/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/mix038_power.oepc_pso.oepc_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.repeated-lipton-8d0d62b [2022-12-06 16:28:46,953 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-06 16:28:46,955 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-06 16:28:47,000 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-06 16:28:47,001 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-06 16:28:47,003 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-06 16:28:47,006 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-06 16:28:47,008 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-06 16:28:47,011 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-06 16:28:47,015 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-06 16:28:47,016 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-06 16:28:47,017 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-06 16:28:47,018 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-06 16:28:47,019 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-06 16:28:47,020 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-06 16:28:47,021 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-06 16:28:47,022 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-06 16:28:47,022 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-06 16:28:47,024 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-06 16:28:47,028 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-06 16:28:47,029 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-06 16:28:47,030 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-06 16:28:47,030 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-06 16:28:47,031 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-06 16:28:47,036 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-06 16:28:47,036 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-06 16:28:47,037 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-06 16:28:47,038 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-06 16:28:47,038 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-06 16:28:47,039 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-06 16:28:47,039 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-06 16:28:47,040 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-06 16:28:47,041 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-06 16:28:47,042 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-06 16:28:47,042 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-06 16:28:47,042 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-06 16:28:47,043 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-06 16:28:47,043 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-06 16:28:47,043 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-06 16:28:47,044 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-06 16:28:47,044 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-06 16:28:47,045 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 [2022-12-06 16:28:47,073 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-06 16:28:47,073 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-06 16:28:47,075 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-06 16:28:47,075 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-06 16:28:47,075 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-06 16:28:47,076 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-06 16:28:47,076 INFO L138 SettingsManager]: * Use SBE=true [2022-12-06 16:28:47,076 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-06 16:28:47,076 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-06 16:28:47,076 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-06 16:28:47,077 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-06 16:28:47,077 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-06 16:28:47,077 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-06 16:28:47,077 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-06 16:28:47,077 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-06 16:28:47,077 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-06 16:28:47,077 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-06 16:28:47,077 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-06 16:28:47,078 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-06 16:28:47,078 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-06 16:28:47,078 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-06 16:28:47,078 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-12-06 16:28:47,078 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-06 16:28:47,078 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-06 16:28:47,078 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-06 16:28:47,078 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-06 16:28:47,078 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-06 16:28:47,078 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-06 16:28:47,079 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-06 16:28:47,079 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-12-06 16:28:47,079 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-06 16:28:47,079 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use on-demand Petri net difference -> true [2022-12-06 16:28:47,347 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-06 16:28:47,362 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-06 16:28:47,364 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-06 16:28:47,365 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-06 16:28:47,365 INFO L275 PluginConnector]: CDTParser initialized [2022-12-06 16:28:47,366 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix038_power.oepc_pso.oepc_rmo.oepc.i [2022-12-06 16:28:48,376 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-06 16:28:48,626 INFO L351 CDTParser]: Found 1 translation units. [2022-12-06 16:28:48,627 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix038_power.oepc_pso.oepc_rmo.oepc.i [2022-12-06 16:28:48,638 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b1c02802/0aa369a017d84f309bf0eddb057e5a04/FLAG7710bd09c [2022-12-06 16:28:48,930 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b1c02802/0aa369a017d84f309bf0eddb057e5a04 [2022-12-06 16:28:48,931 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-06 16:28:48,932 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-12-06 16:28:48,933 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-06 16:28:48,933 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-06 16:28:48,935 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-06 16:28:48,935 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:28:48" (1/1) ... [2022-12-06 16:28:48,936 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c60a217 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:48, skipping insertion in model container [2022-12-06 16:28:48,936 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:28:48" (1/1) ... [2022-12-06 16:28:48,940 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-06 16:28:48,974 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-06 16:28:49,072 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/mix038_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-12-06 16:28:49,181 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:49,183 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:49,183 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:49,183 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:49,183 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:49,200 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:49,200 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:49,200 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:49,202 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:49,202 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:49,202 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:49,203 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:49,203 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:49,210 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:49,210 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:49,210 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:49,214 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:49,214 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:49,214 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:49,214 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:49,214 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:49,215 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:49,215 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:49,229 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:49,229 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:49,231 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:49,231 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:49,231 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:49,237 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:49,240 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:49,241 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:49,244 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:49,244 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:49,244 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:49,245 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-06 16:28:49,256 INFO L203 MainTranslator]: Completed pre-run [2022-12-06 16:28:49,273 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/mix038_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-12-06 16:28:49,298 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:49,299 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:49,299 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:49,306 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:49,306 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:49,308 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:49,308 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:49,308 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:49,309 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:49,309 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:49,309 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:49,309 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:49,309 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:49,310 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:49,310 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:49,311 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:49,311 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:49,311 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:49,311 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:49,311 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:49,312 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:49,312 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:49,312 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:49,315 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:49,315 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:49,316 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:49,316 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:49,317 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:49,319 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:49,319 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:49,319 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:49,320 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:49,321 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:28:49,321 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:28:49,325 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-06 16:28:49,360 INFO L208 MainTranslator]: Completed translation [2022-12-06 16:28:49,360 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:49 WrapperNode [2022-12-06 16:28:49,360 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-06 16:28:49,361 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-06 16:28:49,361 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-06 16:28:49,361 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-06 16:28:49,375 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:49" (1/1) ... [2022-12-06 16:28:49,401 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:49" (1/1) ... [2022-12-06 16:28:49,418 INFO L138 Inliner]: procedures = 176, calls = 58, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 130 [2022-12-06 16:28:49,419 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-06 16:28:49,419 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-06 16:28:49,419 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-06 16:28:49,419 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-06 16:28:49,427 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:49" (1/1) ... [2022-12-06 16:28:49,427 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:49" (1/1) ... [2022-12-06 16:28:49,440 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:49" (1/1) ... [2022-12-06 16:28:49,440 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:49" (1/1) ... [2022-12-06 16:28:49,446 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:49" (1/1) ... [2022-12-06 16:28:49,447 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:49" (1/1) ... [2022-12-06 16:28:49,459 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:49" (1/1) ... [2022-12-06 16:28:49,460 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:49" (1/1) ... [2022-12-06 16:28:49,462 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-06 16:28:49,463 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-06 16:28:49,463 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-06 16:28:49,463 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-06 16:28:49,463 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:49" (1/1) ... [2022-12-06 16:28:49,468 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-06 16:28:49,484 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-12-06 16:28:49,495 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) [2022-12-06 16:28:49,524 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 [2022-12-06 16:28:49,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-06 16:28:49,536 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-06 16:28:49,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-06 16:28:49,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-06 16:28:49,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-06 16:28:49,537 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-12-06 16:28:49,537 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-12-06 16:28:49,537 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-12-06 16:28:49,537 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-12-06 16:28:49,537 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-12-06 16:28:49,537 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-12-06 16:28:49,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-06 16:28:49,537 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-06 16:28:49,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-06 16:28:49,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-06 16:28:49,539 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2022-12-06 16:28:49,704 INFO L236 CfgBuilder]: Building ICFG [2022-12-06 16:28:49,705 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-06 16:28:49,939 INFO L277 CfgBuilder]: Performing block encoding [2022-12-06 16:28:50,085 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-06 16:28:50,085 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-06 16:28:50,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:28:50 BoogieIcfgContainer [2022-12-06 16:28:50,087 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-06 16:28:50,089 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-06 16:28:50,089 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-06 16:28:50,091 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-06 16:28:50,091 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.12 04:28:48" (1/3) ... [2022-12-06 16:28:50,091 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43ee64ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 04:28:50, skipping insertion in model container [2022-12-06 16:28:50,092 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:28:49" (2/3) ... [2022-12-06 16:28:50,092 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43ee64ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 04:28:50, skipping insertion in model container [2022-12-06 16:28:50,092 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:28:50" (3/3) ... [2022-12-06 16:28:50,094 INFO L112 eAbstractionObserver]: Analyzing ICFG mix038_power.oepc_pso.oepc_rmo.oepc.i [2022-12-06 16:28:50,106 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-06 16:28:50,107 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-12-06 16:28:50,107 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-06 16:28:50,150 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-12-06 16:28:50,179 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 120 places, 112 transitions, 239 flow [2022-12-06 16:28:50,228 INFO L130 PetriNetUnfolder]: 2/109 cut-off events. [2022-12-06 16:28:50,229 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-06 16:28:50,233 INFO L83 FinitePrefix]: Finished finitePrefix Result has 119 conditions, 109 events. 2/109 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 60 event pairs, 0 based on Foata normal form. 0/105 useless extension candidates. Maximal degree in co-relation 71. Up to 2 conditions per place. [2022-12-06 16:28:50,233 INFO L82 GeneralOperation]: Start removeDead. Operand has 120 places, 112 transitions, 239 flow [2022-12-06 16:28:50,236 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 117 places, 109 transitions, 227 flow [2022-12-06 16:28:50,247 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-06 16:28:50,252 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;@19db646b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, Conditionality=CONDITIONAL_DISJUNCTIVE, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-06 16:28:50,253 INFO L358 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-12-06 16:28:50,266 INFO L130 PetriNetUnfolder]: 0/45 cut-off events. [2022-12-06 16:28:50,266 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-06 16:28:50,266 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:28:50,267 INFO L213 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] [2022-12-06 16:28:50,267 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-06 16:28:50,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:28:50,272 INFO L85 PathProgramCache]: Analyzing trace with hash 874630371, now seen corresponding path program 1 times [2022-12-06 16:28:50,278 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:28:50,278 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [941093612] [2022-12-06 16:28:50,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:28:50,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:28:50,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:28:50,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:28:50,699 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:28:50,703 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [941093612] [2022-12-06 16:28:50,703 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [941093612] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:28:50,704 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:28:50,704 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-06 16:28:50,705 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1878439443] [2022-12-06 16:28:50,705 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:28:50,711 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-06 16:28:50,711 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:28:50,736 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-06 16:28:50,737 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-06 16:28:50,739 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 98 out of 112 [2022-12-06 16:28:50,743 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 117 places, 109 transitions, 227 flow. Second operand has 3 states, 3 states have (on average 99.0) internal successors, (297), 3 states have internal predecessors, (297), 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) [2022-12-06 16:28:50,743 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:28:50,743 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 98 of 112 [2022-12-06 16:28:50,744 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:28:50,851 INFO L130 PetriNetUnfolder]: 58/315 cut-off events. [2022-12-06 16:28:50,851 INFO L131 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2022-12-06 16:28:50,854 INFO L83 FinitePrefix]: Finished finitePrefix Result has 444 conditions, 315 events. 58/315 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 24. Compared 1364 event pairs, 44 based on Foata normal form. 22/314 useless extension candidates. Maximal degree in co-relation 393. Up to 79 conditions per place. [2022-12-06 16:28:50,857 INFO L137 encePairwiseOnDemand]: 107/112 looper letters, 14 selfloop transitions, 2 changer transitions 0/111 dead transitions. [2022-12-06 16:28:50,857 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 117 places, 111 transitions, 269 flow [2022-12-06 16:28:50,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-06 16:28:50,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-12-06 16:28:50,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 315 transitions. [2022-12-06 16:28:50,868 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.9375 [2022-12-06 16:28:50,870 INFO L294 CegarLoopForPetriNet]: 117 programPoint places, 0 predicate places. [2022-12-06 16:28:50,870 INFO L495 AbstractCegarLoop]: Abstraction has has 117 places, 111 transitions, 269 flow [2022-12-06 16:28:50,871 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 99.0) internal successors, (297), 3 states have internal predecessors, (297), 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) [2022-12-06 16:28:50,871 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:28:50,871 INFO L213 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] [2022-12-06 16:28:50,871 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-06 16:28:50,871 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)] === [2022-12-06 16:28:50,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:28:50,873 INFO L85 PathProgramCache]: Analyzing trace with hash -869895646, now seen corresponding path program 1 times [2022-12-06 16:28:50,873 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:28:50,873 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [157174270] [2022-12-06 16:28:50,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:28:50,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:28:50,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:28:51,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:28:51,182 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:28:51,182 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [157174270] [2022-12-06 16:28:51,183 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [157174270] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:28:51,183 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:28:51,183 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-06 16:28:51,226 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1124037084] [2022-12-06 16:28:51,226 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:28:51,237 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-06 16:28:51,237 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:28:51,238 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-06 16:28:51,238 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-06 16:28:51,239 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 84 out of 112 [2022-12-06 16:28:51,239 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 117 places, 111 transitions, 269 flow. Second operand has 6 states, 6 states have (on average 86.33333333333333) internal successors, (518), 6 states have internal predecessors, (518), 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) [2022-12-06 16:28:51,239 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:28:51,239 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 84 of 112 [2022-12-06 16:28:51,240 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:28:52,128 INFO L130 PetriNetUnfolder]: 2424/5767 cut-off events. [2022-12-06 16:28:52,128 INFO L131 PetriNetUnfolder]: For 1276/2489 co-relation queries the response was YES. [2022-12-06 16:28:52,141 INFO L83 FinitePrefix]: Finished finitePrefix Result has 11156 conditions, 5767 events. 2424/5767 cut-off events. For 1276/2489 co-relation queries the response was YES. Maximal size of possible extension queue 311. Compared 50369 event pairs, 568 based on Foata normal form. 0/5599 useless extension candidates. Maximal degree in co-relation 11098. Up to 1640 conditions per place. [2022-12-06 16:28:52,156 INFO L137 encePairwiseOnDemand]: 100/112 looper letters, 38 selfloop transitions, 8 changer transitions 83/201 dead transitions. [2022-12-06 16:28:52,156 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 125 places, 201 transitions, 791 flow [2022-12-06 16:28:52,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-06 16:28:52,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-06 16:28:52,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 861 transitions. [2022-12-06 16:28:52,161 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8541666666666666 [2022-12-06 16:28:52,162 INFO L294 CegarLoopForPetriNet]: 117 programPoint places, 8 predicate places. [2022-12-06 16:28:52,162 INFO L495 AbstractCegarLoop]: Abstraction has has 125 places, 201 transitions, 791 flow [2022-12-06 16:28:52,163 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 86.33333333333333) internal successors, (518), 6 states have internal predecessors, (518), 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) [2022-12-06 16:28:52,163 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:28:52,163 INFO L213 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] [2022-12-06 16:28:52,163 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-06 16:28:52,163 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)] === [2022-12-06 16:28:52,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:28:52,164 INFO L85 PathProgramCache]: Analyzing trace with hash 1447277221, now seen corresponding path program 1 times [2022-12-06 16:28:52,164 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:28:52,164 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [30989196] [2022-12-06 16:28:52,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:28:52,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:28:52,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:28:52,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:28:52,433 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:28:52,433 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [30989196] [2022-12-06 16:28:52,433 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [30989196] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:28:52,434 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:28:52,434 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-06 16:28:52,434 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1847945107] [2022-12-06 16:28:52,434 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:28:52,434 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-06 16:28:52,434 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:28:52,435 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-06 16:28:52,435 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-06 16:28:52,436 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 90 out of 112 [2022-12-06 16:28:52,436 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 125 places, 201 transitions, 791 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) [2022-12-06 16:28:52,436 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:28:52,436 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 90 of 112 [2022-12-06 16:28:52,436 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:28:53,334 INFO L130 PetriNetUnfolder]: 3257/8177 cut-off events. [2022-12-06 16:28:53,334 INFO L131 PetriNetUnfolder]: For 2697/5754 co-relation queries the response was YES. [2022-12-06 16:28:53,351 INFO L83 FinitePrefix]: Finished finitePrefix Result has 19535 conditions, 8177 events. 3257/8177 cut-off events. For 2697/5754 co-relation queries the response was YES. Maximal size of possible extension queue 440. Compared 79050 event pairs, 388 based on Foata normal form. 1/8054 useless extension candidates. Maximal degree in co-relation 19473. Up to 2168 conditions per place. [2022-12-06 16:28:53,366 INFO L137 encePairwiseOnDemand]: 106/112 looper letters, 43 selfloop transitions, 3 changer transitions 219/346 dead transitions. [2022-12-06 16:28:53,366 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 133 places, 346 transitions, 2057 flow [2022-12-06 16:28:53,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-06 16:28:53,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-06 16:28:53,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 870 transitions. [2022-12-06 16:28:53,368 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8630952380952381 [2022-12-06 16:28:53,369 INFO L294 CegarLoopForPetriNet]: 117 programPoint places, 16 predicate places. [2022-12-06 16:28:53,369 INFO L495 AbstractCegarLoop]: Abstraction has has 133 places, 346 transitions, 2057 flow [2022-12-06 16:28:53,369 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) [2022-12-06 16:28:53,370 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:28:53,370 INFO L213 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] [2022-12-06 16:28:53,370 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-06 16:28:53,370 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)] === [2022-12-06 16:28:53,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:28:53,370 INFO L85 PathProgramCache]: Analyzing trace with hash 345315748, now seen corresponding path program 1 times [2022-12-06 16:28:53,371 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:28:53,371 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1868509442] [2022-12-06 16:28:53,371 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:28:53,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:28:53,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:28:53,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:28:53,633 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:28:53,633 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1868509442] [2022-12-06 16:28:53,633 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1868509442] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:28:53,633 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:28:53,633 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:28:53,634 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2020048802] [2022-12-06 16:28:53,636 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:28:53,639 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:28:53,641 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:28:53,642 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:28:53,642 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:28:53,643 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 84 out of 112 [2022-12-06 16:28:53,644 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 133 places, 346 transitions, 2057 flow. Second operand has 7 states, 7 states have (on average 86.14285714285714) internal successors, (603), 7 states have internal predecessors, (603), 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) [2022-12-06 16:28:53,644 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:28:53,644 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 84 of 112 [2022-12-06 16:28:53,644 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:28:54,801 INFO L130 PetriNetUnfolder]: 3750/9413 cut-off events. [2022-12-06 16:28:54,802 INFO L131 PetriNetUnfolder]: For 3760/11934 co-relation queries the response was YES. [2022-12-06 16:28:54,816 INFO L83 FinitePrefix]: Finished finitePrefix Result has 28324 conditions, 9413 events. 3750/9413 cut-off events. For 3760/11934 co-relation queries the response was YES. Maximal size of possible extension queue 528. Compared 93022 event pairs, 386 based on Foata normal form. 22/9329 useless extension candidates. Maximal degree in co-relation 28255. Up to 2691 conditions per place. [2022-12-06 16:28:54,833 INFO L137 encePairwiseOnDemand]: 100/112 looper letters, 57 selfloop transitions, 12 changer transitions 340/481 dead transitions. [2022-12-06 16:28:54,833 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 145 places, 481 transitions, 3759 flow [2022-12-06 16:28:54,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-06 16:28:54,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-06 16:28:54,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1222 transitions. [2022-12-06 16:28:54,835 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8392857142857143 [2022-12-06 16:28:54,836 INFO L294 CegarLoopForPetriNet]: 117 programPoint places, 28 predicate places. [2022-12-06 16:28:54,836 INFO L495 AbstractCegarLoop]: Abstraction has has 145 places, 481 transitions, 3759 flow [2022-12-06 16:28:54,836 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 86.14285714285714) internal successors, (603), 7 states have internal predecessors, (603), 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) [2022-12-06 16:28:54,837 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:28:54,837 INFO L213 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] [2022-12-06 16:28:54,837 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-06 16:28:54,837 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)] === [2022-12-06 16:28:54,837 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:28:54,837 INFO L85 PathProgramCache]: Analyzing trace with hash -913527453, now seen corresponding path program 1 times [2022-12-06 16:28:54,837 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:28:54,838 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1398232225] [2022-12-06 16:28:54,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:28:54,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:28:54,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:28:54,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:28:54,952 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:28:54,952 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1398232225] [2022-12-06 16:28:54,952 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1398232225] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:28:54,952 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:28:54,952 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-06 16:28:54,952 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2008282210] [2022-12-06 16:28:54,952 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:28:54,953 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-06 16:28:54,953 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:28:54,953 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-06 16:28:54,953 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-06 16:28:54,954 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 88 out of 112 [2022-12-06 16:28:54,954 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 145 places, 481 transitions, 3759 flow. Second operand has 6 states, 6 states have (on average 89.83333333333333) internal successors, (539), 6 states have internal predecessors, (539), 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) [2022-12-06 16:28:54,954 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:28:54,954 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 88 of 112 [2022-12-06 16:28:54,954 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:28:55,291 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L780-->L787: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_26 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_121 256) 0)))) (let ((.cse1 (and .cse5 .cse2)) (.cse0 (and .cse3 (not (= (mod v_~a$w_buff1_used~0_103 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_122 256) 0))))) (and (= v_~a$w_buff1_used~0_102 (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_103)) (= v_~a$r_buff0_thd2~0_25 (ite .cse1 0 v_~a$r_buff0_thd2~0_26)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_25 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_102 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21) (= v_~a~0_64 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse0 v_~a$w_buff1~0_50 v_~a~0_65))) (= (ite .cse4 0 v_~a$w_buff0_used~0_122) v_~a$w_buff0_used~0_121)))) InVars {~a~0=v_~a~0_65, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_26, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_122, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_64, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_25, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_121, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][179], [72#L757true, 101#L787true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 63#L2true, 190#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 123#true, 43#L803true, 126#true, 142#true, 158#true]) [2022-12-06 16:28:55,291 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:28:55,292 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:28:55,292 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:28:55,292 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:28:55,292 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([350] L803-->L819: Formula: (let ((.cse1 (= (mod v_~a$r_buff1_thd3~0_60 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse11 (not .cse10)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_114 256))) (.cse6 (and (= (mod v_~a$w_buff1_used~0_95 256) 0) .cse10)) (.cse7 (and .cse1 .cse10))) (let ((.cse8 (or .cse12 .cse6 .cse7)) (.cse9 (and .cse11 (not .cse12)))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_94 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_113 256) 0)) (.cse5 (ite .cse8 v_~a~0_60 (ite .cse9 v_~a$w_buff0~0_44 v_~a$w_buff1~0_47)))) (and (= v_~a$r_buff1_thd3~0_59 (ite .cse0 v_~a$r_buff1_thd3~0_60 (ite (let ((.cse2 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or (and .cse1 .cse2) (and .cse2 .cse3) .cse4)) v_~a$r_buff1_thd3~0_60 0))) (= v_~a~0_58 (ite .cse0 v_~a$mem_tmp~0_18 .cse5)) (= v_~a$flush_delayed~0_21 0) (= (ite .cse0 v_~a$w_buff1_used~0_95 (ite (or .cse6 .cse4 .cse7) v_~a$w_buff1_used~0_95 0)) v_~a$w_buff1_used~0_94) (= (ite .cse0 v_~a$w_buff0_used~0_114 (ite .cse8 v_~a$w_buff0_used~0_114 (ite .cse9 0 v_~a$w_buff0_used~0_114))) v_~a$w_buff0_used~0_113) (= v_~a~0_60 v_~a$mem_tmp~0_18) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or (and .cse10 .cse3) .cse4 .cse7) v_~a$r_buff0_thd3~0_60 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$w_buff1~0_47 v_~a$w_buff1~0_46) (= v_~__unbuffered_p2_EBX~0_12 .cse5) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7)))))) InVars {~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_60, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_59, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_58, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_46, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94, ~weak$$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$$choice2~0][137], [72#L757true, 17#L780true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 190#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 63#L2true, 123#true, P0Thread1of1ForFork1InUse, 100#L819true, 126#true, 142#true, 158#true]) [2022-12-06 16:28:55,292 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:28:55,292 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:28:55,292 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:28:55,292 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:28:55,331 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([350] L803-->L819: Formula: (let ((.cse1 (= (mod v_~a$r_buff1_thd3~0_60 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse11 (not .cse10)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_114 256))) (.cse6 (and (= (mod v_~a$w_buff1_used~0_95 256) 0) .cse10)) (.cse7 (and .cse1 .cse10))) (let ((.cse8 (or .cse12 .cse6 .cse7)) (.cse9 (and .cse11 (not .cse12)))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_94 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_113 256) 0)) (.cse5 (ite .cse8 v_~a~0_60 (ite .cse9 v_~a$w_buff0~0_44 v_~a$w_buff1~0_47)))) (and (= v_~a$r_buff1_thd3~0_59 (ite .cse0 v_~a$r_buff1_thd3~0_60 (ite (let ((.cse2 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or (and .cse1 .cse2) (and .cse2 .cse3) .cse4)) v_~a$r_buff1_thd3~0_60 0))) (= v_~a~0_58 (ite .cse0 v_~a$mem_tmp~0_18 .cse5)) (= v_~a$flush_delayed~0_21 0) (= (ite .cse0 v_~a$w_buff1_used~0_95 (ite (or .cse6 .cse4 .cse7) v_~a$w_buff1_used~0_95 0)) v_~a$w_buff1_used~0_94) (= (ite .cse0 v_~a$w_buff0_used~0_114 (ite .cse8 v_~a$w_buff0_used~0_114 (ite .cse9 0 v_~a$w_buff0_used~0_114))) v_~a$w_buff0_used~0_113) (= v_~a~0_60 v_~a$mem_tmp~0_18) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or (and .cse10 .cse3) .cse4 .cse7) v_~a$r_buff0_thd3~0_60 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$w_buff1~0_47 v_~a$w_buff1~0_46) (= v_~__unbuffered_p2_EBX~0_12 .cse5) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7)))))) InVars {~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_60, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_59, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_58, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_46, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94, ~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][163], [72#L757true, 17#L780true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 123#true, P0Thread1of1ForFork1InUse, 192#(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)), 100#L819true, 50#L3true, 126#true, 142#true, 158#true]) [2022-12-06 16:28:55,331 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:28:55,331 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:28:55,331 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:28:55,331 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:28:55,332 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L780-->L787: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_26 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_121 256) 0)))) (let ((.cse1 (and .cse5 .cse2)) (.cse0 (and .cse3 (not (= (mod v_~a$w_buff1_used~0_103 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_122 256) 0))))) (and (= v_~a$w_buff1_used~0_102 (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_103)) (= v_~a$r_buff0_thd2~0_25 (ite .cse1 0 v_~a$r_buff0_thd2~0_26)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_25 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_102 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21) (= v_~a~0_64 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse0 v_~a$w_buff1~0_50 v_~a~0_65))) (= (ite .cse4 0 v_~a$w_buff0_used~0_122) v_~a$w_buff0_used~0_121)))) InVars {~a~0=v_~a~0_65, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_26, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_122, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_64, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_25, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_121, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][180], [72#L757true, 101#L787true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 123#true, P0Thread1of1ForFork1InUse, 192#(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)), 50#L3true, 43#L803true, 126#true, 142#true, 158#true]) [2022-12-06 16:28:55,332 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:28:55,332 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:28:55,332 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:28:55,332 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:28:55,341 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([335] L760-->L767: Formula: (let ((.cse1 (not (= (mod v_~a$w_buff0_used~0_141 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_31 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_142 256) 0)))) (.cse3 (and (not (= (mod v_~a$w_buff1_used~0_121 256) 0)) .cse0)) (.cse4 (and .cse5 .cse1))) (and (= v_~a$r_buff1_thd1~0_19 (ite (or (and .cse0 (not (= (mod v_~a$w_buff1_used~0_120 256) 0))) (and (not (= (mod v_~a$r_buff0_thd1~0_30 256) 0)) .cse1)) 0 v_~a$r_buff1_thd1~0_20)) (= v_~a~0_80 (ite .cse2 v_~a$w_buff0~0_59 (ite .cse3 v_~a$w_buff1~0_60 v_~a~0_81))) (= v_~a$r_buff0_thd1~0_30 (ite .cse4 0 v_~a$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~a$w_buff0_used~0_142) v_~a$w_buff0_used~0_141) (= v_~a$w_buff1_used~0_120 (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_121))))) InVars {~a~0=v_~a~0_81, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_142, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_31, ~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_60, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_141, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_30, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_120} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][141], [17#L780true, 161#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), P1Thread1of1ForFork2InUse, 44#L767true, P2Thread1of1ForFork0InUse, 63#L2true, 190#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 123#true, 128#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 43#L803true, 142#true]) [2022-12-06 16:28:55,341 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:28:55,341 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:28:55,341 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:28:55,341 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:28:55,341 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([350] L803-->L819: Formula: (let ((.cse1 (= (mod v_~a$r_buff1_thd3~0_60 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse11 (not .cse10)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_114 256))) (.cse6 (and (= (mod v_~a$w_buff1_used~0_95 256) 0) .cse10)) (.cse7 (and .cse1 .cse10))) (let ((.cse8 (or .cse12 .cse6 .cse7)) (.cse9 (and .cse11 (not .cse12)))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_94 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_113 256) 0)) (.cse5 (ite .cse8 v_~a~0_60 (ite .cse9 v_~a$w_buff0~0_44 v_~a$w_buff1~0_47)))) (and (= v_~a$r_buff1_thd3~0_59 (ite .cse0 v_~a$r_buff1_thd3~0_60 (ite (let ((.cse2 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or (and .cse1 .cse2) (and .cse2 .cse3) .cse4)) v_~a$r_buff1_thd3~0_60 0))) (= v_~a~0_58 (ite .cse0 v_~a$mem_tmp~0_18 .cse5)) (= v_~a$flush_delayed~0_21 0) (= (ite .cse0 v_~a$w_buff1_used~0_95 (ite (or .cse6 .cse4 .cse7) v_~a$w_buff1_used~0_95 0)) v_~a$w_buff1_used~0_94) (= (ite .cse0 v_~a$w_buff0_used~0_114 (ite .cse8 v_~a$w_buff0_used~0_114 (ite .cse9 0 v_~a$w_buff0_used~0_114))) v_~a$w_buff0_used~0_113) (= v_~a~0_60 v_~a$mem_tmp~0_18) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or (and .cse10 .cse3) .cse4 .cse7) v_~a$r_buff0_thd3~0_60 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$w_buff1~0_47 v_~a$w_buff1~0_46) (= v_~__unbuffered_p2_EBX~0_12 .cse5) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7)))))) InVars {~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_60, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_59, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_58, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_46, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94, ~weak$$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$$choice2~0][143], [17#L780true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 190#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 63#L2true, P0Thread1of1ForFork1InUse, 123#true, 100#L819true, 105#L760true, 126#true, 142#true, 158#true]) [2022-12-06 16:28:55,341 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:28:55,341 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:28:55,341 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:28:55,341 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:28:55,342 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([350] L803-->L819: Formula: (let ((.cse1 (= (mod v_~a$r_buff1_thd3~0_60 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse11 (not .cse10)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_114 256))) (.cse6 (and (= (mod v_~a$w_buff1_used~0_95 256) 0) .cse10)) (.cse7 (and .cse1 .cse10))) (let ((.cse8 (or .cse12 .cse6 .cse7)) (.cse9 (and .cse11 (not .cse12)))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_94 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_113 256) 0)) (.cse5 (ite .cse8 v_~a~0_60 (ite .cse9 v_~a$w_buff0~0_44 v_~a$w_buff1~0_47)))) (and (= v_~a$r_buff1_thd3~0_59 (ite .cse0 v_~a$r_buff1_thd3~0_60 (ite (let ((.cse2 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or (and .cse1 .cse2) (and .cse2 .cse3) .cse4)) v_~a$r_buff1_thd3~0_60 0))) (= v_~a~0_58 (ite .cse0 v_~a$mem_tmp~0_18 .cse5)) (= v_~a$flush_delayed~0_21 0) (= (ite .cse0 v_~a$w_buff1_used~0_95 (ite (or .cse6 .cse4 .cse7) v_~a$w_buff1_used~0_95 0)) v_~a$w_buff1_used~0_94) (= (ite .cse0 v_~a$w_buff0_used~0_114 (ite .cse8 v_~a$w_buff0_used~0_114 (ite .cse9 0 v_~a$w_buff0_used~0_114))) v_~a$w_buff0_used~0_113) (= v_~a~0_60 v_~a$mem_tmp~0_18) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or (and .cse10 .cse3) .cse4 .cse7) v_~a$r_buff0_thd3~0_60 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$w_buff1~0_47 v_~a$w_buff1~0_46) (= v_~__unbuffered_p2_EBX~0_12 .cse5) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7)))))) InVars {~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_60, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_59, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_58, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_46, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94, ~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][165], [17#L780true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 123#true, 192#(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)), 50#L3true, 100#L819true, 105#L760true, 126#true, 142#true, 158#true]) [2022-12-06 16:28:55,342 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,342 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,342 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,342 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,342 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([342] L780-->L787: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_26 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_121 256) 0)))) (let ((.cse1 (and .cse5 .cse2)) (.cse0 (and .cse3 (not (= (mod v_~a$w_buff1_used~0_103 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_122 256) 0))))) (and (= v_~a$w_buff1_used~0_102 (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_103)) (= v_~a$r_buff0_thd2~0_25 (ite .cse1 0 v_~a$r_buff0_thd2~0_26)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_25 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_102 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21) (= v_~a~0_64 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse0 v_~a$w_buff1~0_50 v_~a~0_65))) (= (ite .cse4 0 v_~a$w_buff0_used~0_122) v_~a$w_buff0_used~0_121)))) InVars {~a~0=v_~a~0_65, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_26, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_122, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_64, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_25, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_121, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][180], [72#L757true, 101#L787true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 123#true, 192#(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)), 50#L3true, 43#L803true, 126#true, 142#true, 158#true]) [2022-12-06 16:28:55,343 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:28:55,343 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:28:55,343 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:28:55,343 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:28:55,343 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:28:55,343 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([350] L803-->L819: Formula: (let ((.cse1 (= (mod v_~a$r_buff1_thd3~0_60 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse11 (not .cse10)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_114 256))) (.cse6 (and (= (mod v_~a$w_buff1_used~0_95 256) 0) .cse10)) (.cse7 (and .cse1 .cse10))) (let ((.cse8 (or .cse12 .cse6 .cse7)) (.cse9 (and .cse11 (not .cse12)))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_94 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_113 256) 0)) (.cse5 (ite .cse8 v_~a~0_60 (ite .cse9 v_~a$w_buff0~0_44 v_~a$w_buff1~0_47)))) (and (= v_~a$r_buff1_thd3~0_59 (ite .cse0 v_~a$r_buff1_thd3~0_60 (ite (let ((.cse2 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or (and .cse1 .cse2) (and .cse2 .cse3) .cse4)) v_~a$r_buff1_thd3~0_60 0))) (= v_~a~0_58 (ite .cse0 v_~a$mem_tmp~0_18 .cse5)) (= v_~a$flush_delayed~0_21 0) (= (ite .cse0 v_~a$w_buff1_used~0_95 (ite (or .cse6 .cse4 .cse7) v_~a$w_buff1_used~0_95 0)) v_~a$w_buff1_used~0_94) (= (ite .cse0 v_~a$w_buff0_used~0_114 (ite .cse8 v_~a$w_buff0_used~0_114 (ite .cse9 0 v_~a$w_buff0_used~0_114))) v_~a$w_buff0_used~0_113) (= v_~a~0_60 v_~a$mem_tmp~0_18) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or (and .cse10 .cse3) .cse4 .cse7) v_~a$r_buff0_thd3~0_60 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$w_buff1~0_47 v_~a$w_buff1~0_46) (= v_~__unbuffered_p2_EBX~0_12 .cse5) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7)))))) InVars {~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_60, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_59, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_58, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_46, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94, ~weak$$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][163], [72#L757true, 17#L780true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 192#(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, 123#true, 50#L3true, 100#L819true, 126#true, 142#true, 158#true]) [2022-12-06 16:28:55,343 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:28:55,343 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:28:55,343 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:28:55,343 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:28:55,343 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:28:55,344 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L780-->L787: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_26 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_121 256) 0)))) (let ((.cse1 (and .cse5 .cse2)) (.cse0 (and .cse3 (not (= (mod v_~a$w_buff1_used~0_103 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_122 256) 0))))) (and (= v_~a$w_buff1_used~0_102 (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_103)) (= v_~a$r_buff0_thd2~0_25 (ite .cse1 0 v_~a$r_buff0_thd2~0_26)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_25 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_102 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21) (= v_~a~0_64 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse0 v_~a$w_buff1~0_50 v_~a~0_65))) (= (ite .cse4 0 v_~a$w_buff0_used~0_122) v_~a$w_buff0_used~0_121)))) InVars {~a~0=v_~a~0_65, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_26, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_122, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_64, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_25, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_121, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][179], [101#L787true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 190#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 63#L2true, P0Thread1of1ForFork1InUse, 123#true, 43#L803true, 105#L760true, 126#true, 142#true, 158#true]) [2022-12-06 16:28:55,344 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:28:55,344 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:28:55,344 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:28:55,344 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:28:55,344 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([350] L803-->L819: Formula: (let ((.cse1 (= (mod v_~a$r_buff1_thd3~0_60 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse11 (not .cse10)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_114 256))) (.cse6 (and (= (mod v_~a$w_buff1_used~0_95 256) 0) .cse10)) (.cse7 (and .cse1 .cse10))) (let ((.cse8 (or .cse12 .cse6 .cse7)) (.cse9 (and .cse11 (not .cse12)))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_94 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_113 256) 0)) (.cse5 (ite .cse8 v_~a~0_60 (ite .cse9 v_~a$w_buff0~0_44 v_~a$w_buff1~0_47)))) (and (= v_~a$r_buff1_thd3~0_59 (ite .cse0 v_~a$r_buff1_thd3~0_60 (ite (let ((.cse2 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or (and .cse1 .cse2) (and .cse2 .cse3) .cse4)) v_~a$r_buff1_thd3~0_60 0))) (= v_~a~0_58 (ite .cse0 v_~a$mem_tmp~0_18 .cse5)) (= v_~a$flush_delayed~0_21 0) (= (ite .cse0 v_~a$w_buff1_used~0_95 (ite (or .cse6 .cse4 .cse7) v_~a$w_buff1_used~0_95 0)) v_~a$w_buff1_used~0_94) (= (ite .cse0 v_~a$w_buff0_used~0_114 (ite .cse8 v_~a$w_buff0_used~0_114 (ite .cse9 0 v_~a$w_buff0_used~0_114))) v_~a$w_buff0_used~0_113) (= v_~a~0_60 v_~a$mem_tmp~0_18) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or (and .cse10 .cse3) .cse4 .cse7) v_~a$r_buff0_thd3~0_60 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$w_buff1~0_47 v_~a$w_buff1~0_46) (= v_~__unbuffered_p2_EBX~0_12 .cse5) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7)))))) InVars {~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_60, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_59, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_58, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_46, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94, ~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][137], [17#L780true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 190#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 63#L2true, P0Thread1of1ForFork1InUse, 123#true, 100#L819true, 105#L760true, 126#true, 142#true, 158#true]) [2022-12-06 16:28:55,345 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:28:55,345 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:28:55,345 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:28:55,345 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:28:55,345 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([335] L760-->L767: Formula: (let ((.cse1 (not (= (mod v_~a$w_buff0_used~0_141 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_31 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_142 256) 0)))) (.cse3 (and (not (= (mod v_~a$w_buff1_used~0_121 256) 0)) .cse0)) (.cse4 (and .cse5 .cse1))) (and (= v_~a$r_buff1_thd1~0_19 (ite (or (and .cse0 (not (= (mod v_~a$w_buff1_used~0_120 256) 0))) (and (not (= (mod v_~a$r_buff0_thd1~0_30 256) 0)) .cse1)) 0 v_~a$r_buff1_thd1~0_20)) (= v_~a~0_80 (ite .cse2 v_~a$w_buff0~0_59 (ite .cse3 v_~a$w_buff1~0_60 v_~a~0_81))) (= v_~a$r_buff0_thd1~0_30 (ite .cse4 0 v_~a$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~a$w_buff0_used~0_142) v_~a$w_buff0_used~0_141) (= v_~a$w_buff1_used~0_120 (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_121))))) InVars {~a~0=v_~a~0_81, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_142, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_31, ~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_60, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_141, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_30, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_120} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][139], [17#L780true, P1Thread1of1ForFork2InUse, 44#L767true, P2Thread1of1ForFork0InUse, 190#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 63#L2true, P0Thread1of1ForFork1InUse, 123#true, 43#L803true, 126#true, 142#true, 158#true]) [2022-12-06 16:28:55,345 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:28:55,345 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:28:55,345 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:28:55,345 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:28:55,347 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([350] L803-->L819: Formula: (let ((.cse1 (= (mod v_~a$r_buff1_thd3~0_60 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse11 (not .cse10)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_114 256))) (.cse6 (and (= (mod v_~a$w_buff1_used~0_95 256) 0) .cse10)) (.cse7 (and .cse1 .cse10))) (let ((.cse8 (or .cse12 .cse6 .cse7)) (.cse9 (and .cse11 (not .cse12)))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_94 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_113 256) 0)) (.cse5 (ite .cse8 v_~a~0_60 (ite .cse9 v_~a$w_buff0~0_44 v_~a$w_buff1~0_47)))) (and (= v_~a$r_buff1_thd3~0_59 (ite .cse0 v_~a$r_buff1_thd3~0_60 (ite (let ((.cse2 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or (and .cse1 .cse2) (and .cse2 .cse3) .cse4)) v_~a$r_buff1_thd3~0_60 0))) (= v_~a~0_58 (ite .cse0 v_~a$mem_tmp~0_18 .cse5)) (= v_~a$flush_delayed~0_21 0) (= (ite .cse0 v_~a$w_buff1_used~0_95 (ite (or .cse6 .cse4 .cse7) v_~a$w_buff1_used~0_95 0)) v_~a$w_buff1_used~0_94) (= (ite .cse0 v_~a$w_buff0_used~0_114 (ite .cse8 v_~a$w_buff0_used~0_114 (ite .cse9 0 v_~a$w_buff0_used~0_114))) v_~a$w_buff0_used~0_113) (= v_~a~0_60 v_~a$mem_tmp~0_18) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or (and .cse10 .cse3) .cse4 .cse7) v_~a$r_buff0_thd3~0_60 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$w_buff1~0_47 v_~a$w_buff1~0_46) (= v_~__unbuffered_p2_EBX~0_12 .cse5) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7)))))) InVars {~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_60, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_59, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_58, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_46, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94, ~weak$$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$$choice2~0][165], [111#L3-1true, 17#L780true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 123#true, 192#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 100#L819true, 105#L760true, 126#true, 142#true, 158#true]) [2022-12-06 16:28:55,347 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:28:55,347 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:28:55,347 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:28:55,347 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:28:55,373 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([350] L803-->L819: Formula: (let ((.cse1 (= (mod v_~a$r_buff1_thd3~0_60 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse11 (not .cse10)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_114 256))) (.cse6 (and (= (mod v_~a$w_buff1_used~0_95 256) 0) .cse10)) (.cse7 (and .cse1 .cse10))) (let ((.cse8 (or .cse12 .cse6 .cse7)) (.cse9 (and .cse11 (not .cse12)))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_94 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_113 256) 0)) (.cse5 (ite .cse8 v_~a~0_60 (ite .cse9 v_~a$w_buff0~0_44 v_~a$w_buff1~0_47)))) (and (= v_~a$r_buff1_thd3~0_59 (ite .cse0 v_~a$r_buff1_thd3~0_60 (ite (let ((.cse2 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or (and .cse1 .cse2) (and .cse2 .cse3) .cse4)) v_~a$r_buff1_thd3~0_60 0))) (= v_~a~0_58 (ite .cse0 v_~a$mem_tmp~0_18 .cse5)) (= v_~a$flush_delayed~0_21 0) (= (ite .cse0 v_~a$w_buff1_used~0_95 (ite (or .cse6 .cse4 .cse7) v_~a$w_buff1_used~0_95 0)) v_~a$w_buff1_used~0_94) (= (ite .cse0 v_~a$w_buff0_used~0_114 (ite .cse8 v_~a$w_buff0_used~0_114 (ite .cse9 0 v_~a$w_buff0_used~0_114))) v_~a$w_buff0_used~0_113) (= v_~a~0_60 v_~a$mem_tmp~0_18) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or (and .cse10 .cse3) .cse4 .cse7) v_~a$r_buff0_thd3~0_60 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$w_buff1~0_47 v_~a$w_buff1~0_46) (= v_~__unbuffered_p2_EBX~0_12 .cse5) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7)))))) InVars {~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_60, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_59, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_58, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_46, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94, ~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][163], [17#L780true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 192#(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)), 123#true, 50#L3true, 100#L819true, 105#L760true, 126#true, 142#true, 158#true]) [2022-12-06 16:28:55,374 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,374 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,374 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,374 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,374 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L780-->L787: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_26 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_121 256) 0)))) (let ((.cse1 (and .cse5 .cse2)) (.cse0 (and .cse3 (not (= (mod v_~a$w_buff1_used~0_103 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_122 256) 0))))) (and (= v_~a$w_buff1_used~0_102 (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_103)) (= v_~a$r_buff0_thd2~0_25 (ite .cse1 0 v_~a$r_buff0_thd2~0_26)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_25 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_102 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21) (= v_~a~0_64 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse0 v_~a$w_buff1~0_50 v_~a~0_65))) (= (ite .cse4 0 v_~a$w_buff0_used~0_122) v_~a$w_buff0_used~0_121)))) InVars {~a~0=v_~a~0_65, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_26, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_122, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_64, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_25, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_121, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][180], [101#L787true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 123#true, 192#(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)), 50#L3true, 43#L803true, 105#L760true, 126#true, 142#true, 158#true]) [2022-12-06 16:28:55,374 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,375 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,375 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,375 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,377 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([335] L760-->L767: Formula: (let ((.cse1 (not (= (mod v_~a$w_buff0_used~0_141 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_31 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_142 256) 0)))) (.cse3 (and (not (= (mod v_~a$w_buff1_used~0_121 256) 0)) .cse0)) (.cse4 (and .cse5 .cse1))) (and (= v_~a$r_buff1_thd1~0_19 (ite (or (and .cse0 (not (= (mod v_~a$w_buff1_used~0_120 256) 0))) (and (not (= (mod v_~a$r_buff0_thd1~0_30 256) 0)) .cse1)) 0 v_~a$r_buff1_thd1~0_20)) (= v_~a~0_80 (ite .cse2 v_~a$w_buff0~0_59 (ite .cse3 v_~a$w_buff1~0_60 v_~a~0_81))) (= v_~a$r_buff0_thd1~0_30 (ite .cse4 0 v_~a$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~a$w_buff0_used~0_142) v_~a$w_buff0_used~0_141) (= v_~a$w_buff1_used~0_120 (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_121))))) InVars {~a~0=v_~a~0_81, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_142, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_31, ~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_60, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_141, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_30, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_120} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][164], [17#L780true, 44#L767true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 123#true, 192#(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)), 50#L3true, 43#L803true, 126#true, 142#true, 158#true]) [2022-12-06 16:28:55,377 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,377 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,378 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,378 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,457 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([335] L760-->L767: Formula: (let ((.cse1 (not (= (mod v_~a$w_buff0_used~0_141 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_31 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_142 256) 0)))) (.cse3 (and (not (= (mod v_~a$w_buff1_used~0_121 256) 0)) .cse0)) (.cse4 (and .cse5 .cse1))) (and (= v_~a$r_buff1_thd1~0_19 (ite (or (and .cse0 (not (= (mod v_~a$w_buff1_used~0_120 256) 0))) (and (not (= (mod v_~a$r_buff0_thd1~0_30 256) 0)) .cse1)) 0 v_~a$r_buff1_thd1~0_20)) (= v_~a~0_80 (ite .cse2 v_~a$w_buff0~0_59 (ite .cse3 v_~a$w_buff1~0_60 v_~a~0_81))) (= v_~a$r_buff0_thd1~0_30 (ite .cse4 0 v_~a$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~a$w_buff0_used~0_142) v_~a$w_buff0_used~0_141) (= v_~a$w_buff1_used~0_120 (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_121))))) InVars {~a~0=v_~a~0_81, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_142, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_31, ~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_60, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_141, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_30, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_120} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][161], [17#L780true, 161#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 44#L767true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 123#true, 128#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 192#(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)), 50#L3true, 43#L803true, 142#true]) [2022-12-06 16:28:55,457 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,457 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,457 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,457 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,458 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L780-->L787: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_26 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_121 256) 0)))) (let ((.cse1 (and .cse5 .cse2)) (.cse0 (and .cse3 (not (= (mod v_~a$w_buff1_used~0_103 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_122 256) 0))))) (and (= v_~a$w_buff1_used~0_102 (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_103)) (= v_~a$r_buff0_thd2~0_25 (ite .cse1 0 v_~a$r_buff0_thd2~0_26)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_25 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_102 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21) (= v_~a~0_64 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse0 v_~a$w_buff1~0_50 v_~a~0_65))) (= (ite .cse4 0 v_~a$w_buff0_used~0_122) v_~a$w_buff0_used~0_121)))) InVars {~a~0=v_~a~0_65, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_26, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_122, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_64, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_25, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_121, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][194], [101#L787true, 161#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 190#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 63#L2true, P0Thread1of1ForFork1InUse, 123#true, 128#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 43#L803true, 105#L760true, 142#true]) [2022-12-06 16:28:55,458 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-12-06 16:28:55,458 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-06 16:28:55,458 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-06 16:28:55,458 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-06 16:28:55,458 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L780-->L787: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_26 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_121 256) 0)))) (let ((.cse1 (and .cse5 .cse2)) (.cse0 (and .cse3 (not (= (mod v_~a$w_buff1_used~0_103 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_122 256) 0))))) (and (= v_~a$w_buff1_used~0_102 (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_103)) (= v_~a$r_buff0_thd2~0_25 (ite .cse1 0 v_~a$r_buff0_thd2~0_26)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_25 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_102 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21) (= v_~a~0_64 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse0 v_~a$w_buff1~0_50 v_~a~0_65))) (= (ite .cse4 0 v_~a$w_buff0_used~0_122) v_~a$w_buff0_used~0_121)))) InVars {~a~0=v_~a~0_65, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_26, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_122, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_64, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_25, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_121, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][195], [101#L787true, 161#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 128#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), P0Thread1of1ForFork1InUse, 192#(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)), 123#true, 50#L3true, 43#L803true, 105#L760true, 142#true]) [2022-12-06 16:28:55,458 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,459 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,459 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,459 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,466 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([350] L803-->L819: Formula: (let ((.cse1 (= (mod v_~a$r_buff1_thd3~0_60 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse11 (not .cse10)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_114 256))) (.cse6 (and (= (mod v_~a$w_buff1_used~0_95 256) 0) .cse10)) (.cse7 (and .cse1 .cse10))) (let ((.cse8 (or .cse12 .cse6 .cse7)) (.cse9 (and .cse11 (not .cse12)))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_94 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_113 256) 0)) (.cse5 (ite .cse8 v_~a~0_60 (ite .cse9 v_~a$w_buff0~0_44 v_~a$w_buff1~0_47)))) (and (= v_~a$r_buff1_thd3~0_59 (ite .cse0 v_~a$r_buff1_thd3~0_60 (ite (let ((.cse2 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or (and .cse1 .cse2) (and .cse2 .cse3) .cse4)) v_~a$r_buff1_thd3~0_60 0))) (= v_~a~0_58 (ite .cse0 v_~a$mem_tmp~0_18 .cse5)) (= v_~a$flush_delayed~0_21 0) (= (ite .cse0 v_~a$w_buff1_used~0_95 (ite (or .cse6 .cse4 .cse7) v_~a$w_buff1_used~0_95 0)) v_~a$w_buff1_used~0_94) (= (ite .cse0 v_~a$w_buff0_used~0_114 (ite .cse8 v_~a$w_buff0_used~0_114 (ite .cse9 0 v_~a$w_buff0_used~0_114))) v_~a$w_buff0_used~0_113) (= v_~a~0_60 v_~a$mem_tmp~0_18) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or (and .cse10 .cse3) .cse4 .cse7) v_~a$r_buff0_thd3~0_60 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$w_buff1~0_47 v_~a$w_buff1~0_46) (= v_~__unbuffered_p2_EBX~0_12 .cse5) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7)))))) InVars {~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_60, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_59, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_58, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_46, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94, ~weak$$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][163], [111#L3-1true, 72#L757true, 17#L780true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 123#true, 192#(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)), 100#L819true, 126#true, 142#true, 158#true]) [2022-12-06 16:28:55,466 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,466 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,466 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,466 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,467 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L780-->L787: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_26 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_121 256) 0)))) (let ((.cse1 (and .cse5 .cse2)) (.cse0 (and .cse3 (not (= (mod v_~a$w_buff1_used~0_103 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_122 256) 0))))) (and (= v_~a$w_buff1_used~0_102 (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_103)) (= v_~a$r_buff0_thd2~0_25 (ite .cse1 0 v_~a$r_buff0_thd2~0_26)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_25 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_102 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21) (= v_~a~0_64 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse0 v_~a$w_buff1~0_50 v_~a~0_65))) (= (ite .cse4 0 v_~a$w_buff0_used~0_122) v_~a$w_buff0_used~0_121)))) InVars {~a~0=v_~a~0_65, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_26, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_122, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_64, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_25, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_121, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][180], [111#L3-1true, 72#L757true, 101#L787true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 192#(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)), 123#true, 43#L803true, 126#true, 142#true, 158#true]) [2022-12-06 16:28:55,467 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,467 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,467 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,467 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,476 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([342] L780-->L787: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_26 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_121 256) 0)))) (let ((.cse1 (and .cse5 .cse2)) (.cse0 (and .cse3 (not (= (mod v_~a$w_buff1_used~0_103 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_122 256) 0))))) (and (= v_~a$w_buff1_used~0_102 (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_103)) (= v_~a$r_buff0_thd2~0_25 (ite .cse1 0 v_~a$r_buff0_thd2~0_26)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_25 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_102 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21) (= v_~a~0_64 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse0 v_~a$w_buff1~0_50 v_~a~0_65))) (= (ite .cse4 0 v_~a$w_buff0_used~0_122) v_~a$w_buff0_used~0_121)))) InVars {~a~0=v_~a~0_65, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_26, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_122, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_64, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_25, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_121, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][195], [101#L787true, 161#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 123#true, 128#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), P0Thread1of1ForFork1InUse, 192#(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)), 50#L3true, 43#L803true, 105#L760true, 142#true]) [2022-12-06 16:28:55,476 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,476 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,476 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,476 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,477 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,477 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([335] L760-->L767: Formula: (let ((.cse1 (not (= (mod v_~a$w_buff0_used~0_141 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_31 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_142 256) 0)))) (.cse3 (and (not (= (mod v_~a$w_buff1_used~0_121 256) 0)) .cse0)) (.cse4 (and .cse5 .cse1))) (and (= v_~a$r_buff1_thd1~0_19 (ite (or (and .cse0 (not (= (mod v_~a$w_buff1_used~0_120 256) 0))) (and (not (= (mod v_~a$r_buff0_thd1~0_30 256) 0)) .cse1)) 0 v_~a$r_buff1_thd1~0_20)) (= v_~a~0_80 (ite .cse2 v_~a$w_buff0~0_59 (ite .cse3 v_~a$w_buff1~0_60 v_~a~0_81))) (= v_~a$r_buff0_thd1~0_30 (ite .cse4 0 v_~a$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~a$w_buff0_used~0_142) v_~a$w_buff0_used~0_141) (= v_~a$w_buff1_used~0_120 (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_121))))) InVars {~a~0=v_~a~0_81, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_142, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_31, ~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_60, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_141, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_30, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_120} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][161], [17#L780true, 161#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), P1Thread1of1ForFork2InUse, 44#L767true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 123#true, 128#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 192#(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)), 50#L3true, 43#L803true, 142#true]) [2022-12-06 16:28:55,477 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,477 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,477 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,477 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,477 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,478 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([350] L803-->L819: Formula: (let ((.cse1 (= (mod v_~a$r_buff1_thd3~0_60 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse11 (not .cse10)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_114 256))) (.cse6 (and (= (mod v_~a$w_buff1_used~0_95 256) 0) .cse10)) (.cse7 (and .cse1 .cse10))) (let ((.cse8 (or .cse12 .cse6 .cse7)) (.cse9 (and .cse11 (not .cse12)))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_94 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_113 256) 0)) (.cse5 (ite .cse8 v_~a~0_60 (ite .cse9 v_~a$w_buff0~0_44 v_~a$w_buff1~0_47)))) (and (= v_~a$r_buff1_thd3~0_59 (ite .cse0 v_~a$r_buff1_thd3~0_60 (ite (let ((.cse2 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or (and .cse1 .cse2) (and .cse2 .cse3) .cse4)) v_~a$r_buff1_thd3~0_60 0))) (= v_~a~0_58 (ite .cse0 v_~a$mem_tmp~0_18 .cse5)) (= v_~a$flush_delayed~0_21 0) (= (ite .cse0 v_~a$w_buff1_used~0_95 (ite (or .cse6 .cse4 .cse7) v_~a$w_buff1_used~0_95 0)) v_~a$w_buff1_used~0_94) (= (ite .cse0 v_~a$w_buff0_used~0_114 (ite .cse8 v_~a$w_buff0_used~0_114 (ite .cse9 0 v_~a$w_buff0_used~0_114))) v_~a$w_buff0_used~0_113) (= v_~a~0_60 v_~a$mem_tmp~0_18) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or (and .cse10 .cse3) .cse4 .cse7) v_~a$r_buff0_thd3~0_60 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$w_buff1~0_47 v_~a$w_buff1~0_46) (= v_~__unbuffered_p2_EBX~0_12 .cse5) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7)))))) InVars {~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_60, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_59, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_58, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_46, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94, ~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][165], [17#L780true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 123#true, 192#(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)), 100#L819true, 50#L3true, 105#L760true, 126#true, 142#true, 158#true]) [2022-12-06 16:28:55,478 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,478 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,478 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,478 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,478 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,478 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([342] L780-->L787: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_26 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_121 256) 0)))) (let ((.cse1 (and .cse5 .cse2)) (.cse0 (and .cse3 (not (= (mod v_~a$w_buff1_used~0_103 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_122 256) 0))))) (and (= v_~a$w_buff1_used~0_102 (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_103)) (= v_~a$r_buff0_thd2~0_25 (ite .cse1 0 v_~a$r_buff0_thd2~0_26)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_25 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_102 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21) (= v_~a~0_64 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse0 v_~a$w_buff1~0_50 v_~a~0_65))) (= (ite .cse4 0 v_~a$w_buff0_used~0_122) v_~a$w_buff0_used~0_121)))) InVars {~a~0=v_~a~0_65, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_26, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_122, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_64, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_25, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_121, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][180], [111#L3-1true, 72#L757true, 101#L787true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 123#true, 192#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 43#L803true, 126#true, 142#true, 158#true]) [2022-12-06 16:28:55,479 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,479 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,479 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,479 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,479 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,479 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([350] L803-->L819: Formula: (let ((.cse1 (= (mod v_~a$r_buff1_thd3~0_60 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse11 (not .cse10)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_114 256))) (.cse6 (and (= (mod v_~a$w_buff1_used~0_95 256) 0) .cse10)) (.cse7 (and .cse1 .cse10))) (let ((.cse8 (or .cse12 .cse6 .cse7)) (.cse9 (and .cse11 (not .cse12)))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_94 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_113 256) 0)) (.cse5 (ite .cse8 v_~a~0_60 (ite .cse9 v_~a$w_buff0~0_44 v_~a$w_buff1~0_47)))) (and (= v_~a$r_buff1_thd3~0_59 (ite .cse0 v_~a$r_buff1_thd3~0_60 (ite (let ((.cse2 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or (and .cse1 .cse2) (and .cse2 .cse3) .cse4)) v_~a$r_buff1_thd3~0_60 0))) (= v_~a~0_58 (ite .cse0 v_~a$mem_tmp~0_18 .cse5)) (= v_~a$flush_delayed~0_21 0) (= (ite .cse0 v_~a$w_buff1_used~0_95 (ite (or .cse6 .cse4 .cse7) v_~a$w_buff1_used~0_95 0)) v_~a$w_buff1_used~0_94) (= (ite .cse0 v_~a$w_buff0_used~0_114 (ite .cse8 v_~a$w_buff0_used~0_114 (ite .cse9 0 v_~a$w_buff0_used~0_114))) v_~a$w_buff0_used~0_113) (= v_~a~0_60 v_~a$mem_tmp~0_18) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or (and .cse10 .cse3) .cse4 .cse7) v_~a$r_buff0_thd3~0_60 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$w_buff1~0_47 v_~a$w_buff1~0_46) (= v_~__unbuffered_p2_EBX~0_12 .cse5) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7)))))) InVars {~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_60, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_59, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_58, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_46, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94, ~weak$$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$$choice2~0][163], [111#L3-1true, 17#L780true, 72#L757true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 123#true, 192#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 100#L819true, 126#true, 142#true, 158#true]) [2022-12-06 16:28:55,479 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,479 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,479 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,479 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,480 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:28:55,508 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([350] L803-->L819: Formula: (let ((.cse1 (= (mod v_~a$r_buff1_thd3~0_60 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse11 (not .cse10)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_114 256))) (.cse6 (and (= (mod v_~a$w_buff1_used~0_95 256) 0) .cse10)) (.cse7 (and .cse1 .cse10))) (let ((.cse8 (or .cse12 .cse6 .cse7)) (.cse9 (and .cse11 (not .cse12)))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_94 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_113 256) 0)) (.cse5 (ite .cse8 v_~a~0_60 (ite .cse9 v_~a$w_buff0~0_44 v_~a$w_buff1~0_47)))) (and (= v_~a$r_buff1_thd3~0_59 (ite .cse0 v_~a$r_buff1_thd3~0_60 (ite (let ((.cse2 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or (and .cse1 .cse2) (and .cse2 .cse3) .cse4)) v_~a$r_buff1_thd3~0_60 0))) (= v_~a~0_58 (ite .cse0 v_~a$mem_tmp~0_18 .cse5)) (= v_~a$flush_delayed~0_21 0) (= (ite .cse0 v_~a$w_buff1_used~0_95 (ite (or .cse6 .cse4 .cse7) v_~a$w_buff1_used~0_95 0)) v_~a$w_buff1_used~0_94) (= (ite .cse0 v_~a$w_buff0_used~0_114 (ite .cse8 v_~a$w_buff0_used~0_114 (ite .cse9 0 v_~a$w_buff0_used~0_114))) v_~a$w_buff0_used~0_113) (= v_~a~0_60 v_~a$mem_tmp~0_18) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or (and .cse10 .cse3) .cse4 .cse7) v_~a$r_buff0_thd3~0_60 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$w_buff1~0_47 v_~a$w_buff1~0_46) (= v_~__unbuffered_p2_EBX~0_12 .cse5) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7)))))) InVars {~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_60, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_59, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_58, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_46, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94, ~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][163], [17#L780true, 111#L3-1true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 123#true, 192#(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)), 100#L819true, 105#L760true, 126#true, 142#true, 158#true]) [2022-12-06 16:28:55,508 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:28:55,508 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:28:55,508 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:28:55,509 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:28:55,510 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L780-->L787: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_26 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_121 256) 0)))) (let ((.cse1 (and .cse5 .cse2)) (.cse0 (and .cse3 (not (= (mod v_~a$w_buff1_used~0_103 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_122 256) 0))))) (and (= v_~a$w_buff1_used~0_102 (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_103)) (= v_~a$r_buff0_thd2~0_25 (ite .cse1 0 v_~a$r_buff0_thd2~0_26)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_25 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_102 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21) (= v_~a~0_64 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse0 v_~a$w_buff1~0_50 v_~a~0_65))) (= (ite .cse4 0 v_~a$w_buff0_used~0_122) v_~a$w_buff0_used~0_121)))) InVars {~a~0=v_~a~0_65, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_26, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_122, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_64, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_25, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_121, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][180], [111#L3-1true, 101#L787true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 123#true, 192#(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)), 43#L803true, 105#L760true, 126#true, 142#true, 158#true]) [2022-12-06 16:28:55,510 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:28:55,510 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:28:55,510 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:28:55,510 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:28:55,512 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([335] L760-->L767: Formula: (let ((.cse1 (not (= (mod v_~a$w_buff0_used~0_141 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_31 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_142 256) 0)))) (.cse3 (and (not (= (mod v_~a$w_buff1_used~0_121 256) 0)) .cse0)) (.cse4 (and .cse5 .cse1))) (and (= v_~a$r_buff1_thd1~0_19 (ite (or (and .cse0 (not (= (mod v_~a$w_buff1_used~0_120 256) 0))) (and (not (= (mod v_~a$r_buff0_thd1~0_30 256) 0)) .cse1)) 0 v_~a$r_buff1_thd1~0_20)) (= v_~a~0_80 (ite .cse2 v_~a$w_buff0~0_59 (ite .cse3 v_~a$w_buff1~0_60 v_~a~0_81))) (= v_~a$r_buff0_thd1~0_30 (ite .cse4 0 v_~a$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~a$w_buff0_used~0_142) v_~a$w_buff0_used~0_141) (= v_~a$w_buff1_used~0_120 (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_121))))) InVars {~a~0=v_~a~0_81, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_142, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_31, ~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_60, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_141, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_30, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_120} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][164], [111#L3-1true, 17#L780true, P1Thread1of1ForFork2InUse, 44#L767true, P2Thread1of1ForFork0InUse, 192#(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, 123#true, 43#L803true, 126#true, 142#true, 158#true]) [2022-12-06 16:28:55,512 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:28:55,513 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:28:55,513 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:28:55,513 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:28:55,530 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([335] L760-->L767: Formula: (let ((.cse1 (not (= (mod v_~a$w_buff0_used~0_141 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_31 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_142 256) 0)))) (.cse3 (and (not (= (mod v_~a$w_buff1_used~0_121 256) 0)) .cse0)) (.cse4 (and .cse5 .cse1))) (and (= v_~a$r_buff1_thd1~0_19 (ite (or (and .cse0 (not (= (mod v_~a$w_buff1_used~0_120 256) 0))) (and (not (= (mod v_~a$r_buff0_thd1~0_30 256) 0)) .cse1)) 0 v_~a$r_buff1_thd1~0_20)) (= v_~a~0_80 (ite .cse2 v_~a$w_buff0~0_59 (ite .cse3 v_~a$w_buff1~0_60 v_~a~0_81))) (= v_~a$r_buff0_thd1~0_30 (ite .cse4 0 v_~a$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~a$w_buff0_used~0_142) v_~a$w_buff0_used~0_141) (= v_~a$w_buff1_used~0_120 (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_121))))) InVars {~a~0=v_~a~0_81, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_142, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_31, ~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_60, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_141, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_30, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_120} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][161], [111#L3-1true, 17#L780true, 161#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), P1Thread1of1ForFork2InUse, 44#L767true, P2Thread1of1ForFork0InUse, 192#(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, 123#true, 128#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 43#L803true, 142#true]) [2022-12-06 16:28:55,530 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:28:55,530 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:28:55,530 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:28:55,530 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:28:55,531 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L780-->L787: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_26 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_121 256) 0)))) (let ((.cse1 (and .cse5 .cse2)) (.cse0 (and .cse3 (not (= (mod v_~a$w_buff1_used~0_103 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_122 256) 0))))) (and (= v_~a$w_buff1_used~0_102 (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_103)) (= v_~a$r_buff0_thd2~0_25 (ite .cse1 0 v_~a$r_buff0_thd2~0_26)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_25 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_102 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21) (= v_~a~0_64 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse0 v_~a$w_buff1~0_50 v_~a~0_65))) (= (ite .cse4 0 v_~a$w_buff0_used~0_122) v_~a$w_buff0_used~0_121)))) InVars {~a~0=v_~a~0_65, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_26, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_122, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_64, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_25, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_121, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][195], [111#L3-1true, 101#L787true, 161#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 123#true, 128#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 192#(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)), 43#L803true, 105#L760true, 142#true]) [2022-12-06 16:28:55,531 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:28:55,531 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:28:55,531 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:28:55,531 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:28:55,548 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([342] L780-->L787: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_26 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_121 256) 0)))) (let ((.cse1 (and .cse5 .cse2)) (.cse0 (and .cse3 (not (= (mod v_~a$w_buff1_used~0_103 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_122 256) 0))))) (and (= v_~a$w_buff1_used~0_102 (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_103)) (= v_~a$r_buff0_thd2~0_25 (ite .cse1 0 v_~a$r_buff0_thd2~0_26)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_25 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_102 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21) (= v_~a~0_64 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse0 v_~a$w_buff1~0_50 v_~a~0_65))) (= (ite .cse4 0 v_~a$w_buff0_used~0_122) v_~a$w_buff0_used~0_121)))) InVars {~a~0=v_~a~0_65, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_26, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_122, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_64, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_25, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_121, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][195], [111#L3-1true, 101#L787true, 161#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 123#true, 128#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 192#(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)), 43#L803true, 105#L760true, 142#true]) [2022-12-06 16:28:55,549 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:28:55,549 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:28:55,549 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:28:55,549 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:28:55,549 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:28:55,549 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([335] L760-->L767: Formula: (let ((.cse1 (not (= (mod v_~a$w_buff0_used~0_141 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_31 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_142 256) 0)))) (.cse3 (and (not (= (mod v_~a$w_buff1_used~0_121 256) 0)) .cse0)) (.cse4 (and .cse5 .cse1))) (and (= v_~a$r_buff1_thd1~0_19 (ite (or (and .cse0 (not (= (mod v_~a$w_buff1_used~0_120 256) 0))) (and (not (= (mod v_~a$r_buff0_thd1~0_30 256) 0)) .cse1)) 0 v_~a$r_buff1_thd1~0_20)) (= v_~a~0_80 (ite .cse2 v_~a$w_buff0~0_59 (ite .cse3 v_~a$w_buff1~0_60 v_~a~0_81))) (= v_~a$r_buff0_thd1~0_30 (ite .cse4 0 v_~a$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~a$w_buff0_used~0_142) v_~a$w_buff0_used~0_141) (= v_~a$w_buff1_used~0_120 (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_121))))) InVars {~a~0=v_~a~0_81, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_142, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_31, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_121} OutVars{~a~0=v_~a~0_80, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_141, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_30, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_120} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][161], [111#L3-1true, 17#L780true, 161#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), P1Thread1of1ForFork2InUse, 44#L767true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 192#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 123#true, 128#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 43#L803true, 142#true]) [2022-12-06 16:28:55,549 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:28:55,549 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:28:55,549 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:28:55,549 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:28:55,549 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:28:55,550 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([350] L803-->L819: Formula: (let ((.cse1 (= (mod v_~a$r_buff1_thd3~0_60 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse11 (not .cse10)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_114 256))) (.cse6 (and (= (mod v_~a$w_buff1_used~0_95 256) 0) .cse10)) (.cse7 (and .cse1 .cse10))) (let ((.cse8 (or .cse12 .cse6 .cse7)) (.cse9 (and .cse11 (not .cse12)))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_94 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_113 256) 0)) (.cse5 (ite .cse8 v_~a~0_60 (ite .cse9 v_~a$w_buff0~0_44 v_~a$w_buff1~0_47)))) (and (= v_~a$r_buff1_thd3~0_59 (ite .cse0 v_~a$r_buff1_thd3~0_60 (ite (let ((.cse2 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or (and .cse1 .cse2) (and .cse2 .cse3) .cse4)) v_~a$r_buff1_thd3~0_60 0))) (= v_~a~0_58 (ite .cse0 v_~a$mem_tmp~0_18 .cse5)) (= v_~a$flush_delayed~0_21 0) (= (ite .cse0 v_~a$w_buff1_used~0_95 (ite (or .cse6 .cse4 .cse7) v_~a$w_buff1_used~0_95 0)) v_~a$w_buff1_used~0_94) (= (ite .cse0 v_~a$w_buff0_used~0_114 (ite .cse8 v_~a$w_buff0_used~0_114 (ite .cse9 0 v_~a$w_buff0_used~0_114))) v_~a$w_buff0_used~0_113) (= v_~a~0_60 v_~a$mem_tmp~0_18) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or (and .cse10 .cse3) .cse4 .cse7) v_~a$r_buff0_thd3~0_60 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$w_buff1~0_47 v_~a$w_buff1~0_46) (= v_~__unbuffered_p2_EBX~0_12 .cse5) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7)))))) InVars {~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_60, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_59, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_58, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_46, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94, ~weak$$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][165], [111#L3-1true, 17#L780true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 123#true, 192#(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)), 100#L819true, 105#L760true, 126#true, 142#true, 158#true]) [2022-12-06 16:28:55,550 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:28:55,550 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:28:55,550 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:28:55,550 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:28:55,550 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:28:56,341 INFO L130 PetriNetUnfolder]: 4759/10762 cut-off events. [2022-12-06 16:28:56,341 INFO L131 PetriNetUnfolder]: For 23196/26480 co-relation queries the response was YES. [2022-12-06 16:28:56,365 INFO L83 FinitePrefix]: Finished finitePrefix Result has 35633 conditions, 10762 events. 4759/10762 cut-off events. For 23196/26480 co-relation queries the response was YES. Maximal size of possible extension queue 437. Compared 98388 event pairs, 288 based on Foata normal form. 199/10511 useless extension candidates. Maximal degree in co-relation 35560. Up to 3589 conditions per place. [2022-12-06 16:28:56,392 INFO L137 encePairwiseOnDemand]: 102/112 looper letters, 219 selfloop transitions, 17 changer transitions 138/524 dead transitions. [2022-12-06 16:28:56,392 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 154 places, 524 transitions, 4729 flow [2022-12-06 16:28:56,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-06 16:28:56,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-06 16:28:56,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 969 transitions. [2022-12-06 16:28:56,395 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8651785714285715 [2022-12-06 16:28:56,395 INFO L294 CegarLoopForPetriNet]: 117 programPoint places, 37 predicate places. [2022-12-06 16:28:56,395 INFO L495 AbstractCegarLoop]: Abstraction has has 154 places, 524 transitions, 4729 flow [2022-12-06 16:28:56,396 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 89.83333333333333) internal successors, (539), 6 states have internal predecessors, (539), 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) [2022-12-06 16:28:56,396 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:28:56,396 INFO L213 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] [2022-12-06 16:28:56,396 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-06 16:28:56,396 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)] === [2022-12-06 16:28:56,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:28:56,397 INFO L85 PathProgramCache]: Analyzing trace with hash 1869292031, now seen corresponding path program 1 times [2022-12-06 16:28:56,397 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:28:56,397 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [697635702] [2022-12-06 16:28:56,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:28:56,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:28:56,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:28:56,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:28:56,532 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:28:56,532 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [697635702] [2022-12-06 16:28:56,532 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [697635702] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:28:56,532 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:28:56,532 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:28:56,532 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1325905189] [2022-12-06 16:28:56,532 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:28:56,532 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:28:56,532 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:28:56,533 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:28:56,533 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:28:56,533 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 84 out of 112 [2022-12-06 16:28:56,534 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 154 places, 524 transitions, 4729 flow. Second operand has 7 states, 7 states have (on average 86.57142857142857) internal successors, (606), 7 states have internal predecessors, (606), 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) [2022-12-06 16:28:56,534 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:28:56,534 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 84 of 112 [2022-12-06 16:28:56,534 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:28:58,233 INFO L130 PetriNetUnfolder]: 6338/14996 cut-off events. [2022-12-06 16:28:58,236 INFO L131 PetriNetUnfolder]: For 41840/49151 co-relation queries the response was YES. [2022-12-06 16:28:58,266 INFO L83 FinitePrefix]: Finished finitePrefix Result has 55723 conditions, 14996 events. 6338/14996 cut-off events. For 41840/49151 co-relation queries the response was YES. Maximal size of possible extension queue 590. Compared 149567 event pairs, 462 based on Foata normal form. 599/15034 useless extension candidates. Maximal degree in co-relation 55643. Up to 4867 conditions per place. [2022-12-06 16:28:58,295 INFO L137 encePairwiseOnDemand]: 102/112 looper letters, 248 selfloop transitions, 31 changer transitions 335/720 dead transitions. [2022-12-06 16:28:58,296 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 163 places, 720 transitions, 8027 flow [2022-12-06 16:28:58,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-06 16:28:58,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-06 16:28:58,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 934 transitions. [2022-12-06 16:28:58,298 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8339285714285715 [2022-12-06 16:28:58,301 INFO L294 CegarLoopForPetriNet]: 117 programPoint places, 46 predicate places. [2022-12-06 16:28:58,301 INFO L495 AbstractCegarLoop]: Abstraction has has 163 places, 720 transitions, 8027 flow [2022-12-06 16:28:58,301 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 86.57142857142857) internal successors, (606), 7 states have internal predecessors, (606), 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) [2022-12-06 16:28:58,301 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:28:58,301 INFO L213 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] [2022-12-06 16:28:58,301 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-06 16:28:58,301 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)] === [2022-12-06 16:28:58,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:28:58,302 INFO L85 PathProgramCache]: Analyzing trace with hash -1135679095, now seen corresponding path program 1 times [2022-12-06 16:28:58,302 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:28:58,302 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1715038168] [2022-12-06 16:28:58,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:28:58,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:28:58,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:28:58,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:28:58,464 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:28:58,465 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1715038168] [2022-12-06 16:28:58,465 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1715038168] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:28:58,465 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:28:58,465 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:28:58,468 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [915825941] [2022-12-06 16:28:58,468 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:28:58,468 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:28:58,468 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:28:58,468 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:28:58,469 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:28:58,469 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 88 out of 112 [2022-12-06 16:28:58,470 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 163 places, 720 transitions, 8027 flow. Second operand has 7 states, 7 states have (on average 89.85714285714286) internal successors, (629), 7 states have internal predecessors, (629), 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) [2022-12-06 16:28:58,470 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:28:58,470 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 88 of 112 [2022-12-06 16:28:58,470 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:28:59,851 INFO L130 PetriNetUnfolder]: 3942/8533 cut-off events. [2022-12-06 16:28:59,851 INFO L131 PetriNetUnfolder]: For 37256/45786 co-relation queries the response was YES. [2022-12-06 16:28:59,878 INFO L83 FinitePrefix]: Finished finitePrefix Result has 36723 conditions, 8533 events. 3942/8533 cut-off events. For 37256/45786 co-relation queries the response was YES. Maximal size of possible extension queue 585. Compared 74616 event pairs, 134 based on Foata normal form. 1122/9410 useless extension candidates. Maximal degree in co-relation 36639. Up to 2729 conditions per place. [2022-12-06 16:28:59,926 INFO L137 encePairwiseOnDemand]: 102/112 looper letters, 179 selfloop transitions, 36 changer transitions 406/717 dead transitions. [2022-12-06 16:28:59,926 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 172 places, 717 transitions, 8980 flow [2022-12-06 16:28:59,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-06 16:28:59,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-06 16:28:59,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1263 transitions. [2022-12-06 16:28:59,942 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.867445054945055 [2022-12-06 16:28:59,942 INFO L294 CegarLoopForPetriNet]: 117 programPoint places, 55 predicate places. [2022-12-06 16:28:59,942 INFO L495 AbstractCegarLoop]: Abstraction has has 172 places, 717 transitions, 8980 flow [2022-12-06 16:28:59,943 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 89.85714285714286) internal successors, (629), 7 states have internal predecessors, (629), 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) [2022-12-06 16:28:59,943 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:28:59,943 INFO L213 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] [2022-12-06 16:28:59,943 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-06 16:28:59,943 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)] === [2022-12-06 16:28:59,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:28:59,943 INFO L85 PathProgramCache]: Analyzing trace with hash 1724790232, now seen corresponding path program 1 times [2022-12-06 16:28:59,944 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:28:59,944 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1908016154] [2022-12-06 16:28:59,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:28:59,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:28:59,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:29:00,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:29:00,169 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:29:00,169 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1908016154] [2022-12-06 16:29:00,169 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1908016154] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:29:00,169 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:29:00,169 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-06 16:29:00,169 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1478492657] [2022-12-06 16:29:00,169 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:29:00,169 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-06 16:29:00,170 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:29:00,170 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-06 16:29:00,171 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-12-06 16:29:00,171 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 88 out of 112 [2022-12-06 16:29:00,172 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 172 places, 717 transitions, 8980 flow. Second operand has 8 states, 8 states have (on average 90.0) internal successors, (720), 8 states have internal predecessors, (720), 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) [2022-12-06 16:29:00,172 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:29:00,172 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 88 of 112 [2022-12-06 16:29:00,172 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:29:01,587 INFO L130 PetriNetUnfolder]: 3742/7528 cut-off events. [2022-12-06 16:29:01,587 INFO L131 PetriNetUnfolder]: For 37740/45525 co-relation queries the response was YES. [2022-12-06 16:29:01,601 INFO L83 FinitePrefix]: Finished finitePrefix Result has 39072 conditions, 7528 events. 3742/7528 cut-off events. For 37740/45525 co-relation queries the response was YES. Maximal size of possible extension queue 574. Compared 64443 event pairs, 133 based on Foata normal form. 1186/8517 useless extension candidates. Maximal degree in co-relation 38984. Up to 2521 conditions per place. [2022-12-06 16:29:01,612 INFO L137 encePairwiseOnDemand]: 102/112 looper letters, 154 selfloop transitions, 40 changer transitions 362/637 dead transitions. [2022-12-06 16:29:01,612 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 172 places, 637 transitions, 8996 flow [2022-12-06 16:29:01,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-12-06 16:29:01,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-12-06 16:29:01,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1516 transitions. [2022-12-06 16:29:01,616 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8459821428571429 [2022-12-06 16:29:01,616 INFO L294 CegarLoopForPetriNet]: 117 programPoint places, 55 predicate places. [2022-12-06 16:29:01,616 INFO L495 AbstractCegarLoop]: Abstraction has has 172 places, 637 transitions, 8996 flow [2022-12-06 16:29:01,617 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 90.0) internal successors, (720), 8 states have internal predecessors, (720), 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) [2022-12-06 16:29:01,617 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:29:01,617 INFO L213 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] [2022-12-06 16:29:01,617 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-06 16:29:01,617 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)] === [2022-12-06 16:29:01,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:29:01,617 INFO L85 PathProgramCache]: Analyzing trace with hash 546636179, now seen corresponding path program 1 times [2022-12-06 16:29:01,618 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:29:01,618 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1754795292] [2022-12-06 16:29:01,618 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:29:01,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:29:01,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:29:02,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:29:02,158 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:29:02,158 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1754795292] [2022-12-06 16:29:02,158 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1754795292] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:29:02,158 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:29:02,158 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-12-06 16:29:02,158 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1997877465] [2022-12-06 16:29:02,158 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:29:02,158 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-12-06 16:29:02,158 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:29:02,159 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-12-06 16:29:02,159 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2022-12-06 16:29:02,159 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 83 out of 112 [2022-12-06 16:29:02,160 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 172 places, 637 transitions, 8996 flow. Second operand has 11 states, 11 states have (on average 85.18181818181819) internal successors, (937), 11 states have internal predecessors, (937), 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) [2022-12-06 16:29:02,160 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:29:02,160 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 83 of 112 [2022-12-06 16:29:02,161 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:29:02,665 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([350] L803-->L819: Formula: (let ((.cse1 (= (mod v_~a$r_buff1_thd3~0_60 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse11 (not .cse10)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_114 256))) (.cse6 (and (= (mod v_~a$w_buff1_used~0_95 256) 0) .cse10)) (.cse7 (and .cse1 .cse10))) (let ((.cse8 (or .cse12 .cse6 .cse7)) (.cse9 (and .cse11 (not .cse12)))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_94 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_113 256) 0)) (.cse5 (ite .cse8 v_~a~0_60 (ite .cse9 v_~a$w_buff0~0_44 v_~a$w_buff1~0_47)))) (and (= v_~a$r_buff1_thd3~0_59 (ite .cse0 v_~a$r_buff1_thd3~0_60 (ite (let ((.cse2 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or (and .cse1 .cse2) (and .cse2 .cse3) .cse4)) v_~a$r_buff1_thd3~0_60 0))) (= v_~a~0_58 (ite .cse0 v_~a$mem_tmp~0_18 .cse5)) (= v_~a$flush_delayed~0_21 0) (= (ite .cse0 v_~a$w_buff1_used~0_95 (ite (or .cse6 .cse4 .cse7) v_~a$w_buff1_used~0_95 0)) v_~a$w_buff1_used~0_94) (= (ite .cse0 v_~a$w_buff0_used~0_114 (ite .cse8 v_~a$w_buff0_used~0_114 (ite .cse9 0 v_~a$w_buff0_used~0_114))) v_~a$w_buff0_used~0_113) (= v_~a~0_60 v_~a$mem_tmp~0_18) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or (and .cse10 .cse3) .cse4 .cse7) v_~a$r_buff0_thd3~0_60 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$w_buff1~0_47 v_~a$w_buff1~0_46) (= v_~__unbuffered_p2_EBX~0_12 .cse5) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7)))))) InVars {~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_60, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_59, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_58, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_46, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94, ~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][178], [72#L757true, 192#(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)), 100#L819true, 50#L3true, 254#(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)), 197#true, 158#true, 17#L780true, 271#(and (= ~a$r_buff1_thd2~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 123#true, P0Thread1of1ForFork1InUse, 126#true, 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 142#true]) [2022-12-06 16:29:02,666 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:29:02,666 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:29:02,666 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:29:02,666 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:29:02,730 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L780-->L787: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_26 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_121 256) 0)))) (let ((.cse1 (and .cse5 .cse2)) (.cse0 (and .cse3 (not (= (mod v_~a$w_buff1_used~0_103 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_122 256) 0))))) (and (= v_~a$w_buff1_used~0_102 (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_103)) (= v_~a$r_buff0_thd2~0_25 (ite .cse1 0 v_~a$r_buff0_thd2~0_26)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_25 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_102 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21) (= v_~a~0_64 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse0 v_~a$w_buff1~0_50 v_~a~0_65))) (= (ite .cse4 0 v_~a$w_buff0_used~0_122) v_~a$w_buff0_used~0_121)))) InVars {~a~0=v_~a~0_65, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_26, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_122, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_64, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_25, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_121, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][205], [72#L757true, 192#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 50#L3true, 43#L803true, 254#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 197#true, 158#true, 271#(and (= ~a$r_buff1_thd2~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), 101#L787true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 123#true, 126#true, 228#(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)), 142#true]) [2022-12-06 16:29:02,730 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-12-06 16:29:02,730 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-06 16:29:02,730 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-06 16:29:02,730 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-06 16:29:02,740 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([335] L760-->L767: Formula: (let ((.cse1 (not (= (mod v_~a$w_buff0_used~0_141 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_31 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_142 256) 0)))) (.cse3 (and (not (= (mod v_~a$w_buff1_used~0_121 256) 0)) .cse0)) (.cse4 (and .cse5 .cse1))) (and (= v_~a$r_buff1_thd1~0_19 (ite (or (and .cse0 (not (= (mod v_~a$w_buff1_used~0_120 256) 0))) (and (not (= (mod v_~a$r_buff0_thd1~0_30 256) 0)) .cse1)) 0 v_~a$r_buff1_thd1~0_20)) (= v_~a~0_80 (ite .cse2 v_~a$w_buff0~0_59 (ite .cse3 v_~a$w_buff1~0_60 v_~a~0_81))) (= v_~a$r_buff0_thd1~0_30 (ite .cse4 0 v_~a$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~a$w_buff0_used~0_142) v_~a$w_buff0_used~0_141) (= v_~a$w_buff1_used~0_120 (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_121))))) InVars {~a~0=v_~a~0_81, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_142, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_31, ~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_60, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_141, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_30, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_120} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][176], [161#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 44#L767true, 192#(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)), 50#L3true, 43#L803true, 254#(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)), 17#L780true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 199#(= ~x~0 1), 123#true, 128#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), P0Thread1of1ForFork1InUse, 228#(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)), 272#(and (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0)), 142#true]) [2022-12-06 16:29:02,740 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:29:02,740 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:02,740 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:02,740 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:02,741 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L780-->L787: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_26 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_121 256) 0)))) (let ((.cse1 (and .cse5 .cse2)) (.cse0 (and .cse3 (not (= (mod v_~a$w_buff1_used~0_103 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_122 256) 0))))) (and (= v_~a$w_buff1_used~0_102 (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_103)) (= v_~a$r_buff0_thd2~0_25 (ite .cse1 0 v_~a$r_buff0_thd2~0_26)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_25 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_102 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21) (= v_~a~0_64 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse0 v_~a$w_buff1~0_50 v_~a~0_65))) (= (ite .cse4 0 v_~a$w_buff0_used~0_122) v_~a$w_buff0_used~0_121)))) InVars {~a~0=v_~a~0_65, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_26, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_122, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_64, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_25, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_121, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][239], [161#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 192#(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)), 50#L3true, 43#L803true, 254#(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)), 105#L760true, 271#(and (= ~a$r_buff1_thd2~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), 101#L787true, P1Thread1of1ForFork2InUse, 199#(= ~x~0 1), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 123#true, 128#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 142#true]) [2022-12-06 16:29:02,741 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:29:02,741 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:02,741 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:02,741 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:02,741 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([350] L803-->L819: Formula: (let ((.cse1 (= (mod v_~a$r_buff1_thd3~0_60 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse11 (not .cse10)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_114 256))) (.cse6 (and (= (mod v_~a$w_buff1_used~0_95 256) 0) .cse10)) (.cse7 (and .cse1 .cse10))) (let ((.cse8 (or .cse12 .cse6 .cse7)) (.cse9 (and .cse11 (not .cse12)))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_94 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_113 256) 0)) (.cse5 (ite .cse8 v_~a~0_60 (ite .cse9 v_~a$w_buff0~0_44 v_~a$w_buff1~0_47)))) (and (= v_~a$r_buff1_thd3~0_59 (ite .cse0 v_~a$r_buff1_thd3~0_60 (ite (let ((.cse2 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or (and .cse1 .cse2) (and .cse2 .cse3) .cse4)) v_~a$r_buff1_thd3~0_60 0))) (= v_~a~0_58 (ite .cse0 v_~a$mem_tmp~0_18 .cse5)) (= v_~a$flush_delayed~0_21 0) (= (ite .cse0 v_~a$w_buff1_used~0_95 (ite (or .cse6 .cse4 .cse7) v_~a$w_buff1_used~0_95 0)) v_~a$w_buff1_used~0_94) (= (ite .cse0 v_~a$w_buff0_used~0_114 (ite .cse8 v_~a$w_buff0_used~0_114 (ite .cse9 0 v_~a$w_buff0_used~0_114))) v_~a$w_buff0_used~0_113) (= v_~a~0_60 v_~a$mem_tmp~0_18) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or (and .cse10 .cse3) .cse4 .cse7) v_~a$r_buff0_thd3~0_60 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$w_buff1~0_47 v_~a$w_buff1~0_46) (= v_~__unbuffered_p2_EBX~0_12 .cse5) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7)))))) InVars {~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_60, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_59, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_58, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_46, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94, ~weak$$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][177], [192#(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)), 100#L819true, 50#L3true, 254#(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)), 105#L760true, 158#true, 17#L780true, 271#(and (= ~a$r_buff1_thd2~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 199#(= ~x~0 1), 123#true, P0Thread1of1ForFork1InUse, 126#true, 228#(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)), 142#true]) [2022-12-06 16:29:02,741 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:29:02,741 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:02,741 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:02,741 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:02,742 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([350] L803-->L819: Formula: (let ((.cse1 (= (mod v_~a$r_buff1_thd3~0_60 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse11 (not .cse10)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_114 256))) (.cse6 (and (= (mod v_~a$w_buff1_used~0_95 256) 0) .cse10)) (.cse7 (and .cse1 .cse10))) (let ((.cse8 (or .cse12 .cse6 .cse7)) (.cse9 (and .cse11 (not .cse12)))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_94 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_113 256) 0)) (.cse5 (ite .cse8 v_~a~0_60 (ite .cse9 v_~a$w_buff0~0_44 v_~a$w_buff1~0_47)))) (and (= v_~a$r_buff1_thd3~0_59 (ite .cse0 v_~a$r_buff1_thd3~0_60 (ite (let ((.cse2 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or (and .cse1 .cse2) (and .cse2 .cse3) .cse4)) v_~a$r_buff1_thd3~0_60 0))) (= v_~a~0_58 (ite .cse0 v_~a$mem_tmp~0_18 .cse5)) (= v_~a$flush_delayed~0_21 0) (= (ite .cse0 v_~a$w_buff1_used~0_95 (ite (or .cse6 .cse4 .cse7) v_~a$w_buff1_used~0_95 0)) v_~a$w_buff1_used~0_94) (= (ite .cse0 v_~a$w_buff0_used~0_114 (ite .cse8 v_~a$w_buff0_used~0_114 (ite .cse9 0 v_~a$w_buff0_used~0_114))) v_~a$w_buff0_used~0_113) (= v_~a~0_60 v_~a$mem_tmp~0_18) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or (and .cse10 .cse3) .cse4 .cse7) v_~a$r_buff0_thd3~0_60 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$w_buff1~0_47 v_~a$w_buff1~0_46) (= v_~__unbuffered_p2_EBX~0_12 .cse5) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7)))))) InVars {~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_60, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_59, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_58, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_46, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94, ~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][178], [72#L757true, 111#L3-1true, 192#(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)), 100#L819true, 254#(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)), 197#true, 158#true, 17#L780true, 271#(and (= ~a$r_buff1_thd2~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 123#true, 126#true, 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 142#true]) [2022-12-06 16:29:02,742 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:29:02,742 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:02,742 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:02,742 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:02,817 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L780-->L787: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_26 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_121 256) 0)))) (let ((.cse1 (and .cse5 .cse2)) (.cse0 (and .cse3 (not (= (mod v_~a$w_buff1_used~0_103 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_122 256) 0))))) (and (= v_~a$w_buff1_used~0_102 (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_103)) (= v_~a$r_buff0_thd2~0_25 (ite .cse1 0 v_~a$r_buff0_thd2~0_26)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_25 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_102 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21) (= v_~a~0_64 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse0 v_~a$w_buff1~0_50 v_~a~0_65))) (= (ite .cse4 0 v_~a$w_buff0_used~0_122) v_~a$w_buff0_used~0_121)))) InVars {~a~0=v_~a~0_65, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_26, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_122, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_64, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_25, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_121, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][205], [72#L757true, 111#L3-1true, 192#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 254#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 43#L803true, 197#true, 158#true, 271#(and (= ~a$r_buff1_thd2~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), 101#L787true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 123#true, P0Thread1of1ForFork1InUse, 126#true, 228#(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)), 142#true]) [2022-12-06 16:29:02,817 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is not cut-off event [2022-12-06 16:29:02,817 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-06 16:29:02,817 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-06 16:29:02,817 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-06 16:29:02,825 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([335] L760-->L767: Formula: (let ((.cse1 (not (= (mod v_~a$w_buff0_used~0_141 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_31 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_142 256) 0)))) (.cse3 (and (not (= (mod v_~a$w_buff1_used~0_121 256) 0)) .cse0)) (.cse4 (and .cse5 .cse1))) (and (= v_~a$r_buff1_thd1~0_19 (ite (or (and .cse0 (not (= (mod v_~a$w_buff1_used~0_120 256) 0))) (and (not (= (mod v_~a$r_buff0_thd1~0_30 256) 0)) .cse1)) 0 v_~a$r_buff1_thd1~0_20)) (= v_~a~0_80 (ite .cse2 v_~a$w_buff0~0_59 (ite .cse3 v_~a$w_buff1~0_60 v_~a~0_81))) (= v_~a$r_buff0_thd1~0_30 (ite .cse4 0 v_~a$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~a$w_buff0_used~0_142) v_~a$w_buff0_used~0_141) (= v_~a$w_buff1_used~0_120 (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_121))))) InVars {~a~0=v_~a~0_81, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_142, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_31, ~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_60, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_141, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_30, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_120} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][176], [111#L3-1true, 161#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 44#L767true, 192#(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)), 43#L803true, 254#(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)), 17#L780true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 199#(= ~x~0 1), 123#true, 128#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), P0Thread1of1ForFork1InUse, 228#(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)), 272#(and (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0)), 142#true]) [2022-12-06 16:29:02,825 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:29:02,825 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:02,825 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:02,825 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:02,826 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L780-->L787: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_26 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_121 256) 0)))) (let ((.cse1 (and .cse5 .cse2)) (.cse0 (and .cse3 (not (= (mod v_~a$w_buff1_used~0_103 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_122 256) 0))))) (and (= v_~a$w_buff1_used~0_102 (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_103)) (= v_~a$r_buff0_thd2~0_25 (ite .cse1 0 v_~a$r_buff0_thd2~0_26)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_25 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_102 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21) (= v_~a~0_64 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse0 v_~a$w_buff1~0_50 v_~a~0_65))) (= (ite .cse4 0 v_~a$w_buff0_used~0_122) v_~a$w_buff0_used~0_121)))) InVars {~a~0=v_~a~0_65, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_26, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_122, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_64, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_25, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_121, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][239], [111#L3-1true, 161#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 192#(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)), 43#L803true, 254#(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)), 105#L760true, 271#(and (= ~a$r_buff1_thd2~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), 101#L787true, P1Thread1of1ForFork2InUse, 199#(= ~x~0 1), P2Thread1of1ForFork0InUse, 123#true, 128#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), P0Thread1of1ForFork1InUse, 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 142#true]) [2022-12-06 16:29:02,826 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:29:02,826 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:02,826 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:02,826 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:02,826 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([350] L803-->L819: Formula: (let ((.cse1 (= (mod v_~a$r_buff1_thd3~0_60 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse11 (not .cse10)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_114 256))) (.cse6 (and (= (mod v_~a$w_buff1_used~0_95 256) 0) .cse10)) (.cse7 (and .cse1 .cse10))) (let ((.cse8 (or .cse12 .cse6 .cse7)) (.cse9 (and .cse11 (not .cse12)))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_94 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_113 256) 0)) (.cse5 (ite .cse8 v_~a~0_60 (ite .cse9 v_~a$w_buff0~0_44 v_~a$w_buff1~0_47)))) (and (= v_~a$r_buff1_thd3~0_59 (ite .cse0 v_~a$r_buff1_thd3~0_60 (ite (let ((.cse2 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or (and .cse1 .cse2) (and .cse2 .cse3) .cse4)) v_~a$r_buff1_thd3~0_60 0))) (= v_~a~0_58 (ite .cse0 v_~a$mem_tmp~0_18 .cse5)) (= v_~a$flush_delayed~0_21 0) (= (ite .cse0 v_~a$w_buff1_used~0_95 (ite (or .cse6 .cse4 .cse7) v_~a$w_buff1_used~0_95 0)) v_~a$w_buff1_used~0_94) (= (ite .cse0 v_~a$w_buff0_used~0_114 (ite .cse8 v_~a$w_buff0_used~0_114 (ite .cse9 0 v_~a$w_buff0_used~0_114))) v_~a$w_buff0_used~0_113) (= v_~a~0_60 v_~a$mem_tmp~0_18) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or (and .cse10 .cse3) .cse4 .cse7) v_~a$r_buff0_thd3~0_60 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$w_buff1~0_47 v_~a$w_buff1~0_46) (= v_~__unbuffered_p2_EBX~0_12 .cse5) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7)))))) InVars {~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_60, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_59, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_58, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_46, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94, ~weak$$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][177], [111#L3-1true, 192#(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)), 100#L819true, 254#(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)), 105#L760true, 158#true, 17#L780true, 271#(and (= ~a$r_buff1_thd2~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 199#(= ~x~0 1), 123#true, P0Thread1of1ForFork1InUse, 126#true, 228#(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)), 142#true]) [2022-12-06 16:29:02,826 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:29:02,826 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:02,826 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:02,826 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:03,241 INFO L130 PetriNetUnfolder]: 4497/9382 cut-off events. [2022-12-06 16:29:03,241 INFO L131 PetriNetUnfolder]: For 63341/71013 co-relation queries the response was YES. [2022-12-06 16:29:03,269 INFO L83 FinitePrefix]: Finished finitePrefix Result has 49529 conditions, 9382 events. 4497/9382 cut-off events. For 63341/71013 co-relation queries the response was YES. Maximal size of possible extension queue 661. Compared 85706 event pairs, 183 based on Foata normal form. 481/9661 useless extension candidates. Maximal degree in co-relation 49429. Up to 2818 conditions per place. [2022-12-06 16:29:03,284 INFO L137 encePairwiseOnDemand]: 102/112 looper letters, 86 selfloop transitions, 44 changer transitions 584/839 dead transitions. [2022-12-06 16:29:03,285 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 182 places, 839 transitions, 13873 flow [2022-12-06 16:29:03,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-12-06 16:29:03,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2022-12-06 16:29:03,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 957 transitions. [2022-12-06 16:29:03,287 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.7767857142857143 [2022-12-06 16:29:03,287 INFO L294 CegarLoopForPetriNet]: 117 programPoint places, 65 predicate places. [2022-12-06 16:29:03,287 INFO L495 AbstractCegarLoop]: Abstraction has has 182 places, 839 transitions, 13873 flow [2022-12-06 16:29:03,288 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 85.18181818181819) internal successors, (937), 11 states have internal predecessors, (937), 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) [2022-12-06 16:29:03,288 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:29:03,288 INFO L213 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] [2022-12-06 16:29:03,288 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-06 16:29:03,288 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)] === [2022-12-06 16:29:03,288 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:29:03,288 INFO L85 PathProgramCache]: Analyzing trace with hash 543816057, now seen corresponding path program 2 times [2022-12-06 16:29:03,288 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:29:03,288 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1280826449] [2022-12-06 16:29:03,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:29:03,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:29:03,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:29:03,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:29:03,451 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:29:03,451 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1280826449] [2022-12-06 16:29:03,451 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1280826449] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:29:03,451 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:29:03,451 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:29:03,451 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1682250963] [2022-12-06 16:29:03,452 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:29:03,452 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:29:03,452 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:29:03,452 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:29:03,452 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:29:03,453 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 88 out of 112 [2022-12-06 16:29:03,453 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 182 places, 839 transitions, 13873 flow. Second operand has 7 states, 7 states have (on average 90.71428571428571) internal successors, (635), 7 states have internal predecessors, (635), 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) [2022-12-06 16:29:03,453 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:29:03,453 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 88 of 112 [2022-12-06 16:29:03,453 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:29:04,285 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L780-->L787: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_26 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_121 256) 0)))) (let ((.cse1 (and .cse5 .cse2)) (.cse0 (and .cse3 (not (= (mod v_~a$w_buff1_used~0_103 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_122 256) 0))))) (and (= v_~a$w_buff1_used~0_102 (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_103)) (= v_~a$r_buff0_thd2~0_25 (ite .cse1 0 v_~a$r_buff0_thd2~0_26)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_25 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_102 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21) (= v_~a~0_64 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse0 v_~a$w_buff1~0_50 v_~a~0_65))) (= (ite .cse4 0 v_~a$w_buff0_used~0_122) v_~a$w_buff0_used~0_121)))) InVars {~a~0=v_~a~0_65, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_26, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_122, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_64, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_25, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_121, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][327], [44#L767true, 192#(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)), 50#L3true, 254#(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)), 290#(= ~y~0 1), 197#true, 158#true, 4#L797true, 101#L787true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 123#true, 126#true, 144#(= ~__unbuffered_p2_EAX~0 0), 228#(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)), 272#(and (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0))]) [2022-12-06 16:29:04,286 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:29:04,286 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:29:04,286 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:29:04,286 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:29:04,298 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L780-->L787: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_26 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_121 256) 0)))) (let ((.cse1 (and .cse5 .cse2)) (.cse0 (and .cse3 (not (= (mod v_~a$w_buff1_used~0_103 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_122 256) 0))))) (and (= v_~a$w_buff1_used~0_102 (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_103)) (= v_~a$r_buff0_thd2~0_25 (ite .cse1 0 v_~a$r_buff0_thd2~0_26)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_25 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_102 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21) (= v_~a~0_64 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse0 v_~a$w_buff1~0_50 v_~a~0_65))) (= (ite .cse4 0 v_~a$w_buff0_used~0_122) v_~a$w_buff0_used~0_121)))) InVars {~a~0=v_~a~0_65, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_26, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_122, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_64, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_25, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_121, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][328], [44#L767true, 192#(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)), 50#L3true, 254#(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)), 197#true, 158#true, 4#L797true, 101#L787true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 123#true, P0Thread1of1ForFork1InUse, 296#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 126#true, 144#(= ~__unbuffered_p2_EAX~0 0), 228#(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)), 272#(and (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0))]) [2022-12-06 16:29:04,298 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:29:04,298 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:29:04,298 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:29:04,298 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:29:04,410 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([350] L803-->L819: Formula: (let ((.cse1 (= (mod v_~a$r_buff1_thd3~0_60 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse11 (not .cse10)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_114 256))) (.cse6 (and (= (mod v_~a$w_buff1_used~0_95 256) 0) .cse10)) (.cse7 (and .cse1 .cse10))) (let ((.cse8 (or .cse12 .cse6 .cse7)) (.cse9 (and .cse11 (not .cse12)))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_94 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_113 256) 0)) (.cse5 (ite .cse8 v_~a~0_60 (ite .cse9 v_~a$w_buff0~0_44 v_~a$w_buff1~0_47)))) (and (= v_~a$r_buff1_thd3~0_59 (ite .cse0 v_~a$r_buff1_thd3~0_60 (ite (let ((.cse2 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or (and .cse1 .cse2) (and .cse2 .cse3) .cse4)) v_~a$r_buff1_thd3~0_60 0))) (= v_~a~0_58 (ite .cse0 v_~a$mem_tmp~0_18 .cse5)) (= v_~a$flush_delayed~0_21 0) (= (ite .cse0 v_~a$w_buff1_used~0_95 (ite (or .cse6 .cse4 .cse7) v_~a$w_buff1_used~0_95 0)) v_~a$w_buff1_used~0_94) (= (ite .cse0 v_~a$w_buff0_used~0_114 (ite .cse8 v_~a$w_buff0_used~0_114 (ite .cse9 0 v_~a$w_buff0_used~0_114))) v_~a$w_buff0_used~0_113) (= v_~a~0_60 v_~a$mem_tmp~0_18) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or (and .cse10 .cse3) .cse4 .cse7) v_~a$r_buff0_thd3~0_60 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$w_buff1~0_47 v_~a$w_buff1~0_46) (= v_~__unbuffered_p2_EBX~0_12 .cse5) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7)))))) InVars {~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_60, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_59, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_58, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_46, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94, ~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][339], [72#L757true, 192#(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)), 50#L3true, 100#L819true, 254#(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)), 197#true, 158#true, 17#L780true, 271#(and (= ~a$r_buff1_thd2~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 123#true, 296#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 126#true, 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 142#true]) [2022-12-06 16:29:04,411 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:29:04,411 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:29:04,411 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:29:04,411 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:29:04,411 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L780-->L787: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_26 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_121 256) 0)))) (let ((.cse1 (and .cse5 .cse2)) (.cse0 (and .cse3 (not (= (mod v_~a$w_buff1_used~0_103 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_122 256) 0))))) (and (= v_~a$w_buff1_used~0_102 (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_103)) (= v_~a$r_buff0_thd2~0_25 (ite .cse1 0 v_~a$r_buff0_thd2~0_26)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_25 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_102 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21) (= v_~a~0_64 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse0 v_~a$w_buff1~0_50 v_~a~0_65))) (= (ite .cse4 0 v_~a$w_buff0_used~0_122) v_~a$w_buff0_used~0_121)))) InVars {~a~0=v_~a~0_65, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_26, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_122, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_64, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_25, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_121, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][337], [72#L757true, 192#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 50#L3true, 254#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 43#L803true, 197#true, 158#true, 271#(and (= ~a$r_buff1_thd2~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), 101#L787true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 123#true, P0Thread1of1ForFork1InUse, 296#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 126#true, 228#(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)), 142#true]) [2022-12-06 16:29:04,411 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:29:04,411 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:29:04,411 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:29:04,411 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:29:04,473 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L780-->L787: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_26 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_121 256) 0)))) (let ((.cse1 (and .cse5 .cse2)) (.cse0 (and .cse3 (not (= (mod v_~a$w_buff1_used~0_103 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_122 256) 0))))) (and (= v_~a$w_buff1_used~0_102 (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_103)) (= v_~a$r_buff0_thd2~0_25 (ite .cse1 0 v_~a$r_buff0_thd2~0_26)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_25 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_102 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21) (= v_~a~0_64 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse0 v_~a$w_buff1~0_50 v_~a~0_65))) (= (ite .cse4 0 v_~a$w_buff0_used~0_122) v_~a$w_buff0_used~0_121)))) InVars {~a~0=v_~a~0_65, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_26, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_122, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_64, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_25, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_121, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][327], [111#L3-1true, 44#L767true, 192#(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)), 254#(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)), 290#(= ~y~0 1), 197#true, 158#true, 4#L797true, 101#L787true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 123#true, 126#true, 144#(= ~__unbuffered_p2_EAX~0 0), 228#(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)), 272#(and (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0))]) [2022-12-06 16:29:04,473 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:29:04,473 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:04,473 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:04,473 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:04,474 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L780-->L787: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_26 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_121 256) 0)))) (let ((.cse1 (and .cse5 .cse2)) (.cse0 (and .cse3 (not (= (mod v_~a$w_buff1_used~0_103 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_122 256) 0))))) (and (= v_~a$w_buff1_used~0_102 (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_103)) (= v_~a$r_buff0_thd2~0_25 (ite .cse1 0 v_~a$r_buff0_thd2~0_26)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_25 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_102 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21) (= v_~a~0_64 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse0 v_~a$w_buff1~0_50 v_~a~0_65))) (= (ite .cse4 0 v_~a$w_buff0_used~0_122) v_~a$w_buff0_used~0_121)))) InVars {~a~0=v_~a~0_65, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_26, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_122, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_64, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_25, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_121, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][390], [6#L770true, 50#L3true, 290#(= ~y~0 1), 197#true, 158#true, 4#L797true, 101#L787true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 123#true, 126#true, 144#(= ~__unbuffered_p2_EAX~0 0), 196#(and (<= |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)), 272#(and (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:29:04,474 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:29:04,474 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:04,474 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:04,474 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:04,483 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([350] L803-->L819: Formula: (let ((.cse1 (= (mod v_~a$r_buff1_thd3~0_60 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse11 (not .cse10)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_114 256))) (.cse6 (and (= (mod v_~a$w_buff1_used~0_95 256) 0) .cse10)) (.cse7 (and .cse1 .cse10))) (let ((.cse8 (or .cse12 .cse6 .cse7)) (.cse9 (and .cse11 (not .cse12)))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_94 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_113 256) 0)) (.cse5 (ite .cse8 v_~a~0_60 (ite .cse9 v_~a$w_buff0~0_44 v_~a$w_buff1~0_47)))) (and (= v_~a$r_buff1_thd3~0_59 (ite .cse0 v_~a$r_buff1_thd3~0_60 (ite (let ((.cse2 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or (and .cse1 .cse2) (and .cse2 .cse3) .cse4)) v_~a$r_buff1_thd3~0_60 0))) (= v_~a~0_58 (ite .cse0 v_~a$mem_tmp~0_18 .cse5)) (= v_~a$flush_delayed~0_21 0) (= (ite .cse0 v_~a$w_buff1_used~0_95 (ite (or .cse6 .cse4 .cse7) v_~a$w_buff1_used~0_95 0)) v_~a$w_buff1_used~0_94) (= (ite .cse0 v_~a$w_buff0_used~0_114 (ite .cse8 v_~a$w_buff0_used~0_114 (ite .cse9 0 v_~a$w_buff0_used~0_114))) v_~a$w_buff0_used~0_113) (= v_~a~0_60 v_~a$mem_tmp~0_18) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or (and .cse10 .cse3) .cse4 .cse7) v_~a$r_buff0_thd3~0_60 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$w_buff1~0_47 v_~a$w_buff1~0_46) (= v_~__unbuffered_p2_EBX~0_12 .cse5) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7)))))) InVars {~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_60, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_59, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_58, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_46, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94, ~weak$$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][331], [44#L767true, 192#(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)), 50#L3true, 100#L819true, 254#(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)), 290#(= ~y~0 1), 197#true, 158#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 123#true, P0Thread1of1ForFork1InUse, 126#true, 228#(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)), 279#(and (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~__unbuffered_p2_EBX~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0)), 142#true, 92#L777true]) [2022-12-06 16:29:04,484 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:29:04,484 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:04,484 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:04,484 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:04,490 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L780-->L787: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_26 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_121 256) 0)))) (let ((.cse1 (and .cse5 .cse2)) (.cse0 (and .cse3 (not (= (mod v_~a$w_buff1_used~0_103 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_122 256) 0))))) (and (= v_~a$w_buff1_used~0_102 (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_103)) (= v_~a$r_buff0_thd2~0_25 (ite .cse1 0 v_~a$r_buff0_thd2~0_26)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_25 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_102 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21) (= v_~a~0_64 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse0 v_~a$w_buff1~0_50 v_~a~0_65))) (= (ite .cse4 0 v_~a$w_buff0_used~0_122) v_~a$w_buff0_used~0_121)))) InVars {~a~0=v_~a~0_65, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_26, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_122, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_64, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_25, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_121, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][328], [111#L3-1true, 44#L767true, 192#(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)), 254#(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)), 197#true, 158#true, 4#L797true, 101#L787true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 123#true, P0Thread1of1ForFork1InUse, 296#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 126#true, 144#(= ~__unbuffered_p2_EAX~0 0), 228#(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)), 272#(and (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0))]) [2022-12-06 16:29:04,490 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:29:04,490 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:04,490 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:04,490 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:04,491 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L780-->L787: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_26 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_121 256) 0)))) (let ((.cse1 (and .cse5 .cse2)) (.cse0 (and .cse3 (not (= (mod v_~a$w_buff1_used~0_103 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_122 256) 0))))) (and (= v_~a$w_buff1_used~0_102 (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_103)) (= v_~a$r_buff0_thd2~0_25 (ite .cse1 0 v_~a$r_buff0_thd2~0_26)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_25 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_102 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21) (= v_~a~0_64 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse0 v_~a$w_buff1~0_50 v_~a~0_65))) (= (ite .cse4 0 v_~a$w_buff0_used~0_122) v_~a$w_buff0_used~0_121)))) InVars {~a~0=v_~a~0_65, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_26, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_122, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_64, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_25, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_121, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][391], [6#L770true, 50#L3true, 197#true, 158#true, 4#L797true, 101#L787true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 123#true, 296#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 126#true, 144#(= ~__unbuffered_p2_EAX~0 0), 196#(and (<= |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)), 272#(and (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:29:04,491 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:29:04,491 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:04,491 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:04,491 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:04,612 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L780-->L787: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_26 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_121 256) 0)))) (let ((.cse1 (and .cse5 .cse2)) (.cse0 (and .cse3 (not (= (mod v_~a$w_buff1_used~0_103 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_122 256) 0))))) (and (= v_~a$w_buff1_used~0_102 (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_103)) (= v_~a$r_buff0_thd2~0_25 (ite .cse1 0 v_~a$r_buff0_thd2~0_26)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_25 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_102 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21) (= v_~a~0_64 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse0 v_~a$w_buff1~0_50 v_~a~0_65))) (= (ite .cse4 0 v_~a$w_buff0_used~0_122) v_~a$w_buff0_used~0_121)))) InVars {~a~0=v_~a~0_65, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_26, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_122, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_64, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_25, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_121, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][372], [161#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 192#(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)), 50#L3true, 43#L803true, 254#(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)), 105#L760true, 271#(and (= ~a$r_buff1_thd2~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), 101#L787true, P1Thread1of1ForFork2InUse, 199#(= ~x~0 1), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 123#true, 128#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 296#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 228#(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)), 142#true]) [2022-12-06 16:29:04,613 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:29:04,613 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:04,613 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:04,613 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:04,613 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([335] L760-->L767: Formula: (let ((.cse1 (not (= (mod v_~a$w_buff0_used~0_141 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_31 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_142 256) 0)))) (.cse3 (and (not (= (mod v_~a$w_buff1_used~0_121 256) 0)) .cse0)) (.cse4 (and .cse5 .cse1))) (and (= v_~a$r_buff1_thd1~0_19 (ite (or (and .cse0 (not (= (mod v_~a$w_buff1_used~0_120 256) 0))) (and (not (= (mod v_~a$r_buff0_thd1~0_30 256) 0)) .cse1)) 0 v_~a$r_buff1_thd1~0_20)) (= v_~a~0_80 (ite .cse2 v_~a$w_buff0~0_59 (ite .cse3 v_~a$w_buff1~0_60 v_~a~0_81))) (= v_~a$r_buff0_thd1~0_30 (ite .cse4 0 v_~a$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~a$w_buff0_used~0_142) v_~a$w_buff0_used~0_141) (= v_~a$w_buff1_used~0_120 (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_121))))) InVars {~a~0=v_~a~0_81, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_142, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_31, ~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_60, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_141, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_30, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_120} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][374], [161#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 44#L767true, 192#(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)), 50#L3true, 43#L803true, 254#(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)), 17#L780true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 199#(= ~x~0 1), 123#true, 128#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), P0Thread1of1ForFork1InUse, 296#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 228#(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)), 272#(and (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0)), 142#true]) [2022-12-06 16:29:04,613 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:29:04,613 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:04,613 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:04,613 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:04,614 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([350] L803-->L819: Formula: (let ((.cse1 (= (mod v_~a$r_buff1_thd3~0_60 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse11 (not .cse10)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_114 256))) (.cse6 (and (= (mod v_~a$w_buff1_used~0_95 256) 0) .cse10)) (.cse7 (and .cse1 .cse10))) (let ((.cse8 (or .cse12 .cse6 .cse7)) (.cse9 (and .cse11 (not .cse12)))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_94 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_113 256) 0)) (.cse5 (ite .cse8 v_~a~0_60 (ite .cse9 v_~a$w_buff0~0_44 v_~a$w_buff1~0_47)))) (and (= v_~a$r_buff1_thd3~0_59 (ite .cse0 v_~a$r_buff1_thd3~0_60 (ite (let ((.cse2 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or (and .cse1 .cse2) (and .cse2 .cse3) .cse4)) v_~a$r_buff1_thd3~0_60 0))) (= v_~a~0_58 (ite .cse0 v_~a$mem_tmp~0_18 .cse5)) (= v_~a$flush_delayed~0_21 0) (= (ite .cse0 v_~a$w_buff1_used~0_95 (ite (or .cse6 .cse4 .cse7) v_~a$w_buff1_used~0_95 0)) v_~a$w_buff1_used~0_94) (= (ite .cse0 v_~a$w_buff0_used~0_114 (ite .cse8 v_~a$w_buff0_used~0_114 (ite .cse9 0 v_~a$w_buff0_used~0_114))) v_~a$w_buff0_used~0_113) (= v_~a~0_60 v_~a$mem_tmp~0_18) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or (and .cse10 .cse3) .cse4 .cse7) v_~a$r_buff0_thd3~0_60 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$w_buff1~0_47 v_~a$w_buff1~0_46) (= v_~__unbuffered_p2_EBX~0_12 .cse5) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7)))))) InVars {~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_60, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_59, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_58, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_46, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94, ~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][375], [192#(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)), 50#L3true, 100#L819true, 254#(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)), 105#L760true, 158#true, 17#L780true, 271#(and (= ~a$r_buff1_thd2~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 199#(= ~x~0 1), P0Thread1of1ForFork1InUse, 123#true, 296#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 126#true, 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 142#true]) [2022-12-06 16:29:04,614 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:29:04,614 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:04,614 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:04,614 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:04,616 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([350] L803-->L819: Formula: (let ((.cse1 (= (mod v_~a$r_buff1_thd3~0_60 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse11 (not .cse10)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_114 256))) (.cse6 (and (= (mod v_~a$w_buff1_used~0_95 256) 0) .cse10)) (.cse7 (and .cse1 .cse10))) (let ((.cse8 (or .cse12 .cse6 .cse7)) (.cse9 (and .cse11 (not .cse12)))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_94 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_113 256) 0)) (.cse5 (ite .cse8 v_~a~0_60 (ite .cse9 v_~a$w_buff0~0_44 v_~a$w_buff1~0_47)))) (and (= v_~a$r_buff1_thd3~0_59 (ite .cse0 v_~a$r_buff1_thd3~0_60 (ite (let ((.cse2 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or (and .cse1 .cse2) (and .cse2 .cse3) .cse4)) v_~a$r_buff1_thd3~0_60 0))) (= v_~a~0_58 (ite .cse0 v_~a$mem_tmp~0_18 .cse5)) (= v_~a$flush_delayed~0_21 0) (= (ite .cse0 v_~a$w_buff1_used~0_95 (ite (or .cse6 .cse4 .cse7) v_~a$w_buff1_used~0_95 0)) v_~a$w_buff1_used~0_94) (= (ite .cse0 v_~a$w_buff0_used~0_114 (ite .cse8 v_~a$w_buff0_used~0_114 (ite .cse9 0 v_~a$w_buff0_used~0_114))) v_~a$w_buff0_used~0_113) (= v_~a~0_60 v_~a$mem_tmp~0_18) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or (and .cse10 .cse3) .cse4 .cse7) v_~a$r_buff0_thd3~0_60 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$w_buff1~0_47 v_~a$w_buff1~0_46) (= v_~__unbuffered_p2_EBX~0_12 .cse5) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7)))))) InVars {~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_60, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_59, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_58, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_46, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94, ~weak$$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][339], [72#L757true, 111#L3-1true, 192#(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)), 100#L819true, 254#(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)), 197#true, 158#true, 17#L780true, 271#(and (= ~a$r_buff1_thd2~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 123#true, P0Thread1of1ForFork1InUse, 296#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 126#true, 228#(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)), 142#true]) [2022-12-06 16:29:04,616 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:29:04,616 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:04,617 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:04,617 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:04,617 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L780-->L787: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_26 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_121 256) 0)))) (let ((.cse1 (and .cse5 .cse2)) (.cse0 (and .cse3 (not (= (mod v_~a$w_buff1_used~0_103 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_122 256) 0))))) (and (= v_~a$w_buff1_used~0_102 (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_103)) (= v_~a$r_buff0_thd2~0_25 (ite .cse1 0 v_~a$r_buff0_thd2~0_26)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_25 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_102 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21) (= v_~a~0_64 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse0 v_~a$w_buff1~0_50 v_~a~0_65))) (= (ite .cse4 0 v_~a$w_buff0_used~0_122) v_~a$w_buff0_used~0_121)))) InVars {~a~0=v_~a~0_65, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_26, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_122, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_64, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_25, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_121, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][337], [72#L757true, 111#L3-1true, 192#(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)), 43#L803true, 254#(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)), 197#true, 158#true, 271#(and (= ~a$r_buff1_thd2~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), 101#L787true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 123#true, P0Thread1of1ForFork1InUse, 296#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 126#true, 228#(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)), 142#true]) [2022-12-06 16:29:04,617 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-06 16:29:04,617 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:04,617 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:04,617 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-06 16:29:04,684 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([350] L803-->L819: Formula: (let ((.cse1 (= (mod v_~a$r_buff1_thd3~0_60 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse11 (not .cse10)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_114 256))) (.cse6 (and (= (mod v_~a$w_buff1_used~0_95 256) 0) .cse10)) (.cse7 (and .cse1 .cse10))) (let ((.cse8 (or .cse12 .cse6 .cse7)) (.cse9 (and .cse11 (not .cse12)))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_94 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_113 256) 0)) (.cse5 (ite .cse8 v_~a~0_60 (ite .cse9 v_~a$w_buff0~0_44 v_~a$w_buff1~0_47)))) (and (= v_~a$r_buff1_thd3~0_59 (ite .cse0 v_~a$r_buff1_thd3~0_60 (ite (let ((.cse2 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or (and .cse1 .cse2) (and .cse2 .cse3) .cse4)) v_~a$r_buff1_thd3~0_60 0))) (= v_~a~0_58 (ite .cse0 v_~a$mem_tmp~0_18 .cse5)) (= v_~a$flush_delayed~0_21 0) (= (ite .cse0 v_~a$w_buff1_used~0_95 (ite (or .cse6 .cse4 .cse7) v_~a$w_buff1_used~0_95 0)) v_~a$w_buff1_used~0_94) (= (ite .cse0 v_~a$w_buff0_used~0_114 (ite .cse8 v_~a$w_buff0_used~0_114 (ite .cse9 0 v_~a$w_buff0_used~0_114))) v_~a$w_buff0_used~0_113) (= v_~a~0_60 v_~a$mem_tmp~0_18) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or (and .cse10 .cse3) .cse4 .cse7) v_~a$r_buff0_thd3~0_60 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$w_buff1~0_47 v_~a$w_buff1~0_46) (= v_~__unbuffered_p2_EBX~0_12 .cse5) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7)))))) InVars {~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_60, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_59, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_58, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_46, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94, ~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][331], [44#L767true, 192#(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)), 50#L3true, 100#L819true, 254#(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)), 290#(= ~y~0 1), 197#true, 158#true, 17#L780true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 123#true, 126#true, 228#(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)), 279#(and (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~__unbuffered_p2_EBX~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0)), 142#true]) [2022-12-06 16:29:04,684 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,684 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,685 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,685 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,685 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L780-->L787: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_26 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_121 256) 0)))) (let ((.cse1 (and .cse5 .cse2)) (.cse0 (and .cse3 (not (= (mod v_~a$w_buff1_used~0_103 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_122 256) 0))))) (and (= v_~a$w_buff1_used~0_102 (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_103)) (= v_~a$r_buff0_thd2~0_25 (ite .cse1 0 v_~a$r_buff0_thd2~0_26)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_25 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_102 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21) (= v_~a~0_64 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse0 v_~a$w_buff1~0_50 v_~a~0_65))) (= (ite .cse4 0 v_~a$w_buff0_used~0_122) v_~a$w_buff0_used~0_121)))) InVars {~a~0=v_~a~0_65, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_26, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_122, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_64, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_25, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_121, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][406], [44#L767true, 192#(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)), 50#L3true, 254#(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)), 290#(= ~y~0 1), 43#L803true, 197#true, 158#true, 101#L787true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 123#true, 228#(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)), 272#(and (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0)), 126#true, 142#true]) [2022-12-06 16:29:04,685 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,685 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,685 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,685 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,690 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L780-->L787: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_26 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_121 256) 0)))) (let ((.cse1 (and .cse5 .cse2)) (.cse0 (and .cse3 (not (= (mod v_~a$w_buff1_used~0_103 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_122 256) 0))))) (and (= v_~a$w_buff1_used~0_102 (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_103)) (= v_~a$r_buff0_thd2~0_25 (ite .cse1 0 v_~a$r_buff0_thd2~0_26)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_25 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_102 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21) (= v_~a~0_64 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse0 v_~a$w_buff1~0_50 v_~a~0_65))) (= (ite .cse4 0 v_~a$w_buff0_used~0_122) v_~a$w_buff0_used~0_121)))) InVars {~a~0=v_~a~0_65, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_26, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_122, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_64, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_25, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_121, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][390], [111#L3-1true, 6#L770true, 290#(= ~y~0 1), 197#true, 158#true, 4#L797true, 101#L787true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 123#true, 126#true, 144#(= ~__unbuffered_p2_EAX~0 0), 196#(and (<= |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)), 272#(and (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:29:04,690 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,691 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,691 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,691 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,696 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([350] L803-->L819: Formula: (let ((.cse1 (= (mod v_~a$r_buff1_thd3~0_60 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse11 (not .cse10)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_114 256))) (.cse6 (and (= (mod v_~a$w_buff1_used~0_95 256) 0) .cse10)) (.cse7 (and .cse1 .cse10))) (let ((.cse8 (or .cse12 .cse6 .cse7)) (.cse9 (and .cse11 (not .cse12)))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_94 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_113 256) 0)) (.cse5 (ite .cse8 v_~a~0_60 (ite .cse9 v_~a$w_buff0~0_44 v_~a$w_buff1~0_47)))) (and (= v_~a$r_buff1_thd3~0_59 (ite .cse0 v_~a$r_buff1_thd3~0_60 (ite (let ((.cse2 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or (and .cse1 .cse2) (and .cse2 .cse3) .cse4)) v_~a$r_buff1_thd3~0_60 0))) (= v_~a~0_58 (ite .cse0 v_~a$mem_tmp~0_18 .cse5)) (= v_~a$flush_delayed~0_21 0) (= (ite .cse0 v_~a$w_buff1_used~0_95 (ite (or .cse6 .cse4 .cse7) v_~a$w_buff1_used~0_95 0)) v_~a$w_buff1_used~0_94) (= (ite .cse0 v_~a$w_buff0_used~0_114 (ite .cse8 v_~a$w_buff0_used~0_114 (ite .cse9 0 v_~a$w_buff0_used~0_114))) v_~a$w_buff0_used~0_113) (= v_~a~0_60 v_~a$mem_tmp~0_18) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or (and .cse10 .cse3) .cse4 .cse7) v_~a$r_buff0_thd3~0_60 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$w_buff1~0_47 v_~a$w_buff1~0_46) (= v_~__unbuffered_p2_EBX~0_12 .cse5) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7)))))) InVars {~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_60, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_59, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_58, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_46, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94, ~weak$$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][410], [44#L767true, 192#(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)), 50#L3true, 100#L819true, 254#(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)), 197#true, 158#true, 17#L780true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 123#true, P0Thread1of1ForFork1InUse, 296#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 126#true, 228#(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)), 279#(and (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~__unbuffered_p2_EBX~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0)), 142#true]) [2022-12-06 16:29:04,697 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,697 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,697 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,697 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,697 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L780-->L787: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_26 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_121 256) 0)))) (let ((.cse1 (and .cse5 .cse2)) (.cse0 (and .cse3 (not (= (mod v_~a$w_buff1_used~0_103 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_122 256) 0))))) (and (= v_~a$w_buff1_used~0_102 (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_103)) (= v_~a$r_buff0_thd2~0_25 (ite .cse1 0 v_~a$r_buff0_thd2~0_26)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_25 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_102 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21) (= v_~a~0_64 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse0 v_~a$w_buff1~0_50 v_~a~0_65))) (= (ite .cse4 0 v_~a$w_buff0_used~0_122) v_~a$w_buff0_used~0_121)))) InVars {~a~0=v_~a~0_65, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_26, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_122, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_64, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_25, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_121, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][424], [44#L767true, 192#(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)), 50#L3true, 43#L803true, 254#(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)), 197#true, 158#true, 101#L787true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 123#true, P0Thread1of1ForFork1InUse, 296#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 126#true, 228#(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)), 272#(and (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0)), 142#true]) [2022-12-06 16:29:04,697 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,697 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,697 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,697 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,704 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([350] L803-->L819: Formula: (let ((.cse1 (= (mod v_~a$r_buff1_thd3~0_60 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse11 (not .cse10)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_114 256))) (.cse6 (and (= (mod v_~a$w_buff1_used~0_95 256) 0) .cse10)) (.cse7 (and .cse1 .cse10))) (let ((.cse8 (or .cse12 .cse6 .cse7)) (.cse9 (and .cse11 (not .cse12)))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_94 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_113 256) 0)) (.cse5 (ite .cse8 v_~a~0_60 (ite .cse9 v_~a$w_buff0~0_44 v_~a$w_buff1~0_47)))) (and (= v_~a$r_buff1_thd3~0_59 (ite .cse0 v_~a$r_buff1_thd3~0_60 (ite (let ((.cse2 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or (and .cse1 .cse2) (and .cse2 .cse3) .cse4)) v_~a$r_buff1_thd3~0_60 0))) (= v_~a~0_58 (ite .cse0 v_~a$mem_tmp~0_18 .cse5)) (= v_~a$flush_delayed~0_21 0) (= (ite .cse0 v_~a$w_buff1_used~0_95 (ite (or .cse6 .cse4 .cse7) v_~a$w_buff1_used~0_95 0)) v_~a$w_buff1_used~0_94) (= (ite .cse0 v_~a$w_buff0_used~0_114 (ite .cse8 v_~a$w_buff0_used~0_114 (ite .cse9 0 v_~a$w_buff0_used~0_114))) v_~a$w_buff0_used~0_113) (= v_~a~0_60 v_~a$mem_tmp~0_18) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or (and .cse10 .cse3) .cse4 .cse7) v_~a$r_buff0_thd3~0_60 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$w_buff1~0_47 v_~a$w_buff1~0_46) (= v_~__unbuffered_p2_EBX~0_12 .cse5) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7)))))) InVars {~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_60, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_59, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_58, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_46, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94, ~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][331], [111#L3-1true, 44#L767true, 192#(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)), 100#L819true, 254#(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)), 290#(= ~y~0 1), 197#true, 158#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 123#true, P0Thread1of1ForFork1InUse, 126#true, 228#(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)), 279#(and (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~__unbuffered_p2_EBX~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0)), 142#true, 92#L777true]) [2022-12-06 16:29:04,704 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,704 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,704 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,704 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,706 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([350] L803-->L819: Formula: (let ((.cse1 (= (mod v_~a$r_buff1_thd3~0_60 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse11 (not .cse10)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_114 256))) (.cse6 (and (= (mod v_~a$w_buff1_used~0_95 256) 0) .cse10)) (.cse7 (and .cse1 .cse10))) (let ((.cse8 (or .cse12 .cse6 .cse7)) (.cse9 (and .cse11 (not .cse12)))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_94 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_113 256) 0)) (.cse5 (ite .cse8 v_~a~0_60 (ite .cse9 v_~a$w_buff0~0_44 v_~a$w_buff1~0_47)))) (and (= v_~a$r_buff1_thd3~0_59 (ite .cse0 v_~a$r_buff1_thd3~0_60 (ite (let ((.cse2 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or (and .cse1 .cse2) (and .cse2 .cse3) .cse4)) v_~a$r_buff1_thd3~0_60 0))) (= v_~a~0_58 (ite .cse0 v_~a$mem_tmp~0_18 .cse5)) (= v_~a$flush_delayed~0_21 0) (= (ite .cse0 v_~a$w_buff1_used~0_95 (ite (or .cse6 .cse4 .cse7) v_~a$w_buff1_used~0_95 0)) v_~a$w_buff1_used~0_94) (= (ite .cse0 v_~a$w_buff0_used~0_114 (ite .cse8 v_~a$w_buff0_used~0_114 (ite .cse9 0 v_~a$w_buff0_used~0_114))) v_~a$w_buff0_used~0_113) (= v_~a~0_60 v_~a$mem_tmp~0_18) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or (and .cse10 .cse3) .cse4 .cse7) v_~a$r_buff0_thd3~0_60 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$w_buff1~0_47 v_~a$w_buff1~0_46) (= v_~__unbuffered_p2_EBX~0_12 .cse5) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7)))))) InVars {~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_60, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_59, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_58, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_46, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94, ~weak$$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][388], [6#L770true, 50#L3true, 100#L819true, 290#(= ~y~0 1), 197#true, 158#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 123#true, 279#(and (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~__unbuffered_p2_EBX~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0)), 126#true, 196#(and (<= |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)), 92#L777true, 142#true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:29:04,706 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,706 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,706 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,706 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,711 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L780-->L787: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_26 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_121 256) 0)))) (let ((.cse1 (and .cse5 .cse2)) (.cse0 (and .cse3 (not (= (mod v_~a$w_buff1_used~0_103 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_122 256) 0))))) (and (= v_~a$w_buff1_used~0_102 (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_103)) (= v_~a$r_buff0_thd2~0_25 (ite .cse1 0 v_~a$r_buff0_thd2~0_26)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_25 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_102 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21) (= v_~a~0_64 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse0 v_~a$w_buff1~0_50 v_~a~0_65))) (= (ite .cse4 0 v_~a$w_buff0_used~0_122) v_~a$w_buff0_used~0_121)))) InVars {~a~0=v_~a~0_65, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_26, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_122, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_64, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_25, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_121, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][391], [111#L3-1true, 6#L770true, 197#true, 158#true, 4#L797true, 101#L787true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 123#true, 296#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 126#true, 144#(= ~__unbuffered_p2_EAX~0 0), 196#(and (<= |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)), 272#(and (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:29:04,711 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,711 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,711 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,712 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,982 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L780-->L787: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_26 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_121 256) 0)))) (let ((.cse1 (and .cse5 .cse2)) (.cse0 (and .cse3 (not (= (mod v_~a$w_buff1_used~0_103 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_122 256) 0))))) (and (= v_~a$w_buff1_used~0_102 (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_103)) (= v_~a$r_buff0_thd2~0_25 (ite .cse1 0 v_~a$r_buff0_thd2~0_26)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_25 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_102 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21) (= v_~a~0_64 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse0 v_~a$w_buff1~0_50 v_~a~0_65))) (= (ite .cse4 0 v_~a$w_buff0_used~0_122) v_~a$w_buff0_used~0_121)))) InVars {~a~0=v_~a~0_65, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_26, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_122, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_64, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_25, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_121, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][372], [111#L3-1true, 161#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 192#(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)), 43#L803true, 254#(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)), 105#L760true, 271#(and (= ~a$r_buff1_thd2~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), 101#L787true, P1Thread1of1ForFork2InUse, 199#(= ~x~0 1), P2Thread1of1ForFork0InUse, 123#true, 128#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), P0Thread1of1ForFork1InUse, 296#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 228#(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)), 142#true]) [2022-12-06 16:29:04,983 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,983 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,983 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,983 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,983 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([335] L760-->L767: Formula: (let ((.cse1 (not (= (mod v_~a$w_buff0_used~0_141 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_31 256) 0)))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_142 256) 0)))) (.cse3 (and (not (= (mod v_~a$w_buff1_used~0_121 256) 0)) .cse0)) (.cse4 (and .cse5 .cse1))) (and (= v_~a$r_buff1_thd1~0_19 (ite (or (and .cse0 (not (= (mod v_~a$w_buff1_used~0_120 256) 0))) (and (not (= (mod v_~a$r_buff0_thd1~0_30 256) 0)) .cse1)) 0 v_~a$r_buff1_thd1~0_20)) (= v_~a~0_80 (ite .cse2 v_~a$w_buff0~0_59 (ite .cse3 v_~a$w_buff1~0_60 v_~a~0_81))) (= v_~a$r_buff0_thd1~0_30 (ite .cse4 0 v_~a$r_buff0_thd1~0_31)) (= (ite .cse2 0 v_~a$w_buff0_used~0_142) v_~a$w_buff0_used~0_141) (= v_~a$w_buff1_used~0_120 (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_121))))) InVars {~a~0=v_~a~0_81, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_142, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_31, ~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_60, ~a$w_buff0~0=v_~a$w_buff0~0_59, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_141, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_30, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_120} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][374], [111#L3-1true, 161#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), 44#L767true, 192#(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)), 254#(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)), 43#L803true, 17#L780true, P1Thread1of1ForFork2InUse, 199#(= ~x~0 1), P2Thread1of1ForFork0InUse, 128#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1))), P0Thread1of1ForFork1InUse, 123#true, 296#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 228#(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)), 272#(and (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0)), 142#true]) [2022-12-06 16:29:04,983 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,983 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,983 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,983 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,983 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([350] L803-->L819: Formula: (let ((.cse1 (= (mod v_~a$r_buff1_thd3~0_60 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse11 (not .cse10)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_114 256))) (.cse6 (and (= (mod v_~a$w_buff1_used~0_95 256) 0) .cse10)) (.cse7 (and .cse1 .cse10))) (let ((.cse8 (or .cse12 .cse6 .cse7)) (.cse9 (and .cse11 (not .cse12)))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_94 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_113 256) 0)) (.cse5 (ite .cse8 v_~a~0_60 (ite .cse9 v_~a$w_buff0~0_44 v_~a$w_buff1~0_47)))) (and (= v_~a$r_buff1_thd3~0_59 (ite .cse0 v_~a$r_buff1_thd3~0_60 (ite (let ((.cse2 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or (and .cse1 .cse2) (and .cse2 .cse3) .cse4)) v_~a$r_buff1_thd3~0_60 0))) (= v_~a~0_58 (ite .cse0 v_~a$mem_tmp~0_18 .cse5)) (= v_~a$flush_delayed~0_21 0) (= (ite .cse0 v_~a$w_buff1_used~0_95 (ite (or .cse6 .cse4 .cse7) v_~a$w_buff1_used~0_95 0)) v_~a$w_buff1_used~0_94) (= (ite .cse0 v_~a$w_buff0_used~0_114 (ite .cse8 v_~a$w_buff0_used~0_114 (ite .cse9 0 v_~a$w_buff0_used~0_114))) v_~a$w_buff0_used~0_113) (= v_~a~0_60 v_~a$mem_tmp~0_18) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or (and .cse10 .cse3) .cse4 .cse7) v_~a$r_buff0_thd3~0_60 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$w_buff1~0_47 v_~a$w_buff1~0_46) (= v_~__unbuffered_p2_EBX~0_12 .cse5) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7)))))) InVars {~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_60, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_59, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_58, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_46, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94, ~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][375], [111#L3-1true, 192#(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)), 100#L819true, 254#(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)), 105#L760true, 158#true, 17#L780true, 271#(and (= ~a$r_buff1_thd2~0 0) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 199#(= ~x~0 1), P0Thread1of1ForFork1InUse, 123#true, 296#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 126#true, 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 142#true]) [2022-12-06 16:29:04,983 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,983 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,984 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:04,984 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-06 16:29:05,000 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([350] L803-->L819: Formula: (let ((.cse1 (= (mod v_~a$r_buff1_thd3~0_60 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse11 (not .cse10)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_114 256))) (.cse6 (and (= (mod v_~a$w_buff1_used~0_95 256) 0) .cse10)) (.cse7 (and .cse1 .cse10))) (let ((.cse8 (or .cse12 .cse6 .cse7)) (.cse9 (and .cse11 (not .cse12)))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_94 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_113 256) 0)) (.cse5 (ite .cse8 v_~a~0_60 (ite .cse9 v_~a$w_buff0~0_44 v_~a$w_buff1~0_47)))) (and (= v_~a$r_buff1_thd3~0_59 (ite .cse0 v_~a$r_buff1_thd3~0_60 (ite (let ((.cse2 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or (and .cse1 .cse2) (and .cse2 .cse3) .cse4)) v_~a$r_buff1_thd3~0_60 0))) (= v_~a~0_58 (ite .cse0 v_~a$mem_tmp~0_18 .cse5)) (= v_~a$flush_delayed~0_21 0) (= (ite .cse0 v_~a$w_buff1_used~0_95 (ite (or .cse6 .cse4 .cse7) v_~a$w_buff1_used~0_95 0)) v_~a$w_buff1_used~0_94) (= (ite .cse0 v_~a$w_buff0_used~0_114 (ite .cse8 v_~a$w_buff0_used~0_114 (ite .cse9 0 v_~a$w_buff0_used~0_114))) v_~a$w_buff0_used~0_113) (= v_~a~0_60 v_~a$mem_tmp~0_18) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or (and .cse10 .cse3) .cse4 .cse7) v_~a$r_buff0_thd3~0_60 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$w_buff1~0_47 v_~a$w_buff1~0_46) (= v_~__unbuffered_p2_EBX~0_12 .cse5) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7)))))) InVars {~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_60, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_59, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_58, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_46, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94, ~weak$$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][419], [6#L770true, 100#L819true, 50#L3true, 197#true, 158#true, 17#L780true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 123#true, 296#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 126#true, 196#(and (<= |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)), 279#(and (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~__unbuffered_p2_EBX~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0)), 142#true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:29:05,000 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:29:05,000 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:29:05,000 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:29:05,000 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:29:05,039 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([350] L803-->L819: Formula: (let ((.cse1 (= (mod v_~a$r_buff1_thd3~0_60 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse11 (not .cse10)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_114 256))) (.cse6 (and (= (mod v_~a$w_buff1_used~0_95 256) 0) .cse10)) (.cse7 (and .cse1 .cse10))) (let ((.cse8 (or .cse12 .cse6 .cse7)) (.cse9 (and .cse11 (not .cse12)))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_94 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_113 256) 0)) (.cse5 (ite .cse8 v_~a~0_60 (ite .cse9 v_~a$w_buff0~0_44 v_~a$w_buff1~0_47)))) (and (= v_~a$r_buff1_thd3~0_59 (ite .cse0 v_~a$r_buff1_thd3~0_60 (ite (let ((.cse2 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or (and .cse1 .cse2) (and .cse2 .cse3) .cse4)) v_~a$r_buff1_thd3~0_60 0))) (= v_~a~0_58 (ite .cse0 v_~a$mem_tmp~0_18 .cse5)) (= v_~a$flush_delayed~0_21 0) (= (ite .cse0 v_~a$w_buff1_used~0_95 (ite (or .cse6 .cse4 .cse7) v_~a$w_buff1_used~0_95 0)) v_~a$w_buff1_used~0_94) (= (ite .cse0 v_~a$w_buff0_used~0_114 (ite .cse8 v_~a$w_buff0_used~0_114 (ite .cse9 0 v_~a$w_buff0_used~0_114))) v_~a$w_buff0_used~0_113) (= v_~a~0_60 v_~a$mem_tmp~0_18) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or (and .cse10 .cse3) .cse4 .cse7) v_~a$r_buff0_thd3~0_60 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$w_buff1~0_47 v_~a$w_buff1~0_46) (= v_~__unbuffered_p2_EBX~0_12 .cse5) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7)))))) InVars {~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_60, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_59, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_58, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_46, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94, ~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][331], [111#L3-1true, 44#L767true, 192#(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)), 100#L819true, 254#(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)), 290#(= ~y~0 1), 197#true, 158#true, 17#L780true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 123#true, P0Thread1of1ForFork1InUse, 126#true, 228#(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)), 279#(and (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~__unbuffered_p2_EBX~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0)), 142#true]) [2022-12-06 16:29:05,040 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:29:05,040 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:29:05,040 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:29:05,040 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:29:05,040 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L780-->L787: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_26 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_121 256) 0)))) (let ((.cse1 (and .cse5 .cse2)) (.cse0 (and .cse3 (not (= (mod v_~a$w_buff1_used~0_103 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_122 256) 0))))) (and (= v_~a$w_buff1_used~0_102 (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_103)) (= v_~a$r_buff0_thd2~0_25 (ite .cse1 0 v_~a$r_buff0_thd2~0_26)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_25 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_102 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21) (= v_~a~0_64 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse0 v_~a$w_buff1~0_50 v_~a~0_65))) (= (ite .cse4 0 v_~a$w_buff0_used~0_122) v_~a$w_buff0_used~0_121)))) InVars {~a~0=v_~a~0_65, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_26, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_122, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_64, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_25, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_121, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][406], [111#L3-1true, 44#L767true, 192#(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)), 254#(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)), 43#L803true, 290#(= ~y~0 1), 197#true, 158#true, 101#L787true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 123#true, 126#true, 228#(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)), 272#(and (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0)), 142#true]) [2022-12-06 16:29:05,040 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:29:05,040 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:29:05,040 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:29:05,040 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:29:05,042 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([350] L803-->L819: Formula: (let ((.cse1 (= (mod v_~a$r_buff1_thd3~0_60 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse11 (not .cse10)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_114 256))) (.cse6 (and (= (mod v_~a$w_buff1_used~0_95 256) 0) .cse10)) (.cse7 (and .cse1 .cse10))) (let ((.cse8 (or .cse12 .cse6 .cse7)) (.cse9 (and .cse11 (not .cse12)))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_94 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_113 256) 0)) (.cse5 (ite .cse8 v_~a~0_60 (ite .cse9 v_~a$w_buff0~0_44 v_~a$w_buff1~0_47)))) (and (= v_~a$r_buff1_thd3~0_59 (ite .cse0 v_~a$r_buff1_thd3~0_60 (ite (let ((.cse2 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or (and .cse1 .cse2) (and .cse2 .cse3) .cse4)) v_~a$r_buff1_thd3~0_60 0))) (= v_~a~0_58 (ite .cse0 v_~a$mem_tmp~0_18 .cse5)) (= v_~a$flush_delayed~0_21 0) (= (ite .cse0 v_~a$w_buff1_used~0_95 (ite (or .cse6 .cse4 .cse7) v_~a$w_buff1_used~0_95 0)) v_~a$w_buff1_used~0_94) (= (ite .cse0 v_~a$w_buff0_used~0_114 (ite .cse8 v_~a$w_buff0_used~0_114 (ite .cse9 0 v_~a$w_buff0_used~0_114))) v_~a$w_buff0_used~0_113) (= v_~a~0_60 v_~a$mem_tmp~0_18) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or (and .cse10 .cse3) .cse4 .cse7) v_~a$r_buff0_thd3~0_60 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$w_buff1~0_47 v_~a$w_buff1~0_46) (= v_~__unbuffered_p2_EBX~0_12 .cse5) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7)))))) InVars {~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_60, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_59, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_58, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_46, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94, ~weak$$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][388], [6#L770true, 50#L3true, 100#L819true, 290#(= ~y~0 1), 197#true, 158#true, 17#L780true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 123#true, P0Thread1of1ForFork1InUse, 126#true, 196#(and (<= |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)), 279#(and (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~__unbuffered_p2_EBX~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0)), 142#true, 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:29:05,042 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:29:05,042 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:29:05,042 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:29:05,042 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:29:05,049 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([350] L803-->L819: Formula: (let ((.cse1 (= (mod v_~a$r_buff1_thd3~0_60 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse11 (not .cse10)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_114 256))) (.cse6 (and (= (mod v_~a$w_buff1_used~0_95 256) 0) .cse10)) (.cse7 (and .cse1 .cse10))) (let ((.cse8 (or .cse12 .cse6 .cse7)) (.cse9 (and .cse11 (not .cse12)))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_94 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_113 256) 0)) (.cse5 (ite .cse8 v_~a~0_60 (ite .cse9 v_~a$w_buff0~0_44 v_~a$w_buff1~0_47)))) (and (= v_~a$r_buff1_thd3~0_59 (ite .cse0 v_~a$r_buff1_thd3~0_60 (ite (let ((.cse2 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or (and .cse1 .cse2) (and .cse2 .cse3) .cse4)) v_~a$r_buff1_thd3~0_60 0))) (= v_~a~0_58 (ite .cse0 v_~a$mem_tmp~0_18 .cse5)) (= v_~a$flush_delayed~0_21 0) (= (ite .cse0 v_~a$w_buff1_used~0_95 (ite (or .cse6 .cse4 .cse7) v_~a$w_buff1_used~0_95 0)) v_~a$w_buff1_used~0_94) (= (ite .cse0 v_~a$w_buff0_used~0_114 (ite .cse8 v_~a$w_buff0_used~0_114 (ite .cse9 0 v_~a$w_buff0_used~0_114))) v_~a$w_buff0_used~0_113) (= v_~a~0_60 v_~a$mem_tmp~0_18) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or (and .cse10 .cse3) .cse4 .cse7) v_~a$r_buff0_thd3~0_60 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$w_buff1~0_47 v_~a$w_buff1~0_46) (= v_~__unbuffered_p2_EBX~0_12 .cse5) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7)))))) InVars {~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_60, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_59, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_58, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_46, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94, ~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][410], [111#L3-1true, 44#L767true, 192#(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)), 100#L819true, 254#(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)), 197#true, 158#true, 17#L780true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 123#true, 296#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 126#true, 228#(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)), 279#(and (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~__unbuffered_p2_EBX~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0)), 142#true]) [2022-12-06 16:29:05,049 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:29:05,049 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:29:05,049 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:29:05,049 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:29:05,049 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L780-->L787: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_26 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_121 256) 0)))) (let ((.cse1 (and .cse5 .cse2)) (.cse0 (and .cse3 (not (= (mod v_~a$w_buff1_used~0_103 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_122 256) 0))))) (and (= v_~a$w_buff1_used~0_102 (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_103)) (= v_~a$r_buff0_thd2~0_25 (ite .cse1 0 v_~a$r_buff0_thd2~0_26)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_25 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_102 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21) (= v_~a~0_64 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse0 v_~a$w_buff1~0_50 v_~a~0_65))) (= (ite .cse4 0 v_~a$w_buff0_used~0_122) v_~a$w_buff0_used~0_121)))) InVars {~a~0=v_~a~0_65, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_26, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_122, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_64, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_25, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_121, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][424], [111#L3-1true, 44#L767true, 192#(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)), 254#(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)), 43#L803true, 197#true, 158#true, 101#L787true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 123#true, 296#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 228#(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)), 272#(and (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0)), 126#true, 142#true]) [2022-12-06 16:29:05,049 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:29:05,050 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:29:05,050 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:29:05,050 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:29:05,056 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([350] L803-->L819: Formula: (let ((.cse1 (= (mod v_~a$r_buff1_thd3~0_60 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse11 (not .cse10)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_114 256))) (.cse6 (and (= (mod v_~a$w_buff1_used~0_95 256) 0) .cse10)) (.cse7 (and .cse1 .cse10))) (let ((.cse8 (or .cse12 .cse6 .cse7)) (.cse9 (and .cse11 (not .cse12)))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_94 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_113 256) 0)) (.cse5 (ite .cse8 v_~a~0_60 (ite .cse9 v_~a$w_buff0~0_44 v_~a$w_buff1~0_47)))) (and (= v_~a$r_buff1_thd3~0_59 (ite .cse0 v_~a$r_buff1_thd3~0_60 (ite (let ((.cse2 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or (and .cse1 .cse2) (and .cse2 .cse3) .cse4)) v_~a$r_buff1_thd3~0_60 0))) (= v_~a~0_58 (ite .cse0 v_~a$mem_tmp~0_18 .cse5)) (= v_~a$flush_delayed~0_21 0) (= (ite .cse0 v_~a$w_buff1_used~0_95 (ite (or .cse6 .cse4 .cse7) v_~a$w_buff1_used~0_95 0)) v_~a$w_buff1_used~0_94) (= (ite .cse0 v_~a$w_buff0_used~0_114 (ite .cse8 v_~a$w_buff0_used~0_114 (ite .cse9 0 v_~a$w_buff0_used~0_114))) v_~a$w_buff0_used~0_113) (= v_~a~0_60 v_~a$mem_tmp~0_18) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or (and .cse10 .cse3) .cse4 .cse7) v_~a$r_buff0_thd3~0_60 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$w_buff1~0_47 v_~a$w_buff1~0_46) (= v_~__unbuffered_p2_EBX~0_12 .cse5) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7)))))) InVars {~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_60, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_59, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_58, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_46, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94, ~weak$$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][388], [111#L3-1true, 6#L770true, 100#L819true, 290#(= ~y~0 1), 197#true, 158#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 123#true, P0Thread1of1ForFork1InUse, 126#true, 196#(and (<= |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)), 279#(and (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~__unbuffered_p2_EBX~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0)), 142#true, 92#L777true, 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:29:05,056 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-06 16:29:05,056 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:29:05,056 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:29:05,056 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-06 16:29:05,187 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L780-->L787: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_26 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_121 256) 0)))) (let ((.cse1 (and .cse5 .cse2)) (.cse0 (and .cse3 (not (= (mod v_~a$w_buff1_used~0_103 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_122 256) 0))))) (and (= v_~a$w_buff1_used~0_102 (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_103)) (= v_~a$r_buff0_thd2~0_25 (ite .cse1 0 v_~a$r_buff0_thd2~0_26)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_25 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_102 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21) (= v_~a~0_64 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse0 v_~a$w_buff1~0_50 v_~a~0_65))) (= (ite .cse4 0 v_~a$w_buff0_used~0_122) v_~a$w_buff0_used~0_121)))) InVars {~a~0=v_~a~0_65, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_26, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_122, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_64, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_25, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_121, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][403], [6#L770true, 50#L3true, 290#(= ~y~0 1), 43#L803true, 197#true, 158#true, 101#L787true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 123#true, P0Thread1of1ForFork1InUse, 126#true, 196#(and (<= |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)), 272#(and (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0)), 142#true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:29:05,188 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is not cut-off event [2022-12-06 16:29:05,188 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-12-06 16:29:05,188 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-12-06 16:29:05,188 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-12-06 16:29:05,194 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L780-->L787: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_26 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_121 256) 0)))) (let ((.cse1 (and .cse5 .cse2)) (.cse0 (and .cse3 (not (= (mod v_~a$w_buff1_used~0_103 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_122 256) 0))))) (and (= v_~a$w_buff1_used~0_102 (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_103)) (= v_~a$r_buff0_thd2~0_25 (ite .cse1 0 v_~a$r_buff0_thd2~0_26)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_25 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_102 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21) (= v_~a~0_64 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse0 v_~a$w_buff1~0_50 v_~a~0_65))) (= (ite .cse4 0 v_~a$w_buff0_used~0_122) v_~a$w_buff0_used~0_121)))) InVars {~a~0=v_~a~0_65, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_26, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_122, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_64, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_25, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_121, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][414], [6#L770true, 50#L3true, 43#L803true, 197#true, 158#true, 101#L787true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 123#true, P0Thread1of1ForFork1InUse, 296#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 126#true, 196#(and (<= |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)), 272#(and (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0)), 142#true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:29:05,194 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is not cut-off event [2022-12-06 16:29:05,194 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-12-06 16:29:05,194 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-12-06 16:29:05,194 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-12-06 16:29:05,195 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([350] L803-->L819: Formula: (let ((.cse1 (= (mod v_~a$r_buff1_thd3~0_60 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse11 (not .cse10)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_114 256))) (.cse6 (and (= (mod v_~a$w_buff1_used~0_95 256) 0) .cse10)) (.cse7 (and .cse1 .cse10))) (let ((.cse8 (or .cse12 .cse6 .cse7)) (.cse9 (and .cse11 (not .cse12)))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_94 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_113 256) 0)) (.cse5 (ite .cse8 v_~a~0_60 (ite .cse9 v_~a$w_buff0~0_44 v_~a$w_buff1~0_47)))) (and (= v_~a$r_buff1_thd3~0_59 (ite .cse0 v_~a$r_buff1_thd3~0_60 (ite (let ((.cse2 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or (and .cse1 .cse2) (and .cse2 .cse3) .cse4)) v_~a$r_buff1_thd3~0_60 0))) (= v_~a~0_58 (ite .cse0 v_~a$mem_tmp~0_18 .cse5)) (= v_~a$flush_delayed~0_21 0) (= (ite .cse0 v_~a$w_buff1_used~0_95 (ite (or .cse6 .cse4 .cse7) v_~a$w_buff1_used~0_95 0)) v_~a$w_buff1_used~0_94) (= (ite .cse0 v_~a$w_buff0_used~0_114 (ite .cse8 v_~a$w_buff0_used~0_114 (ite .cse9 0 v_~a$w_buff0_used~0_114))) v_~a$w_buff0_used~0_113) (= v_~a~0_60 v_~a$mem_tmp~0_18) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or (and .cse10 .cse3) .cse4 .cse7) v_~a$r_buff0_thd3~0_60 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$w_buff1~0_47 v_~a$w_buff1~0_46) (= v_~__unbuffered_p2_EBX~0_12 .cse5) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7)))))) InVars {~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_60, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_59, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_58, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_46, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94, ~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][419], [111#L3-1true, 6#L770true, 100#L819true, 197#true, 158#true, 17#L780true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 123#true, 296#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 126#true, 196#(and (<= |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)), 279#(and (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~__unbuffered_p2_EBX~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0)), 142#true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:29:05,195 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-06 16:29:05,195 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-06 16:29:05,195 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-06 16:29:05,195 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-06 16:29:05,236 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([350] L803-->L819: Formula: (let ((.cse1 (= (mod v_~a$r_buff1_thd3~0_60 256) 0)) (.cse10 (= (mod v_~a$r_buff0_thd3~0_60 256) 0))) (let ((.cse11 (not .cse10)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_114 256))) (.cse6 (and (= (mod v_~a$w_buff1_used~0_95 256) 0) .cse10)) (.cse7 (and .cse1 .cse10))) (let ((.cse8 (or .cse12 .cse6 .cse7)) (.cse9 (and .cse11 (not .cse12)))) (let ((.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse3 (= (mod v_~a$w_buff1_used~0_94 256) 0)) (.cse4 (= (mod v_~a$w_buff0_used~0_113 256) 0)) (.cse5 (ite .cse8 v_~a~0_60 (ite .cse9 v_~a$w_buff0~0_44 v_~a$w_buff1~0_47)))) (and (= v_~a$r_buff1_thd3~0_59 (ite .cse0 v_~a$r_buff1_thd3~0_60 (ite (let ((.cse2 (= (mod v_~a$r_buff0_thd3~0_59 256) 0))) (or (and .cse1 .cse2) (and .cse2 .cse3) .cse4)) v_~a$r_buff1_thd3~0_60 0))) (= v_~a~0_58 (ite .cse0 v_~a$mem_tmp~0_18 .cse5)) (= v_~a$flush_delayed~0_21 0) (= (ite .cse0 v_~a$w_buff1_used~0_95 (ite (or .cse6 .cse4 .cse7) v_~a$w_buff1_used~0_95 0)) v_~a$w_buff1_used~0_94) (= (ite .cse0 v_~a$w_buff0_used~0_114 (ite .cse8 v_~a$w_buff0_used~0_114 (ite .cse9 0 v_~a$w_buff0_used~0_114))) v_~a$w_buff0_used~0_113) (= v_~a~0_60 v_~a$mem_tmp~0_18) (= v_~a$r_buff0_thd3~0_59 (ite .cse0 v_~a$r_buff0_thd3~0_60 (ite (or (and .cse10 .cse3) .cse4 .cse7) v_~a$r_buff0_thd3~0_60 (ite (and .cse11 (not .cse4)) 0 v_~a$r_buff0_thd3~0_60)))) (= v_~a$w_buff1~0_47 v_~a$w_buff1~0_46) (= v_~__unbuffered_p2_EBX~0_12 .cse5) (= v_~a$w_buff0~0_43 v_~a$w_buff0~0_44) (= |v_P2Thread1of1ForFork0_#t~nondet4_1| v_~weak$$choice2~0_32) (= |v_P2Thread1of1ForFork0_#t~nondet3_1| v_~weak$$choice0~0_7)))))) InVars {~a~0=v_~a~0_60, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_60, P2Thread1of1ForFork0_#t~nondet4=|v_P2Thread1of1ForFork0_#t~nondet4_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_114, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_60, P2Thread1of1ForFork0_#t~nondet3=|v_P2Thread1of1ForFork0_#t~nondet3_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_12, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_59, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_113, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_59, ~a~0=v_~a~0_58, ~a$mem_tmp~0=v_~a$mem_tmp~0_18, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_46, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_43, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94, ~weak$$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][388], [111#L3-1true, 6#L770true, 100#L819true, 290#(= ~y~0 1), 197#true, 158#true, 17#L780true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 123#true, P0Thread1of1ForFork1InUse, 126#true, 196#(and (<= |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)), 279#(and (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~__unbuffered_p2_EBX~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0)), 142#true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:29:05,236 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-06 16:29:05,236 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-06 16:29:05,237 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-06 16:29:05,237 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-06 16:29:05,367 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L780-->L787: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_26 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_121 256) 0)))) (let ((.cse1 (and .cse5 .cse2)) (.cse0 (and .cse3 (not (= (mod v_~a$w_buff1_used~0_103 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_122 256) 0))))) (and (= v_~a$w_buff1_used~0_102 (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_103)) (= v_~a$r_buff0_thd2~0_25 (ite .cse1 0 v_~a$r_buff0_thd2~0_26)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_25 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_102 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21) (= v_~a~0_64 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse0 v_~a$w_buff1~0_50 v_~a~0_65))) (= (ite .cse4 0 v_~a$w_buff0_used~0_122) v_~a$w_buff0_used~0_121)))) InVars {~a~0=v_~a~0_65, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_26, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_122, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_64, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_25, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_121, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][403], [111#L3-1true, 6#L770true, 290#(= ~y~0 1), 43#L803true, 197#true, 158#true, 101#L787true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 123#true, 126#true, 196#(and (<= |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)), 272#(and (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0)), 142#true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:29:05,367 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is not cut-off event [2022-12-06 16:29:05,367 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is not cut-off event [2022-12-06 16:29:05,367 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is not cut-off event [2022-12-06 16:29:05,367 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is not cut-off event [2022-12-06 16:29:05,374 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([342] L780-->L787: Formula: (let ((.cse3 (not (= (mod v_~a$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_26 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_121 256) 0)))) (let ((.cse1 (and .cse5 .cse2)) (.cse0 (and .cse3 (not (= (mod v_~a$w_buff1_used~0_103 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_122 256) 0))))) (and (= v_~a$w_buff1_used~0_102 (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_103)) (= v_~a$r_buff0_thd2~0_25 (ite .cse1 0 v_~a$r_buff0_thd2~0_26)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_25 256) 0)) .cse2) (and .cse3 (not (= (mod v_~a$w_buff1_used~0_102 256) 0)))) 0 v_~a$r_buff1_thd2~0_22) v_~a$r_buff1_thd2~0_21) (= v_~a~0_64 (ite .cse4 v_~a$w_buff0~0_47 (ite .cse0 v_~a$w_buff1~0_50 v_~a~0_65))) (= (ite .cse4 0 v_~a$w_buff0_used~0_122) v_~a$w_buff0_used~0_121)))) InVars {~a~0=v_~a~0_65, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_22, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_26, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_122, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_64, ~a$w_buff1~0=v_~a$w_buff1~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_47, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_21, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_25, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_121, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][414], [111#L3-1true, 6#L770true, 43#L803true, 197#true, 158#true, 101#L787true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 123#true, 296#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 126#true, 196#(and (<= |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)), 272#(and (= ~a$r_buff1_thd2~0 0) (= ~a~0 1) (= ~a$r_buff1_thd3~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd3~0 0)), 142#true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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)), 258#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |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))]) [2022-12-06 16:29:05,374 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is not cut-off event [2022-12-06 16:29:05,374 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is not cut-off event [2022-12-06 16:29:05,374 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is not cut-off event [2022-12-06 16:29:05,374 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is not cut-off event [2022-12-06 16:29:05,799 INFO L130 PetriNetUnfolder]: 8911/17477 cut-off events. [2022-12-06 16:29:05,799 INFO L131 PetriNetUnfolder]: For 196109/223347 co-relation queries the response was YES. [2022-12-06 16:29:05,856 INFO L83 FinitePrefix]: Finished finitePrefix Result has 103400 conditions, 17477 events. 8911/17477 cut-off events. For 196109/223347 co-relation queries the response was YES. Maximal size of possible extension queue 1229. Compared 168491 event pairs, 242 based on Foata normal form. 2201/19369 useless extension candidates. Maximal degree in co-relation 103295. Up to 5942 conditions per place. [2022-12-06 16:29:05,883 INFO L137 encePairwiseOnDemand]: 106/112 looper letters, 40 selfloop transitions, 1 changer transitions 1388/1515 dead transitions. [2022-12-06 16:29:05,883 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 188 places, 1515 transitions, 29815 flow [2022-12-06 16:29:05,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-06 16:29:05,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-12-06 16:29:05,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 652 transitions. [2022-12-06 16:29:05,885 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8316326530612245 [2022-12-06 16:29:05,886 INFO L294 CegarLoopForPetriNet]: 117 programPoint places, 71 predicate places. [2022-12-06 16:29:05,886 INFO L495 AbstractCegarLoop]: Abstraction has has 188 places, 1515 transitions, 29815 flow [2022-12-06 16:29:05,886 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 90.71428571428571) internal successors, (635), 7 states have internal predecessors, (635), 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) [2022-12-06 16:29:05,886 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:29:05,886 INFO L213 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] [2022-12-06 16:29:05,886 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-06 16:29:05,886 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-06 16:29:05,887 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:29:05,887 INFO L85 PathProgramCache]: Analyzing trace with hash -381238223, now seen corresponding path program 3 times [2022-12-06 16:29:05,887 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:29:05,888 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [699972667] [2022-12-06 16:29:05,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:29:05,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:29:05,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-06 16:29:05,925 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-06 16:29:05,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-06 16:29:06,020 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-06 16:29:06,020 INFO L373 BasicCegarLoop]: Counterexample is feasible [2022-12-06 16:29:06,021 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (5 of 6 remaining) [2022-12-06 16:29:06,022 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (4 of 6 remaining) [2022-12-06 16:29:06,022 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 6 remaining) [2022-12-06 16:29:06,022 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 6 remaining) [2022-12-06 16:29:06,022 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 6 remaining) [2022-12-06 16:29:06,022 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 6 remaining) [2022-12-06 16:29:06,023 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-06 16:29:06,023 INFO L458 BasicCegarLoop]: Path program histogram: [3, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:29:06,028 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-12-06 16:29:06,028 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-06 16:29:06,121 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.12 04:29:06 BasicIcfg [2022-12-06 16:29:06,121 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-06 16:29:06,122 INFO L158 Benchmark]: Toolchain (without parser) took 17189.54ms. Allocated memory was 255.9MB in the beginning and 3.4GB in the end (delta: 3.1GB). Free memory was 229.5MB in the beginning and 2.2GB in the end (delta: -2.0GB). Peak memory consumption was 1.2GB. Max. memory is 8.0GB. [2022-12-06 16:29:06,122 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 255.9MB. Free memory was 231.7MB in the beginning and 231.7MB in the end (delta: 83.0kB). There was no memory consumed. Max. memory is 8.0GB. [2022-12-06 16:29:06,122 INFO L158 Benchmark]: CACSL2BoogieTranslator took 427.38ms. Allocated memory is still 255.9MB. Free memory was 229.5MB in the beginning and 202.7MB in the end (delta: 26.7MB). Peak memory consumption was 26.2MB. Max. memory is 8.0GB. [2022-12-06 16:29:06,122 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.83ms. Allocated memory is still 255.9MB. Free memory was 202.7MB in the beginning and 200.1MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-12-06 16:29:06,123 INFO L158 Benchmark]: Boogie Preprocessor took 42.82ms. Allocated memory is still 255.9MB. Free memory was 200.1MB in the beginning and 198.5MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-12-06 16:29:06,123 INFO L158 Benchmark]: RCFGBuilder took 624.66ms. Allocated memory is still 255.9MB. Free memory was 198.0MB in the beginning and 163.4MB in the end (delta: 34.6MB). Peak memory consumption was 34.6MB. Max. memory is 8.0GB. [2022-12-06 16:29:06,124 INFO L158 Benchmark]: TraceAbstraction took 16032.49ms. Allocated memory was 255.9MB in the beginning and 3.4GB in the end (delta: 3.1GB). Free memory was 162.9MB in the beginning and 2.2GB in the end (delta: -2.0GB). Peak memory consumption was 1.1GB. Max. memory is 8.0GB. [2022-12-06 16:29:06,125 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 255.9MB. Free memory was 231.7MB in the beginning and 231.7MB in the end (delta: 83.0kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 427.38ms. Allocated memory is still 255.9MB. Free memory was 229.5MB in the beginning and 202.7MB in the end (delta: 26.7MB). Peak memory consumption was 26.2MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 57.83ms. Allocated memory is still 255.9MB. Free memory was 202.7MB in the beginning and 200.1MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 42.82ms. Allocated memory is still 255.9MB. Free memory was 200.1MB in the beginning and 198.5MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 624.66ms. Allocated memory is still 255.9MB. Free memory was 198.0MB in the beginning and 163.4MB in the end (delta: 34.6MB). Peak memory consumption was 34.6MB. Max. memory is 8.0GB. * TraceAbstraction took 16032.49ms. Allocated memory was 255.9MB in the beginning and 3.4GB in the end (delta: 3.1GB). Free memory was 162.9MB in the beginning and 2.2GB in the end (delta: -2.0GB). Peak memory consumption was 1.1GB. 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_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0] [L715] 0 int __unbuffered_p2_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0] [L717] 0 int a = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0] [L718] 0 _Bool a$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0] [L719] 0 int a$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0] [L720] 0 _Bool a$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0] [L721] 0 _Bool a$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=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] [L722] 0 _Bool a$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=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] [L723] 0 _Bool a$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=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] [L724] 0 _Bool a$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=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] [L725] 0 _Bool a$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=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] [L726] 0 _Bool a$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=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] [L727] 0 _Bool a$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=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] [L728] 0 _Bool a$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=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] [L729] 0 int *a$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=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}] [L730] 0 int a$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=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] [L731] 0 _Bool a$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=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] [L732] 0 int a$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=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] [L733] 0 _Bool a$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=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] [L734] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=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] [L735] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=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] [L737] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=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] [L739] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=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] [L741] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=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] [L742] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=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$$choice0=0, x=0, y=0, z=0] [L743] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=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] [L843] 0 pthread_t t1001; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=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, t1001={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L844] FCALL, FORK 0 pthread_create(&t1001, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=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(&t1001, ((void *)0), P0, ((void *)0))=-2, t1001={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L845] 0 pthread_t t1002; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=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, t1001={5:0}, t1002={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L846] FCALL, FORK 0 pthread_create(&t1002, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=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, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1002, ((void *)0), P1, ((void *)0))=-1, t1001={5:0}, t1002={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L847] 0 pthread_t t1003; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=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, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t1001={5:0}, t1002={6:0}, t1003={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L747] 1 a$w_buff1 = a$w_buff0 [L748] 1 a$w_buff0 = 1 [L749] 1 a$w_buff1_used = a$w_buff0_used [L750] 1 a$w_buff0_used = (_Bool)1 [L751] CALL 1 __VERIFIER_assert(!(a$w_buff1_used && a$w_buff0_used)) [L18] COND FALSE 1 !(!expression) [L751] RET 1 __VERIFIER_assert(!(a$w_buff1_used && a$w_buff0_used)) [L752] 1 a$r_buff1_thd0 = a$r_buff0_thd0 [L753] 1 a$r_buff1_thd1 = a$r_buff0_thd1 [L754] 1 a$r_buff1_thd2 = a$r_buff0_thd2 [L755] 1 a$r_buff1_thd3 = a$r_buff0_thd3 [L756] 1 a$r_buff0_thd1 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$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=0, y=0, z=0] [L759] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=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=1, y=0, z=0] [L848] FCALL, FORK 0 pthread_create(&t1003, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=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, pthread_create(&t1003, ((void *)0), P2, ((void *)0))=0, t1001={5:0}, t1002={6:0}, t1003={3:0}, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0] [L776] 2 x = 2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=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=0, z=0] [L779] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=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=0, z=0] [L782] 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) [L783] 2 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd2 ? (_Bool)0 : a$w_buff0_used [L784] 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 [L785] 2 a$r_buff0_thd2 = a$w_buff0_used && a$r_buff0_thd2 ? (_Bool)0 : a$r_buff0_thd2 [L786] 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=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=0, z=0] [L796] 3 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=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=0] [L799] 3 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=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] [L802] 3 __unbuffered_p2_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=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] [L805] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L806] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L807] 3 a$flush_delayed = weak$$choice2 [L808] 3 a$mem_tmp = a [L809] 3 a = !a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : a$w_buff1) [L810] 3 a$w_buff0 = weak$$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$w_buff0)) [L811] 3 a$w_buff1 = weak$$choice2 ? a$w_buff1 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1 : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff1 : a$w_buff1)) [L812] 3 a$w_buff0_used = weak$$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)) [L813] 3 a$w_buff1_used = weak$$choice2 ? a$w_buff1_used : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L814] 3 a$r_buff0_thd3 = weak$$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)) [L815] 3 a$r_buff1_thd3 = weak$$choice2 ? a$r_buff1_thd3 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$r_buff1_thd3 : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L816] 3 __unbuffered_p2_EBX = a [L817] 3 a = a$flush_delayed ? a$mem_tmp : a [L818] 3 a$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L821] 3 a = a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd3 ? a$w_buff1 : a) [L822] 3 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$w_buff0_used [L823] 3 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd3 || a$w_buff1_used && a$r_buff1_thd3 ? (_Bool)0 : a$w_buff1_used [L824] 3 a$r_buff0_thd3 = a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$r_buff0_thd3 [L825] 3 a$r_buff1_thd3 = a$w_buff0_used && a$r_buff0_thd3 || a$w_buff1_used && a$r_buff1_thd3 ? (_Bool)0 : a$r_buff1_thd3 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L762] 1 a = a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd1 ? a$w_buff1 : a) [L763] 1 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$w_buff0_used [L764] 1 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd1 || a$w_buff1_used && a$r_buff1_thd1 ? (_Bool)0 : a$w_buff1_used [L765] 1 a$r_buff0_thd1 = a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$r_buff0_thd1 [L766] 1 a$r_buff1_thd1 = a$w_buff0_used && a$r_buff0_thd1 || a$w_buff1_used && a$r_buff1_thd1 ? (_Bool)0 : a$r_buff1_thd1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L769] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L789] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L828] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L850] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t1001={5:0}, t1002={6:0}, t1003={3:0}, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L852] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=3, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L852] RET 0 assume_abort_if_not(main$tmp_guard0) [L854] 0 a = a$w_buff0_used && a$r_buff0_thd0 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd0 ? a$w_buff1 : a) [L855] 0 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$w_buff0_used [L856] 0 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$w_buff1_used [L857] 0 a$r_buff0_thd0 = a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$r_buff0_thd0 [L858] 0 a$r_buff1_thd0 = a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$r_buff1_thd0 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t1001={5:0}, t1002={6:0}, t1003={3:0}, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L861] 0 main$tmp_guard1 = !(x == 2 && __unbuffered_p1_EAX == 0 && __unbuffered_p2_EAX == 1 && __unbuffered_p2_EBX == 0) VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t1001={5:0}, t1002={6:0}, t1003={3:0}, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L863] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=3, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L18] 0 reach_error() VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=3, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$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: 846]: 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: 848]: 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: 844]: 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, 141 locations, 6 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 15.8s, OverallIterations: 11, TraceHistogramMax: 1, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 12.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 757 SdHoareTripleChecker+Valid, 1.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 757 mSDsluCounter, 529 SdHoareTripleChecker+Invalid, 1.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 401 mSDsCounter, 42 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1346 IncrementalHoareTripleChecker+Invalid, 1388 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 42 mSolverCounterUnsat, 128 mSDtfsCounter, 1346 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 124 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 104 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 158 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=29815occurred in iteration=10, InterpolantAutomatonStates: 101, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.2s InterpolantComputationTime, 847 NumberOfCodeBlocks, 847 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 749 ConstructedInterpolants, 0 QuantifiedInterpolants, 2832 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 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! [2022-12-06 16:29:06,150 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...