141 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.7792397660818714 [2022-12-11 20:53:10,141 INFO L295 CegarLoopForPetriNet]: 119 programPoint places, 46 predicate places. [2022-12-11 20:53:10,141 INFO L82 GeneralOperation]: Start removeDead. Operand has 165 places, 360 transitions, 5123 flow [2022-12-11 20:53:10,150 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 154 places, 204 transitions, 2427 flow [2022-12-11 20:53:10,150 INFO L495 AbstractCegarLoop]: Abstraction has has 154 places, 204 transitions, 2427 flow [2022-12-11 20:53:10,151 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 87.0) internal successors, (1044), 12 states have internal predecessors, (1044), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:53:10,151 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-11 20:53:10,151 INFO L214 CegarLoopForPetriNet]: 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] [2022-12-11 20:53:10,151 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-11 20:53:10,151 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-11 20:53:10,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-11 20:53:10,151 INFO L85 PathProgramCache]: Analyzing trace with hash -168070773, now seen corresponding path program 2 times [2022-12-11 20:53:10,151 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-11 20:53:10,151 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1183999328] [2022-12-11 20:53:10,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-11 20:53:10,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-11 20:53:10,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-11 20:53:10,179 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-11 20:53:10,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-11 20:53:10,229 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-11 20:53:10,229 INFO L360 BasicCegarLoop]: Counterexample is feasible [2022-12-11 20:53:10,230 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (5 of 6 remaining) [2022-12-11 20:53:10,231 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (4 of 6 remaining) [2022-12-11 20:53:10,232 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 6 remaining) [2022-12-11 20:53:10,232 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 6 remaining) [2022-12-11 20:53:10,232 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 6 remaining) [2022-12-11 20:53:10,232 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 6 remaining) [2022-12-11 20:53:10,233 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-11 20:53:10,233 INFO L445 BasicCegarLoop]: Path program histogram: [2, 2, 1, 1, 1, 1, 1, 1] [2022-12-11 20:53:10,237 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-12-11 20:53:10,237 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-11 20:53:10,311 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.12 08:53:10 BasicIcfg [2022-12-11 20:53:10,311 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-11 20:53:10,311 INFO L158 Benchmark]: Toolchain (without parser) took 10520.06ms. Allocated memory was 194.0MB in the beginning and 847.2MB in the end (delta: 653.3MB). Free memory was 168.6MB in the beginning and 708.9MB in the end (delta: -540.3MB). Peak memory consumption was 598.9MB. Max. memory is 8.0GB. [2022-12-11 20:53:10,312 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 194.0MB. Free memory was 169.9MB in the beginning and 169.8MB in the end (delta: 87.9kB). There was no memory consumed. Max. memory is 8.0GB. [2022-12-11 20:53:10,312 INFO L158 Benchmark]: CACSL2BoogieTranslator took 458.28ms. Allocated memory is still 194.0MB. Free memory was 167.9MB in the beginning and 141.2MB in the end (delta: 26.7MB). Peak memory consumption was 26.2MB. Max. memory is 8.0GB. [2022-12-11 20:53:10,312 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.39ms. Allocated memory is still 194.0MB. Free memory was 141.2MB in the beginning and 138.6MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-12-11 20:53:10,312 INFO L158 Benchmark]: Boogie Preprocessor took 26.49ms. Allocated memory is still 194.0MB. Free memory was 138.6MB in the beginning and 137.0MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-12-11 20:53:10,312 INFO L158 Benchmark]: RCFGBuilder took 564.79ms. Allocated memory is still 194.0MB. Free memory was 137.0MB in the beginning and 101.9MB in the end (delta: 35.1MB). Peak memory consumption was 35.7MB. Max. memory is 8.0GB. [2022-12-11 20:53:10,313 INFO L158 Benchmark]: TraceAbstraction took 9410.24ms. Allocated memory was 194.0MB in the beginning and 847.2MB in the end (delta: 653.3MB). Free memory was 100.8MB in the beginning and 708.9MB in the end (delta: -608.0MB). Peak memory consumption was 530.7MB. Max. memory is 8.0GB. [2022-12-11 20:53:10,314 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 194.0MB. Free memory was 169.9MB in the beginning and 169.8MB in the end (delta: 87.9kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 458.28ms. Allocated memory is still 194.0MB. Free memory was 167.9MB in the beginning and 141.2MB in the end (delta: 26.7MB). Peak memory consumption was 26.2MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 55.39ms. Allocated memory is still 194.0MB. Free memory was 141.2MB in the beginning and 138.6MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 26.49ms. Allocated memory is still 194.0MB. Free memory was 138.6MB in the beginning and 137.0MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 564.79ms. Allocated memory is still 194.0MB. Free memory was 137.0MB in the beginning and 101.9MB in the end (delta: 35.1MB). Peak memory consumption was 35.7MB. Max. memory is 8.0GB. * TraceAbstraction took 9410.24ms. Allocated memory was 194.0MB in the beginning and 847.2MB in the end (delta: 653.3MB). Free memory was 100.8MB in the beginning and 708.9MB in the end (delta: -608.0MB). Peak memory consumption was 530.7MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 18]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L709] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L711] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0] [L713] 0 int __unbuffered_p1_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0] [L715] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0] [L717] 0 int __unbuffered_p2_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0] [L719] 0 int a = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0] [L720] 0 _Bool a$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0] [L721] 0 int a$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0] [L722] 0 _Bool a$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0] [L723] 0 _Bool a$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0] [L724] 0 _Bool a$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0] [L725] 0 _Bool a$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0] [L726] 0 _Bool a$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0] [L727] 0 _Bool a$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0] [L728] 0 _Bool a$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0] [L729] 0 _Bool a$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0] [L730] 0 _Bool a$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0] [L731] 0 int *a$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}] [L732] 0 int a$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0] [L733] 0 _Bool a$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0] [L734] 0 int a$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0] [L735] 0 _Bool a$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0] [L736] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0] [L737] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0] [L739] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L741] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L743] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0] [L744] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, z=0] [L745] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L848] 0 pthread_t t281; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, t281={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L849] FCALL, FORK 0 pthread_create(&t281, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t281, ((void *)0), P0, ((void *)0))=-2, t281={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L749] 1 a$w_buff1 = a$w_buff0 [L750] 1 a$w_buff0 = 1 [L751] 1 a$w_buff1_used = a$w_buff0_used [L752] 1 a$w_buff0_used = (_Bool)1 [L753] CALL 1 __VERIFIER_assert(!(a$w_buff1_used && a$w_buff0_used)) [L18] COND FALSE 1 !(!expression) [L753] RET 1 __VERIFIER_assert(!(a$w_buff1_used && a$w_buff0_used)) [L754] 1 a$r_buff1_thd0 = a$r_buff0_thd0 [L755] 1 a$r_buff1_thd1 = a$r_buff0_thd1 [L756] 1 a$r_buff1_thd2 = a$r_buff0_thd2 [L757] 1 a$r_buff1_thd3 = a$r_buff0_thd3 [L758] 1 a$r_buff0_thd1 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L761] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0] [L850] 0 pthread_t t282; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, t281={5:0}, t282={6:0}, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0] [L851] FCALL, FORK 0 pthread_create(&t282, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t282, ((void *)0), P1, ((void *)0))=-1, t281={5:0}, t282={6:0}, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0] [L778] 2 x = 2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0] [L852] 0 pthread_t t283; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t281={5:0}, t282={6:0}, t283={3:0}, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0] [L853] FCALL, FORK 0 pthread_create(&t283, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t283, ((void *)0), P2, ((void *)0))=0, t281={5:0}, t282={6:0}, t283={3:0}, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0] [L781] 2 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0] [L784] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0] [L787] 2 __unbuffered_p1_EBX = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0] [L790] 2 a = a$w_buff0_used && a$r_buff0_thd2 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd2 ? a$w_buff1 : a) [L791] 2 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd2 ? (_Bool)0 : a$w_buff0_used [L792] 2 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd2 || a$w_buff1_used && a$r_buff1_thd2 ? (_Bool)0 : a$w_buff1_used [L793] 2 a$r_buff0_thd2 = a$w_buff0_used && a$r_buff0_thd2 ? (_Bool)0 : a$r_buff0_thd2 [L794] 2 a$r_buff1_thd2 = a$w_buff0_used && a$r_buff0_thd2 || a$w_buff1_used && a$r_buff1_thd2 ? (_Bool)0 : a$r_buff1_thd2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0] [L804] 3 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=1] [L807] 3 __unbuffered_p2_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=1] [L810] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L811] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L812] 3 a$flush_delayed = weak$$choice2 [L813] 3 a$mem_tmp = a [L814] 3 a = !a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : a$w_buff1) [L815] 3 a$w_buff0 = weak$$choice2 ? a$w_buff0 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff0 : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : a$w_buff0)) [L816] 3 a$w_buff1 = weak$$choice2 ? a$w_buff1 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1 : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff1 : a$w_buff1)) [L817] 3 a$w_buff0_used = weak$$choice2 ? a$w_buff0_used : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$w_buff0_used)) [L818] 3 a$w_buff1_used = weak$$choice2 ? a$w_buff1_used : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L819] 3 a$r_buff0_thd3 = weak$$choice2 ? a$r_buff0_thd3 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$r_buff0_thd3 : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$r_buff0_thd3)) [L820] 3 a$r_buff1_thd3 = weak$$choice2 ? a$r_buff1_thd3 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$r_buff1_thd3 : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L821] 3 __unbuffered_p2_EBX = a [L822] 3 a = a$flush_delayed ? a$mem_tmp : a [L823] 3 a$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L826] 3 a = a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd3 ? a$w_buff1 : a) [L827] 3 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$w_buff0_used [L828] 3 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd3 || a$w_buff1_used && a$r_buff1_thd3 ? (_Bool)0 : a$w_buff1_used [L829] 3 a$r_buff0_thd3 = a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$r_buff0_thd3 [L830] 3 a$r_buff1_thd3 = a$w_buff0_used && a$r_buff0_thd3 || a$w_buff1_used && a$r_buff1_thd3 ? (_Bool)0 : a$r_buff1_thd3 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L764] 1 a = a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd1 ? a$w_buff1 : a) [L765] 1 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$w_buff0_used [L766] 1 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd1 || a$w_buff1_used && a$r_buff1_thd1 ? (_Bool)0 : a$w_buff1_used [L767] 1 a$r_buff0_thd1 = a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$r_buff0_thd1 [L768] 1 a$r_buff1_thd1 = a$w_buff0_used && a$r_buff0_thd1 || a$w_buff1_used && a$r_buff1_thd1 ? (_Bool)0 : a$r_buff1_thd1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L771] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L797] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L833] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L855] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t281={5:0}, t282={6:0}, t283={3:0}, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L857] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=3, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L857] RET 0 assume_abort_if_not(main$tmp_guard0) [L859] 0 a = a$w_buff0_used && a$r_buff0_thd0 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd0 ? a$w_buff1 : a) [L860] 0 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$w_buff0_used [L861] 0 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$w_buff1_used [L862] 0 a$r_buff0_thd0 = a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$r_buff0_thd0 [L863] 0 a$r_buff1_thd0 = a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$r_buff1_thd0 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t281={5:0}, t282={6:0}, t283={3:0}, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L866] 0 main$tmp_guard1 = !(x == 2 && __unbuffered_p1_EAX == 1 && __unbuffered_p1_EBX == 0 && __unbuffered_p2_EAX == 1 && __unbuffered_p2_EBX == 0) VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t281={5:0}, t282={6:0}, t283={3:0}, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L868] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=3, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L18] 0 reach_error() VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=3, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] - UnprovableResult [Line: 18]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 853]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 849]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 851]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 7 procedures, 144 locations, 6 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.1s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 9.3s, OverallIterations: 10, TraceHistogramMax: 1, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 6.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 645 SdHoareTripleChecker+Valid, 1.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 645 mSDsluCounter, 486 SdHoareTripleChecker+Invalid, 0.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 382 mSDsCounter, 41 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1219 IncrementalHoareTripleChecker+Invalid, 1260 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 41 mSolverCounterUnsat, 104 mSDtfsCounter, 1219 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 113 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 96 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 168 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5246occurred in iteration=7, InterpolantAutomatonStates: 94, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 9 MinimizatonAttempts, 11158 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.3s InterpolantComputationTime, 780 NumberOfCodeBlocks, 780 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 681 ConstructedInterpolants, 0 QuantifiedInterpolants, 2634 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-12-11 20:53:10,329 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...