/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/safe000_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.repeated-lipton-8d0d62b [2022-12-06 16:34:38,095 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-06 16:34:38,097 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-06 16:34:38,142 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-06 16:34:38,143 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-06 16:34:38,145 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-06 16:34:38,147 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-06 16:34:38,150 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-06 16:34:38,153 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-06 16:34:38,156 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-06 16:34:38,157 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-06 16:34:38,159 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-06 16:34:38,159 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-06 16:34:38,161 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-06 16:34:38,161 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-06 16:34:38,164 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-06 16:34:38,164 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-06 16:34:38,165 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-06 16:34:38,167 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-06 16:34:38,171 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-06 16:34:38,172 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-06 16:34:38,173 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-06 16:34:38,173 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-06 16:34:38,174 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-06 16:34:38,179 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-06 16:34:38,179 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-06 16:34:38,180 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-06 16:34:38,181 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-06 16:34:38,181 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-06 16:34:38,182 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-06 16:34:38,182 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-06 16:34:38,184 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-06 16:34:38,185 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-06 16:34:38,185 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-06 16:34:38,186 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-06 16:34:38,186 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-06 16:34:38,187 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-06 16:34:38,187 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-06 16:34:38,187 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-06 16:34:38,187 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-06 16:34:38,188 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-06 16:34:38,192 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 16:34:38,218 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-06 16:34:38,219 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-06 16:34:38,220 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-06 16:34:38,220 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-06 16:34:38,221 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-06 16:34:38,221 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-06 16:34:38,221 INFO L138 SettingsManager]: * Use SBE=true [2022-12-06 16:34:38,222 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-06 16:34:38,222 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-06 16:34:38,222 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-06 16:34:38,222 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-06 16:34:38,223 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-06 16:34:38,223 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-06 16:34:38,223 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-06 16:34:38,223 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-06 16:34:38,223 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-06 16:34:38,223 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-06 16:34:38,223 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-06 16:34:38,223 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-06 16:34:38,224 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-06 16:34:38,224 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-06 16:34:38,224 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-12-06 16:34:38,224 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-06 16:34:38,224 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-06 16:34:38,224 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-06 16:34:38,224 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-06 16:34:38,225 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-06 16:34:38,225 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-06 16:34:38,225 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-06 16:34:38,225 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-12-06 16:34:38,225 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-06 16:34:38,225 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use on-demand Petri net difference -> true [2022-12-06 16:34:38,505 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-06 16:34:38,517 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-06 16:34:38,519 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-06 16:34:38,520 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-06 16:34:38,522 INFO L275 PluginConnector]: CDTParser initialized [2022-12-06 16:34:38,523 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe000_power.opt.i [2022-12-06 16:34:39,576 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-06 16:34:39,878 INFO L351 CDTParser]: Found 1 translation units. [2022-12-06 16:34:39,879 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe000_power.opt.i [2022-12-06 16:34:39,895 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cdd1fcc75/b65c2258b1354675a7211fdc9ae56f4c/FLAG9367bb3dd [2022-12-06 16:34:39,907 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cdd1fcc75/b65c2258b1354675a7211fdc9ae56f4c [2022-12-06 16:34:39,909 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-06 16:34:39,910 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-12-06 16:34:39,911 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-06 16:34:39,911 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-06 16:34:39,913 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-06 16:34:39,913 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:34:39" (1/1) ... [2022-12-06 16:34:39,914 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62be55f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:39, skipping insertion in model container [2022-12-06 16:34:39,914 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:34:39" (1/1) ... [2022-12-06 16:34:39,919 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-06 16:34:39,950 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-06 16:34:40,097 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/safe000_power.opt.i[951,964] [2022-12-06 16:34:40,252 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:40,253 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:40,253 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:40,255 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:40,256 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:40,260 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:40,261 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:40,261 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:40,262 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:40,288 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:40,289 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:40,289 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:40,289 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:40,290 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:40,290 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:40,291 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:40,291 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:40,292 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:40,292 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:40,292 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:40,292 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:40,293 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:40,294 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:40,294 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:40,298 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:40,298 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:40,298 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:40,306 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:40,307 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:40,310 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:40,311 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-06 16:34:40,321 INFO L203 MainTranslator]: Completed pre-run [2022-12-06 16:34:40,330 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/safe000_power.opt.i[951,964] [2022-12-06 16:34:40,353 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:40,353 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:40,354 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:40,354 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:40,354 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:40,368 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:40,369 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:40,369 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:40,370 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:40,374 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:40,374 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:40,374 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:40,375 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:40,375 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:40,376 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:40,376 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:40,376 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:40,377 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:40,377 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:40,377 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:40,377 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:40,378 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:40,378 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:40,378 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:40,388 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:40,388 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:40,389 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:40,394 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:40,394 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:40,395 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:40,398 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-06 16:34:40,429 INFO L208 MainTranslator]: Completed translation [2022-12-06 16:34:40,429 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:40 WrapperNode [2022-12-06 16:34:40,430 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-06 16:34:40,431 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-06 16:34:40,431 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-06 16:34:40,431 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-06 16:34:40,436 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:40" (1/1) ... [2022-12-06 16:34:40,448 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:40" (1/1) ... [2022-12-06 16:34:40,466 INFO L138 Inliner]: procedures = 176, calls = 73, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 180 [2022-12-06 16:34:40,466 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-06 16:34:40,467 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-06 16:34:40,467 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-06 16:34:40,467 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-06 16:34:40,473 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:40" (1/1) ... [2022-12-06 16:34:40,473 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:40" (1/1) ... [2022-12-06 16:34:40,489 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:40" (1/1) ... [2022-12-06 16:34:40,490 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:40" (1/1) ... [2022-12-06 16:34:40,497 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:40" (1/1) ... [2022-12-06 16:34:40,499 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:40" (1/1) ... [2022-12-06 16:34:40,501 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:40" (1/1) ... [2022-12-06 16:34:40,502 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:40" (1/1) ... [2022-12-06 16:34:40,511 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-06 16:34:40,512 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-06 16:34:40,512 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-06 16:34:40,512 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-06 16:34:40,513 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:40" (1/1) ... [2022-12-06 16:34:40,517 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-06 16:34:40,528 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-12-06 16:34:40,538 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 16:34:40,559 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 16:34:40,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-06 16:34:40,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-06 16:34:40,575 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-06 16:34:40,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-06 16:34:40,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-06 16:34:40,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-06 16:34:40,575 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-12-06 16:34:40,575 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-12-06 16:34:40,575 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-12-06 16:34:40,575 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-12-06 16:34:40,575 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-12-06 16:34:40,576 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-12-06 16:34:40,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-06 16:34:40,576 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-06 16:34:40,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-06 16:34:40,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-06 16:34:40,577 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 16:34:40,717 INFO L236 CfgBuilder]: Building ICFG [2022-12-06 16:34:40,719 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-06 16:34:41,069 INFO L277 CfgBuilder]: Performing block encoding [2022-12-06 16:34:41,333 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-06 16:34:41,334 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-06 16:34:41,336 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:34:41 BoogieIcfgContainer [2022-12-06 16:34:41,336 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-06 16:34:41,338 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-06 16:34:41,338 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-06 16:34:41,341 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-06 16:34:41,341 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.12 04:34:39" (1/3) ... [2022-12-06 16:34:41,342 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d03f777 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 04:34:41, skipping insertion in model container [2022-12-06 16:34:41,342 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:40" (2/3) ... [2022-12-06 16:34:41,342 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d03f777 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 04:34:41, skipping insertion in model container [2022-12-06 16:34:41,342 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:34:41" (3/3) ... [2022-12-06 16:34:41,343 INFO L112 eAbstractionObserver]: Analyzing ICFG safe000_power.opt.i [2022-12-06 16:34:41,357 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-06 16:34:41,357 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-12-06 16:34:41,358 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-06 16:34:41,419 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-12-06 16:34:41,455 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 135 places, 127 transitions, 269 flow [2022-12-06 16:34:41,509 INFO L130 PetriNetUnfolder]: 2/124 cut-off events. [2022-12-06 16:34:41,510 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-06 16:34:41,514 INFO L83 FinitePrefix]: Finished finitePrefix Result has 134 conditions, 124 events. 2/124 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 55 event pairs, 0 based on Foata normal form. 0/120 useless extension candidates. Maximal degree in co-relation 69. Up to 2 conditions per place. [2022-12-06 16:34:41,515 INFO L82 GeneralOperation]: Start removeDead. Operand has 135 places, 127 transitions, 269 flow [2022-12-06 16:34:41,519 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 132 places, 124 transitions, 257 flow [2022-12-06 16:34:41,530 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-06 16:34:41,536 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;@3d8f55ea, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, Conditionality=CONDITIONAL_DISJUNCTIVE, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-06 16:34:41,536 INFO L358 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-12-06 16:34:41,557 INFO L130 PetriNetUnfolder]: 0/64 cut-off events. [2022-12-06 16:34:41,557 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-06 16:34:41,557 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:34:41,558 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] [2022-12-06 16:34:41,559 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 16:34:41,562 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:34:41,562 INFO L85 PathProgramCache]: Analyzing trace with hash -2141647882, now seen corresponding path program 1 times [2022-12-06 16:34:41,568 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:34:41,569 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1875358527] [2022-12-06 16:34:41,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:34:41,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:34:41,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:34:42,044 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 16:34:42,045 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:34:42,045 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1875358527] [2022-12-06 16:34:42,046 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1875358527] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:34:42,046 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:34:42,047 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-06 16:34:42,048 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2091097371] [2022-12-06 16:34:42,051 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:34:42,058 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-06 16:34:42,063 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:34:42,090 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-06 16:34:42,091 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-06 16:34:42,093 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 112 out of 127 [2022-12-06 16:34:42,098 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 132 places, 124 transitions, 257 flow. Second operand has 3 states, 3 states have (on average 113.0) internal successors, (339), 3 states have internal predecessors, (339), 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 16:34:42,098 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:34:42,098 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 112 of 127 [2022-12-06 16:34:42,098 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:34:42,281 INFO L130 PetriNetUnfolder]: 96/431 cut-off events. [2022-12-06 16:34:42,281 INFO L131 PetriNetUnfolder]: For 13/13 co-relation queries the response was YES. [2022-12-06 16:34:42,283 INFO L83 FinitePrefix]: Finished finitePrefix Result has 625 conditions, 431 events. 96/431 cut-off events. For 13/13 co-relation queries the response was YES. Maximal size of possible extension queue 28. Compared 1994 event pairs, 18 based on Foata normal form. 21/426 useless extension candidates. Maximal degree in co-relation 557. Up to 123 conditions per place. [2022-12-06 16:34:42,285 INFO L137 encePairwiseOnDemand]: 122/127 looper letters, 16 selfloop transitions, 2 changer transitions 0/127 dead transitions. [2022-12-06 16:34:42,285 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 132 places, 127 transitions, 305 flow [2022-12-06 16:34:42,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-06 16:34:42,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-12-06 16:34:42,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 359 transitions. [2022-12-06 16:34:42,295 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.9422572178477691 [2022-12-06 16:34:42,297 INFO L294 CegarLoopForPetriNet]: 132 programPoint places, 0 predicate places. [2022-12-06 16:34:42,297 INFO L495 AbstractCegarLoop]: Abstraction has has 132 places, 127 transitions, 305 flow [2022-12-06 16:34:42,297 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 113.0) internal successors, (339), 3 states have internal predecessors, (339), 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 16:34:42,297 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:34:42,298 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 16:34:42,298 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-06 16:34:42,298 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 16:34:42,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:34:42,298 INFO L85 PathProgramCache]: Analyzing trace with hash 743100348, now seen corresponding path program 1 times [2022-12-06 16:34:42,299 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:34:42,299 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1706034395] [2022-12-06 16:34:42,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:34:42,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:34:42,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:34:42,532 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 16:34:42,532 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:34:42,532 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1706034395] [2022-12-06 16:34:42,532 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1706034395] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:34:42,532 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:34:42,533 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-06 16:34:42,533 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1792724649] [2022-12-06 16:34:42,533 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:34:42,534 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-06 16:34:42,534 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:34:42,534 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-06 16:34:42,534 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-06 16:34:42,535 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 102 out of 127 [2022-12-06 16:34:42,536 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 132 places, 127 transitions, 305 flow. Second operand has 6 states, 6 states have (on average 103.83333333333333) internal successors, (623), 6 states have internal predecessors, (623), 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 16:34:42,536 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:34:42,536 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 102 of 127 [2022-12-06 16:34:42,536 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:34:43,348 INFO L130 PetriNetUnfolder]: 1524/3581 cut-off events. [2022-12-06 16:34:43,348 INFO L131 PetriNetUnfolder]: For 679/1472 co-relation queries the response was YES. [2022-12-06 16:34:43,358 INFO L83 FinitePrefix]: Finished finitePrefix Result has 7023 conditions, 3581 events. 1524/3581 cut-off events. For 679/1472 co-relation queries the response was YES. Maximal size of possible extension queue 210. Compared 27450 event pairs, 404 based on Foata normal form. 0/3454 useless extension candidates. Maximal degree in co-relation 6951. Up to 1192 conditions per place. [2022-12-06 16:34:43,368 INFO L137 encePairwiseOnDemand]: 120/127 looper letters, 36 selfloop transitions, 3 changer transitions 80/209 dead transitions. [2022-12-06 16:34:43,369 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 140 places, 209 transitions, 787 flow [2022-12-06 16:34:43,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-06 16:34:43,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-06 16:34:43,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1007 transitions. [2022-12-06 16:34:43,374 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8810148731408574 [2022-12-06 16:34:43,375 INFO L294 CegarLoopForPetriNet]: 132 programPoint places, 8 predicate places. [2022-12-06 16:34:43,375 INFO L495 AbstractCegarLoop]: Abstraction has has 140 places, 209 transitions, 787 flow [2022-12-06 16:34:43,375 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 103.83333333333333) internal successors, (623), 6 states have internal predecessors, (623), 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 16:34:43,376 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:34:43,376 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, 1, 1, 1] [2022-12-06 16:34:43,376 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-06 16:34:43,376 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 16:34:43,376 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:34:43,376 INFO L85 PathProgramCache]: Analyzing trace with hash 1055709544, now seen corresponding path program 1 times [2022-12-06 16:34:43,377 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:34:43,377 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1880300342] [2022-12-06 16:34:43,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:34:43,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:34:43,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:34:43,641 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 16:34:43,641 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:34:43,641 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1880300342] [2022-12-06 16:34:43,641 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1880300342] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:34:43,642 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:34:43,642 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-06 16:34:43,642 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [635819573] [2022-12-06 16:34:43,642 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:34:43,642 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-06 16:34:43,642 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:34:43,643 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-06 16:34:43,643 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-06 16:34:43,643 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 105 out of 127 [2022-12-06 16:34:43,644 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 140 places, 209 transitions, 787 flow. Second operand has 6 states, 6 states have (on average 107.0) internal successors, (642), 6 states have internal predecessors, (642), 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 16:34:43,644 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:34:43,644 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 105 of 127 [2022-12-06 16:34:43,644 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:34:44,549 INFO L130 PetriNetUnfolder]: 2292/6032 cut-off events. [2022-12-06 16:34:44,550 INFO L131 PetriNetUnfolder]: For 1932/3646 co-relation queries the response was YES. [2022-12-06 16:34:44,564 INFO L83 FinitePrefix]: Finished finitePrefix Result has 13961 conditions, 6032 events. 2292/6032 cut-off events. For 1932/3646 co-relation queries the response was YES. Maximal size of possible extension queue 358. Compared 55983 event pairs, 348 based on Foata normal form. 1/5924 useless extension candidates. Maximal degree in co-relation 13885. Up to 1656 conditions per place. [2022-12-06 16:34:44,575 INFO L137 encePairwiseOnDemand]: 121/127 looper letters, 39 selfloop transitions, 3 changer transitions 190/328 dead transitions. [2022-12-06 16:34:44,576 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 148 places, 328 transitions, 1866 flow [2022-12-06 16:34:44,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-06 16:34:44,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-06 16:34:44,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1007 transitions. [2022-12-06 16:34:44,578 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8810148731408574 [2022-12-06 16:34:44,579 INFO L294 CegarLoopForPetriNet]: 132 programPoint places, 16 predicate places. [2022-12-06 16:34:44,579 INFO L495 AbstractCegarLoop]: Abstraction has has 148 places, 328 transitions, 1866 flow [2022-12-06 16:34:44,580 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 107.0) internal successors, (642), 6 states have internal predecessors, (642), 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 16:34:44,580 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:34:44,580 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, 1, 1, 1, 1, 1] [2022-12-06 16:34:44,580 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-06 16:34:44,580 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 16:34:44,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:34:44,581 INFO L85 PathProgramCache]: Analyzing trace with hash -644680299, now seen corresponding path program 1 times [2022-12-06 16:34:44,581 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:34:44,581 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1721512101] [2022-12-06 16:34:44,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:34:44,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:34:44,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:34:44,910 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 16:34:44,910 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:34:44,910 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1721512101] [2022-12-06 16:34:44,910 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1721512101] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:34:44,911 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:34:44,911 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:34:44,911 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1506748187] [2022-12-06 16:34:44,911 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:34:44,914 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:34:44,914 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:34:44,915 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:34:44,916 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:34:44,916 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 101 out of 127 [2022-12-06 16:34:44,918 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 148 places, 328 transitions, 1866 flow. Second operand has 7 states, 7 states have (on average 103.14285714285714) internal successors, (722), 7 states have internal predecessors, (722), 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 16:34:44,920 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:34:44,920 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 101 of 127 [2022-12-06 16:34:44,921 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:34:46,277 INFO L130 PetriNetUnfolder]: 3091/7920 cut-off events. [2022-12-06 16:34:46,277 INFO L131 PetriNetUnfolder]: For 3033/7786 co-relation queries the response was YES. [2022-12-06 16:34:46,294 INFO L83 FinitePrefix]: Finished finitePrefix Result has 23549 conditions, 7920 events. 3091/7920 cut-off events. For 3033/7786 co-relation queries the response was YES. Maximal size of possible extension queue 465. Compared 75872 event pairs, 336 based on Foata normal form. 36/7817 useless extension candidates. Maximal degree in co-relation 23468. Up to 2389 conditions per place. [2022-12-06 16:34:46,307 INFO L137 encePairwiseOnDemand]: 118/127 looper letters, 36 selfloop transitions, 5 changer transitions 298/428 dead transitions. [2022-12-06 16:34:46,307 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 160 places, 428 transitions, 3196 flow [2022-12-06 16:34:46,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-06 16:34:46,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-06 16:34:46,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1441 transitions. [2022-12-06 16:34:46,310 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8728043609933374 [2022-12-06 16:34:46,311 INFO L294 CegarLoopForPetriNet]: 132 programPoint places, 28 predicate places. [2022-12-06 16:34:46,311 INFO L495 AbstractCegarLoop]: Abstraction has has 160 places, 428 transitions, 3196 flow [2022-12-06 16:34:46,312 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 103.14285714285714) internal successors, (722), 7 states have internal predecessors, (722), 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 16:34:46,312 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:34:46,312 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, 1, 1, 1, 1, 1] [2022-12-06 16:34:46,312 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-06 16:34:46,312 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 16:34:46,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:34:46,313 INFO L85 PathProgramCache]: Analyzing trace with hash 840825915, now seen corresponding path program 2 times [2022-12-06 16:34:46,313 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:34:46,313 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [794345540] [2022-12-06 16:34:46,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:34:46,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:34:46,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:34:46,519 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 16:34:46,520 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:34:46,520 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [794345540] [2022-12-06 16:34:46,520 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [794345540] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:34:46,520 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:34:46,520 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:34:46,520 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1515004372] [2022-12-06 16:34:46,520 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:34:46,521 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:34:46,521 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:34:46,521 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:34:46,521 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:34:46,522 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 101 out of 127 [2022-12-06 16:34:46,522 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 160 places, 428 transitions, 3196 flow. Second operand has 7 states, 7 states have (on average 103.14285714285714) internal successors, (722), 7 states have internal predecessors, (722), 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 16:34:46,522 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:34:46,523 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 101 of 127 [2022-12-06 16:34:46,523 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:34:48,732 INFO L130 PetriNetUnfolder]: 4901/13004 cut-off events. [2022-12-06 16:34:48,732 INFO L131 PetriNetUnfolder]: For 5902/17113 co-relation queries the response was YES. [2022-12-06 16:34:48,759 INFO L83 FinitePrefix]: Finished finitePrefix Result has 47456 conditions, 13004 events. 4901/13004 cut-off events. For 5902/17113 co-relation queries the response was YES. Maximal size of possible extension queue 788. Compared 140329 event pairs, 154 based on Foata normal form. 46/12901 useless extension candidates. Maximal degree in co-relation 47370. Up to 4607 conditions per place. [2022-12-06 16:34:48,776 INFO L137 encePairwiseOnDemand]: 120/127 looper letters, 45 selfloop transitions, 3 changer transitions 751/888 dead transitions. [2022-12-06 16:34:48,776 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 176 places, 888 transitions, 9156 flow [2022-12-06 16:34:48,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-12-06 16:34:48,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2022-12-06 16:34:48,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 1862 transitions. [2022-12-06 16:34:48,780 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8624363131079203 [2022-12-06 16:34:48,780 INFO L294 CegarLoopForPetriNet]: 132 programPoint places, 44 predicate places. [2022-12-06 16:34:48,780 INFO L495 AbstractCegarLoop]: Abstraction has has 176 places, 888 transitions, 9156 flow [2022-12-06 16:34:48,781 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 103.14285714285714) internal successors, (722), 7 states have internal predecessors, (722), 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 16:34:48,781 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:34:48,781 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, 1, 1, 1, 1, 1] [2022-12-06 16:34:48,781 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-06 16:34:48,781 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 16:34:48,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:34:48,788 INFO L85 PathProgramCache]: Analyzing trace with hash -1028496852, now seen corresponding path program 1 times [2022-12-06 16:34:48,788 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:34:48,788 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1465906236] [2022-12-06 16:34:48,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:34:48,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:34:48,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:34:48,920 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 16:34:48,920 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:34:48,920 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1465906236] [2022-12-06 16:34:48,920 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1465906236] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:34:48,920 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:34:48,920 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:34:48,920 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1741596744] [2022-12-06 16:34:48,921 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:34:48,921 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:34:48,921 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:34:48,921 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:34:48,921 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:34:48,922 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 101 out of 127 [2022-12-06 16:34:48,923 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 176 places, 888 transitions, 9156 flow. Second operand has 7 states, 7 states have (on average 103.14285714285714) internal successors, (722), 7 states have internal predecessors, (722), 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 16:34:48,923 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:34:48,923 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 101 of 127 [2022-12-06 16:34:48,923 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:34:52,314 INFO L130 PetriNetUnfolder]: 7117/19258 cut-off events. [2022-12-06 16:34:52,314 INFO L131 PetriNetUnfolder]: For 10822/50036 co-relation queries the response was YES. [2022-12-06 16:34:52,379 INFO L83 FinitePrefix]: Finished finitePrefix Result has 81135 conditions, 19258 events. 7117/19258 cut-off events. For 10822/50036 co-relation queries the response was YES. Maximal size of possible extension queue 1160. Compared 223855 event pairs, 66 based on Foata normal form. 66/19174 useless extension candidates. Maximal degree in co-relation 81044. Up to 7239 conditions per place. [2022-12-06 16:34:52,405 INFO L137 encePairwiseOnDemand]: 118/127 looper letters, 30 selfloop transitions, 4 changer transitions 1428/1551 dead transitions. [2022-12-06 16:34:52,405 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 188 places, 1551 transitions, 19610 flow [2022-12-06 16:34:52,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-06 16:34:52,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-06 16:34:52,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1432 transitions. [2022-12-06 16:34:52,408 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8673531193216233 [2022-12-06 16:34:52,409 INFO L294 CegarLoopForPetriNet]: 132 programPoint places, 56 predicate places. [2022-12-06 16:34:52,409 INFO L495 AbstractCegarLoop]: Abstraction has has 188 places, 1551 transitions, 19610 flow [2022-12-06 16:34:52,409 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 103.14285714285714) internal successors, (722), 7 states have internal predecessors, (722), 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 16:34:52,410 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:34:52,410 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, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:34:52,410 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-06 16:34:52,410 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 16:34:52,410 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:34:52,410 INFO L85 PathProgramCache]: Analyzing trace with hash 1481914286, now seen corresponding path program 1 times [2022-12-06 16:34:52,410 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:34:52,411 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1987231057] [2022-12-06 16:34:52,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:34:52,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:34:52,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:34:52,622 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 16:34:52,622 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:34:52,623 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1987231057] [2022-12-06 16:34:52,623 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1987231057] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:34:52,623 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:34:52,623 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-06 16:34:52,626 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1527688362] [2022-12-06 16:34:52,626 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:34:52,626 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-06 16:34:52,626 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:34:52,626 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-06 16:34:52,627 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-06 16:34:52,627 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 102 out of 127 [2022-12-06 16:34:52,628 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 188 places, 1551 transitions, 19610 flow. Second operand has 6 states, 6 states have (on average 104.16666666666667) internal successors, (625), 6 states have internal predecessors, (625), 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 16:34:52,628 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:34:52,628 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 102 of 127 [2022-12-06 16:34:52,628 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:34:58,471 INFO L130 PetriNetUnfolder]: 12977/28241 cut-off events. [2022-12-06 16:34:58,471 INFO L131 PetriNetUnfolder]: For 130903/152721 co-relation queries the response was YES. [2022-12-06 16:34:58,558 INFO L83 FinitePrefix]: Finished finitePrefix Result has 121905 conditions, 28241 events. 12977/28241 cut-off events. For 130903/152721 co-relation queries the response was YES. Maximal size of possible extension queue 1358. Compared 292583 event pairs, 445 based on Foata normal form. 1441/28921 useless extension candidates. Maximal degree in co-relation 121810. Up to 12787 conditions per place. [2022-12-06 16:34:58,594 INFO L137 encePairwiseOnDemand]: 117/127 looper letters, 58 selfloop transitions, 8 changer transitions 1434/1605 dead transitions. [2022-12-06 16:34:58,594 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 197 places, 1605 transitions, 22683 flow [2022-12-06 16:34:58,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-06 16:34:58,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-06 16:34:58,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1110 transitions. [2022-12-06 16:34:58,597 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8740157480314961 [2022-12-06 16:34:58,598 INFO L294 CegarLoopForPetriNet]: 132 programPoint places, 65 predicate places. [2022-12-06 16:34:58,598 INFO L495 AbstractCegarLoop]: Abstraction has has 197 places, 1605 transitions, 22683 flow [2022-12-06 16:34:58,598 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 104.16666666666667) internal successors, (625), 6 states have internal predecessors, (625), 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 16:34:58,598 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:34:58,598 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:34:58,598 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-06 16:34:58,599 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 16:34:58,599 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:34:58,599 INFO L85 PathProgramCache]: Analyzing trace with hash -2050794355, now seen corresponding path program 1 times [2022-12-06 16:34:58,599 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:34:58,599 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [503312974] [2022-12-06 16:34:58,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:34:58,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:34:58,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:34:58,812 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 16:34:58,813 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:34:58,813 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [503312974] [2022-12-06 16:34:58,813 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [503312974] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:34:58,813 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:34:58,813 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:34:58,814 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [448031229] [2022-12-06 16:34:58,814 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:34:58,814 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:34:58,814 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:34:58,814 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:34:58,815 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:34:58,815 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 102 out of 127 [2022-12-06 16:34:58,816 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 197 places, 1605 transitions, 22683 flow. Second operand has 7 states, 7 states have (on average 104.14285714285714) internal successors, (729), 7 states have internal predecessors, (729), 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 16:34:58,816 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:34:58,816 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 102 of 127 [2022-12-06 16:34:58,816 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:34:59,997 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([660] L761-->L773: Formula: (and (= v_~x$w_buff0~0_Out_2 1) (= v_~x$w_buff0_used~0_Out_2 1) (= v_~x$r_buff0_thd1~0_Out_2 1) (= |v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3| |v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3|) (= |v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~x$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~x$w_buff0_used~0_Out_2 256) 0)))) 1 0)) (not (= |v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3| 0)) (= v_~x$w_buff1_used~0_Out_2 v_~x$w_buff0_used~0_In_17) (= v_~x$r_buff0_thd3~0_In_3 v_~x$r_buff1_thd3~0_Out_2) (= v_~x$r_buff1_thd0~0_Out_2 v_~x$r_buff0_thd0~0_In_3) (= v_~x$r_buff0_thd1~0_In_3 v_~x$r_buff1_thd1~0_Out_2) (= v_~x$r_buff1_thd2~0_Out_2 v_~x$r_buff0_thd2~0_In_11) (= v_~x$w_buff1~0_Out_2 v_~x$w_buff0~0_In_21)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_In_21, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_3, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_3, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_3, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_In_17} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_Out_2, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_3, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_Out_2, ~x$w_buff1~0=v_~x$w_buff1~0_Out_2, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_Out_2, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_Out_2, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_Out_2, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_Out_2, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_3, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_Out_2, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_Out_2, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3|} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1, ~x$w_buff1~0, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1, ~x$r_buff1_thd3~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$r_buff1_thd0~0, ~x$w_buff0_used~0][189], [111#L806true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, 157#true, P2Thread1of1ForFork1InUse, 284#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 265#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 141#true, 67#L773true, 138#true, 198#true, 45#L829true, 58#L3true, 176#(= ~__unbuffered_p0_EAX~0 0), 232#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:34:59,998 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:34:59,998 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:34:59,998 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:34:59,998 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:34:59,999 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([675] L829-->L836: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_43 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_211 256) 0)) (.cse3 (= (mod v_~x$r_buff1_thd3~0_37 256) 0)) (.cse2 (= (mod v_~x$w_buff1_used~0_188 256) 0)) (.cse11 (not (= 0 (mod v_~x$w_buff0_used~0_210 256)))) (.cse9 (not .cse8))) (let ((.cse0 (and .cse11 .cse9)) (.cse4 (not .cse2)) (.cse1 (select |v_#memory_int_178| |v_~#x~0.base_122|)) (.cse6 (not .cse3)) (.cse10 (not .cse7))) (and (= v_~x$r_buff0_thd3~0_42 (ite .cse0 0 v_~x$r_buff0_thd3~0_43)) (let ((.cse5 (= |v_P2_#t~mem25_32| |v_P2Thread1of1ForFork1_#t~mem25_1|))) (or (and (or (and (= (select .cse1 |v_~#x~0.offset_122|) |v_P2_#t~mem25_32|) (= |v_P2_#t~ite26_29| |v_P2_#t~mem25_32|) (or .cse2 .cse3)) (and .cse4 (= |v_P2_#t~ite26_29| v_~x$w_buff1~0_75) .cse5 .cse6)) (= |v_P2_#t~ite26_29| |v_P2_#t~ite27_23|) (or .cse7 .cse8)) (and .cse9 .cse5 .cse10 (= |v_P2_#t~ite26_29| |v_P2Thread1of1ForFork1_#t~ite26_1|) (= |v_P2_#t~ite27_23| v_~x$w_buff0~0_84)))) (= (ite (or .cse0 (and .cse4 .cse6)) 0 v_~x$w_buff1_used~0_188) v_~x$w_buff1_used~0_187) (= |v_#memory_int_177| (store |v_#memory_int_178| |v_~#x~0.base_122| (store .cse1 |v_~#x~0.offset_122| |v_P2_#t~ite27_23|))) (= v_~x$r_buff1_thd3~0_36 (ite (or (and (not (= 0 (mod v_~x$w_buff1_used~0_187 256))) .cse6) (and .cse11 (not (= (mod v_~x$r_buff0_thd3~0_42 256) 0)))) 0 v_~x$r_buff1_thd3~0_37)) (= v_~x$w_buff0_used~0_210 (ite (and .cse9 .cse10) 0 v_~x$w_buff0_used~0_211)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_84, P2Thread1of1ForFork1_#t~ite26=|v_P2Thread1of1ForFork1_#t~ite26_1|, ~#x~0.offset=|v_~#x~0.offset_122|, P2Thread1of1ForFork1_#t~mem25=|v_P2Thread1of1ForFork1_#t~mem25_1|, ~x$w_buff1~0=v_~x$w_buff1~0_75, #memory_int=|v_#memory_int_178|, ~#x~0.base=|v_~#x~0.base_122|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_188, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_211} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_84, P2Thread1of1ForFork1_#t~ite27=|v_P2Thread1of1ForFork1_#t~ite27_1|, ~#x~0.offset=|v_~#x~0.offset_122|, ~x$w_buff1~0=v_~x$w_buff1~0_75, #memory_int=|v_#memory_int_177|, ~#x~0.base=|v_~#x~0.base_122|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_36, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_187, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_210} AuxVars[|v_P2_#t~mem25_32|, |v_P2_#t~ite26_29|, |v_P2_#t~ite27_23|] AssignedVars[P2Thread1of1ForFork1_#t~ite26, P2Thread1of1ForFork1_#t~ite27, P2Thread1of1ForFork1_#t~mem25, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][186], [111#L806true, 72#L836true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, 157#true, P2Thread1of1ForFork1InUse, 284#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 265#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 106#L761true, 140#(= ~x$w_buff0_used~0 0), 141#true, 198#true, 58#L3true, 176#(= ~__unbuffered_p0_EAX~0 0), 232#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:34:59,999 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:34:59,999 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:34:59,999 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:34:59,999 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:35:00,242 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([675] L829-->L836: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_43 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_211 256) 0)) (.cse3 (= (mod v_~x$r_buff1_thd3~0_37 256) 0)) (.cse2 (= (mod v_~x$w_buff1_used~0_188 256) 0)) (.cse11 (not (= 0 (mod v_~x$w_buff0_used~0_210 256)))) (.cse9 (not .cse8))) (let ((.cse0 (and .cse11 .cse9)) (.cse4 (not .cse2)) (.cse1 (select |v_#memory_int_178| |v_~#x~0.base_122|)) (.cse6 (not .cse3)) (.cse10 (not .cse7))) (and (= v_~x$r_buff0_thd3~0_42 (ite .cse0 0 v_~x$r_buff0_thd3~0_43)) (let ((.cse5 (= |v_P2_#t~mem25_32| |v_P2Thread1of1ForFork1_#t~mem25_1|))) (or (and (or (and (= (select .cse1 |v_~#x~0.offset_122|) |v_P2_#t~mem25_32|) (= |v_P2_#t~ite26_29| |v_P2_#t~mem25_32|) (or .cse2 .cse3)) (and .cse4 (= |v_P2_#t~ite26_29| v_~x$w_buff1~0_75) .cse5 .cse6)) (= |v_P2_#t~ite26_29| |v_P2_#t~ite27_23|) (or .cse7 .cse8)) (and .cse9 .cse5 .cse10 (= |v_P2_#t~ite26_29| |v_P2Thread1of1ForFork1_#t~ite26_1|) (= |v_P2_#t~ite27_23| v_~x$w_buff0~0_84)))) (= (ite (or .cse0 (and .cse4 .cse6)) 0 v_~x$w_buff1_used~0_188) v_~x$w_buff1_used~0_187) (= |v_#memory_int_177| (store |v_#memory_int_178| |v_~#x~0.base_122| (store .cse1 |v_~#x~0.offset_122| |v_P2_#t~ite27_23|))) (= v_~x$r_buff1_thd3~0_36 (ite (or (and (not (= 0 (mod v_~x$w_buff1_used~0_187 256))) .cse6) (and .cse11 (not (= (mod v_~x$r_buff0_thd3~0_42 256) 0)))) 0 v_~x$r_buff1_thd3~0_37)) (= v_~x$w_buff0_used~0_210 (ite (and .cse9 .cse10) 0 v_~x$w_buff0_used~0_211)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_84, P2Thread1of1ForFork1_#t~ite26=|v_P2Thread1of1ForFork1_#t~ite26_1|, ~#x~0.offset=|v_~#x~0.offset_122|, P2Thread1of1ForFork1_#t~mem25=|v_P2Thread1of1ForFork1_#t~mem25_1|, ~x$w_buff1~0=v_~x$w_buff1~0_75, #memory_int=|v_#memory_int_178|, ~#x~0.base=|v_~#x~0.base_122|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_188, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_211} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_84, P2Thread1of1ForFork1_#t~ite27=|v_P2Thread1of1ForFork1_#t~ite27_1|, ~#x~0.offset=|v_~#x~0.offset_122|, ~x$w_buff1~0=v_~x$w_buff1~0_75, #memory_int=|v_#memory_int_177|, ~#x~0.base=|v_~#x~0.base_122|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_36, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_187, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_210} AuxVars[|v_P2_#t~mem25_32|, |v_P2_#t~ite26_29|, |v_P2_#t~ite27_23|] AssignedVars[P2Thread1of1ForFork1_#t~ite26, P2Thread1of1ForFork1_#t~ite27, P2Thread1of1ForFork1_#t~mem25, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][188], [111#L806true, 72#L836true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, 157#true, P2Thread1of1ForFork1InUse, 284#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#true, 265#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 106#L761true, 140#(= ~x$w_buff0_used~0 0), 141#true, 198#true, 58#L3true, 232#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:35:00,242 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:35:00,242 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:35:00,242 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:35:00,242 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:35:00,243 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([660] L761-->L773: Formula: (and (= v_~x$w_buff0~0_Out_2 1) (= v_~x$w_buff0_used~0_Out_2 1) (= v_~x$r_buff0_thd1~0_Out_2 1) (= |v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3| |v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3|) (= |v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~x$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~x$w_buff0_used~0_Out_2 256) 0)))) 1 0)) (not (= |v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3| 0)) (= v_~x$w_buff1_used~0_Out_2 v_~x$w_buff0_used~0_In_17) (= v_~x$r_buff0_thd3~0_In_3 v_~x$r_buff1_thd3~0_Out_2) (= v_~x$r_buff1_thd0~0_Out_2 v_~x$r_buff0_thd0~0_In_3) (= v_~x$r_buff0_thd1~0_In_3 v_~x$r_buff1_thd1~0_Out_2) (= v_~x$r_buff1_thd2~0_Out_2 v_~x$r_buff0_thd2~0_In_11) (= v_~x$w_buff1~0_Out_2 v_~x$w_buff0~0_In_21)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_In_21, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_3, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_3, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_3, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_In_17} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_Out_2, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_3, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_Out_2, ~x$w_buff1~0=v_~x$w_buff1~0_Out_2, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_Out_2, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_Out_2, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_Out_2, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_Out_2, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_3, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_Out_2, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_Out_2, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3|} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1, ~x$w_buff1~0, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1, ~x$r_buff1_thd3~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$r_buff1_thd0~0, ~x$w_buff0_used~0][191], [111#L806true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, 157#true, P2Thread1of1ForFork1InUse, 284#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#true, 265#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 141#true, 67#L773true, 138#true, 198#true, 45#L829true, 58#L3true, 232#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:35:00,243 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:35:00,243 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:35:00,243 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:35:00,243 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:35:00,472 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([668] L809-->L816: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd2~0_100 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_203 256) 0)) (.cse10 (= (mod v_~x$r_buff1_thd2~0_94 256) 0)) (.cse9 (= (mod v_~x$w_buff1_used~0_180 256) 0)) (.cse6 (not .cse8)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_202 256) 0)))) (let ((.cse0 (and .cse6 .cse11)) (.cse1 (select |v_#memory_int_166| |v_~#x~0.base_116|)) (.cse2 (not .cse9)) (.cse3 (not .cse10)) (.cse5 (not .cse7))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_100) v_~x$r_buff0_thd2~0_99) (= (store |v_#memory_int_166| |v_~#x~0.base_116| (store .cse1 |v_~#x~0.offset_116| |v_P1_#t~ite24_25|)) |v_#memory_int_165|) (= (ite (or .cse0 (and .cse2 .cse3)) 0 v_~x$w_buff1_used~0_180) v_~x$w_buff1_used~0_179) (let ((.cse4 (= |v_P1Thread1of1ForFork0_#t~mem22_1| |v_P1_#t~mem22_36|))) (or (and .cse4 (= |v_P1_#t~ite23_31| |v_P1Thread1of1ForFork0_#t~ite23_1|) (= |v_P1_#t~ite24_25| v_~x$w_buff0~0_82) .cse5 .cse6) (and (= |v_P1_#t~ite23_31| |v_P1_#t~ite24_25|) (or .cse7 .cse8) (or (and (= |v_P1_#t~ite23_31| |v_P1_#t~mem22_36|) (or .cse9 .cse10) (= |v_P1_#t~mem22_36| (select .cse1 |v_~#x~0.offset_116|))) (and .cse2 .cse4 .cse3 (= |v_P1_#t~ite23_31| v_~x$w_buff1~0_69)))))) (= v_~x$r_buff1_thd2~0_93 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_179 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_99 256) 0)) .cse11)) 0 v_~x$r_buff1_thd2~0_94)) (= (ite (and .cse5 .cse6) 0 v_~x$w_buff0_used~0_203) v_~x$w_buff0_used~0_202))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_82, P1Thread1of1ForFork0_#t~mem22=|v_P1Thread1of1ForFork0_#t~mem22_1|, ~#x~0.offset=|v_~#x~0.offset_116|, ~x$w_buff1~0=v_~x$w_buff1~0_69, #memory_int=|v_#memory_int_166|, ~#x~0.base=|v_~#x~0.base_116|, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_94, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_180, P1Thread1of1ForFork0_#t~ite23=|v_P1Thread1of1ForFork0_#t~ite23_1|, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_100, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_203} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_82, ~#x~0.offset=|v_~#x~0.offset_116|, ~x$w_buff1~0=v_~x$w_buff1~0_69, P1Thread1of1ForFork0_#t~ite24=|v_P1Thread1of1ForFork0_#t~ite24_1|, #memory_int=|v_#memory_int_165|, ~#x~0.base=|v_~#x~0.base_116|, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_93, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_179, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_99, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_202} AuxVars[|v_P1_#t~ite24_25|, |v_P1_#t~ite23_31|, |v_P1_#t~mem22_36|] AssignedVars[P1Thread1of1ForFork0_#t~mem22, P1Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, P1Thread1of1ForFork0_#t~ite23, ~x$r_buff0_thd2~0, ~x$w_buff0_used~0][259], [P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, 157#true, P2Thread1of1ForFork1InUse, 284#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 265#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 40#L816true, 106#L761true, 140#(= ~x$w_buff0_used~0 0), 200#(= ~y~0 1), 141#true, 45#L829true, 58#L3true, 176#(= ~__unbuffered_p0_EAX~0 0), 232#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:35:00,472 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:35:00,472 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:35:00,473 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:35:00,475 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:35:00,475 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([660] L761-->L773: Formula: (and (= v_~x$w_buff0~0_Out_2 1) (= v_~x$w_buff0_used~0_Out_2 1) (= v_~x$r_buff0_thd1~0_Out_2 1) (= |v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3| |v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3|) (= |v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~x$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~x$w_buff0_used~0_Out_2 256) 0)))) 1 0)) (not (= |v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3| 0)) (= v_~x$w_buff1_used~0_Out_2 v_~x$w_buff0_used~0_In_17) (= v_~x$r_buff0_thd3~0_In_3 v_~x$r_buff1_thd3~0_Out_2) (= v_~x$r_buff1_thd0~0_Out_2 v_~x$r_buff0_thd0~0_In_3) (= v_~x$r_buff0_thd1~0_In_3 v_~x$r_buff1_thd1~0_Out_2) (= v_~x$r_buff1_thd2~0_Out_2 v_~x$r_buff0_thd2~0_In_11) (= v_~x$w_buff1~0_Out_2 v_~x$w_buff0~0_In_21)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_In_21, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_3, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_3, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_3, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_In_17} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_Out_2, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_3, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_Out_2, ~x$w_buff1~0=v_~x$w_buff1~0_Out_2, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_Out_2, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_Out_2, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_Out_2, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_Out_2, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_3, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_Out_2, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_Out_2, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3|} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1, ~x$w_buff1~0, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1, ~x$r_buff1_thd3~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$r_buff1_thd0~0, ~x$w_buff0_used~0][255], [P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, 157#true, P2Thread1of1ForFork1InUse, 284#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 265#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 200#(= ~y~0 1), 141#true, 67#L773true, 138#true, 45#L829true, 129#L809true, 58#L3true, 176#(= ~__unbuffered_p0_EAX~0 0), 232#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:35:00,476 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:35:00,476 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:35:00,476 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:35:00,476 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:35:00,476 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([675] L829-->L836: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_43 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_211 256) 0)) (.cse3 (= (mod v_~x$r_buff1_thd3~0_37 256) 0)) (.cse2 (= (mod v_~x$w_buff1_used~0_188 256) 0)) (.cse11 (not (= 0 (mod v_~x$w_buff0_used~0_210 256)))) (.cse9 (not .cse8))) (let ((.cse0 (and .cse11 .cse9)) (.cse4 (not .cse2)) (.cse1 (select |v_#memory_int_178| |v_~#x~0.base_122|)) (.cse6 (not .cse3)) (.cse10 (not .cse7))) (and (= v_~x$r_buff0_thd3~0_42 (ite .cse0 0 v_~x$r_buff0_thd3~0_43)) (let ((.cse5 (= |v_P2_#t~mem25_32| |v_P2Thread1of1ForFork1_#t~mem25_1|))) (or (and (or (and (= (select .cse1 |v_~#x~0.offset_122|) |v_P2_#t~mem25_32|) (= |v_P2_#t~ite26_29| |v_P2_#t~mem25_32|) (or .cse2 .cse3)) (and .cse4 (= |v_P2_#t~ite26_29| v_~x$w_buff1~0_75) .cse5 .cse6)) (= |v_P2_#t~ite26_29| |v_P2_#t~ite27_23|) (or .cse7 .cse8)) (and .cse9 .cse5 .cse10 (= |v_P2_#t~ite26_29| |v_P2Thread1of1ForFork1_#t~ite26_1|) (= |v_P2_#t~ite27_23| v_~x$w_buff0~0_84)))) (= (ite (or .cse0 (and .cse4 .cse6)) 0 v_~x$w_buff1_used~0_188) v_~x$w_buff1_used~0_187) (= |v_#memory_int_177| (store |v_#memory_int_178| |v_~#x~0.base_122| (store .cse1 |v_~#x~0.offset_122| |v_P2_#t~ite27_23|))) (= v_~x$r_buff1_thd3~0_36 (ite (or (and (not (= 0 (mod v_~x$w_buff1_used~0_187 256))) .cse6) (and .cse11 (not (= (mod v_~x$r_buff0_thd3~0_42 256) 0)))) 0 v_~x$r_buff1_thd3~0_37)) (= v_~x$w_buff0_used~0_210 (ite (and .cse9 .cse10) 0 v_~x$w_buff0_used~0_211)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_84, P2Thread1of1ForFork1_#t~ite26=|v_P2Thread1of1ForFork1_#t~ite26_1|, ~#x~0.offset=|v_~#x~0.offset_122|, P2Thread1of1ForFork1_#t~mem25=|v_P2Thread1of1ForFork1_#t~mem25_1|, ~x$w_buff1~0=v_~x$w_buff1~0_75, #memory_int=|v_#memory_int_178|, ~#x~0.base=|v_~#x~0.base_122|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_188, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_211} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_84, P2Thread1of1ForFork1_#t~ite27=|v_P2Thread1of1ForFork1_#t~ite27_1|, ~#x~0.offset=|v_~#x~0.offset_122|, ~x$w_buff1~0=v_~x$w_buff1~0_75, #memory_int=|v_#memory_int_177|, ~#x~0.base=|v_~#x~0.base_122|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_36, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_187, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_210} AuxVars[|v_P2_#t~mem25_32|, |v_P2_#t~ite26_29|, |v_P2_#t~ite27_23|] AssignedVars[P2Thread1of1ForFork1_#t~ite26, P2Thread1of1ForFork1_#t~ite27, P2Thread1of1ForFork1_#t~mem25, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][445], [72#L836true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, 157#true, P2Thread1of1ForFork1InUse, 284#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 265#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 106#L761true, 140#(= ~x$w_buff0_used~0 0), 200#(= ~y~0 1), 141#true, 129#L809true, 58#L3true, 176#(= ~__unbuffered_p0_EAX~0 0), 232#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:35:00,476 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:35:00,476 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:35:00,476 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:35:00,476 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:35:00,478 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([660] L761-->L773: Formula: (and (= v_~x$w_buff0~0_Out_2 1) (= v_~x$w_buff0_used~0_Out_2 1) (= v_~x$r_buff0_thd1~0_Out_2 1) (= |v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3| |v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3|) (= |v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~x$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~x$w_buff0_used~0_Out_2 256) 0)))) 1 0)) (not (= |v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3| 0)) (= v_~x$w_buff1_used~0_Out_2 v_~x$w_buff0_used~0_In_17) (= v_~x$r_buff0_thd3~0_In_3 v_~x$r_buff1_thd3~0_Out_2) (= v_~x$r_buff1_thd0~0_Out_2 v_~x$r_buff0_thd0~0_In_3) (= v_~x$r_buff0_thd1~0_In_3 v_~x$r_buff1_thd1~0_Out_2) (= v_~x$r_buff1_thd2~0_Out_2 v_~x$r_buff0_thd2~0_In_11) (= v_~x$w_buff1~0_Out_2 v_~x$w_buff0~0_In_21)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_In_21, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_3, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_3, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_3, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_In_17} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_Out_2, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_3, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_Out_2, ~x$w_buff1~0=v_~x$w_buff1~0_Out_2, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_Out_2, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_Out_2, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_Out_2, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_Out_2, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_3, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_Out_2, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_Out_2, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3|} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1, ~x$w_buff1~0, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1, ~x$r_buff1_thd3~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$r_buff1_thd0~0, ~x$w_buff0_used~0][189], [111#L806true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, 157#true, P2Thread1of1ForFork1InUse, 284#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 265#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 141#true, 67#L773true, 138#true, 123#L3-1true, 198#true, 45#L829true, 176#(= ~__unbuffered_p0_EAX~0 0), 232#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:35:00,478 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:35:00,478 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:35:00,479 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:35:00,479 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:35:00,479 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([675] L829-->L836: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_43 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_211 256) 0)) (.cse3 (= (mod v_~x$r_buff1_thd3~0_37 256) 0)) (.cse2 (= (mod v_~x$w_buff1_used~0_188 256) 0)) (.cse11 (not (= 0 (mod v_~x$w_buff0_used~0_210 256)))) (.cse9 (not .cse8))) (let ((.cse0 (and .cse11 .cse9)) (.cse4 (not .cse2)) (.cse1 (select |v_#memory_int_178| |v_~#x~0.base_122|)) (.cse6 (not .cse3)) (.cse10 (not .cse7))) (and (= v_~x$r_buff0_thd3~0_42 (ite .cse0 0 v_~x$r_buff0_thd3~0_43)) (let ((.cse5 (= |v_P2_#t~mem25_32| |v_P2Thread1of1ForFork1_#t~mem25_1|))) (or (and (or (and (= (select .cse1 |v_~#x~0.offset_122|) |v_P2_#t~mem25_32|) (= |v_P2_#t~ite26_29| |v_P2_#t~mem25_32|) (or .cse2 .cse3)) (and .cse4 (= |v_P2_#t~ite26_29| v_~x$w_buff1~0_75) .cse5 .cse6)) (= |v_P2_#t~ite26_29| |v_P2_#t~ite27_23|) (or .cse7 .cse8)) (and .cse9 .cse5 .cse10 (= |v_P2_#t~ite26_29| |v_P2Thread1of1ForFork1_#t~ite26_1|) (= |v_P2_#t~ite27_23| v_~x$w_buff0~0_84)))) (= (ite (or .cse0 (and .cse4 .cse6)) 0 v_~x$w_buff1_used~0_188) v_~x$w_buff1_used~0_187) (= |v_#memory_int_177| (store |v_#memory_int_178| |v_~#x~0.base_122| (store .cse1 |v_~#x~0.offset_122| |v_P2_#t~ite27_23|))) (= v_~x$r_buff1_thd3~0_36 (ite (or (and (not (= 0 (mod v_~x$w_buff1_used~0_187 256))) .cse6) (and .cse11 (not (= (mod v_~x$r_buff0_thd3~0_42 256) 0)))) 0 v_~x$r_buff1_thd3~0_37)) (= v_~x$w_buff0_used~0_210 (ite (and .cse9 .cse10) 0 v_~x$w_buff0_used~0_211)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_84, P2Thread1of1ForFork1_#t~ite26=|v_P2Thread1of1ForFork1_#t~ite26_1|, ~#x~0.offset=|v_~#x~0.offset_122|, P2Thread1of1ForFork1_#t~mem25=|v_P2Thread1of1ForFork1_#t~mem25_1|, ~x$w_buff1~0=v_~x$w_buff1~0_75, #memory_int=|v_#memory_int_178|, ~#x~0.base=|v_~#x~0.base_122|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_188, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_211} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_84, P2Thread1of1ForFork1_#t~ite27=|v_P2Thread1of1ForFork1_#t~ite27_1|, ~#x~0.offset=|v_~#x~0.offset_122|, ~x$w_buff1~0=v_~x$w_buff1~0_75, #memory_int=|v_#memory_int_177|, ~#x~0.base=|v_~#x~0.base_122|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_36, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_187, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_210} AuxVars[|v_P2_#t~mem25_32|, |v_P2_#t~ite26_29|, |v_P2_#t~ite27_23|] AssignedVars[P2Thread1of1ForFork1_#t~ite26, P2Thread1of1ForFork1_#t~ite27, P2Thread1of1ForFork1_#t~mem25, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][186], [111#L806true, 72#L836true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, 157#true, P2Thread1of1ForFork1InUse, 284#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 265#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 106#L761true, 140#(= ~x$w_buff0_used~0 0), 141#true, 123#L3-1true, 198#true, 176#(= ~__unbuffered_p0_EAX~0 0), 232#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:35:00,479 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:35:00,479 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:35:00,480 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:35:00,480 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:35:00,665 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([675] L829-->L836: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_43 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_211 256) 0)) (.cse3 (= (mod v_~x$r_buff1_thd3~0_37 256) 0)) (.cse2 (= (mod v_~x$w_buff1_used~0_188 256) 0)) (.cse11 (not (= 0 (mod v_~x$w_buff0_used~0_210 256)))) (.cse9 (not .cse8))) (let ((.cse0 (and .cse11 .cse9)) (.cse4 (not .cse2)) (.cse1 (select |v_#memory_int_178| |v_~#x~0.base_122|)) (.cse6 (not .cse3)) (.cse10 (not .cse7))) (and (= v_~x$r_buff0_thd3~0_42 (ite .cse0 0 v_~x$r_buff0_thd3~0_43)) (let ((.cse5 (= |v_P2_#t~mem25_32| |v_P2Thread1of1ForFork1_#t~mem25_1|))) (or (and (or (and (= (select .cse1 |v_~#x~0.offset_122|) |v_P2_#t~mem25_32|) (= |v_P2_#t~ite26_29| |v_P2_#t~mem25_32|) (or .cse2 .cse3)) (and .cse4 (= |v_P2_#t~ite26_29| v_~x$w_buff1~0_75) .cse5 .cse6)) (= |v_P2_#t~ite26_29| |v_P2_#t~ite27_23|) (or .cse7 .cse8)) (and .cse9 .cse5 .cse10 (= |v_P2_#t~ite26_29| |v_P2Thread1of1ForFork1_#t~ite26_1|) (= |v_P2_#t~ite27_23| v_~x$w_buff0~0_84)))) (= (ite (or .cse0 (and .cse4 .cse6)) 0 v_~x$w_buff1_used~0_188) v_~x$w_buff1_used~0_187) (= |v_#memory_int_177| (store |v_#memory_int_178| |v_~#x~0.base_122| (store .cse1 |v_~#x~0.offset_122| |v_P2_#t~ite27_23|))) (= v_~x$r_buff1_thd3~0_36 (ite (or (and (not (= 0 (mod v_~x$w_buff1_used~0_187 256))) .cse6) (and .cse11 (not (= (mod v_~x$r_buff0_thd3~0_42 256) 0)))) 0 v_~x$r_buff1_thd3~0_37)) (= v_~x$w_buff0_used~0_210 (ite (and .cse9 .cse10) 0 v_~x$w_buff0_used~0_211)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_84, P2Thread1of1ForFork1_#t~ite26=|v_P2Thread1of1ForFork1_#t~ite26_1|, ~#x~0.offset=|v_~#x~0.offset_122|, P2Thread1of1ForFork1_#t~mem25=|v_P2Thread1of1ForFork1_#t~mem25_1|, ~x$w_buff1~0=v_~x$w_buff1~0_75, #memory_int=|v_#memory_int_178|, ~#x~0.base=|v_~#x~0.base_122|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_188, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_211} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_84, P2Thread1of1ForFork1_#t~ite27=|v_P2Thread1of1ForFork1_#t~ite27_1|, ~#x~0.offset=|v_~#x~0.offset_122|, ~x$w_buff1~0=v_~x$w_buff1~0_75, #memory_int=|v_#memory_int_177|, ~#x~0.base=|v_~#x~0.base_122|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_36, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_187, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_210} AuxVars[|v_P2_#t~mem25_32|, |v_P2_#t~ite26_29|, |v_P2_#t~ite27_23|] AssignedVars[P2Thread1of1ForFork1_#t~ite26, P2Thread1of1ForFork1_#t~ite27, P2Thread1of1ForFork1_#t~mem25, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][188], [111#L806true, 72#L836true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, 157#true, P2Thread1of1ForFork1InUse, 284#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#true, 265#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 106#L761true, 140#(= ~x$w_buff0_used~0 0), 141#true, 123#L3-1true, 198#true, 232#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:35:00,666 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:35:00,666 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:35:00,666 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:35:00,666 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:35:00,667 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([660] L761-->L773: Formula: (and (= v_~x$w_buff0~0_Out_2 1) (= v_~x$w_buff0_used~0_Out_2 1) (= v_~x$r_buff0_thd1~0_Out_2 1) (= |v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3| |v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3|) (= |v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~x$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~x$w_buff0_used~0_Out_2 256) 0)))) 1 0)) (not (= |v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3| 0)) (= v_~x$w_buff1_used~0_Out_2 v_~x$w_buff0_used~0_In_17) (= v_~x$r_buff0_thd3~0_In_3 v_~x$r_buff1_thd3~0_Out_2) (= v_~x$r_buff1_thd0~0_Out_2 v_~x$r_buff0_thd0~0_In_3) (= v_~x$r_buff0_thd1~0_In_3 v_~x$r_buff1_thd1~0_Out_2) (= v_~x$r_buff1_thd2~0_Out_2 v_~x$r_buff0_thd2~0_In_11) (= v_~x$w_buff1~0_Out_2 v_~x$w_buff0~0_In_21)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_In_21, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_3, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_3, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_3, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_In_17} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_Out_2, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_3, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_Out_2, ~x$w_buff1~0=v_~x$w_buff1~0_Out_2, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_Out_2, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_Out_2, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_Out_2, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_Out_2, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_3, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_Out_2, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_Out_2, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3|} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1, ~x$w_buff1~0, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1, ~x$r_buff1_thd3~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$r_buff1_thd0~0, ~x$w_buff0_used~0][191], [111#L806true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, 157#true, P2Thread1of1ForFork1InUse, 284#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#true, 265#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 141#true, 67#L773true, 138#true, 123#L3-1true, 198#true, 45#L829true, 232#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:35:00,667 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:35:00,667 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:35:00,667 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:35:00,667 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:35:00,668 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([668] L809-->L816: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd2~0_100 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_203 256) 0)) (.cse10 (= (mod v_~x$r_buff1_thd2~0_94 256) 0)) (.cse9 (= (mod v_~x$w_buff1_used~0_180 256) 0)) (.cse6 (not .cse8)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_202 256) 0)))) (let ((.cse0 (and .cse6 .cse11)) (.cse1 (select |v_#memory_int_166| |v_~#x~0.base_116|)) (.cse2 (not .cse9)) (.cse3 (not .cse10)) (.cse5 (not .cse7))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_100) v_~x$r_buff0_thd2~0_99) (= (store |v_#memory_int_166| |v_~#x~0.base_116| (store .cse1 |v_~#x~0.offset_116| |v_P1_#t~ite24_25|)) |v_#memory_int_165|) (= (ite (or .cse0 (and .cse2 .cse3)) 0 v_~x$w_buff1_used~0_180) v_~x$w_buff1_used~0_179) (let ((.cse4 (= |v_P1Thread1of1ForFork0_#t~mem22_1| |v_P1_#t~mem22_36|))) (or (and .cse4 (= |v_P1_#t~ite23_31| |v_P1Thread1of1ForFork0_#t~ite23_1|) (= |v_P1_#t~ite24_25| v_~x$w_buff0~0_82) .cse5 .cse6) (and (= |v_P1_#t~ite23_31| |v_P1_#t~ite24_25|) (or .cse7 .cse8) (or (and (= |v_P1_#t~ite23_31| |v_P1_#t~mem22_36|) (or .cse9 .cse10) (= |v_P1_#t~mem22_36| (select .cse1 |v_~#x~0.offset_116|))) (and .cse2 .cse4 .cse3 (= |v_P1_#t~ite23_31| v_~x$w_buff1~0_69)))))) (= v_~x$r_buff1_thd2~0_93 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_179 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_99 256) 0)) .cse11)) 0 v_~x$r_buff1_thd2~0_94)) (= (ite (and .cse5 .cse6) 0 v_~x$w_buff0_used~0_203) v_~x$w_buff0_used~0_202))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_82, P1Thread1of1ForFork0_#t~mem22=|v_P1Thread1of1ForFork0_#t~mem22_1|, ~#x~0.offset=|v_~#x~0.offset_116|, ~x$w_buff1~0=v_~x$w_buff1~0_69, #memory_int=|v_#memory_int_166|, ~#x~0.base=|v_~#x~0.base_116|, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_94, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_180, P1Thread1of1ForFork0_#t~ite23=|v_P1Thread1of1ForFork0_#t~ite23_1|, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_100, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_203} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_82, ~#x~0.offset=|v_~#x~0.offset_116|, ~x$w_buff1~0=v_~x$w_buff1~0_69, P1Thread1of1ForFork0_#t~ite24=|v_P1Thread1of1ForFork0_#t~ite24_1|, #memory_int=|v_#memory_int_165|, ~#x~0.base=|v_~#x~0.base_116|, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_93, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_179, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_99, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_202} AuxVars[|v_P1_#t~ite24_25|, |v_P1_#t~ite23_31|, |v_P1_#t~mem22_36|] AssignedVars[P1Thread1of1ForFork0_#t~mem22, P1Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, P1Thread1of1ForFork0_#t~ite23, ~x$r_buff0_thd2~0, ~x$w_buff0_used~0][490], [P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, 157#true, P2Thread1of1ForFork1InUse, 284#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#true, 265#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 40#L816true, 106#L761true, 140#(= ~x$w_buff0_used~0 0), 200#(= ~y~0 1), 141#true, 45#L829true, 58#L3true, 232#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:35:00,668 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:35:00,668 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:35:00,669 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:35:00,669 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:35:00,669 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([660] L761-->L773: Formula: (and (= v_~x$w_buff0~0_Out_2 1) (= v_~x$w_buff0_used~0_Out_2 1) (= v_~x$r_buff0_thd1~0_Out_2 1) (= |v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3| |v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3|) (= |v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~x$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~x$w_buff0_used~0_Out_2 256) 0)))) 1 0)) (not (= |v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3| 0)) (= v_~x$w_buff1_used~0_Out_2 v_~x$w_buff0_used~0_In_17) (= v_~x$r_buff0_thd3~0_In_3 v_~x$r_buff1_thd3~0_Out_2) (= v_~x$r_buff1_thd0~0_Out_2 v_~x$r_buff0_thd0~0_In_3) (= v_~x$r_buff0_thd1~0_In_3 v_~x$r_buff1_thd1~0_Out_2) (= v_~x$r_buff1_thd2~0_Out_2 v_~x$r_buff0_thd2~0_In_11) (= v_~x$w_buff1~0_Out_2 v_~x$w_buff0~0_In_21)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_In_21, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_3, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_3, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_3, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_In_17} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_Out_2, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_3, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_Out_2, ~x$w_buff1~0=v_~x$w_buff1~0_Out_2, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_Out_2, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_Out_2, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_Out_2, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_Out_2, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_3, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_Out_2, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_Out_2, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3|} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1, ~x$w_buff1~0, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1, ~x$r_buff1_thd3~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$r_buff1_thd0~0, ~x$w_buff0_used~0][493], [P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, 157#true, P2Thread1of1ForFork1InUse, 284#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#true, 265#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 200#(= ~y~0 1), 141#true, 67#L773true, 138#true, 129#L809true, 45#L829true, 58#L3true, 232#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:35:00,669 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:35:00,669 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:35:00,670 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:35:00,670 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:35:00,860 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([660] L761-->L773: Formula: (and (= v_~x$w_buff0~0_Out_2 1) (= v_~x$w_buff0_used~0_Out_2 1) (= v_~x$r_buff0_thd1~0_Out_2 1) (= |v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3| |v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3|) (= |v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~x$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~x$w_buff0_used~0_Out_2 256) 0)))) 1 0)) (not (= |v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3| 0)) (= v_~x$w_buff1_used~0_Out_2 v_~x$w_buff0_used~0_In_17) (= v_~x$r_buff0_thd3~0_In_3 v_~x$r_buff1_thd3~0_Out_2) (= v_~x$r_buff1_thd0~0_Out_2 v_~x$r_buff0_thd0~0_In_3) (= v_~x$r_buff0_thd1~0_In_3 v_~x$r_buff1_thd1~0_Out_2) (= v_~x$r_buff1_thd2~0_Out_2 v_~x$r_buff0_thd2~0_In_11) (= v_~x$w_buff1~0_Out_2 v_~x$w_buff0~0_In_21)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_In_21, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_3, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_3, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_3, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_In_17} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_Out_2, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_3, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_Out_2, ~x$w_buff1~0=v_~x$w_buff1~0_Out_2, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_Out_2, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_Out_2, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_Out_2, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_Out_2, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_3, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_Out_2, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_Out_2, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3|} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1, ~x$w_buff1~0, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1, ~x$r_buff1_thd3~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$r_buff1_thd0~0, ~x$w_buff0_used~0][255], [P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, 157#true, P2Thread1of1ForFork1InUse, 284#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 265#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 200#(= ~y~0 1), 141#true, 67#L773true, 138#true, 123#L3-1true, 129#L809true, 45#L829true, 176#(= ~__unbuffered_p0_EAX~0 0), 232#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:35:00,861 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:35:00,861 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:35:00,861 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:35:00,861 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:35:00,893 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([661] L773-->L780: Formula: (let ((.cse10 (= (mod v_~x$r_buff0_thd1~0_42 256) 0))) (let ((.cse11 (= (mod v_~x$w_buff0_used~0_215 256) 0)) (.cse8 (= (mod v_~x$r_buff1_thd1~0_37 256) 0)) (.cse9 (= (mod v_~x$w_buff1_used~0_192 256) 0)) (.cse0 (not (= (mod v_~x$w_buff0_used~0_214 256) 0))) (.cse5 (not .cse10))) (let ((.cse3 (and .cse0 .cse5)) (.cse2 (not .cse9)) (.cse1 (not .cse8)) (.cse6 (select |v_#memory_int_182| |v_~#x~0.base_124|)) (.cse4 (not .cse11))) (and (= v_~x$r_buff1_thd1~0_36 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_41 256) 0)) .cse0) (and (not (= (mod v_~x$w_buff1_used~0_191 256) 0)) .cse1)) 0 v_~x$r_buff1_thd1~0_37)) (= v_~x$w_buff1_used~0_191 (ite (or (and .cse2 .cse1) .cse3) 0 v_~x$w_buff1_used~0_192)) (= (ite (and .cse4 .cse5) 0 v_~x$w_buff0_used~0_215) v_~x$w_buff0_used~0_214) (= (store |v_#memory_int_182| |v_~#x~0.base_124| (store .cse6 |v_~#x~0.offset_124| |v_P0_#t~ite5#1_29|)) |v_#memory_int_181|) (= v_~x$r_buff0_thd1~0_41 (ite .cse3 0 v_~x$r_buff0_thd1~0_42)) (let ((.cse7 (= |v_P0_#t~mem3#1_28| |v_P0Thread1of1ForFork2_#t~mem3#1_1|))) (or (and (or (and .cse7 .cse2 .cse1 (= |v_P0_#t~ite4#1_31| v_~x$w_buff1~0_77)) (and (= |v_P0_#t~mem3#1_28| |v_P0_#t~ite4#1_31|) (= |v_P0_#t~mem3#1_28| (select .cse6 |v_~#x~0.offset_124|)) (or .cse8 .cse9))) (or .cse10 .cse11) (= |v_P0_#t~ite4#1_31| |v_P0_#t~ite5#1_29|)) (and .cse7 (= |v_P0_#t~ite4#1_31| |v_P0Thread1of1ForFork2_#t~ite4#1_1|) .cse4 (= |v_P0_#t~ite5#1_29| v_~x$w_buff0~0_86) .cse5))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_86, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_42, ~#x~0.offset=|v_~#x~0.offset_124|, ~x$w_buff1~0=v_~x$w_buff1~0_77, #memory_int=|v_#memory_int_182|, ~#x~0.base=|v_~#x~0.base_124|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_192, P0Thread1of1ForFork2_#t~mem3#1=|v_P0Thread1of1ForFork2_#t~mem3#1_1|, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_37, P0Thread1of1ForFork2_#t~ite4#1=|v_P0Thread1of1ForFork2_#t~ite4#1_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_215} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_86, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_41, ~#x~0.offset=|v_~#x~0.offset_124|, ~x$w_buff1~0=v_~x$w_buff1~0_77, #memory_int=|v_#memory_int_181|, ~#x~0.base=|v_~#x~0.base_124|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_191, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_36, P0Thread1of1ForFork2_#t~ite5#1=|v_P0Thread1of1ForFork2_#t~ite5#1_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_214} AuxVars[|v_P0_#t~ite5#1_29|, |v_P0_#t~ite4#1_31|, |v_P0_#t~mem3#1_28|] AssignedVars[~x$r_buff0_thd1~0, #memory_int, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, P0Thread1of1ForFork2_#t~mem3#1, P0Thread1of1ForFork2_#t~ite4#1, P0Thread1of1ForFork2_#t~ite5#1, ~x$w_buff0_used~0][553], [P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, 229#true, 157#true, P2Thread1of1ForFork1InUse, 284#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 265#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 141#true, 28#L780true, 138#true, 198#true, 58#L3true, 129#L809true, 45#L829true, 176#(= ~__unbuffered_p0_EAX~0 0)]) [2022-12-06 16:35:00,893 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:35:00,893 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:35:00,893 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:35:00,893 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:35:00,894 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([675] L829-->L836: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_43 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_211 256) 0)) (.cse3 (= (mod v_~x$r_buff1_thd3~0_37 256) 0)) (.cse2 (= (mod v_~x$w_buff1_used~0_188 256) 0)) (.cse11 (not (= 0 (mod v_~x$w_buff0_used~0_210 256)))) (.cse9 (not .cse8))) (let ((.cse0 (and .cse11 .cse9)) (.cse4 (not .cse2)) (.cse1 (select |v_#memory_int_178| |v_~#x~0.base_122|)) (.cse6 (not .cse3)) (.cse10 (not .cse7))) (and (= v_~x$r_buff0_thd3~0_42 (ite .cse0 0 v_~x$r_buff0_thd3~0_43)) (let ((.cse5 (= |v_P2_#t~mem25_32| |v_P2Thread1of1ForFork1_#t~mem25_1|))) (or (and (or (and (= (select .cse1 |v_~#x~0.offset_122|) |v_P2_#t~mem25_32|) (= |v_P2_#t~ite26_29| |v_P2_#t~mem25_32|) (or .cse2 .cse3)) (and .cse4 (= |v_P2_#t~ite26_29| v_~x$w_buff1~0_75) .cse5 .cse6)) (= |v_P2_#t~ite26_29| |v_P2_#t~ite27_23|) (or .cse7 .cse8)) (and .cse9 .cse5 .cse10 (= |v_P2_#t~ite26_29| |v_P2Thread1of1ForFork1_#t~ite26_1|) (= |v_P2_#t~ite27_23| v_~x$w_buff0~0_84)))) (= (ite (or .cse0 (and .cse4 .cse6)) 0 v_~x$w_buff1_used~0_188) v_~x$w_buff1_used~0_187) (= |v_#memory_int_177| (store |v_#memory_int_178| |v_~#x~0.base_122| (store .cse1 |v_~#x~0.offset_122| |v_P2_#t~ite27_23|))) (= v_~x$r_buff1_thd3~0_36 (ite (or (and (not (= 0 (mod v_~x$w_buff1_used~0_187 256))) .cse6) (and .cse11 (not (= (mod v_~x$r_buff0_thd3~0_42 256) 0)))) 0 v_~x$r_buff1_thd3~0_37)) (= v_~x$w_buff0_used~0_210 (ite (and .cse9 .cse10) 0 v_~x$w_buff0_used~0_211)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_84, P2Thread1of1ForFork1_#t~ite26=|v_P2Thread1of1ForFork1_#t~ite26_1|, ~#x~0.offset=|v_~#x~0.offset_122|, P2Thread1of1ForFork1_#t~mem25=|v_P2Thread1of1ForFork1_#t~mem25_1|, ~x$w_buff1~0=v_~x$w_buff1~0_75, #memory_int=|v_#memory_int_178|, ~#x~0.base=|v_~#x~0.base_122|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_188, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_211} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_84, P2Thread1of1ForFork1_#t~ite27=|v_P2Thread1of1ForFork1_#t~ite27_1|, ~#x~0.offset=|v_~#x~0.offset_122|, ~x$w_buff1~0=v_~x$w_buff1~0_75, #memory_int=|v_#memory_int_177|, ~#x~0.base=|v_~#x~0.base_122|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_36, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_187, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_210} AuxVars[|v_P2_#t~mem25_32|, |v_P2_#t~ite26_29|, |v_P2_#t~ite27_23|] AssignedVars[P2Thread1of1ForFork1_#t~ite26, P2Thread1of1ForFork1_#t~ite27, P2Thread1of1ForFork1_#t~mem25, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][555], [72#L836true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, 229#true, 157#true, P2Thread1of1ForFork1InUse, 284#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 265#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 141#true, 138#true, 67#L773true, 198#true, 58#L3true, 129#L809true, 176#(= ~__unbuffered_p0_EAX~0 0)]) [2022-12-06 16:35:00,894 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:35:00,894 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:35:00,894 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:35:00,894 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:35:00,908 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([668] L809-->L816: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd2~0_100 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_203 256) 0)) (.cse10 (= (mod v_~x$r_buff1_thd2~0_94 256) 0)) (.cse9 (= (mod v_~x$w_buff1_used~0_180 256) 0)) (.cse6 (not .cse8)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_202 256) 0)))) (let ((.cse0 (and .cse6 .cse11)) (.cse1 (select |v_#memory_int_166| |v_~#x~0.base_116|)) (.cse2 (not .cse9)) (.cse3 (not .cse10)) (.cse5 (not .cse7))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_100) v_~x$r_buff0_thd2~0_99) (= (store |v_#memory_int_166| |v_~#x~0.base_116| (store .cse1 |v_~#x~0.offset_116| |v_P1_#t~ite24_25|)) |v_#memory_int_165|) (= (ite (or .cse0 (and .cse2 .cse3)) 0 v_~x$w_buff1_used~0_180) v_~x$w_buff1_used~0_179) (let ((.cse4 (= |v_P1Thread1of1ForFork0_#t~mem22_1| |v_P1_#t~mem22_36|))) (or (and .cse4 (= |v_P1_#t~ite23_31| |v_P1Thread1of1ForFork0_#t~ite23_1|) (= |v_P1_#t~ite24_25| v_~x$w_buff0~0_82) .cse5 .cse6) (and (= |v_P1_#t~ite23_31| |v_P1_#t~ite24_25|) (or .cse7 .cse8) (or (and (= |v_P1_#t~ite23_31| |v_P1_#t~mem22_36|) (or .cse9 .cse10) (= |v_P1_#t~mem22_36| (select .cse1 |v_~#x~0.offset_116|))) (and .cse2 .cse4 .cse3 (= |v_P1_#t~ite23_31| v_~x$w_buff1~0_69)))))) (= v_~x$r_buff1_thd2~0_93 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_179 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_99 256) 0)) .cse11)) 0 v_~x$r_buff1_thd2~0_94)) (= (ite (and .cse5 .cse6) 0 v_~x$w_buff0_used~0_203) v_~x$w_buff0_used~0_202))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_82, P1Thread1of1ForFork0_#t~mem22=|v_P1Thread1of1ForFork0_#t~mem22_1|, ~#x~0.offset=|v_~#x~0.offset_116|, ~x$w_buff1~0=v_~x$w_buff1~0_69, #memory_int=|v_#memory_int_166|, ~#x~0.base=|v_~#x~0.base_116|, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_94, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_180, P1Thread1of1ForFork0_#t~ite23=|v_P1Thread1of1ForFork0_#t~ite23_1|, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_100, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_203} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_82, ~#x~0.offset=|v_~#x~0.offset_116|, ~x$w_buff1~0=v_~x$w_buff1~0_69, P1Thread1of1ForFork0_#t~ite24=|v_P1Thread1of1ForFork0_#t~ite24_1|, #memory_int=|v_#memory_int_165|, ~#x~0.base=|v_~#x~0.base_116|, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_93, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_179, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_99, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_202} AuxVars[|v_P1_#t~ite24_25|, |v_P1_#t~ite23_31|, |v_P1_#t~mem22_36|] AssignedVars[P1Thread1of1ForFork0_#t~mem22, P1Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, P1Thread1of1ForFork0_#t~ite23, ~x$r_buff0_thd2~0, ~x$w_buff0_used~0][259], [P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, 157#true, P2Thread1of1ForFork1InUse, 284#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 265#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 40#L816true, 106#L761true, 140#(= ~x$w_buff0_used~0 0), 200#(= ~y~0 1), 141#true, 123#L3-1true, 45#L829true, 176#(= ~__unbuffered_p0_EAX~0 0), 232#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:35:00,908 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:35:00,908 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:35:00,908 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:35:00,908 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:35:00,914 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([675] L829-->L836: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_43 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_211 256) 0)) (.cse3 (= (mod v_~x$r_buff1_thd3~0_37 256) 0)) (.cse2 (= (mod v_~x$w_buff1_used~0_188 256) 0)) (.cse11 (not (= 0 (mod v_~x$w_buff0_used~0_210 256)))) (.cse9 (not .cse8))) (let ((.cse0 (and .cse11 .cse9)) (.cse4 (not .cse2)) (.cse1 (select |v_#memory_int_178| |v_~#x~0.base_122|)) (.cse6 (not .cse3)) (.cse10 (not .cse7))) (and (= v_~x$r_buff0_thd3~0_42 (ite .cse0 0 v_~x$r_buff0_thd3~0_43)) (let ((.cse5 (= |v_P2_#t~mem25_32| |v_P2Thread1of1ForFork1_#t~mem25_1|))) (or (and (or (and (= (select .cse1 |v_~#x~0.offset_122|) |v_P2_#t~mem25_32|) (= |v_P2_#t~ite26_29| |v_P2_#t~mem25_32|) (or .cse2 .cse3)) (and .cse4 (= |v_P2_#t~ite26_29| v_~x$w_buff1~0_75) .cse5 .cse6)) (= |v_P2_#t~ite26_29| |v_P2_#t~ite27_23|) (or .cse7 .cse8)) (and .cse9 .cse5 .cse10 (= |v_P2_#t~ite26_29| |v_P2Thread1of1ForFork1_#t~ite26_1|) (= |v_P2_#t~ite27_23| v_~x$w_buff0~0_84)))) (= (ite (or .cse0 (and .cse4 .cse6)) 0 v_~x$w_buff1_used~0_188) v_~x$w_buff1_used~0_187) (= |v_#memory_int_177| (store |v_#memory_int_178| |v_~#x~0.base_122| (store .cse1 |v_~#x~0.offset_122| |v_P2_#t~ite27_23|))) (= v_~x$r_buff1_thd3~0_36 (ite (or (and (not (= 0 (mod v_~x$w_buff1_used~0_187 256))) .cse6) (and .cse11 (not (= (mod v_~x$r_buff0_thd3~0_42 256) 0)))) 0 v_~x$r_buff1_thd3~0_37)) (= v_~x$w_buff0_used~0_210 (ite (and .cse9 .cse10) 0 v_~x$w_buff0_used~0_211)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_84, P2Thread1of1ForFork1_#t~ite26=|v_P2Thread1of1ForFork1_#t~ite26_1|, ~#x~0.offset=|v_~#x~0.offset_122|, P2Thread1of1ForFork1_#t~mem25=|v_P2Thread1of1ForFork1_#t~mem25_1|, ~x$w_buff1~0=v_~x$w_buff1~0_75, #memory_int=|v_#memory_int_178|, ~#x~0.base=|v_~#x~0.base_122|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_188, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_211} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_84, P2Thread1of1ForFork1_#t~ite27=|v_P2Thread1of1ForFork1_#t~ite27_1|, ~#x~0.offset=|v_~#x~0.offset_122|, ~x$w_buff1~0=v_~x$w_buff1~0_75, #memory_int=|v_#memory_int_177|, ~#x~0.base=|v_~#x~0.base_122|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_36, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_187, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_210} AuxVars[|v_P2_#t~mem25_32|, |v_P2_#t~ite26_29|, |v_P2_#t~ite27_23|] AssignedVars[P2Thread1of1ForFork1_#t~ite26, P2Thread1of1ForFork1_#t~ite27, P2Thread1of1ForFork1_#t~mem25, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][445], [72#L836true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, 157#true, P2Thread1of1ForFork1InUse, 284#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 265#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 106#L761true, 140#(= ~x$w_buff0_used~0 0), 200#(= ~y~0 1), 141#true, 123#L3-1true, 129#L809true, 176#(= ~__unbuffered_p0_EAX~0 0), 232#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:35:00,914 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:35:00,914 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:35:00,914 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:35:00,914 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:35:01,056 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([660] L761-->L773: Formula: (and (= v_~x$w_buff0~0_Out_2 1) (= v_~x$w_buff0_used~0_Out_2 1) (= v_~x$r_buff0_thd1~0_Out_2 1) (= |v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3| |v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3|) (= |v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~x$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~x$w_buff0_used~0_Out_2 256) 0)))) 1 0)) (not (= |v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3| 0)) (= v_~x$w_buff1_used~0_Out_2 v_~x$w_buff0_used~0_In_17) (= v_~x$r_buff0_thd3~0_In_3 v_~x$r_buff1_thd3~0_Out_2) (= v_~x$r_buff1_thd0~0_Out_2 v_~x$r_buff0_thd0~0_In_3) (= v_~x$r_buff0_thd1~0_In_3 v_~x$r_buff1_thd1~0_Out_2) (= v_~x$r_buff1_thd2~0_Out_2 v_~x$r_buff0_thd2~0_In_11) (= v_~x$w_buff1~0_Out_2 v_~x$w_buff0~0_In_21)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_In_21, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_3, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_3, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_3, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_In_17} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_Out_2, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_3, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_Out_2, ~x$w_buff1~0=v_~x$w_buff1~0_Out_2, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_Out_2, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_Out_2, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_Out_2, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_Out_2, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_3, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_Out_2, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_Out_2, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3|} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1, ~x$w_buff1~0, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1, ~x$r_buff1_thd3~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$r_buff1_thd0~0, ~x$w_buff0_used~0][476], [201#(= ~__unbuffered_p0_EAX~0 1), P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, 229#true, 157#true, P2Thread1of1ForFork1InUse, 284#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#true, 265#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 40#L816true, 141#true, 67#L773true, 138#true, 58#L3true, 45#L829true]) [2022-12-06 16:35:01,056 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:35:01,056 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:35:01,056 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:35:01,056 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:35:01,057 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([675] L829-->L836: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_43 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_211 256) 0)) (.cse3 (= (mod v_~x$r_buff1_thd3~0_37 256) 0)) (.cse2 (= (mod v_~x$w_buff1_used~0_188 256) 0)) (.cse11 (not (= 0 (mod v_~x$w_buff0_used~0_210 256)))) (.cse9 (not .cse8))) (let ((.cse0 (and .cse11 .cse9)) (.cse4 (not .cse2)) (.cse1 (select |v_#memory_int_178| |v_~#x~0.base_122|)) (.cse6 (not .cse3)) (.cse10 (not .cse7))) (and (= v_~x$r_buff0_thd3~0_42 (ite .cse0 0 v_~x$r_buff0_thd3~0_43)) (let ((.cse5 (= |v_P2_#t~mem25_32| |v_P2Thread1of1ForFork1_#t~mem25_1|))) (or (and (or (and (= (select .cse1 |v_~#x~0.offset_122|) |v_P2_#t~mem25_32|) (= |v_P2_#t~ite26_29| |v_P2_#t~mem25_32|) (or .cse2 .cse3)) (and .cse4 (= |v_P2_#t~ite26_29| v_~x$w_buff1~0_75) .cse5 .cse6)) (= |v_P2_#t~ite26_29| |v_P2_#t~ite27_23|) (or .cse7 .cse8)) (and .cse9 .cse5 .cse10 (= |v_P2_#t~ite26_29| |v_P2Thread1of1ForFork1_#t~ite26_1|) (= |v_P2_#t~ite27_23| v_~x$w_buff0~0_84)))) (= (ite (or .cse0 (and .cse4 .cse6)) 0 v_~x$w_buff1_used~0_188) v_~x$w_buff1_used~0_187) (= |v_#memory_int_177| (store |v_#memory_int_178| |v_~#x~0.base_122| (store .cse1 |v_~#x~0.offset_122| |v_P2_#t~ite27_23|))) (= v_~x$r_buff1_thd3~0_36 (ite (or (and (not (= 0 (mod v_~x$w_buff1_used~0_187 256))) .cse6) (and .cse11 (not (= (mod v_~x$r_buff0_thd3~0_42 256) 0)))) 0 v_~x$r_buff1_thd3~0_37)) (= v_~x$w_buff0_used~0_210 (ite (and .cse9 .cse10) 0 v_~x$w_buff0_used~0_211)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_84, P2Thread1of1ForFork1_#t~ite26=|v_P2Thread1of1ForFork1_#t~ite26_1|, ~#x~0.offset=|v_~#x~0.offset_122|, P2Thread1of1ForFork1_#t~mem25=|v_P2Thread1of1ForFork1_#t~mem25_1|, ~x$w_buff1~0=v_~x$w_buff1~0_75, #memory_int=|v_#memory_int_178|, ~#x~0.base=|v_~#x~0.base_122|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_188, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_211} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_84, P2Thread1of1ForFork1_#t~ite27=|v_P2Thread1of1ForFork1_#t~ite27_1|, ~#x~0.offset=|v_~#x~0.offset_122|, ~x$w_buff1~0=v_~x$w_buff1~0_75, #memory_int=|v_#memory_int_177|, ~#x~0.base=|v_~#x~0.base_122|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_36, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_187, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_210} AuxVars[|v_P2_#t~mem25_32|, |v_P2_#t~ite26_29|, |v_P2_#t~ite27_23|] AssignedVars[P2Thread1of1ForFork1_#t~ite26, P2Thread1of1ForFork1_#t~ite27, P2Thread1of1ForFork1_#t~mem25, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][477], [72#L836true, 201#(= ~__unbuffered_p0_EAX~0 1), P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, 229#true, 157#true, P2Thread1of1ForFork1InUse, 284#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#true, 265#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 40#L816true, 106#L761true, 140#(= ~x$w_buff0_used~0 0), 141#true, 58#L3true]) [2022-12-06 16:35:01,057 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:35:01,057 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:35:01,057 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:35:01,057 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:35:01,170 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([668] L809-->L816: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd2~0_100 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_203 256) 0)) (.cse10 (= (mod v_~x$r_buff1_thd2~0_94 256) 0)) (.cse9 (= (mod v_~x$w_buff1_used~0_180 256) 0)) (.cse6 (not .cse8)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_202 256) 0)))) (let ((.cse0 (and .cse6 .cse11)) (.cse1 (select |v_#memory_int_166| |v_~#x~0.base_116|)) (.cse2 (not .cse9)) (.cse3 (not .cse10)) (.cse5 (not .cse7))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_100) v_~x$r_buff0_thd2~0_99) (= (store |v_#memory_int_166| |v_~#x~0.base_116| (store .cse1 |v_~#x~0.offset_116| |v_P1_#t~ite24_25|)) |v_#memory_int_165|) (= (ite (or .cse0 (and .cse2 .cse3)) 0 v_~x$w_buff1_used~0_180) v_~x$w_buff1_used~0_179) (let ((.cse4 (= |v_P1Thread1of1ForFork0_#t~mem22_1| |v_P1_#t~mem22_36|))) (or (and .cse4 (= |v_P1_#t~ite23_31| |v_P1Thread1of1ForFork0_#t~ite23_1|) (= |v_P1_#t~ite24_25| v_~x$w_buff0~0_82) .cse5 .cse6) (and (= |v_P1_#t~ite23_31| |v_P1_#t~ite24_25|) (or .cse7 .cse8) (or (and (= |v_P1_#t~ite23_31| |v_P1_#t~mem22_36|) (or .cse9 .cse10) (= |v_P1_#t~mem22_36| (select .cse1 |v_~#x~0.offset_116|))) (and .cse2 .cse4 .cse3 (= |v_P1_#t~ite23_31| v_~x$w_buff1~0_69)))))) (= v_~x$r_buff1_thd2~0_93 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_179 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_99 256) 0)) .cse11)) 0 v_~x$r_buff1_thd2~0_94)) (= (ite (and .cse5 .cse6) 0 v_~x$w_buff0_used~0_203) v_~x$w_buff0_used~0_202))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_82, P1Thread1of1ForFork0_#t~mem22=|v_P1Thread1of1ForFork0_#t~mem22_1|, ~#x~0.offset=|v_~#x~0.offset_116|, ~x$w_buff1~0=v_~x$w_buff1~0_69, #memory_int=|v_#memory_int_166|, ~#x~0.base=|v_~#x~0.base_116|, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_94, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_180, P1Thread1of1ForFork0_#t~ite23=|v_P1Thread1of1ForFork0_#t~ite23_1|, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_100, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_203} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_82, ~#x~0.offset=|v_~#x~0.offset_116|, ~x$w_buff1~0=v_~x$w_buff1~0_69, P1Thread1of1ForFork0_#t~ite24=|v_P1Thread1of1ForFork0_#t~ite24_1|, #memory_int=|v_#memory_int_165|, ~#x~0.base=|v_~#x~0.base_116|, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_93, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_179, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_99, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_202} AuxVars[|v_P1_#t~ite24_25|, |v_P1_#t~ite23_31|, |v_P1_#t~mem22_36|] AssignedVars[P1Thread1of1ForFork0_#t~mem22, P1Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, P1Thread1of1ForFork0_#t~ite23, ~x$r_buff0_thd2~0, ~x$w_buff0_used~0][490], [P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, 157#true, P2Thread1of1ForFork1InUse, 284#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#true, 265#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 40#L816true, 106#L761true, 140#(= ~x$w_buff0_used~0 0), 200#(= ~y~0 1), 141#true, 123#L3-1true, 45#L829true, 232#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:35:01,170 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:35:01,170 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:35:01,170 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:35:01,170 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:35:01,171 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([675] L829-->L836: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_43 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_211 256) 0)) (.cse3 (= (mod v_~x$r_buff1_thd3~0_37 256) 0)) (.cse2 (= (mod v_~x$w_buff1_used~0_188 256) 0)) (.cse11 (not (= 0 (mod v_~x$w_buff0_used~0_210 256)))) (.cse9 (not .cse8))) (let ((.cse0 (and .cse11 .cse9)) (.cse4 (not .cse2)) (.cse1 (select |v_#memory_int_178| |v_~#x~0.base_122|)) (.cse6 (not .cse3)) (.cse10 (not .cse7))) (and (= v_~x$r_buff0_thd3~0_42 (ite .cse0 0 v_~x$r_buff0_thd3~0_43)) (let ((.cse5 (= |v_P2_#t~mem25_32| |v_P2Thread1of1ForFork1_#t~mem25_1|))) (or (and (or (and (= (select .cse1 |v_~#x~0.offset_122|) |v_P2_#t~mem25_32|) (= |v_P2_#t~ite26_29| |v_P2_#t~mem25_32|) (or .cse2 .cse3)) (and .cse4 (= |v_P2_#t~ite26_29| v_~x$w_buff1~0_75) .cse5 .cse6)) (= |v_P2_#t~ite26_29| |v_P2_#t~ite27_23|) (or .cse7 .cse8)) (and .cse9 .cse5 .cse10 (= |v_P2_#t~ite26_29| |v_P2Thread1of1ForFork1_#t~ite26_1|) (= |v_P2_#t~ite27_23| v_~x$w_buff0~0_84)))) (= (ite (or .cse0 (and .cse4 .cse6)) 0 v_~x$w_buff1_used~0_188) v_~x$w_buff1_used~0_187) (= |v_#memory_int_177| (store |v_#memory_int_178| |v_~#x~0.base_122| (store .cse1 |v_~#x~0.offset_122| |v_P2_#t~ite27_23|))) (= v_~x$r_buff1_thd3~0_36 (ite (or (and (not (= 0 (mod v_~x$w_buff1_used~0_187 256))) .cse6) (and .cse11 (not (= (mod v_~x$r_buff0_thd3~0_42 256) 0)))) 0 v_~x$r_buff1_thd3~0_37)) (= v_~x$w_buff0_used~0_210 (ite (and .cse9 .cse10) 0 v_~x$w_buff0_used~0_211)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_84, P2Thread1of1ForFork1_#t~ite26=|v_P2Thread1of1ForFork1_#t~ite26_1|, ~#x~0.offset=|v_~#x~0.offset_122|, P2Thread1of1ForFork1_#t~mem25=|v_P2Thread1of1ForFork1_#t~mem25_1|, ~x$w_buff1~0=v_~x$w_buff1~0_75, #memory_int=|v_#memory_int_178|, ~#x~0.base=|v_~#x~0.base_122|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_188, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_211} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_84, P2Thread1of1ForFork1_#t~ite27=|v_P2Thread1of1ForFork1_#t~ite27_1|, ~#x~0.offset=|v_~#x~0.offset_122|, ~x$w_buff1~0=v_~x$w_buff1~0_75, #memory_int=|v_#memory_int_177|, ~#x~0.base=|v_~#x~0.base_122|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_36, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_187, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_210} AuxVars[|v_P2_#t~mem25_32|, |v_P2_#t~ite26_29|, |v_P2_#t~ite27_23|] AssignedVars[P2Thread1of1ForFork1_#t~ite26, P2Thread1of1ForFork1_#t~ite27, P2Thread1of1ForFork1_#t~mem25, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][491], [72#L836true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, 157#true, P2Thread1of1ForFork1InUse, 284#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#true, 265#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 106#L761true, 140#(= ~x$w_buff0_used~0 0), 200#(= ~y~0 1), 141#true, 129#L809true, 58#L3true, 232#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:35:01,171 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is not cut-off event [2022-12-06 16:35:01,172 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2022-12-06 16:35:01,172 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2022-12-06 16:35:01,172 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2022-12-06 16:35:01,172 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([675] L829-->L836: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_43 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_211 256) 0)) (.cse3 (= (mod v_~x$r_buff1_thd3~0_37 256) 0)) (.cse2 (= (mod v_~x$w_buff1_used~0_188 256) 0)) (.cse11 (not (= 0 (mod v_~x$w_buff0_used~0_210 256)))) (.cse9 (not .cse8))) (let ((.cse0 (and .cse11 .cse9)) (.cse4 (not .cse2)) (.cse1 (select |v_#memory_int_178| |v_~#x~0.base_122|)) (.cse6 (not .cse3)) (.cse10 (not .cse7))) (and (= v_~x$r_buff0_thd3~0_42 (ite .cse0 0 v_~x$r_buff0_thd3~0_43)) (let ((.cse5 (= |v_P2_#t~mem25_32| |v_P2Thread1of1ForFork1_#t~mem25_1|))) (or (and (or (and (= (select .cse1 |v_~#x~0.offset_122|) |v_P2_#t~mem25_32|) (= |v_P2_#t~ite26_29| |v_P2_#t~mem25_32|) (or .cse2 .cse3)) (and .cse4 (= |v_P2_#t~ite26_29| v_~x$w_buff1~0_75) .cse5 .cse6)) (= |v_P2_#t~ite26_29| |v_P2_#t~ite27_23|) (or .cse7 .cse8)) (and .cse9 .cse5 .cse10 (= |v_P2_#t~ite26_29| |v_P2Thread1of1ForFork1_#t~ite26_1|) (= |v_P2_#t~ite27_23| v_~x$w_buff0~0_84)))) (= (ite (or .cse0 (and .cse4 .cse6)) 0 v_~x$w_buff1_used~0_188) v_~x$w_buff1_used~0_187) (= |v_#memory_int_177| (store |v_#memory_int_178| |v_~#x~0.base_122| (store .cse1 |v_~#x~0.offset_122| |v_P2_#t~ite27_23|))) (= v_~x$r_buff1_thd3~0_36 (ite (or (and (not (= 0 (mod v_~x$w_buff1_used~0_187 256))) .cse6) (and .cse11 (not (= (mod v_~x$r_buff0_thd3~0_42 256) 0)))) 0 v_~x$r_buff1_thd3~0_37)) (= v_~x$w_buff0_used~0_210 (ite (and .cse9 .cse10) 0 v_~x$w_buff0_used~0_211)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_84, P2Thread1of1ForFork1_#t~ite26=|v_P2Thread1of1ForFork1_#t~ite26_1|, ~#x~0.offset=|v_~#x~0.offset_122|, P2Thread1of1ForFork1_#t~mem25=|v_P2Thread1of1ForFork1_#t~mem25_1|, ~x$w_buff1~0=v_~x$w_buff1~0_75, #memory_int=|v_#memory_int_178|, ~#x~0.base=|v_~#x~0.base_122|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_188, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_211} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_84, P2Thread1of1ForFork1_#t~ite27=|v_P2Thread1of1ForFork1_#t~ite27_1|, ~#x~0.offset=|v_~#x~0.offset_122|, ~x$w_buff1~0=v_~x$w_buff1~0_75, #memory_int=|v_#memory_int_177|, ~#x~0.base=|v_~#x~0.base_122|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_36, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_187, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_210} AuxVars[|v_P2_#t~mem25_32|, |v_P2_#t~ite26_29|, |v_P2_#t~ite27_23|] AssignedVars[P2Thread1of1ForFork1_#t~ite26, P2Thread1of1ForFork1_#t~ite27, P2Thread1of1ForFork1_#t~mem25, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][491], [72#L836true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, 157#true, P2Thread1of1ForFork1InUse, 284#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#true, 265#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 106#L761true, 140#(= ~x$w_buff0_used~0 0), 200#(= ~y~0 1), 141#true, 123#L3-1true, 129#L809true, 232#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:35:01,172 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:35:01,172 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:35:01,173 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:35:01,173 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:35:01,174 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([660] L761-->L773: Formula: (and (= v_~x$w_buff0~0_Out_2 1) (= v_~x$w_buff0_used~0_Out_2 1) (= v_~x$r_buff0_thd1~0_Out_2 1) (= |v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3| |v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3|) (= |v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~x$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~x$w_buff0_used~0_Out_2 256) 0)))) 1 0)) (not (= |v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3| 0)) (= v_~x$w_buff1_used~0_Out_2 v_~x$w_buff0_used~0_In_17) (= v_~x$r_buff0_thd3~0_In_3 v_~x$r_buff1_thd3~0_Out_2) (= v_~x$r_buff1_thd0~0_Out_2 v_~x$r_buff0_thd0~0_In_3) (= v_~x$r_buff0_thd1~0_In_3 v_~x$r_buff1_thd1~0_Out_2) (= v_~x$r_buff1_thd2~0_Out_2 v_~x$r_buff0_thd2~0_In_11) (= v_~x$w_buff1~0_Out_2 v_~x$w_buff0~0_In_21)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_In_21, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_3, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_3, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_3, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_In_17} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_Out_2, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_3, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_Out_2, ~x$w_buff1~0=v_~x$w_buff1~0_Out_2, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_Out_2, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_Out_2, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_Out_2, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_Out_2, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_3, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_Out_2, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_Out_2, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3|} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1, ~x$w_buff1~0, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1, ~x$r_buff1_thd3~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$r_buff1_thd0~0, ~x$w_buff0_used~0][493], [P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, 157#true, P2Thread1of1ForFork1InUse, 284#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#true, 265#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 200#(= ~y~0 1), 141#true, 67#L773true, 138#true, 123#L3-1true, 129#L809true, 45#L829true, 232#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:35:01,174 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:35:01,174 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:35:01,174 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:35:01,174 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:35:01,424 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([668] L809-->L816: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd2~0_100 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_203 256) 0)) (.cse10 (= (mod v_~x$r_buff1_thd2~0_94 256) 0)) (.cse9 (= (mod v_~x$w_buff1_used~0_180 256) 0)) (.cse6 (not .cse8)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_202 256) 0)))) (let ((.cse0 (and .cse6 .cse11)) (.cse1 (select |v_#memory_int_166| |v_~#x~0.base_116|)) (.cse2 (not .cse9)) (.cse3 (not .cse10)) (.cse5 (not .cse7))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_100) v_~x$r_buff0_thd2~0_99) (= (store |v_#memory_int_166| |v_~#x~0.base_116| (store .cse1 |v_~#x~0.offset_116| |v_P1_#t~ite24_25|)) |v_#memory_int_165|) (= (ite (or .cse0 (and .cse2 .cse3)) 0 v_~x$w_buff1_used~0_180) v_~x$w_buff1_used~0_179) (let ((.cse4 (= |v_P1Thread1of1ForFork0_#t~mem22_1| |v_P1_#t~mem22_36|))) (or (and .cse4 (= |v_P1_#t~ite23_31| |v_P1Thread1of1ForFork0_#t~ite23_1|) (= |v_P1_#t~ite24_25| v_~x$w_buff0~0_82) .cse5 .cse6) (and (= |v_P1_#t~ite23_31| |v_P1_#t~ite24_25|) (or .cse7 .cse8) (or (and (= |v_P1_#t~ite23_31| |v_P1_#t~mem22_36|) (or .cse9 .cse10) (= |v_P1_#t~mem22_36| (select .cse1 |v_~#x~0.offset_116|))) (and .cse2 .cse4 .cse3 (= |v_P1_#t~ite23_31| v_~x$w_buff1~0_69)))))) (= v_~x$r_buff1_thd2~0_93 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_179 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_99 256) 0)) .cse11)) 0 v_~x$r_buff1_thd2~0_94)) (= (ite (and .cse5 .cse6) 0 v_~x$w_buff0_used~0_203) v_~x$w_buff0_used~0_202))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_82, P1Thread1of1ForFork0_#t~mem22=|v_P1Thread1of1ForFork0_#t~mem22_1|, ~#x~0.offset=|v_~#x~0.offset_116|, ~x$w_buff1~0=v_~x$w_buff1~0_69, #memory_int=|v_#memory_int_166|, ~#x~0.base=|v_~#x~0.base_116|, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_94, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_180, P1Thread1of1ForFork0_#t~ite23=|v_P1Thread1of1ForFork0_#t~ite23_1|, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_100, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_203} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_82, ~#x~0.offset=|v_~#x~0.offset_116|, ~x$w_buff1~0=v_~x$w_buff1~0_69, P1Thread1of1ForFork0_#t~ite24=|v_P1Thread1of1ForFork0_#t~ite24_1|, #memory_int=|v_#memory_int_165|, ~#x~0.base=|v_~#x~0.base_116|, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_93, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_179, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_99, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_202} AuxVars[|v_P1_#t~ite24_25|, |v_P1_#t~ite23_31|, |v_P1_#t~mem22_36|] AssignedVars[P1Thread1of1ForFork0_#t~mem22, P1Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, P1Thread1of1ForFork0_#t~ite23, ~x$r_buff0_thd2~0, ~x$w_buff0_used~0][552], [P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, 229#true, 157#true, P2Thread1of1ForFork1InUse, 284#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 265#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 40#L816true, 141#true, 67#L773true, 138#true, 198#true, 45#L829true, 58#L3true, 176#(= ~__unbuffered_p0_EAX~0 0)]) [2022-12-06 16:35:01,424 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is not cut-off event [2022-12-06 16:35:01,424 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-12-06 16:35:01,424 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-12-06 16:35:01,424 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-12-06 16:35:01,465 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([661] L773-->L780: Formula: (let ((.cse10 (= (mod v_~x$r_buff0_thd1~0_42 256) 0))) (let ((.cse11 (= (mod v_~x$w_buff0_used~0_215 256) 0)) (.cse8 (= (mod v_~x$r_buff1_thd1~0_37 256) 0)) (.cse9 (= (mod v_~x$w_buff1_used~0_192 256) 0)) (.cse0 (not (= (mod v_~x$w_buff0_used~0_214 256) 0))) (.cse5 (not .cse10))) (let ((.cse3 (and .cse0 .cse5)) (.cse2 (not .cse9)) (.cse1 (not .cse8)) (.cse6 (select |v_#memory_int_182| |v_~#x~0.base_124|)) (.cse4 (not .cse11))) (and (= v_~x$r_buff1_thd1~0_36 (ite (or (and (not (= (mod v_~x$r_buff0_thd1~0_41 256) 0)) .cse0) (and (not (= (mod v_~x$w_buff1_used~0_191 256) 0)) .cse1)) 0 v_~x$r_buff1_thd1~0_37)) (= v_~x$w_buff1_used~0_191 (ite (or (and .cse2 .cse1) .cse3) 0 v_~x$w_buff1_used~0_192)) (= (ite (and .cse4 .cse5) 0 v_~x$w_buff0_used~0_215) v_~x$w_buff0_used~0_214) (= (store |v_#memory_int_182| |v_~#x~0.base_124| (store .cse6 |v_~#x~0.offset_124| |v_P0_#t~ite5#1_29|)) |v_#memory_int_181|) (= v_~x$r_buff0_thd1~0_41 (ite .cse3 0 v_~x$r_buff0_thd1~0_42)) (let ((.cse7 (= |v_P0_#t~mem3#1_28| |v_P0Thread1of1ForFork2_#t~mem3#1_1|))) (or (and (or (and .cse7 .cse2 .cse1 (= |v_P0_#t~ite4#1_31| v_~x$w_buff1~0_77)) (and (= |v_P0_#t~mem3#1_28| |v_P0_#t~ite4#1_31|) (= |v_P0_#t~mem3#1_28| (select .cse6 |v_~#x~0.offset_124|)) (or .cse8 .cse9))) (or .cse10 .cse11) (= |v_P0_#t~ite4#1_31| |v_P0_#t~ite5#1_29|)) (and .cse7 (= |v_P0_#t~ite4#1_31| |v_P0Thread1of1ForFork2_#t~ite4#1_1|) .cse4 (= |v_P0_#t~ite5#1_29| v_~x$w_buff0~0_86) .cse5))))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_86, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_42, ~#x~0.offset=|v_~#x~0.offset_124|, ~x$w_buff1~0=v_~x$w_buff1~0_77, #memory_int=|v_#memory_int_182|, ~#x~0.base=|v_~#x~0.base_124|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_192, P0Thread1of1ForFork2_#t~mem3#1=|v_P0Thread1of1ForFork2_#t~mem3#1_1|, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_37, P0Thread1of1ForFork2_#t~ite4#1=|v_P0Thread1of1ForFork2_#t~ite4#1_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_215} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_86, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_41, ~#x~0.offset=|v_~#x~0.offset_124|, ~x$w_buff1~0=v_~x$w_buff1~0_77, #memory_int=|v_#memory_int_181|, ~#x~0.base=|v_~#x~0.base_124|, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_191, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_36, P0Thread1of1ForFork2_#t~ite5#1=|v_P0Thread1of1ForFork2_#t~ite5#1_1|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_214} AuxVars[|v_P0_#t~ite5#1_29|, |v_P0_#t~ite4#1_31|, |v_P0_#t~mem3#1_28|] AssignedVars[~x$r_buff0_thd1~0, #memory_int, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, P0Thread1of1ForFork2_#t~mem3#1, P0Thread1of1ForFork2_#t~ite4#1, P0Thread1of1ForFork2_#t~ite5#1, ~x$w_buff0_used~0][553], [P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, 229#true, P2Thread1of1ForFork1InUse, 157#true, 284#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 265#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 141#true, 28#L780true, 138#true, 123#L3-1true, 198#true, 129#L809true, 45#L829true, 176#(= ~__unbuffered_p0_EAX~0 0)]) [2022-12-06 16:35:01,465 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:35:01,465 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:35:01,465 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:35:01,465 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:35:01,466 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([675] L829-->L836: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_43 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_211 256) 0)) (.cse3 (= (mod v_~x$r_buff1_thd3~0_37 256) 0)) (.cse2 (= (mod v_~x$w_buff1_used~0_188 256) 0)) (.cse11 (not (= 0 (mod v_~x$w_buff0_used~0_210 256)))) (.cse9 (not .cse8))) (let ((.cse0 (and .cse11 .cse9)) (.cse4 (not .cse2)) (.cse1 (select |v_#memory_int_178| |v_~#x~0.base_122|)) (.cse6 (not .cse3)) (.cse10 (not .cse7))) (and (= v_~x$r_buff0_thd3~0_42 (ite .cse0 0 v_~x$r_buff0_thd3~0_43)) (let ((.cse5 (= |v_P2_#t~mem25_32| |v_P2Thread1of1ForFork1_#t~mem25_1|))) (or (and (or (and (= (select .cse1 |v_~#x~0.offset_122|) |v_P2_#t~mem25_32|) (= |v_P2_#t~ite26_29| |v_P2_#t~mem25_32|) (or .cse2 .cse3)) (and .cse4 (= |v_P2_#t~ite26_29| v_~x$w_buff1~0_75) .cse5 .cse6)) (= |v_P2_#t~ite26_29| |v_P2_#t~ite27_23|) (or .cse7 .cse8)) (and .cse9 .cse5 .cse10 (= |v_P2_#t~ite26_29| |v_P2Thread1of1ForFork1_#t~ite26_1|) (= |v_P2_#t~ite27_23| v_~x$w_buff0~0_84)))) (= (ite (or .cse0 (and .cse4 .cse6)) 0 v_~x$w_buff1_used~0_188) v_~x$w_buff1_used~0_187) (= |v_#memory_int_177| (store |v_#memory_int_178| |v_~#x~0.base_122| (store .cse1 |v_~#x~0.offset_122| |v_P2_#t~ite27_23|))) (= v_~x$r_buff1_thd3~0_36 (ite (or (and (not (= 0 (mod v_~x$w_buff1_used~0_187 256))) .cse6) (and .cse11 (not (= (mod v_~x$r_buff0_thd3~0_42 256) 0)))) 0 v_~x$r_buff1_thd3~0_37)) (= v_~x$w_buff0_used~0_210 (ite (and .cse9 .cse10) 0 v_~x$w_buff0_used~0_211)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_84, P2Thread1of1ForFork1_#t~ite26=|v_P2Thread1of1ForFork1_#t~ite26_1|, ~#x~0.offset=|v_~#x~0.offset_122|, P2Thread1of1ForFork1_#t~mem25=|v_P2Thread1of1ForFork1_#t~mem25_1|, ~x$w_buff1~0=v_~x$w_buff1~0_75, #memory_int=|v_#memory_int_178|, ~#x~0.base=|v_~#x~0.base_122|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_188, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_211} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_84, P2Thread1of1ForFork1_#t~ite27=|v_P2Thread1of1ForFork1_#t~ite27_1|, ~#x~0.offset=|v_~#x~0.offset_122|, ~x$w_buff1~0=v_~x$w_buff1~0_75, #memory_int=|v_#memory_int_177|, ~#x~0.base=|v_~#x~0.base_122|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_36, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_187, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_210} AuxVars[|v_P2_#t~mem25_32|, |v_P2_#t~ite26_29|, |v_P2_#t~ite27_23|] AssignedVars[P2Thread1of1ForFork1_#t~ite26, P2Thread1of1ForFork1_#t~ite27, P2Thread1of1ForFork1_#t~mem25, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][555], [72#L836true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, 229#true, 157#true, P2Thread1of1ForFork1InUse, 284#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 265#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 141#true, 138#true, 67#L773true, 123#L3-1true, 198#true, 129#L809true, 176#(= ~__unbuffered_p0_EAX~0 0)]) [2022-12-06 16:35:01,466 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:35:01,466 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:35:01,466 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:35:01,466 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:35:01,615 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([660] L761-->L773: Formula: (and (= v_~x$w_buff0~0_Out_2 1) (= v_~x$w_buff0_used~0_Out_2 1) (= v_~x$r_buff0_thd1~0_Out_2 1) (= |v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3| |v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3|) (= |v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~x$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~x$w_buff0_used~0_Out_2 256) 0)))) 1 0)) (not (= |v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3| 0)) (= v_~x$w_buff1_used~0_Out_2 v_~x$w_buff0_used~0_In_17) (= v_~x$r_buff0_thd3~0_In_3 v_~x$r_buff1_thd3~0_Out_2) (= v_~x$r_buff1_thd0~0_Out_2 v_~x$r_buff0_thd0~0_In_3) (= v_~x$r_buff0_thd1~0_In_3 v_~x$r_buff1_thd1~0_Out_2) (= v_~x$r_buff1_thd2~0_Out_2 v_~x$r_buff0_thd2~0_In_11) (= v_~x$w_buff1~0_Out_2 v_~x$w_buff0~0_In_21)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_In_21, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_3, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_3, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_3, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_In_17} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_Out_2, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_3, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_Out_2, ~x$w_buff1~0=v_~x$w_buff1~0_Out_2, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_Out_2, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_Out_2, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_Out_2, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_Out_2, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_3, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_Out_2, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_Out_2, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3|} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1, ~x$w_buff1~0, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1, ~x$r_buff1_thd3~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$r_buff1_thd0~0, ~x$w_buff0_used~0][476], [201#(= ~__unbuffered_p0_EAX~0 1), P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, 229#true, 157#true, P2Thread1of1ForFork1InUse, 284#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#true, 265#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 40#L816true, 141#true, 67#L773true, 138#true, 123#L3-1true, 45#L829true]) [2022-12-06 16:35:01,615 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:35:01,615 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:35:01,615 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:35:01,616 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:35:01,616 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([675] L829-->L836: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_43 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_211 256) 0)) (.cse3 (= (mod v_~x$r_buff1_thd3~0_37 256) 0)) (.cse2 (= (mod v_~x$w_buff1_used~0_188 256) 0)) (.cse11 (not (= 0 (mod v_~x$w_buff0_used~0_210 256)))) (.cse9 (not .cse8))) (let ((.cse0 (and .cse11 .cse9)) (.cse4 (not .cse2)) (.cse1 (select |v_#memory_int_178| |v_~#x~0.base_122|)) (.cse6 (not .cse3)) (.cse10 (not .cse7))) (and (= v_~x$r_buff0_thd3~0_42 (ite .cse0 0 v_~x$r_buff0_thd3~0_43)) (let ((.cse5 (= |v_P2_#t~mem25_32| |v_P2Thread1of1ForFork1_#t~mem25_1|))) (or (and (or (and (= (select .cse1 |v_~#x~0.offset_122|) |v_P2_#t~mem25_32|) (= |v_P2_#t~ite26_29| |v_P2_#t~mem25_32|) (or .cse2 .cse3)) (and .cse4 (= |v_P2_#t~ite26_29| v_~x$w_buff1~0_75) .cse5 .cse6)) (= |v_P2_#t~ite26_29| |v_P2_#t~ite27_23|) (or .cse7 .cse8)) (and .cse9 .cse5 .cse10 (= |v_P2_#t~ite26_29| |v_P2Thread1of1ForFork1_#t~ite26_1|) (= |v_P2_#t~ite27_23| v_~x$w_buff0~0_84)))) (= (ite (or .cse0 (and .cse4 .cse6)) 0 v_~x$w_buff1_used~0_188) v_~x$w_buff1_used~0_187) (= |v_#memory_int_177| (store |v_#memory_int_178| |v_~#x~0.base_122| (store .cse1 |v_~#x~0.offset_122| |v_P2_#t~ite27_23|))) (= v_~x$r_buff1_thd3~0_36 (ite (or (and (not (= 0 (mod v_~x$w_buff1_used~0_187 256))) .cse6) (and .cse11 (not (= (mod v_~x$r_buff0_thd3~0_42 256) 0)))) 0 v_~x$r_buff1_thd3~0_37)) (= v_~x$w_buff0_used~0_210 (ite (and .cse9 .cse10) 0 v_~x$w_buff0_used~0_211)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_84, P2Thread1of1ForFork1_#t~ite26=|v_P2Thread1of1ForFork1_#t~ite26_1|, ~#x~0.offset=|v_~#x~0.offset_122|, P2Thread1of1ForFork1_#t~mem25=|v_P2Thread1of1ForFork1_#t~mem25_1|, ~x$w_buff1~0=v_~x$w_buff1~0_75, #memory_int=|v_#memory_int_178|, ~#x~0.base=|v_~#x~0.base_122|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_188, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_211} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_84, P2Thread1of1ForFork1_#t~ite27=|v_P2Thread1of1ForFork1_#t~ite27_1|, ~#x~0.offset=|v_~#x~0.offset_122|, ~x$w_buff1~0=v_~x$w_buff1~0_75, #memory_int=|v_#memory_int_177|, ~#x~0.base=|v_~#x~0.base_122|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_36, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_187, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_210} AuxVars[|v_P2_#t~mem25_32|, |v_P2_#t~ite26_29|, |v_P2_#t~ite27_23|] AssignedVars[P2Thread1of1ForFork1_#t~ite26, P2Thread1of1ForFork1_#t~ite27, P2Thread1of1ForFork1_#t~mem25, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][477], [72#L836true, 201#(= ~__unbuffered_p0_EAX~0 1), P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, 229#true, 157#true, P2Thread1of1ForFork1InUse, 284#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#true, 265#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 40#L816true, 106#L761true, 140#(= ~x$w_buff0_used~0 0), 141#true, 123#L3-1true]) [2022-12-06 16:35:01,616 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:35:01,616 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:35:01,616 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:35:01,616 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:35:01,620 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([675] L829-->L836: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_43 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_211 256) 0)) (.cse3 (= (mod v_~x$r_buff1_thd3~0_37 256) 0)) (.cse2 (= (mod v_~x$w_buff1_used~0_188 256) 0)) (.cse11 (not (= 0 (mod v_~x$w_buff0_used~0_210 256)))) (.cse9 (not .cse8))) (let ((.cse0 (and .cse11 .cse9)) (.cse4 (not .cse2)) (.cse1 (select |v_#memory_int_178| |v_~#x~0.base_122|)) (.cse6 (not .cse3)) (.cse10 (not .cse7))) (and (= v_~x$r_buff0_thd3~0_42 (ite .cse0 0 v_~x$r_buff0_thd3~0_43)) (let ((.cse5 (= |v_P2_#t~mem25_32| |v_P2Thread1of1ForFork1_#t~mem25_1|))) (or (and (or (and (= (select .cse1 |v_~#x~0.offset_122|) |v_P2_#t~mem25_32|) (= |v_P2_#t~ite26_29| |v_P2_#t~mem25_32|) (or .cse2 .cse3)) (and .cse4 (= |v_P2_#t~ite26_29| v_~x$w_buff1~0_75) .cse5 .cse6)) (= |v_P2_#t~ite26_29| |v_P2_#t~ite27_23|) (or .cse7 .cse8)) (and .cse9 .cse5 .cse10 (= |v_P2_#t~ite26_29| |v_P2Thread1of1ForFork1_#t~ite26_1|) (= |v_P2_#t~ite27_23| v_~x$w_buff0~0_84)))) (= (ite (or .cse0 (and .cse4 .cse6)) 0 v_~x$w_buff1_used~0_188) v_~x$w_buff1_used~0_187) (= |v_#memory_int_177| (store |v_#memory_int_178| |v_~#x~0.base_122| (store .cse1 |v_~#x~0.offset_122| |v_P2_#t~ite27_23|))) (= v_~x$r_buff1_thd3~0_36 (ite (or (and (not (= 0 (mod v_~x$w_buff1_used~0_187 256))) .cse6) (and .cse11 (not (= (mod v_~x$r_buff0_thd3~0_42 256) 0)))) 0 v_~x$r_buff1_thd3~0_37)) (= v_~x$w_buff0_used~0_210 (ite (and .cse9 .cse10) 0 v_~x$w_buff0_used~0_211)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_84, P2Thread1of1ForFork1_#t~ite26=|v_P2Thread1of1ForFork1_#t~ite26_1|, ~#x~0.offset=|v_~#x~0.offset_122|, P2Thread1of1ForFork1_#t~mem25=|v_P2Thread1of1ForFork1_#t~mem25_1|, ~x$w_buff1~0=v_~x$w_buff1~0_75, #memory_int=|v_#memory_int_178|, ~#x~0.base=|v_~#x~0.base_122|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_188, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_211} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_84, P2Thread1of1ForFork1_#t~ite27=|v_P2Thread1of1ForFork1_#t~ite27_1|, ~#x~0.offset=|v_~#x~0.offset_122|, ~x$w_buff1~0=v_~x$w_buff1~0_75, #memory_int=|v_#memory_int_177|, ~#x~0.base=|v_~#x~0.base_122|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_36, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_187, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_210} AuxVars[|v_P2_#t~mem25_32|, |v_P2_#t~ite26_29|, |v_P2_#t~ite27_23|] AssignedVars[P2Thread1of1ForFork1_#t~ite26, P2Thread1of1ForFork1_#t~ite27, P2Thread1of1ForFork1_#t~mem25, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][589], [130#L819true, 72#L836true, 201#(= ~__unbuffered_p0_EAX~0 1), P1Thread1of1ForFork0InUse, 288#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 229#true, 157#true, P2Thread1of1ForFork1InUse, 269#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#true, 106#L761true, 140#(= ~x$w_buff0_used~0 0), 141#true, 58#L3true]) [2022-12-06 16:35:01,620 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:35:01,620 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:35:01,620 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:35:01,620 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:35:01,865 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([668] L809-->L816: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd2~0_100 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_203 256) 0)) (.cse10 (= (mod v_~x$r_buff1_thd2~0_94 256) 0)) (.cse9 (= (mod v_~x$w_buff1_used~0_180 256) 0)) (.cse6 (not .cse8)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_202 256) 0)))) (let ((.cse0 (and .cse6 .cse11)) (.cse1 (select |v_#memory_int_166| |v_~#x~0.base_116|)) (.cse2 (not .cse9)) (.cse3 (not .cse10)) (.cse5 (not .cse7))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_100) v_~x$r_buff0_thd2~0_99) (= (store |v_#memory_int_166| |v_~#x~0.base_116| (store .cse1 |v_~#x~0.offset_116| |v_P1_#t~ite24_25|)) |v_#memory_int_165|) (= (ite (or .cse0 (and .cse2 .cse3)) 0 v_~x$w_buff1_used~0_180) v_~x$w_buff1_used~0_179) (let ((.cse4 (= |v_P1Thread1of1ForFork0_#t~mem22_1| |v_P1_#t~mem22_36|))) (or (and .cse4 (= |v_P1_#t~ite23_31| |v_P1Thread1of1ForFork0_#t~ite23_1|) (= |v_P1_#t~ite24_25| v_~x$w_buff0~0_82) .cse5 .cse6) (and (= |v_P1_#t~ite23_31| |v_P1_#t~ite24_25|) (or .cse7 .cse8) (or (and (= |v_P1_#t~ite23_31| |v_P1_#t~mem22_36|) (or .cse9 .cse10) (= |v_P1_#t~mem22_36| (select .cse1 |v_~#x~0.offset_116|))) (and .cse2 .cse4 .cse3 (= |v_P1_#t~ite23_31| v_~x$w_buff1~0_69)))))) (= v_~x$r_buff1_thd2~0_93 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_179 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_99 256) 0)) .cse11)) 0 v_~x$r_buff1_thd2~0_94)) (= (ite (and .cse5 .cse6) 0 v_~x$w_buff0_used~0_203) v_~x$w_buff0_used~0_202))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_82, P1Thread1of1ForFork0_#t~mem22=|v_P1Thread1of1ForFork0_#t~mem22_1|, ~#x~0.offset=|v_~#x~0.offset_116|, ~x$w_buff1~0=v_~x$w_buff1~0_69, #memory_int=|v_#memory_int_166|, ~#x~0.base=|v_~#x~0.base_116|, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_94, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_180, P1Thread1of1ForFork0_#t~ite23=|v_P1Thread1of1ForFork0_#t~ite23_1|, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_100, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_203} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_82, ~#x~0.offset=|v_~#x~0.offset_116|, ~x$w_buff1~0=v_~x$w_buff1~0_69, P1Thread1of1ForFork0_#t~ite24=|v_P1Thread1of1ForFork0_#t~ite24_1|, #memory_int=|v_#memory_int_165|, ~#x~0.base=|v_~#x~0.base_116|, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_93, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_179, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_99, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_202} AuxVars[|v_P1_#t~ite24_25|, |v_P1_#t~ite23_31|, |v_P1_#t~mem22_36|] AssignedVars[P1Thread1of1ForFork0_#t~mem22, P1Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, P1Thread1of1ForFork0_#t~ite23, ~x$r_buff0_thd2~0, ~x$w_buff0_used~0][552], [P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, 229#true, 157#true, P2Thread1of1ForFork1InUse, 284#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 265#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 40#L816true, 141#true, 67#L773true, 138#true, 123#L3-1true, 198#true, 45#L829true, 176#(= ~__unbuffered_p0_EAX~0 0)]) [2022-12-06 16:35:01,865 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is not cut-off event [2022-12-06 16:35:01,865 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2022-12-06 16:35:01,866 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2022-12-06 16:35:01,866 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2022-12-06 16:35:02,007 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([660] L761-->L773: Formula: (and (= v_~x$w_buff0~0_Out_2 1) (= v_~x$w_buff0_used~0_Out_2 1) (= v_~x$r_buff0_thd1~0_Out_2 1) (= |v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3| |v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3|) (= |v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~x$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~x$w_buff0_used~0_Out_2 256) 0)))) 1 0)) (not (= |v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3| 0)) (= v_~x$w_buff1_used~0_Out_2 v_~x$w_buff0_used~0_In_17) (= v_~x$r_buff0_thd3~0_In_3 v_~x$r_buff1_thd3~0_Out_2) (= v_~x$r_buff1_thd0~0_Out_2 v_~x$r_buff0_thd0~0_In_3) (= v_~x$r_buff0_thd1~0_In_3 v_~x$r_buff1_thd1~0_Out_2) (= v_~x$r_buff1_thd2~0_Out_2 v_~x$r_buff0_thd2~0_In_11) (= v_~x$w_buff1~0_Out_2 v_~x$w_buff0~0_In_21)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_In_21, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_3, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_3, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_3, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_In_17} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_Out_2, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_3, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_Out_2, ~x$w_buff1~0=v_~x$w_buff1~0_Out_2, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_Out_2, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_Out_2, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_Out_2, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_Out_2, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_3, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_Out_2, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_Out_2, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3|} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1, ~x$w_buff1~0, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1, ~x$r_buff1_thd3~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$r_buff1_thd0~0, ~x$w_buff0_used~0][590], [130#L819true, 201#(= ~__unbuffered_p0_EAX~0 1), P1Thread1of1ForFork0InUse, 288#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 229#true, 157#true, P2Thread1of1ForFork1InUse, 269#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#true, 141#true, 67#L773true, 138#true, 58#L3true, 45#L829true]) [2022-12-06 16:35:02,008 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is not cut-off event [2022-12-06 16:35:02,008 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2022-12-06 16:35:02,008 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2022-12-06 16:35:02,008 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2022-12-06 16:35:02,047 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([675] L829-->L836: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_43 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_211 256) 0)) (.cse3 (= (mod v_~x$r_buff1_thd3~0_37 256) 0)) (.cse2 (= (mod v_~x$w_buff1_used~0_188 256) 0)) (.cse11 (not (= 0 (mod v_~x$w_buff0_used~0_210 256)))) (.cse9 (not .cse8))) (let ((.cse0 (and .cse11 .cse9)) (.cse4 (not .cse2)) (.cse1 (select |v_#memory_int_178| |v_~#x~0.base_122|)) (.cse6 (not .cse3)) (.cse10 (not .cse7))) (and (= v_~x$r_buff0_thd3~0_42 (ite .cse0 0 v_~x$r_buff0_thd3~0_43)) (let ((.cse5 (= |v_P2_#t~mem25_32| |v_P2Thread1of1ForFork1_#t~mem25_1|))) (or (and (or (and (= (select .cse1 |v_~#x~0.offset_122|) |v_P2_#t~mem25_32|) (= |v_P2_#t~ite26_29| |v_P2_#t~mem25_32|) (or .cse2 .cse3)) (and .cse4 (= |v_P2_#t~ite26_29| v_~x$w_buff1~0_75) .cse5 .cse6)) (= |v_P2_#t~ite26_29| |v_P2_#t~ite27_23|) (or .cse7 .cse8)) (and .cse9 .cse5 .cse10 (= |v_P2_#t~ite26_29| |v_P2Thread1of1ForFork1_#t~ite26_1|) (= |v_P2_#t~ite27_23| v_~x$w_buff0~0_84)))) (= (ite (or .cse0 (and .cse4 .cse6)) 0 v_~x$w_buff1_used~0_188) v_~x$w_buff1_used~0_187) (= |v_#memory_int_177| (store |v_#memory_int_178| |v_~#x~0.base_122| (store .cse1 |v_~#x~0.offset_122| |v_P2_#t~ite27_23|))) (= v_~x$r_buff1_thd3~0_36 (ite (or (and (not (= 0 (mod v_~x$w_buff1_used~0_187 256))) .cse6) (and .cse11 (not (= (mod v_~x$r_buff0_thd3~0_42 256) 0)))) 0 v_~x$r_buff1_thd3~0_37)) (= v_~x$w_buff0_used~0_210 (ite (and .cse9 .cse10) 0 v_~x$w_buff0_used~0_211)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_84, P2Thread1of1ForFork1_#t~ite26=|v_P2Thread1of1ForFork1_#t~ite26_1|, ~#x~0.offset=|v_~#x~0.offset_122|, P2Thread1of1ForFork1_#t~mem25=|v_P2Thread1of1ForFork1_#t~mem25_1|, ~x$w_buff1~0=v_~x$w_buff1~0_75, #memory_int=|v_#memory_int_178|, ~#x~0.base=|v_~#x~0.base_122|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_188, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_211} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_84, P2Thread1of1ForFork1_#t~ite27=|v_P2Thread1of1ForFork1_#t~ite27_1|, ~#x~0.offset=|v_~#x~0.offset_122|, ~x$w_buff1~0=v_~x$w_buff1~0_75, #memory_int=|v_#memory_int_177|, ~#x~0.base=|v_~#x~0.base_122|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_36, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_187, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_210} AuxVars[|v_P2_#t~mem25_32|, |v_P2_#t~ite26_29|, |v_P2_#t~ite27_23|] AssignedVars[P2Thread1of1ForFork1_#t~ite26, P2Thread1of1ForFork1_#t~ite27, P2Thread1of1ForFork1_#t~mem25, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][589], [130#L819true, 72#L836true, 201#(= ~__unbuffered_p0_EAX~0 1), P1Thread1of1ForFork0InUse, 288#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 229#true, 157#true, P2Thread1of1ForFork1InUse, 269#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#true, 106#L761true, 140#(= ~x$w_buff0_used~0 0), 141#true, 123#L3-1true]) [2022-12-06 16:35:02,047 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:35:02,047 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:35:02,047 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:35:02,047 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:35:02,500 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([660] L761-->L773: Formula: (and (= v_~x$w_buff0~0_Out_2 1) (= v_~x$w_buff0_used~0_Out_2 1) (= v_~x$r_buff0_thd1~0_Out_2 1) (= |v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3| |v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3|) (= |v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~x$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~x$w_buff0_used~0_Out_2 256) 0)))) 1 0)) (not (= |v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3| 0)) (= v_~x$w_buff1_used~0_Out_2 v_~x$w_buff0_used~0_In_17) (= v_~x$r_buff0_thd3~0_In_3 v_~x$r_buff1_thd3~0_Out_2) (= v_~x$r_buff1_thd0~0_Out_2 v_~x$r_buff0_thd0~0_In_3) (= v_~x$r_buff0_thd1~0_In_3 v_~x$r_buff1_thd1~0_Out_2) (= v_~x$r_buff1_thd2~0_Out_2 v_~x$r_buff0_thd2~0_In_11) (= v_~x$w_buff1~0_Out_2 v_~x$w_buff0~0_In_21)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_In_21, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_3, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_3, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_3, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_In_17} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_Out_2, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_3, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_Out_2, ~x$w_buff1~0=v_~x$w_buff1~0_Out_2, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_Out_2, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_Out_2, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_Out_2, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_Out_2, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_3, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_Out_2, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_Out_2, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3|} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1, ~x$w_buff1~0, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1, ~x$r_buff1_thd3~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$r_buff1_thd0~0, ~x$w_buff0_used~0][590], [130#L819true, 201#(= ~__unbuffered_p0_EAX~0 1), P1Thread1of1ForFork0InUse, 288#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 229#true, 157#true, P2Thread1of1ForFork1InUse, 269#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#true, 141#true, 67#L773true, 138#true, 123#L3-1true, 45#L829true]) [2022-12-06 16:35:02,500 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is not cut-off event [2022-12-06 16:35:02,500 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is not cut-off event [2022-12-06 16:35:02,501 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is not cut-off event [2022-12-06 16:35:02,501 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is not cut-off event [2022-12-06 16:35:03,474 INFO L130 PetriNetUnfolder]: 9386/18928 cut-off events. [2022-12-06 16:35:03,474 INFO L131 PetriNetUnfolder]: For 122514/149477 co-relation queries the response was YES. [2022-12-06 16:35:03,530 INFO L83 FinitePrefix]: Finished finitePrefix Result has 93095 conditions, 18928 events. 9386/18928 cut-off events. For 122514/149477 co-relation queries the response was YES. Maximal size of possible extension queue 1363. Compared 180462 event pairs, 220 based on Foata normal form. 2913/21359 useless extension candidates. Maximal degree in co-relation 92996. Up to 7712 conditions per place. [2022-12-06 16:35:03,551 INFO L137 encePairwiseOnDemand]: 117/127 looper letters, 47 selfloop transitions, 9 changer transitions 1466/1621 dead transitions. [2022-12-06 16:35:03,551 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 197 places, 1621 transitions, 25767 flow [2022-12-06 16:35:03,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-06 16:35:03,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-06 16:35:03,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1446 transitions. [2022-12-06 16:35:03,554 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8758328285887341 [2022-12-06 16:35:03,556 INFO L294 CegarLoopForPetriNet]: 132 programPoint places, 65 predicate places. [2022-12-06 16:35:03,557 INFO L495 AbstractCegarLoop]: Abstraction has has 197 places, 1621 transitions, 25767 flow [2022-12-06 16:35:03,557 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 104.14285714285714) internal successors, (729), 7 states have internal predecessors, (729), 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 16:35:03,557 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:35:03,557 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:35:03,557 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-06 16:35:03,558 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 16:35:03,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:35:03,558 INFO L85 PathProgramCache]: Analyzing trace with hash 1133768722, now seen corresponding path program 1 times [2022-12-06 16:35:03,558 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:35:03,558 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [581461811] [2022-12-06 16:35:03,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:35:03,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:35:03,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:35:03,891 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 16:35:03,891 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:35:03,891 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [581461811] [2022-12-06 16:35:03,891 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [581461811] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:35:03,891 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:35:03,891 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-06 16:35:03,891 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [813577325] [2022-12-06 16:35:03,891 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:35:03,892 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-06 16:35:03,892 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:35:03,892 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-06 16:35:03,892 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-12-06 16:35:03,893 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 102 out of 127 [2022-12-06 16:35:03,894 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 197 places, 1621 transitions, 25767 flow. Second operand has 8 states, 8 states have (on average 104.125) internal successors, (833), 8 states have internal predecessors, (833), 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 16:35:03,894 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:35:03,894 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 102 of 127 [2022-12-06 16:35:03,895 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:35:06,119 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([660] L761-->L773: Formula: (and (= v_~x$w_buff0~0_Out_2 1) (= v_~x$w_buff0_used~0_Out_2 1) (= v_~x$r_buff0_thd1~0_Out_2 1) (= |v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3| |v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3|) (= |v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~x$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~x$w_buff0_used~0_Out_2 256) 0)))) 1 0)) (not (= |v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3| 0)) (= v_~x$w_buff1_used~0_Out_2 v_~x$w_buff0_used~0_In_17) (= v_~x$r_buff0_thd3~0_In_3 v_~x$r_buff1_thd3~0_Out_2) (= v_~x$r_buff1_thd0~0_Out_2 v_~x$r_buff0_thd0~0_In_3) (= v_~x$r_buff0_thd1~0_In_3 v_~x$r_buff1_thd1~0_Out_2) (= v_~x$r_buff1_thd2~0_Out_2 v_~x$r_buff0_thd2~0_In_11) (= v_~x$w_buff1~0_Out_2 v_~x$w_buff0~0_In_21)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_In_21, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_3, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_3, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_3, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_In_17} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_Out_2, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_3, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_Out_2, ~x$w_buff1~0=v_~x$w_buff1~0_Out_2, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_Out_2, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_Out_2, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_Out_2, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_Out_2, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_3, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_Out_2, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_Out_2, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3|} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1, ~x$w_buff1~0, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1, ~x$r_buff1_thd3~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$r_buff1_thd0~0, ~x$w_buff0_used~0][496], [P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, 229#true, P2Thread1of1ForFork1InUse, 157#true, 284#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#true, 265#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 310#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 40#L816true, 141#true, 67#L773true, 138#true, 198#true, 45#L829true, 58#L3true]) [2022-12-06 16:35:06,122 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:35:06,123 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:35:06,123 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:35:06,123 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:35:06,615 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([675] L829-->L836: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_43 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_211 256) 0)) (.cse3 (= (mod v_~x$r_buff1_thd3~0_37 256) 0)) (.cse2 (= (mod v_~x$w_buff1_used~0_188 256) 0)) (.cse11 (not (= 0 (mod v_~x$w_buff0_used~0_210 256)))) (.cse9 (not .cse8))) (let ((.cse0 (and .cse11 .cse9)) (.cse4 (not .cse2)) (.cse1 (select |v_#memory_int_178| |v_~#x~0.base_122|)) (.cse6 (not .cse3)) (.cse10 (not .cse7))) (and (= v_~x$r_buff0_thd3~0_42 (ite .cse0 0 v_~x$r_buff0_thd3~0_43)) (let ((.cse5 (= |v_P2_#t~mem25_32| |v_P2Thread1of1ForFork1_#t~mem25_1|))) (or (and (or (and (= (select .cse1 |v_~#x~0.offset_122|) |v_P2_#t~mem25_32|) (= |v_P2_#t~ite26_29| |v_P2_#t~mem25_32|) (or .cse2 .cse3)) (and .cse4 (= |v_P2_#t~ite26_29| v_~x$w_buff1~0_75) .cse5 .cse6)) (= |v_P2_#t~ite26_29| |v_P2_#t~ite27_23|) (or .cse7 .cse8)) (and .cse9 .cse5 .cse10 (= |v_P2_#t~ite26_29| |v_P2Thread1of1ForFork1_#t~ite26_1|) (= |v_P2_#t~ite27_23| v_~x$w_buff0~0_84)))) (= (ite (or .cse0 (and .cse4 .cse6)) 0 v_~x$w_buff1_used~0_188) v_~x$w_buff1_used~0_187) (= |v_#memory_int_177| (store |v_#memory_int_178| |v_~#x~0.base_122| (store .cse1 |v_~#x~0.offset_122| |v_P2_#t~ite27_23|))) (= v_~x$r_buff1_thd3~0_36 (ite (or (and (not (= 0 (mod v_~x$w_buff1_used~0_187 256))) .cse6) (and .cse11 (not (= (mod v_~x$r_buff0_thd3~0_42 256) 0)))) 0 v_~x$r_buff1_thd3~0_37)) (= v_~x$w_buff0_used~0_210 (ite (and .cse9 .cse10) 0 v_~x$w_buff0_used~0_211)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_84, P2Thread1of1ForFork1_#t~ite26=|v_P2Thread1of1ForFork1_#t~ite26_1|, ~#x~0.offset=|v_~#x~0.offset_122|, P2Thread1of1ForFork1_#t~mem25=|v_P2Thread1of1ForFork1_#t~mem25_1|, ~x$w_buff1~0=v_~x$w_buff1~0_75, #memory_int=|v_#memory_int_178|, ~#x~0.base=|v_~#x~0.base_122|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_188, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_211} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_84, P2Thread1of1ForFork1_#t~ite27=|v_P2Thread1of1ForFork1_#t~ite27_1|, ~#x~0.offset=|v_~#x~0.offset_122|, ~x$w_buff1~0=v_~x$w_buff1~0_75, #memory_int=|v_#memory_int_177|, ~#x~0.base=|v_~#x~0.base_122|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_36, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_187, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_210} AuxVars[|v_P2_#t~mem25_32|, |v_P2_#t~ite26_29|, |v_P2_#t~ite27_23|] AssignedVars[P2Thread1of1ForFork1_#t~ite26, P2Thread1of1ForFork1_#t~ite27, P2Thread1of1ForFork1_#t~mem25, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][494], [72#L836true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, 229#true, 157#true, P2Thread1of1ForFork1InUse, 284#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#true, 265#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 40#L816true, 310#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 106#L761true, 140#(= ~x$w_buff0_used~0 0), 141#true, 198#true, 58#L3true]) [2022-12-06 16:35:06,615 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is not cut-off event [2022-12-06 16:35:06,615 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-12-06 16:35:06,615 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-12-06 16:35:06,615 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-12-06 16:35:06,633 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([660] L761-->L773: Formula: (and (= v_~x$w_buff0~0_Out_2 1) (= v_~x$w_buff0_used~0_Out_2 1) (= v_~x$r_buff0_thd1~0_Out_2 1) (= |v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3| |v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3|) (= |v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~x$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~x$w_buff0_used~0_Out_2 256) 0)))) 1 0)) (not (= |v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3| 0)) (= v_~x$w_buff1_used~0_Out_2 v_~x$w_buff0_used~0_In_17) (= v_~x$r_buff0_thd3~0_In_3 v_~x$r_buff1_thd3~0_Out_2) (= v_~x$r_buff1_thd0~0_Out_2 v_~x$r_buff0_thd0~0_In_3) (= v_~x$r_buff0_thd1~0_In_3 v_~x$r_buff1_thd1~0_Out_2) (= v_~x$r_buff1_thd2~0_Out_2 v_~x$r_buff0_thd2~0_In_11) (= v_~x$w_buff1~0_Out_2 v_~x$w_buff0~0_In_21)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_In_21, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_3, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_3, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_3, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_In_17} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_Out_2, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_3, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_Out_2, ~x$w_buff1~0=v_~x$w_buff1~0_Out_2, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_Out_2, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_Out_2, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_Out_2, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_Out_2, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_3, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_Out_2, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_Out_2, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3|} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1, ~x$w_buff1~0, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1, ~x$r_buff1_thd3~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$r_buff1_thd0~0, ~x$w_buff0_used~0][496], [P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, 229#true, 157#true, P2Thread1of1ForFork1InUse, 284#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#true, 265#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 310#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 40#L816true, 141#true, 138#true, 67#L773true, 123#L3-1true, 198#true, 45#L829true]) [2022-12-06 16:35:06,640 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:35:06,644 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:35:06,645 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:35:06,645 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:35:06,648 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([660] L761-->L773: Formula: (and (= v_~x$w_buff0~0_Out_2 1) (= v_~x$w_buff0_used~0_Out_2 1) (= v_~x$r_buff0_thd1~0_Out_2 1) (= |v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3| |v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3|) (= |v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~x$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~x$w_buff0_used~0_Out_2 256) 0)))) 1 0)) (not (= |v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3| 0)) (= v_~x$w_buff1_used~0_Out_2 v_~x$w_buff0_used~0_In_17) (= v_~x$r_buff0_thd3~0_In_3 v_~x$r_buff1_thd3~0_Out_2) (= v_~x$r_buff1_thd0~0_Out_2 v_~x$r_buff0_thd0~0_In_3) (= v_~x$r_buff0_thd1~0_In_3 v_~x$r_buff1_thd1~0_Out_2) (= v_~x$r_buff1_thd2~0_Out_2 v_~x$r_buff0_thd2~0_In_11) (= v_~x$w_buff1~0_Out_2 v_~x$w_buff0~0_In_21)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_In_21, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_3, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_3, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_3, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_In_17} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_Out_2, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_3, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_Out_2, ~x$w_buff1~0=v_~x$w_buff1~0_Out_2, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_Out_2, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_Out_2, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_Out_2, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_Out_2, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_3, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_Out_2, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_Out_2, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3|} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1, ~x$w_buff1~0, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1, ~x$r_buff1_thd3~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$r_buff1_thd0~0, ~x$w_buff0_used~0][615], [130#L819true, 288#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 229#true, P2Thread1of1ForFork1InUse, 157#true, 269#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#true, 141#true, 67#L773true, 138#true, 198#true, 45#L829true, 58#L3true]) [2022-12-06 16:35:06,648 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:35:06,648 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:35:06,648 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:35:06,648 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:35:06,649 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([675] L829-->L836: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_43 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_211 256) 0)) (.cse3 (= (mod v_~x$r_buff1_thd3~0_37 256) 0)) (.cse2 (= (mod v_~x$w_buff1_used~0_188 256) 0)) (.cse11 (not (= 0 (mod v_~x$w_buff0_used~0_210 256)))) (.cse9 (not .cse8))) (let ((.cse0 (and .cse11 .cse9)) (.cse4 (not .cse2)) (.cse1 (select |v_#memory_int_178| |v_~#x~0.base_122|)) (.cse6 (not .cse3)) (.cse10 (not .cse7))) (and (= v_~x$r_buff0_thd3~0_42 (ite .cse0 0 v_~x$r_buff0_thd3~0_43)) (let ((.cse5 (= |v_P2_#t~mem25_32| |v_P2Thread1of1ForFork1_#t~mem25_1|))) (or (and (or (and (= (select .cse1 |v_~#x~0.offset_122|) |v_P2_#t~mem25_32|) (= |v_P2_#t~ite26_29| |v_P2_#t~mem25_32|) (or .cse2 .cse3)) (and .cse4 (= |v_P2_#t~ite26_29| v_~x$w_buff1~0_75) .cse5 .cse6)) (= |v_P2_#t~ite26_29| |v_P2_#t~ite27_23|) (or .cse7 .cse8)) (and .cse9 .cse5 .cse10 (= |v_P2_#t~ite26_29| |v_P2Thread1of1ForFork1_#t~ite26_1|) (= |v_P2_#t~ite27_23| v_~x$w_buff0~0_84)))) (= (ite (or .cse0 (and .cse4 .cse6)) 0 v_~x$w_buff1_used~0_188) v_~x$w_buff1_used~0_187) (= |v_#memory_int_177| (store |v_#memory_int_178| |v_~#x~0.base_122| (store .cse1 |v_~#x~0.offset_122| |v_P2_#t~ite27_23|))) (= v_~x$r_buff1_thd3~0_36 (ite (or (and (not (= 0 (mod v_~x$w_buff1_used~0_187 256))) .cse6) (and .cse11 (not (= (mod v_~x$r_buff0_thd3~0_42 256) 0)))) 0 v_~x$r_buff1_thd3~0_37)) (= v_~x$w_buff0_used~0_210 (ite (and .cse9 .cse10) 0 v_~x$w_buff0_used~0_211)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_84, P2Thread1of1ForFork1_#t~ite26=|v_P2Thread1of1ForFork1_#t~ite26_1|, ~#x~0.offset=|v_~#x~0.offset_122|, P2Thread1of1ForFork1_#t~mem25=|v_P2Thread1of1ForFork1_#t~mem25_1|, ~x$w_buff1~0=v_~x$w_buff1~0_75, #memory_int=|v_#memory_int_178|, ~#x~0.base=|v_~#x~0.base_122|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_188, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_211} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_84, P2Thread1of1ForFork1_#t~ite27=|v_P2Thread1of1ForFork1_#t~ite27_1|, ~#x~0.offset=|v_~#x~0.offset_122|, ~x$w_buff1~0=v_~x$w_buff1~0_75, #memory_int=|v_#memory_int_177|, ~#x~0.base=|v_~#x~0.base_122|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_36, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_187, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_210} AuxVars[|v_P2_#t~mem25_32|, |v_P2_#t~ite26_29|, |v_P2_#t~ite27_23|] AssignedVars[P2Thread1of1ForFork1_#t~ite26, P2Thread1of1ForFork1_#t~ite27, P2Thread1of1ForFork1_#t~mem25, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][617], [130#L819true, 72#L836true, 288#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 229#true, P2Thread1of1ForFork1InUse, 157#true, 269#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#true, 106#L761true, 140#(= ~x$w_buff0_used~0 0), 141#true, 198#true, 58#L3true]) [2022-12-06 16:35:06,649 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:35:06,649 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:35:06,649 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:35:06,649 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:35:06,853 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([675] L829-->L836: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_43 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_211 256) 0)) (.cse3 (= (mod v_~x$r_buff1_thd3~0_37 256) 0)) (.cse2 (= (mod v_~x$w_buff1_used~0_188 256) 0)) (.cse11 (not (= 0 (mod v_~x$w_buff0_used~0_210 256)))) (.cse9 (not .cse8))) (let ((.cse0 (and .cse11 .cse9)) (.cse4 (not .cse2)) (.cse1 (select |v_#memory_int_178| |v_~#x~0.base_122|)) (.cse6 (not .cse3)) (.cse10 (not .cse7))) (and (= v_~x$r_buff0_thd3~0_42 (ite .cse0 0 v_~x$r_buff0_thd3~0_43)) (let ((.cse5 (= |v_P2_#t~mem25_32| |v_P2Thread1of1ForFork1_#t~mem25_1|))) (or (and (or (and (= (select .cse1 |v_~#x~0.offset_122|) |v_P2_#t~mem25_32|) (= |v_P2_#t~ite26_29| |v_P2_#t~mem25_32|) (or .cse2 .cse3)) (and .cse4 (= |v_P2_#t~ite26_29| v_~x$w_buff1~0_75) .cse5 .cse6)) (= |v_P2_#t~ite26_29| |v_P2_#t~ite27_23|) (or .cse7 .cse8)) (and .cse9 .cse5 .cse10 (= |v_P2_#t~ite26_29| |v_P2Thread1of1ForFork1_#t~ite26_1|) (= |v_P2_#t~ite27_23| v_~x$w_buff0~0_84)))) (= (ite (or .cse0 (and .cse4 .cse6)) 0 v_~x$w_buff1_used~0_188) v_~x$w_buff1_used~0_187) (= |v_#memory_int_177| (store |v_#memory_int_178| |v_~#x~0.base_122| (store .cse1 |v_~#x~0.offset_122| |v_P2_#t~ite27_23|))) (= v_~x$r_buff1_thd3~0_36 (ite (or (and (not (= 0 (mod v_~x$w_buff1_used~0_187 256))) .cse6) (and .cse11 (not (= (mod v_~x$r_buff0_thd3~0_42 256) 0)))) 0 v_~x$r_buff1_thd3~0_37)) (= v_~x$w_buff0_used~0_210 (ite (and .cse9 .cse10) 0 v_~x$w_buff0_used~0_211)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_84, P2Thread1of1ForFork1_#t~ite26=|v_P2Thread1of1ForFork1_#t~ite26_1|, ~#x~0.offset=|v_~#x~0.offset_122|, P2Thread1of1ForFork1_#t~mem25=|v_P2Thread1of1ForFork1_#t~mem25_1|, ~x$w_buff1~0=v_~x$w_buff1~0_75, #memory_int=|v_#memory_int_178|, ~#x~0.base=|v_~#x~0.base_122|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_188, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_211} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_84, P2Thread1of1ForFork1_#t~ite27=|v_P2Thread1of1ForFork1_#t~ite27_1|, ~#x~0.offset=|v_~#x~0.offset_122|, ~x$w_buff1~0=v_~x$w_buff1~0_75, #memory_int=|v_#memory_int_177|, ~#x~0.base=|v_~#x~0.base_122|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_36, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_187, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_210} AuxVars[|v_P2_#t~mem25_32|, |v_P2_#t~ite26_29|, |v_P2_#t~ite27_23|] AssignedVars[P2Thread1of1ForFork1_#t~ite26, P2Thread1of1ForFork1_#t~ite27, P2Thread1of1ForFork1_#t~mem25, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][677], [72#L836true, 288#(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)), P1Thread1of1ForFork0InUse, 314#(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)), P0Thread1of1ForFork2InUse, 157#true, P2Thread1of1ForFork1InUse, 269#(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)), 71#L783true, 200#(= ~y~0 1), 141#true, 138#true, 58#L3true, 129#L809true, 176#(= ~__unbuffered_p0_EAX~0 0), 232#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:35:06,853 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:35:06,853 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:35:06,853 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:35:06,853 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:35:06,854 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([668] L809-->L816: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd2~0_100 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_203 256) 0)) (.cse10 (= (mod v_~x$r_buff1_thd2~0_94 256) 0)) (.cse9 (= (mod v_~x$w_buff1_used~0_180 256) 0)) (.cse6 (not .cse8)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_202 256) 0)))) (let ((.cse0 (and .cse6 .cse11)) (.cse1 (select |v_#memory_int_166| |v_~#x~0.base_116|)) (.cse2 (not .cse9)) (.cse3 (not .cse10)) (.cse5 (not .cse7))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_100) v_~x$r_buff0_thd2~0_99) (= (store |v_#memory_int_166| |v_~#x~0.base_116| (store .cse1 |v_~#x~0.offset_116| |v_P1_#t~ite24_25|)) |v_#memory_int_165|) (= (ite (or .cse0 (and .cse2 .cse3)) 0 v_~x$w_buff1_used~0_180) v_~x$w_buff1_used~0_179) (let ((.cse4 (= |v_P1Thread1of1ForFork0_#t~mem22_1| |v_P1_#t~mem22_36|))) (or (and .cse4 (= |v_P1_#t~ite23_31| |v_P1Thread1of1ForFork0_#t~ite23_1|) (= |v_P1_#t~ite24_25| v_~x$w_buff0~0_82) .cse5 .cse6) (and (= |v_P1_#t~ite23_31| |v_P1_#t~ite24_25|) (or .cse7 .cse8) (or (and (= |v_P1_#t~ite23_31| |v_P1_#t~mem22_36|) (or .cse9 .cse10) (= |v_P1_#t~mem22_36| (select .cse1 |v_~#x~0.offset_116|))) (and .cse2 .cse4 .cse3 (= |v_P1_#t~ite23_31| v_~x$w_buff1~0_69)))))) (= v_~x$r_buff1_thd2~0_93 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_179 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_99 256) 0)) .cse11)) 0 v_~x$r_buff1_thd2~0_94)) (= (ite (and .cse5 .cse6) 0 v_~x$w_buff0_used~0_203) v_~x$w_buff0_used~0_202))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_82, P1Thread1of1ForFork0_#t~mem22=|v_P1Thread1of1ForFork0_#t~mem22_1|, ~#x~0.offset=|v_~#x~0.offset_116|, ~x$w_buff1~0=v_~x$w_buff1~0_69, #memory_int=|v_#memory_int_166|, ~#x~0.base=|v_~#x~0.base_116|, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_94, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_180, P1Thread1of1ForFork0_#t~ite23=|v_P1Thread1of1ForFork0_#t~ite23_1|, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_100, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_203} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_82, ~#x~0.offset=|v_~#x~0.offset_116|, ~x$w_buff1~0=v_~x$w_buff1~0_69, P1Thread1of1ForFork0_#t~ite24=|v_P1Thread1of1ForFork0_#t~ite24_1|, #memory_int=|v_#memory_int_165|, ~#x~0.base=|v_~#x~0.base_116|, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_93, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_179, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_99, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_202} AuxVars[|v_P1_#t~ite24_25|, |v_P1_#t~ite23_31|, |v_P1_#t~mem22_36|] AssignedVars[P1Thread1of1ForFork0_#t~mem22, P1Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, P1Thread1of1ForFork0_#t~ite23, ~x$r_buff0_thd2~0, ~x$w_buff0_used~0][668], [P1Thread1of1ForFork0InUse, 288#(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)), 314#(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)), P0Thread1of1ForFork2InUse, 157#true, P2Thread1of1ForFork1InUse, 269#(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)), 71#L783true, 40#L816true, 200#(= ~y~0 1), 141#true, 138#true, 45#L829true, 58#L3true, 176#(= ~__unbuffered_p0_EAX~0 0), 232#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:35:06,854 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:35:06,854 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:35:06,854 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:35:06,854 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:35:07,169 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([675] L829-->L836: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_43 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_211 256) 0)) (.cse3 (= (mod v_~x$r_buff1_thd3~0_37 256) 0)) (.cse2 (= (mod v_~x$w_buff1_used~0_188 256) 0)) (.cse11 (not (= 0 (mod v_~x$w_buff0_used~0_210 256)))) (.cse9 (not .cse8))) (let ((.cse0 (and .cse11 .cse9)) (.cse4 (not .cse2)) (.cse1 (select |v_#memory_int_178| |v_~#x~0.base_122|)) (.cse6 (not .cse3)) (.cse10 (not .cse7))) (and (= v_~x$r_buff0_thd3~0_42 (ite .cse0 0 v_~x$r_buff0_thd3~0_43)) (let ((.cse5 (= |v_P2_#t~mem25_32| |v_P2Thread1of1ForFork1_#t~mem25_1|))) (or (and (or (and (= (select .cse1 |v_~#x~0.offset_122|) |v_P2_#t~mem25_32|) (= |v_P2_#t~ite26_29| |v_P2_#t~mem25_32|) (or .cse2 .cse3)) (and .cse4 (= |v_P2_#t~ite26_29| v_~x$w_buff1~0_75) .cse5 .cse6)) (= |v_P2_#t~ite26_29| |v_P2_#t~ite27_23|) (or .cse7 .cse8)) (and .cse9 .cse5 .cse10 (= |v_P2_#t~ite26_29| |v_P2Thread1of1ForFork1_#t~ite26_1|) (= |v_P2_#t~ite27_23| v_~x$w_buff0~0_84)))) (= (ite (or .cse0 (and .cse4 .cse6)) 0 v_~x$w_buff1_used~0_188) v_~x$w_buff1_used~0_187) (= |v_#memory_int_177| (store |v_#memory_int_178| |v_~#x~0.base_122| (store .cse1 |v_~#x~0.offset_122| |v_P2_#t~ite27_23|))) (= v_~x$r_buff1_thd3~0_36 (ite (or (and (not (= 0 (mod v_~x$w_buff1_used~0_187 256))) .cse6) (and .cse11 (not (= (mod v_~x$r_buff0_thd3~0_42 256) 0)))) 0 v_~x$r_buff1_thd3~0_37)) (= v_~x$w_buff0_used~0_210 (ite (and .cse9 .cse10) 0 v_~x$w_buff0_used~0_211)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_84, P2Thread1of1ForFork1_#t~ite26=|v_P2Thread1of1ForFork1_#t~ite26_1|, ~#x~0.offset=|v_~#x~0.offset_122|, P2Thread1of1ForFork1_#t~mem25=|v_P2Thread1of1ForFork1_#t~mem25_1|, ~x$w_buff1~0=v_~x$w_buff1~0_75, #memory_int=|v_#memory_int_178|, ~#x~0.base=|v_~#x~0.base_122|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_188, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_211} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_84, P2Thread1of1ForFork1_#t~ite27=|v_P2Thread1of1ForFork1_#t~ite27_1|, ~#x~0.offset=|v_~#x~0.offset_122|, ~x$w_buff1~0=v_~x$w_buff1~0_75, #memory_int=|v_#memory_int_177|, ~#x~0.base=|v_~#x~0.base_122|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_36, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_187, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_210} AuxVars[|v_P2_#t~mem25_32|, |v_P2_#t~ite26_29|, |v_P2_#t~ite27_23|] AssignedVars[P2Thread1of1ForFork1_#t~ite26, P2Thread1of1ForFork1_#t~ite27, P2Thread1of1ForFork1_#t~mem25, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][494], [72#L836true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, 229#true, P2Thread1of1ForFork1InUse, 157#true, 284#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 173#true, 265#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 40#L816true, 310#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 106#L761true, 140#(= ~x$w_buff0_used~0 0), 141#true, 123#L3-1true, 198#true]) [2022-12-06 16:35:07,170 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is not cut-off event [2022-12-06 16:35:07,170 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2022-12-06 16:35:07,170 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2022-12-06 16:35:07,170 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2022-12-06 16:35:07,186 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([660] L761-->L773: Formula: (and (= v_~x$w_buff0~0_Out_2 1) (= v_~x$w_buff0_used~0_Out_2 1) (= v_~x$r_buff0_thd1~0_Out_2 1) (= |v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3| |v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3|) (= |v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~x$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~x$w_buff0_used~0_Out_2 256) 0)))) 1 0)) (not (= |v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3| 0)) (= v_~x$w_buff1_used~0_Out_2 v_~x$w_buff0_used~0_In_17) (= v_~x$r_buff0_thd3~0_In_3 v_~x$r_buff1_thd3~0_Out_2) (= v_~x$r_buff1_thd0~0_Out_2 v_~x$r_buff0_thd0~0_In_3) (= v_~x$r_buff0_thd1~0_In_3 v_~x$r_buff1_thd1~0_Out_2) (= v_~x$r_buff1_thd2~0_Out_2 v_~x$r_buff0_thd2~0_In_11) (= v_~x$w_buff1~0_Out_2 v_~x$w_buff0~0_In_21)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_In_21, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_3, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_3, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_3, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_In_17} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_Out_2, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_3, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_Out_2, ~x$w_buff1~0=v_~x$w_buff1~0_Out_2, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1_3|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_Out_2, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_Out_2, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_Out_2, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_Out_2, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_3, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_11, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_Out_2, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_Out_2, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1=|v_P0Thread1of1ForFork2___VERIFIER_assert_~expression#1_3|} AuxVars[] AssignedVars[~x$w_buff0~0, ~x$r_buff0_thd1~0, P0Thread1of1ForFork2___VERIFIER_assert_~expression#1, ~x$w_buff1~0, P0Thread1of1ForFork2___VERIFIER_assert_#in~expression#1, ~x$r_buff1_thd3~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$r_buff1_thd0~0, ~x$w_buff0_used~0][615], [130#L819true, 288#(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)), P1Thread1of1ForFork0InUse, 314#(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)), P0Thread1of1ForFork2InUse, 229#true, 157#true, P2Thread1of1ForFork1InUse, 269#(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)), 173#true, 141#true, 138#true, 67#L773true, 123#L3-1true, 198#true, 45#L829true]) [2022-12-06 16:35:07,186 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:35:07,186 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:35:07,186 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:35:07,186 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:35:07,187 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([675] L829-->L836: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_43 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_211 256) 0)) (.cse3 (= (mod v_~x$r_buff1_thd3~0_37 256) 0)) (.cse2 (= (mod v_~x$w_buff1_used~0_188 256) 0)) (.cse11 (not (= 0 (mod v_~x$w_buff0_used~0_210 256)))) (.cse9 (not .cse8))) (let ((.cse0 (and .cse11 .cse9)) (.cse4 (not .cse2)) (.cse1 (select |v_#memory_int_178| |v_~#x~0.base_122|)) (.cse6 (not .cse3)) (.cse10 (not .cse7))) (and (= v_~x$r_buff0_thd3~0_42 (ite .cse0 0 v_~x$r_buff0_thd3~0_43)) (let ((.cse5 (= |v_P2_#t~mem25_32| |v_P2Thread1of1ForFork1_#t~mem25_1|))) (or (and (or (and (= (select .cse1 |v_~#x~0.offset_122|) |v_P2_#t~mem25_32|) (= |v_P2_#t~ite26_29| |v_P2_#t~mem25_32|) (or .cse2 .cse3)) (and .cse4 (= |v_P2_#t~ite26_29| v_~x$w_buff1~0_75) .cse5 .cse6)) (= |v_P2_#t~ite26_29| |v_P2_#t~ite27_23|) (or .cse7 .cse8)) (and .cse9 .cse5 .cse10 (= |v_P2_#t~ite26_29| |v_P2Thread1of1ForFork1_#t~ite26_1|) (= |v_P2_#t~ite27_23| v_~x$w_buff0~0_84)))) (= (ite (or .cse0 (and .cse4 .cse6)) 0 v_~x$w_buff1_used~0_188) v_~x$w_buff1_used~0_187) (= |v_#memory_int_177| (store |v_#memory_int_178| |v_~#x~0.base_122| (store .cse1 |v_~#x~0.offset_122| |v_P2_#t~ite27_23|))) (= v_~x$r_buff1_thd3~0_36 (ite (or (and (not (= 0 (mod v_~x$w_buff1_used~0_187 256))) .cse6) (and .cse11 (not (= (mod v_~x$r_buff0_thd3~0_42 256) 0)))) 0 v_~x$r_buff1_thd3~0_37)) (= v_~x$w_buff0_used~0_210 (ite (and .cse9 .cse10) 0 v_~x$w_buff0_used~0_211)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_84, P2Thread1of1ForFork1_#t~ite26=|v_P2Thread1of1ForFork1_#t~ite26_1|, ~#x~0.offset=|v_~#x~0.offset_122|, P2Thread1of1ForFork1_#t~mem25=|v_P2Thread1of1ForFork1_#t~mem25_1|, ~x$w_buff1~0=v_~x$w_buff1~0_75, #memory_int=|v_#memory_int_178|, ~#x~0.base=|v_~#x~0.base_122|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_188, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_211} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_84, P2Thread1of1ForFork1_#t~ite27=|v_P2Thread1of1ForFork1_#t~ite27_1|, ~#x~0.offset=|v_~#x~0.offset_122|, ~x$w_buff1~0=v_~x$w_buff1~0_75, #memory_int=|v_#memory_int_177|, ~#x~0.base=|v_~#x~0.base_122|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_36, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_187, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_210} AuxVars[|v_P2_#t~mem25_32|, |v_P2_#t~ite26_29|, |v_P2_#t~ite27_23|] AssignedVars[P2Thread1of1ForFork1_#t~ite26, P2Thread1of1ForFork1_#t~ite27, P2Thread1of1ForFork1_#t~mem25, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][617], [130#L819true, 72#L836true, 288#(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)), P1Thread1of1ForFork0InUse, 314#(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)), P0Thread1of1ForFork2InUse, 229#true, 157#true, P2Thread1of1ForFork1InUse, 269#(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)), 173#true, 106#L761true, 140#(= ~x$w_buff0_used~0 0), 141#true, 123#L3-1true, 198#true]) [2022-12-06 16:35:07,187 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-06 16:35:07,187 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:35:07,187 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:35:07,187 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-06 16:35:07,379 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([675] L829-->L836: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd3~0_43 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_211 256) 0)) (.cse3 (= (mod v_~x$r_buff1_thd3~0_37 256) 0)) (.cse2 (= (mod v_~x$w_buff1_used~0_188 256) 0)) (.cse11 (not (= 0 (mod v_~x$w_buff0_used~0_210 256)))) (.cse9 (not .cse8))) (let ((.cse0 (and .cse11 .cse9)) (.cse4 (not .cse2)) (.cse1 (select |v_#memory_int_178| |v_~#x~0.base_122|)) (.cse6 (not .cse3)) (.cse10 (not .cse7))) (and (= v_~x$r_buff0_thd3~0_42 (ite .cse0 0 v_~x$r_buff0_thd3~0_43)) (let ((.cse5 (= |v_P2_#t~mem25_32| |v_P2Thread1of1ForFork1_#t~mem25_1|))) (or (and (or (and (= (select .cse1 |v_~#x~0.offset_122|) |v_P2_#t~mem25_32|) (= |v_P2_#t~ite26_29| |v_P2_#t~mem25_32|) (or .cse2 .cse3)) (and .cse4 (= |v_P2_#t~ite26_29| v_~x$w_buff1~0_75) .cse5 .cse6)) (= |v_P2_#t~ite26_29| |v_P2_#t~ite27_23|) (or .cse7 .cse8)) (and .cse9 .cse5 .cse10 (= |v_P2_#t~ite26_29| |v_P2Thread1of1ForFork1_#t~ite26_1|) (= |v_P2_#t~ite27_23| v_~x$w_buff0~0_84)))) (= (ite (or .cse0 (and .cse4 .cse6)) 0 v_~x$w_buff1_used~0_188) v_~x$w_buff1_used~0_187) (= |v_#memory_int_177| (store |v_#memory_int_178| |v_~#x~0.base_122| (store .cse1 |v_~#x~0.offset_122| |v_P2_#t~ite27_23|))) (= v_~x$r_buff1_thd3~0_36 (ite (or (and (not (= 0 (mod v_~x$w_buff1_used~0_187 256))) .cse6) (and .cse11 (not (= (mod v_~x$r_buff0_thd3~0_42 256) 0)))) 0 v_~x$r_buff1_thd3~0_37)) (= v_~x$w_buff0_used~0_210 (ite (and .cse9 .cse10) 0 v_~x$w_buff0_used~0_211)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_84, P2Thread1of1ForFork1_#t~ite26=|v_P2Thread1of1ForFork1_#t~ite26_1|, ~#x~0.offset=|v_~#x~0.offset_122|, P2Thread1of1ForFork1_#t~mem25=|v_P2Thread1of1ForFork1_#t~mem25_1|, ~x$w_buff1~0=v_~x$w_buff1~0_75, #memory_int=|v_#memory_int_178|, ~#x~0.base=|v_~#x~0.base_122|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_188, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_43, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_211} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_84, P2Thread1of1ForFork1_#t~ite27=|v_P2Thread1of1ForFork1_#t~ite27_1|, ~#x~0.offset=|v_~#x~0.offset_122|, ~x$w_buff1~0=v_~x$w_buff1~0_75, #memory_int=|v_#memory_int_177|, ~#x~0.base=|v_~#x~0.base_122|, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_36, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_187, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_42, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_210} AuxVars[|v_P2_#t~mem25_32|, |v_P2_#t~ite26_29|, |v_P2_#t~ite27_23|] AssignedVars[P2Thread1of1ForFork1_#t~ite26, P2Thread1of1ForFork1_#t~ite27, P2Thread1of1ForFork1_#t~mem25, #memory_int, ~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x$w_buff0_used~0][677], [72#L836true, P1Thread1of1ForFork0InUse, 288#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 157#true, P2Thread1of1ForFork1InUse, 269#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 71#L783true, 200#(= ~y~0 1), 141#true, 138#true, 123#L3-1true, 129#L809true, 176#(= ~__unbuffered_p0_EAX~0 0), 232#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:35:07,379 INFO L382 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-12-06 16:35:07,379 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:35:07,379 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:35:07,380 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:35:07,380 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([668] L809-->L816: Formula: (let ((.cse8 (= (mod v_~x$r_buff0_thd2~0_100 256) 0))) (let ((.cse7 (= (mod v_~x$w_buff0_used~0_203 256) 0)) (.cse10 (= (mod v_~x$r_buff1_thd2~0_94 256) 0)) (.cse9 (= (mod v_~x$w_buff1_used~0_180 256) 0)) (.cse6 (not .cse8)) (.cse11 (not (= (mod v_~x$w_buff0_used~0_202 256) 0)))) (let ((.cse0 (and .cse6 .cse11)) (.cse1 (select |v_#memory_int_166| |v_~#x~0.base_116|)) (.cse2 (not .cse9)) (.cse3 (not .cse10)) (.cse5 (not .cse7))) (and (= (ite .cse0 0 v_~x$r_buff0_thd2~0_100) v_~x$r_buff0_thd2~0_99) (= (store |v_#memory_int_166| |v_~#x~0.base_116| (store .cse1 |v_~#x~0.offset_116| |v_P1_#t~ite24_25|)) |v_#memory_int_165|) (= (ite (or .cse0 (and .cse2 .cse3)) 0 v_~x$w_buff1_used~0_180) v_~x$w_buff1_used~0_179) (let ((.cse4 (= |v_P1Thread1of1ForFork0_#t~mem22_1| |v_P1_#t~mem22_36|))) (or (and .cse4 (= |v_P1_#t~ite23_31| |v_P1Thread1of1ForFork0_#t~ite23_1|) (= |v_P1_#t~ite24_25| v_~x$w_buff0~0_82) .cse5 .cse6) (and (= |v_P1_#t~ite23_31| |v_P1_#t~ite24_25|) (or .cse7 .cse8) (or (and (= |v_P1_#t~ite23_31| |v_P1_#t~mem22_36|) (or .cse9 .cse10) (= |v_P1_#t~mem22_36| (select .cse1 |v_~#x~0.offset_116|))) (and .cse2 .cse4 .cse3 (= |v_P1_#t~ite23_31| v_~x$w_buff1~0_69)))))) (= v_~x$r_buff1_thd2~0_93 (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_179 256) 0))) (and (not (= (mod v_~x$r_buff0_thd2~0_99 256) 0)) .cse11)) 0 v_~x$r_buff1_thd2~0_94)) (= (ite (and .cse5 .cse6) 0 v_~x$w_buff0_used~0_203) v_~x$w_buff0_used~0_202))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_82, P1Thread1of1ForFork0_#t~mem22=|v_P1Thread1of1ForFork0_#t~mem22_1|, ~#x~0.offset=|v_~#x~0.offset_116|, ~x$w_buff1~0=v_~x$w_buff1~0_69, #memory_int=|v_#memory_int_166|, ~#x~0.base=|v_~#x~0.base_116|, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_94, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_180, P1Thread1of1ForFork0_#t~ite23=|v_P1Thread1of1ForFork0_#t~ite23_1|, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_100, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_203} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_82, ~#x~0.offset=|v_~#x~0.offset_116|, ~x$w_buff1~0=v_~x$w_buff1~0_69, P1Thread1of1ForFork0_#t~ite24=|v_P1Thread1of1ForFork0_#t~ite24_1|, #memory_int=|v_#memory_int_165|, ~#x~0.base=|v_~#x~0.base_116|, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_93, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_179, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_99, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_202} AuxVars[|v_P1_#t~ite24_25|, |v_P1_#t~ite23_31|, |v_P1_#t~mem22_36|] AssignedVars[P1Thread1of1ForFork0_#t~mem22, P1Thread1of1ForFork0_#t~ite24, #memory_int, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, P1Thread1of1ForFork0_#t~ite23, ~x$r_buff0_thd2~0, ~x$w_buff0_used~0][668], [P1Thread1of1ForFork0InUse, 288#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 157#true, 269#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 71#L783true, 40#L816true, 200#(= ~y~0 1), 141#true, 138#true, 123#L3-1true, 45#L829true, 176#(= ~__unbuffered_p0_EAX~0 0), 232#(= ~__unbuffered_p2_EAX~0 0)]) [2022-12-06 16:35:07,380 INFO L382 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-12-06 16:35:07,380 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:35:07,380 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:35:07,380 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-06 16:35:08,131 INFO L130 PetriNetUnfolder]: 8900/17058 cut-off events. [2022-12-06 16:35:08,131 INFO L131 PetriNetUnfolder]: For 126048/150903 co-relation queries the response was YES. [2022-12-06 16:35:08,171 INFO L83 FinitePrefix]: Finished finitePrefix Result has 97769 conditions, 17058 events. 8900/17058 cut-off events. For 126048/150903 co-relation queries the response was YES. Maximal size of possible extension queue 1381. Compared 161145 event pairs, 207 based on Foata normal form. 2829/19552 useless extension candidates. Maximal degree in co-relation 97666. Up to 6683 conditions per place. [2022-12-06 16:35:08,194 INFO L137 encePairwiseOnDemand]: 117/127 looper letters, 34 selfloop transitions, 12 changer transitions 1316/1451 dead transitions. [2022-12-06 16:35:08,194 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 197 places, 1451 transitions, 25725 flow [2022-12-06 16:35:08,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-12-06 16:35:08,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-12-06 16:35:08,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1741 transitions. [2022-12-06 16:35:08,216 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8567913385826772 [2022-12-06 16:35:08,217 INFO L294 CegarLoopForPetriNet]: 132 programPoint places, 65 predicate places. [2022-12-06 16:35:08,217 INFO L495 AbstractCegarLoop]: Abstraction has has 197 places, 1451 transitions, 25725 flow [2022-12-06 16:35:08,217 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 104.125) internal successors, (833), 8 states have internal predecessors, (833), 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 16:35:08,217 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:35:08,217 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:35:08,217 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-06 16:35:08,217 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 16:35:08,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:35:08,218 INFO L85 PathProgramCache]: Analyzing trace with hash 1861450359, now seen corresponding path program 1 times [2022-12-06 16:35:08,218 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:35:08,218 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1372449351] [2022-12-06 16:35:08,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:35:08,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:35:08,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-06 16:35:08,412 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-06 16:35:08,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-06 16:35:08,643 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-06 16:35:08,644 INFO L373 BasicCegarLoop]: Counterexample is feasible [2022-12-06 16:35:08,645 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (5 of 6 remaining) [2022-12-06 16:35:08,647 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (4 of 6 remaining) [2022-12-06 16:35:08,647 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 6 remaining) [2022-12-06 16:35:08,647 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 6 remaining) [2022-12-06 16:35:08,647 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 6 remaining) [2022-12-06 16:35:08,648 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 6 remaining) [2022-12-06 16:35:08,648 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-06 16:35:08,648 INFO L458 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:35:08,652 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-12-06 16:35:08,652 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-06 16:35:08,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.12 04:35:08 BasicIcfg [2022-12-06 16:35:08,836 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-06 16:35:08,837 INFO L158 Benchmark]: Toolchain (without parser) took 28926.77ms. Allocated memory was 183.5MB in the beginning and 4.1GB in the end (delta: 3.9GB). Free memory was 157.3MB in the beginning and 2.5GB in the end (delta: -2.3GB). Peak memory consumption was 1.6GB. Max. memory is 8.0GB. [2022-12-06 16:35:08,837 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 183.5MB. Free memory is still 160.1MB. There was no memory consumed. Max. memory is 8.0GB. [2022-12-06 16:35:08,837 INFO L158 Benchmark]: CACSL2BoogieTranslator took 518.79ms. Allocated memory is still 183.5MB. Free memory was 157.3MB in the beginning and 130.0MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 8.0GB. [2022-12-06 16:35:08,837 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.60ms. Allocated memory is still 183.5MB. Free memory was 130.0MB in the beginning and 127.4MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-12-06 16:35:08,838 INFO L158 Benchmark]: Boogie Preprocessor took 44.78ms. Allocated memory is still 183.5MB. Free memory was 127.4MB in the beginning and 124.8MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-12-06 16:35:08,838 INFO L158 Benchmark]: RCFGBuilder took 824.26ms. Allocated memory was 183.5MB in the beginning and 251.7MB in the end (delta: 68.2MB). Free memory was 124.8MB in the beginning and 188.6MB in the end (delta: -63.8MB). Peak memory consumption was 43.1MB. Max. memory is 8.0GB. [2022-12-06 16:35:08,838 INFO L158 Benchmark]: TraceAbstraction took 27498.29ms. Allocated memory was 251.7MB in the beginning and 4.1GB in the end (delta: 3.8GB). Free memory was 188.1MB in the beginning and 2.5GB in the end (delta: -2.3GB). Peak memory consumption was 1.6GB. Max. memory is 8.0GB. [2022-12-06 16:35:08,839 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 183.5MB. Free memory is still 160.1MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 518.79ms. Allocated memory is still 183.5MB. Free memory was 157.3MB in the beginning and 130.0MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 35.60ms. Allocated memory is still 183.5MB. Free memory was 130.0MB in the beginning and 127.4MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 44.78ms. Allocated memory is still 183.5MB. Free memory was 127.4MB in the beginning and 124.8MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 824.26ms. Allocated memory was 183.5MB in the beginning and 251.7MB in the end (delta: 68.2MB). Free memory was 124.8MB in the beginning and 188.6MB in the end (delta: -63.8MB). Peak memory consumption was 43.1MB. Max. memory is 8.0GB. * TraceAbstraction took 27498.29ms. Allocated memory was 251.7MB in the beginning and 4.1GB in the end (delta: 3.8GB). Free memory was 188.1MB in the beginning and 2.5GB in the end (delta: -2.3GB). Peak memory consumption was 1.6GB. 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_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L713] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0] [L714] 0 _Bool __unbuffered_p1_EAX$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0] [L715] 0 int __unbuffered_p1_EAX$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0] [L716] 0 _Bool __unbuffered_p1_EAX$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0] [L717] 0 _Bool __unbuffered_p1_EAX$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0] [L718] 0 _Bool __unbuffered_p1_EAX$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0] [L719] 0 _Bool __unbuffered_p1_EAX$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0] [L720] 0 _Bool __unbuffered_p1_EAX$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0] [L721] 0 _Bool __unbuffered_p1_EAX$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0] [L722] 0 _Bool __unbuffered_p1_EAX$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0] [L723] 0 _Bool __unbuffered_p1_EAX$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0] [L724] 0 _Bool __unbuffered_p1_EAX$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=0] [L725] 0 int *__unbuffered_p1_EAX$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}] [L726] 0 int __unbuffered_p1_EAX$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0] [L727] 0 _Bool __unbuffered_p1_EAX$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0] [L728] 0 int __unbuffered_p1_EAX$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0] [L729] 0 _Bool __unbuffered_p1_EAX$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0] [L731] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0] [L732] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0] [L733] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L735] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x={3:0}] [L736] 0 _Bool x$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x={3:0}, x$flush_delayed=0] [L737] 0 int x$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x={3:0}, x$flush_delayed=0, x$mem_tmp=0] [L738] 0 _Bool x$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0] [L739] 0 _Bool x$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0] [L740] 0 _Bool x$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0] [L741] 0 _Bool x$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0] [L742] 0 _Bool x$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0] [L743] 0 _Bool x$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0] [L744] 0 _Bool x$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0] [L745] 0 _Bool x$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0] [L746] 0 _Bool x$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0] [L747] 0 int *x$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}] [L748] 0 int x$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0] [L749] 0 _Bool x$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0] [L750] 0 int x$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0] [L751] 0 _Bool x$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0] [L753] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L754] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L755] 0 _Bool weak$$choice1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L756] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L853] 0 pthread_t t1780; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, t1780={7:0}, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L854] FCALL, FORK 0 pthread_create(&t1780, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1780, ((void *)0), P0, ((void *)0))=-3, t1780={7:0}, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L855] 0 pthread_t t1781; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, t1780={7:0}, t1781={6:0}, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L856] FCALL, FORK 0 pthread_create(&t1781, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1781, ((void *)0), P1, ((void *)0))=-2, t1780={7:0}, t1781={6:0}, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L857] 0 pthread_t t1782; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t1780={7:0}, t1781={6:0}, t1782={5:0}, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L858] FCALL, FORK 0 pthread_create(&t1782, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1782, ((void *)0), P2, ((void *)0))=-1, t1780={7:0}, t1781={6:0}, t1782={5:0}, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L789] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L790] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L791] 2 x$flush_delayed = weak$$choice2 [L792] EXPR 2 \read(x) [L792] 2 x$mem_tmp = x [L793] 2 weak$$choice1 = __VERIFIER_nondet_bool() [L794] EXPR 2 !x$w_buff0_used ? x : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff0_used && !x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? (weak$$choice0 ? x : (weak$$choice1 ? x$w_buff0 : x$w_buff1)) : (x$w_buff0_used && x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? (weak$$choice0 ? x$w_buff1 : x$w_buff0) : (weak$$choice0 ? x$w_buff0 : x)))) [L794] EXPR 2 \read(x) [L794] EXPR 2 !x$w_buff0_used ? x : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff0_used && !x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? (weak$$choice0 ? x : (weak$$choice1 ? x$w_buff0 : x$w_buff1)) : (x$w_buff0_used && x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? (weak$$choice0 ? x$w_buff1 : x$w_buff0) : (weak$$choice0 ? x$w_buff0 : x)))) [L794] 2 x = !x$w_buff0_used ? x : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff0_used && !x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? (weak$$choice0 ? x : (weak$$choice1 ? x$w_buff0 : x$w_buff1)) : (x$w_buff0_used && x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? (weak$$choice0 ? x$w_buff1 : x$w_buff0) : (weak$$choice0 ? x$w_buff0 : x)))) [L795] 2 x$w_buff0 = weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff0_used && !x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff0_used && x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? x$w_buff0 : x$w_buff0)))) [L796] 2 x$w_buff1 = weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff1 : (x$w_buff0_used && !x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? x$w_buff1 : (x$w_buff0_used && x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? x$w_buff1 : x$w_buff1)))) [L797] 2 x$w_buff0_used = weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : (x$w_buff0_used && !x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? weak$$choice0 || !weak$$choice1 : (x$w_buff0_used && x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? weak$$choice0 : weak$$choice0)))) [L798] 2 x$w_buff1_used = weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : (x$w_buff0_used && !x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? weak$$choice0 : (x$w_buff0_used && x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)))) [L799] 2 x$r_buff0_thd2 = weak$$choice2 ? x$r_buff0_thd2 : (!x$w_buff0_used ? x$r_buff0_thd2 : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : (x$w_buff0_used && !x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? x$r_buff0_thd2 : (x$w_buff0_used && x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)))) [L800] 2 x$r_buff1_thd2 = weak$$choice2 ? x$r_buff1_thd2 : (!x$w_buff0_used ? x$r_buff1_thd2 : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : (x$w_buff0_used && !x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? (weak$$choice0 ? x$r_buff1_thd2 : (_Bool)0) : (x$w_buff0_used && x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)))) [L801] 2 __unbuffered_p1_EAX$read_delayed = (_Bool)1 [L802] 2 __unbuffered_p1_EAX$read_delayed_var = &x [L803] EXPR 2 \read(x) [L803] 2 __unbuffered_p1_EAX = x [L804] EXPR 2 x$flush_delayed ? x$mem_tmp : x [L804] 2 x = x$flush_delayed ? x$mem_tmp : x [L805] 2 x$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=1, __unbuffered_p1_EAX$read_delayed_var={3:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=255, weak$$choice2=255, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L808] 2 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=1, __unbuffered_p1_EAX$read_delayed_var={3:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=255, weak$$choice2=255, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1] [L811] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L811] EXPR 2 x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x [L811] EXPR 2 \read(x) [L811] EXPR 2 x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x [L811] EXPR 2 x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L811] 2 x = x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L812] 2 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L813] 2 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L814] 2 x$r_buff0_thd2 = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L815] 2 x$r_buff1_thd2 = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=1, __unbuffered_p1_EAX$read_delayed_var={3:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=255, weak$$choice2=255, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1] [L825] 3 __unbuffered_p2_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=1, __unbuffered_p1_EAX$read_delayed_var={3:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=255, weak$$choice2=255, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1] [L828] 3 y = 2 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=1, __unbuffered_p1_EAX$read_delayed_var={3:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=255, weak$$choice2=255, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L831] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L831] EXPR 3 x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x [L831] EXPR 3 \read(x) [L831] EXPR 3 x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x [L831] EXPR 3 x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L831] 3 x = x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L832] 3 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$w_buff0_used [L833] 3 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$w_buff1_used [L834] 3 x$r_buff0_thd3 = x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$r_buff0_thd3 [L835] 3 x$r_buff1_thd3 = x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$r_buff1_thd3 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=1, __unbuffered_p1_EAX$read_delayed_var={3:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=255, weak$$choice2=255, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L760] 1 __unbuffered_p0_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=2, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=1, __unbuffered_p1_EAX$read_delayed_var={3:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=255, weak$$choice2=255, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L763] 1 x$w_buff1 = x$w_buff0 [L764] 1 x$w_buff0 = 1 [L765] 1 x$w_buff1_used = x$w_buff0_used [L766] 1 x$w_buff0_used = (_Bool)1 [L767] CALL 1 __VERIFIER_assert(!(x$w_buff1_used && x$w_buff0_used)) [L18] COND FALSE 1 !(!expression) [L767] RET 1 __VERIFIER_assert(!(x$w_buff1_used && x$w_buff0_used)) [L768] 1 x$r_buff1_thd0 = x$r_buff0_thd0 [L769] 1 x$r_buff1_thd1 = x$r_buff0_thd1 [L770] 1 x$r_buff1_thd2 = x$r_buff0_thd2 [L771] 1 x$r_buff1_thd3 = x$r_buff0_thd3 [L772] 1 x$r_buff0_thd1 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=2, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=1, __unbuffered_p1_EAX$read_delayed_var={3:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=255, weak$$choice2=255, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2] [L775] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x) [L775] 1 x = x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x) [L776] 1 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used [L777] 1 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$w_buff1_used [L778] 1 x$r_buff0_thd1 = x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1 [L779] 1 x$r_buff1_thd1 = x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$r_buff1_thd1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=2, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=1, __unbuffered_p1_EAX$read_delayed_var={3:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=255, weak$$choice2=255, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L782] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=2, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=1, __unbuffered_p1_EAX$read_delayed_var={3:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=1, 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$$choice0=0, weak$$choice1=255, weak$$choice2=255, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L818] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=2, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=1, __unbuffered_p1_EAX$read_delayed_var={3:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=255, weak$$choice2=255, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L838] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=2, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=1, __unbuffered_p1_EAX$read_delayed_var={3:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=255, weak$$choice2=255, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L860] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=2, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=1, __unbuffered_p1_EAX$read_delayed_var={3:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t1780={7:0}, t1781={6:0}, t1782={5:0}, weak$$choice0=0, weak$$choice1=255, weak$$choice2=255, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L862] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=3, __unbuffered_p0_EAX=2, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=1, __unbuffered_p1_EAX$read_delayed_var={3:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=255, weak$$choice2=255, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L862] RET 0 assume_abort_if_not(main$tmp_guard0) [L864] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L864] EXPR 0 x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x [L864] EXPR 0 \read(x) [L864] EXPR 0 x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x [L864] EXPR 0 x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L864] 0 x = x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L865] 0 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L866] 0 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L867] 0 x$r_buff0_thd0 = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L868] 0 x$r_buff1_thd0 = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=2, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=1, __unbuffered_p1_EAX$read_delayed_var={3:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t1780={7:0}, t1781={6:0}, t1782={5:0}, weak$$choice0=0, weak$$choice1=255, weak$$choice2=255, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L871] 0 weak$$choice1 = __VERIFIER_nondet_bool() [L872] EXPR 0 __unbuffered_p1_EAX$read_delayed ? (weak$$choice1 ? *__unbuffered_p1_EAX$read_delayed_var : __unbuffered_p1_EAX) : __unbuffered_p1_EAX [L872] EXPR 0 weak$$choice1 ? *__unbuffered_p1_EAX$read_delayed_var : __unbuffered_p1_EAX [L872] EXPR 0 \read(*__unbuffered_p1_EAX$read_delayed_var) [L872] EXPR 0 weak$$choice1 ? *__unbuffered_p1_EAX$read_delayed_var : __unbuffered_p1_EAX [L872] EXPR 0 __unbuffered_p1_EAX$read_delayed ? (weak$$choice1 ? *__unbuffered_p1_EAX$read_delayed_var : __unbuffered_p1_EAX) : __unbuffered_p1_EAX [L872] 0 __unbuffered_p1_EAX = __unbuffered_p1_EAX$read_delayed ? (weak$$choice1 ? *__unbuffered_p1_EAX$read_delayed_var : __unbuffered_p1_EAX) : __unbuffered_p1_EAX [L873] 0 main$tmp_guard1 = !(y == 2 && __unbuffered_p0_EAX == 2 && __unbuffered_p1_EAX == 1 && __unbuffered_p2_EAX == 1) VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=1, __unbuffered_p1_EAX$read_delayed_var={3:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t1780={7:0}, t1781={6:0}, t1782={5:0}, weak$$choice0=0, weak$$choice1=1, weak$$choice2=255, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L875] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=3, __unbuffered_p0_EAX=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=1, __unbuffered_p1_EAX$read_delayed_var={3:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=1, weak$$choice2=255, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] [L18] 0 reach_error() VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=3, __unbuffered_p0_EAX=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff0_thd3=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$r_buff1_thd3=0, __unbuffered_p1_EAX$read_delayed=1, __unbuffered_p1_EAX$read_delayed_var={3:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, __unbuffered_p2_EAX=1, 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$$choice0=0, weak$$choice1=1, weak$$choice2=255, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2] - 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: 856]: 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: 854]: 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: 858]: 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, 154 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: 27.2s, OverallIterations: 10, TraceHistogramMax: 1, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 24.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 852 SdHoareTripleChecker+Valid, 1.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 852 mSDsluCounter, 376 SdHoareTripleChecker+Invalid, 1.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 294 mSDsCounter, 24 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1397 IncrementalHoareTripleChecker+Invalid, 1421 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 24 mSolverCounterUnsat, 82 mSDtfsCounter, 1397 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 120 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 103 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 212 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=25767occurred in iteration=8, InterpolantAutomatonStates: 103, 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, 0.5s SatisfiabilityAnalysisTime, 1.8s InterpolantComputationTime, 917 NumberOfCodeBlocks, 917 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 805 ConstructedInterpolants, 0 QuantifiedInterpolants, 1933 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-12-06 16:35:08,870 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...