/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.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.repeated-lipton-8d0d62b [2022-12-06 16:34:34,999 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-06 16:34:35,001 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-06 16:34:35,055 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-06 16:34:35,055 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-06 16:34:35,056 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-06 16:34:35,057 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-06 16:34:35,063 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-06 16:34:35,073 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-06 16:34:35,074 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-06 16:34:35,075 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-06 16:34:35,076 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-06 16:34:35,076 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-06 16:34:35,077 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-06 16:34:35,078 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-06 16:34:35,079 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-06 16:34:35,079 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-06 16:34:35,080 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-06 16:34:35,081 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-06 16:34:35,084 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-06 16:34:35,089 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-06 16:34:35,094 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-06 16:34:35,096 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-06 16:34:35,098 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-06 16:34:35,109 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-06 16:34:35,110 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-06 16:34:35,110 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-06 16:34:35,112 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-06 16:34:35,112 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-06 16:34:35,113 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-06 16:34:35,113 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-06 16:34:35,115 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-06 16:34:35,116 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-06 16:34:35,117 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-06 16:34:35,117 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-06 16:34:35,118 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-06 16:34:35,118 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-06 16:34:35,118 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-06 16:34:35,119 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-06 16:34:35,119 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-06 16:34:35,120 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-06 16:34:35,121 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 16:34:35,153 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-06 16:34:35,154 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-06 16:34:35,155 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-06 16:34:35,155 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-06 16:34:35,156 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-06 16:34:35,156 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-06 16:34:35,157 INFO L138 SettingsManager]: * Use SBE=true [2022-12-06 16:34:35,157 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-06 16:34:35,157 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-06 16:34:35,157 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-06 16:34:35,158 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-06 16:34:35,158 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-06 16:34:35,158 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-06 16:34:35,158 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-06 16:34:35,159 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-06 16:34:35,159 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-06 16:34:35,159 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-06 16:34:35,159 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-06 16:34:35,159 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-06 16:34:35,159 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-06 16:34:35,160 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-06 16:34:35,160 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-12-06 16:34:35,160 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-06 16:34:35,160 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-06 16:34:35,160 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-06 16:34:35,160 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-06 16:34:35,161 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-06 16:34:35,161 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-06 16:34:35,161 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-06 16:34:35,161 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-12-06 16:34:35,161 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-06 16:34:35,161 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use on-demand Petri net difference -> true [2022-12-06 16:34:35,536 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-06 16:34:35,559 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-06 16:34:35,562 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-06 16:34:35,563 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-06 16:34:35,563 INFO L275 PluginConnector]: CDTParser initialized [2022-12-06 16:34:35,564 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe000_power.oepc.i [2022-12-06 16:34:36,802 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-06 16:34:37,163 INFO L351 CDTParser]: Found 1 translation units. [2022-12-06 16:34:37,164 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe000_power.oepc.i [2022-12-06 16:34:37,186 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0eacd1249/719d1750ac544300a8fc26020916fb98/FLAG987f37477 [2022-12-06 16:34:37,204 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0eacd1249/719d1750ac544300a8fc26020916fb98 [2022-12-06 16:34:37,206 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-06 16:34:37,207 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-12-06 16:34:37,209 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-06 16:34:37,209 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-06 16:34:37,212 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-06 16:34:37,212 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:34:37" (1/1) ... [2022-12-06 16:34:37,213 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c4dba7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:37, skipping insertion in model container [2022-12-06 16:34:37,214 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:34:37" (1/1) ... [2022-12-06 16:34:37,219 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-06 16:34:37,264 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-06 16:34:37,421 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.oepc.i[995,1008] [2022-12-06 16:34:37,548 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:37,575 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:37,576 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:37,576 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:37,576 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:37,577 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:37,577 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:37,577 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:37,578 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:37,579 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:37,579 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:37,579 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:37,579 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:37,581 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:37,582 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:37,582 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:37,582 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:37,589 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:37,589 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:37,589 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:37,589 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:37,591 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:37,592 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:37,592 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:37,598 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:37,598 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:37,599 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:37,601 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:37,601 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:37,612 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:37,614 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-06 16:34:37,628 INFO L203 MainTranslator]: Completed pre-run [2022-12-06 16:34:37,646 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.oepc.i[995,1008] [2022-12-06 16:34:37,665 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:37,673 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:37,674 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:37,674 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:37,679 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:37,679 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:37,680 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:37,680 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:37,681 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:37,681 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:37,681 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:37,681 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:37,682 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:37,683 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:37,683 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:37,684 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:37,684 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:37,689 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:37,689 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:37,689 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:37,690 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:37,697 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:37,697 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:37,697 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:37,700 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:37,701 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:37,701 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:37,703 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:37,703 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:34:37,715 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:34:37,716 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-06 16:34:37,766 INFO L208 MainTranslator]: Completed translation [2022-12-06 16:34:37,766 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:37 WrapperNode [2022-12-06 16:34:37,766 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-06 16:34:37,768 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-06 16:34:37,768 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-06 16:34:37,768 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-06 16:34:37,774 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:37" (1/1) ... [2022-12-06 16:34:37,809 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:37" (1/1) ... [2022-12-06 16:34:37,833 INFO L138 Inliner]: procedures = 176, calls = 84, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 167 [2022-12-06 16:34:37,834 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-06 16:34:37,835 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-06 16:34:37,835 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-06 16:34:37,835 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-06 16:34:37,843 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:37" (1/1) ... [2022-12-06 16:34:37,843 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:37" (1/1) ... [2022-12-06 16:34:37,848 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:37" (1/1) ... [2022-12-06 16:34:37,848 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:37" (1/1) ... [2022-12-06 16:34:37,859 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:37" (1/1) ... [2022-12-06 16:34:37,861 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:37" (1/1) ... [2022-12-06 16:34:37,864 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:37" (1/1) ... [2022-12-06 16:34:37,866 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:37" (1/1) ... [2022-12-06 16:34:37,871 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-06 16:34:37,872 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-06 16:34:37,872 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-06 16:34:37,872 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-06 16:34:37,873 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:37" (1/1) ... [2022-12-06 16:34:37,878 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-06 16:34:37,889 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-12-06 16:34:37,905 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 16:34:37,942 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 16:34:37,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-06 16:34:37,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-06 16:34:37,967 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-06 16:34:37,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-06 16:34:37,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-06 16:34:37,967 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-06 16:34:37,967 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-12-06 16:34:37,967 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-12-06 16:34:37,967 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-12-06 16:34:37,968 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-12-06 16:34:37,968 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-12-06 16:34:37,968 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-12-06 16:34:37,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-06 16:34:37,968 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-06 16:34:37,968 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-06 16:34:37,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-06 16:34:37,969 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 16:34:38,193 INFO L236 CfgBuilder]: Building ICFG [2022-12-06 16:34:38,195 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-06 16:34:38,679 INFO L277 CfgBuilder]: Performing block encoding [2022-12-06 16:34:39,074 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-06 16:34:39,075 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-06 16:34:39,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:34:39 BoogieIcfgContainer [2022-12-06 16:34:39,077 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-06 16:34:39,079 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-06 16:34:39,079 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-06 16:34:39,082 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-06 16:34:39,082 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.12 04:34:37" (1/3) ... [2022-12-06 16:34:39,083 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13c9f4d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 04:34:39, skipping insertion in model container [2022-12-06 16:34:39,083 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:37" (2/3) ... [2022-12-06 16:34:39,083 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13c9f4d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 04:34:39, skipping insertion in model container [2022-12-06 16:34:39,084 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:34:39" (3/3) ... [2022-12-06 16:34:39,085 INFO L112 eAbstractionObserver]: Analyzing ICFG safe000_power.oepc.i [2022-12-06 16:34:39,102 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-06 16:34:39,102 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-06 16:34:39,102 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-06 16:34:39,169 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-12-06 16:34:39,197 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 133 places, 125 transitions, 265 flow [2022-12-06 16:34:39,244 INFO L130 PetriNetUnfolder]: 2/122 cut-off events. [2022-12-06 16:34:39,244 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-06 16:34:39,248 INFO L83 FinitePrefix]: Finished finitePrefix Result has 132 conditions, 122 events. 2/122 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 51 event pairs, 0 based on Foata normal form. 0/119 useless extension candidates. Maximal degree in co-relation 67. Up to 2 conditions per place. [2022-12-06 16:34:39,249 INFO L82 GeneralOperation]: Start removeDead. Operand has 133 places, 125 transitions, 265 flow [2022-12-06 16:34:39,252 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 119 places, 110 transitions, 229 flow [2022-12-06 16:34:39,260 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-06 16:34:39,266 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;@360fc169, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, Conditionality=CONDITIONAL_DISJUNCTIVE, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-06 16:34:39,266 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-12-06 16:34:39,293 INFO L130 PetriNetUnfolder]: 1/109 cut-off events. [2022-12-06 16:34:39,293 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-06 16:34:39,293 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:34:39,294 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 16:34:39,294 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-12-06 16:34:39,299 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:34:39,299 INFO L85 PathProgramCache]: Analyzing trace with hash -1058792361, now seen corresponding path program 1 times [2022-12-06 16:34:39,307 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:34:39,308 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1632483283] [2022-12-06 16:34:39,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:34:39,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:34:39,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:34:40,190 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 16:34:40,190 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:34:40,191 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1632483283] [2022-12-06 16:34:40,191 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1632483283] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:34:40,191 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:34:40,191 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-06 16:34:40,193 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1863675934] [2022-12-06 16:34:40,193 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:34:40,200 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-06 16:34:40,201 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:34:40,225 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-06 16:34:40,227 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-06 16:34:40,229 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 105 out of 125 [2022-12-06 16:34:40,233 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 119 places, 110 transitions, 229 flow. Second operand has 6 states, 6 states have (on average 106.83333333333333) internal successors, (641), 6 states have internal predecessors, (641), 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 16:34:40,233 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:34:40,233 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 105 of 125 [2022-12-06 16:34:40,234 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:34:40,864 INFO L130 PetriNetUnfolder]: 277/683 cut-off events. [2022-12-06 16:34:40,864 INFO L131 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2022-12-06 16:34:40,867 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1161 conditions, 683 events. 277/683 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 50. Compared 3411 event pairs, 101 based on Foata normal form. 21/681 useless extension candidates. Maximal degree in co-relation 1092. Up to 235 conditions per place. [2022-12-06 16:34:40,871 INFO L137 encePairwiseOnDemand]: 118/125 looper letters, 19 selfloop transitions, 2 changer transitions 31/145 dead transitions. [2022-12-06 16:34:40,871 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 127 places, 145 transitions, 406 flow [2022-12-06 16:34:40,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-06 16:34:40,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-06 16:34:40,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1001 transitions. [2022-12-06 16:34:40,891 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8897777777777778 [2022-12-06 16:34:40,895 INFO L294 CegarLoopForPetriNet]: 119 programPoint places, 8 predicate places. [2022-12-06 16:34:40,895 INFO L495 AbstractCegarLoop]: Abstraction has has 127 places, 145 transitions, 406 flow [2022-12-06 16:34:40,896 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 106.83333333333333) internal successors, (641), 6 states have internal predecessors, (641), 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 16:34:40,896 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:34:40,896 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] [2022-12-06 16:34:40,896 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-06 16:34:40,897 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-12-06 16:34:40,898 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:34:40,899 INFO L85 PathProgramCache]: Analyzing trace with hash 1253104344, now seen corresponding path program 1 times [2022-12-06 16:34:40,899 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:34:40,899 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [167271888] [2022-12-06 16:34:40,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:34:40,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:34:41,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:34:41,352 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 16:34:41,352 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:34:41,352 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [167271888] [2022-12-06 16:34:41,353 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [167271888] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:34:41,353 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:34:41,353 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:34:41,353 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1306129229] [2022-12-06 16:34:41,353 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:34:41,355 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:34:41,356 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:34:41,356 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:34:41,356 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:34:41,358 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 103 out of 125 [2022-12-06 16:34:41,359 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 127 places, 145 transitions, 406 flow. Second operand has 7 states, 7 states have (on average 104.85714285714286) internal successors, (734), 7 states have internal predecessors, (734), 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 16:34:41,359 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:34:41,359 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 103 of 125 [2022-12-06 16:34:41,359 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:34:42,041 INFO L130 PetriNetUnfolder]: 492/1098 cut-off events. [2022-12-06 16:34:42,041 INFO L131 PetriNetUnfolder]: For 149/700 co-relation queries the response was YES. [2022-12-06 16:34:42,046 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2669 conditions, 1098 events. 492/1098 cut-off events. For 149/700 co-relation queries the response was YES. Maximal size of possible extension queue 90. Compared 6650 event pairs, 35 based on Foata normal form. 20/1091 useless extension candidates. Maximal degree in co-relation 2595. Up to 373 conditions per place. [2022-12-06 16:34:42,050 INFO L137 encePairwiseOnDemand]: 117/125 looper letters, 23 selfloop transitions, 4 changer transitions 112/230 dead transitions. [2022-12-06 16:34:42,050 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 139 places, 230 transitions, 1030 flow [2022-12-06 16:34:42,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-06 16:34:42,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-06 16:34:42,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1421 transitions. [2022-12-06 16:34:42,054 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8744615384615385 [2022-12-06 16:34:42,054 INFO L294 CegarLoopForPetriNet]: 119 programPoint places, 20 predicate places. [2022-12-06 16:34:42,055 INFO L495 AbstractCegarLoop]: Abstraction has has 139 places, 230 transitions, 1030 flow [2022-12-06 16:34:42,055 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 104.85714285714286) internal successors, (734), 7 states have internal predecessors, (734), 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 16:34:42,055 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:34:42,056 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 16:34:42,056 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-06 16:34:42,056 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-12-06 16:34:42,056 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:34:42,057 INFO L85 PathProgramCache]: Analyzing trace with hash -571998043, now seen corresponding path program 1 times [2022-12-06 16:34:42,057 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:34:42,057 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1888821178] [2022-12-06 16:34:42,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:34:42,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:34:42,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:34:42,507 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 16:34:42,508 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:34:42,508 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1888821178] [2022-12-06 16:34:42,508 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1888821178] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:34:42,509 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:34:42,509 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-06 16:34:42,509 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1156107280] [2022-12-06 16:34:42,511 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:34:42,512 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-06 16:34:42,512 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:34:42,513 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-06 16:34:42,513 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-06 16:34:42,514 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 125 [2022-12-06 16:34:42,515 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 139 places, 230 transitions, 1030 flow. Second operand has 6 states, 6 states have (on average 108.0) internal successors, (648), 6 states have internal predecessors, (648), 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 16:34:42,515 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:34:42,516 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 125 [2022-12-06 16:34:42,516 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:34:43,102 INFO L130 PetriNetUnfolder]: 695/1530 cut-off events. [2022-12-06 16:34:43,102 INFO L131 PetriNetUnfolder]: For 488/1305 co-relation queries the response was YES. [2022-12-06 16:34:43,106 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4726 conditions, 1530 events. 695/1530 cut-off events. For 488/1305 co-relation queries the response was YES. Maximal size of possible extension queue 136. Compared 10051 event pairs, 26 based on Foata normal form. 6/1506 useless extension candidates. Maximal degree in co-relation 4648. Up to 496 conditions per place. [2022-12-06 16:34:43,109 INFO L137 encePairwiseOnDemand]: 119/125 looper letters, 25 selfloop transitions, 4 changer transitions 251/374 dead transitions. [2022-12-06 16:34:43,109 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 147 places, 374 transitions, 2434 flow [2022-12-06 16:34:43,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-06 16:34:43,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-06 16:34:43,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 999 transitions. [2022-12-06 16:34:43,112 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.888 [2022-12-06 16:34:43,113 INFO L294 CegarLoopForPetriNet]: 119 programPoint places, 28 predicate places. [2022-12-06 16:34:43,113 INFO L495 AbstractCegarLoop]: Abstraction has has 147 places, 374 transitions, 2434 flow [2022-12-06 16:34:43,113 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 108.0) internal successors, (648), 6 states have internal predecessors, (648), 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 16:34:43,114 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:34:43,114 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] [2022-12-06 16:34:43,114 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-06 16:34:43,114 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-12-06 16:34:43,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:34:43,115 INFO L85 PathProgramCache]: Analyzing trace with hash -1830476872, now seen corresponding path program 1 times [2022-12-06 16:34:43,115 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:34:43,115 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [191637264] [2022-12-06 16:34:43,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:34:43,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:34:43,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:34:44,664 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 16:34:44,665 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:34:44,665 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [191637264] [2022-12-06 16:34:44,665 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [191637264] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:34:44,665 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:34:44,665 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-12-06 16:34:44,666 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [836796474] [2022-12-06 16:34:44,666 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:34:44,669 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-06 16:34:44,670 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:34:44,671 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-06 16:34:44,671 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2022-12-06 16:34:44,673 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 95 out of 125 [2022-12-06 16:34:44,674 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 147 places, 374 transitions, 2434 flow. Second operand has 9 states, 9 states have (on average 97.44444444444444) internal successors, (877), 9 states have internal predecessors, (877), 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 16:34:44,675 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:34:44,677 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 95 of 125 [2022-12-06 16:34:44,677 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:34:45,973 INFO L130 PetriNetUnfolder]: 2066/4117 cut-off events. [2022-12-06 16:34:45,974 INFO L131 PetriNetUnfolder]: For 3324/4477 co-relation queries the response was YES. [2022-12-06 16:34:45,986 INFO L83 FinitePrefix]: Finished finitePrefix Result has 14351 conditions, 4117 events. 2066/4117 cut-off events. For 3324/4477 co-relation queries the response was YES. Maximal size of possible extension queue 345. Compared 30511 event pairs, 177 based on Foata normal form. 42/4107 useless extension candidates. Maximal degree in co-relation 14262. Up to 1837 conditions per place. [2022-12-06 16:34:45,995 INFO L137 encePairwiseOnDemand]: 115/125 looper letters, 39 selfloop transitions, 8 changer transitions 440/571 dead transitions. [2022-12-06 16:34:45,995 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 157 places, 571 transitions, 4882 flow [2022-12-06 16:34:45,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-12-06 16:34:45,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2022-12-06 16:34:45,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1115 transitions. [2022-12-06 16:34:45,999 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8109090909090909 [2022-12-06 16:34:46,001 INFO L294 CegarLoopForPetriNet]: 119 programPoint places, 38 predicate places. [2022-12-06 16:34:46,001 INFO L495 AbstractCegarLoop]: Abstraction has has 157 places, 571 transitions, 4882 flow [2022-12-06 16:34:46,001 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 97.44444444444444) internal successors, (877), 9 states have internal predecessors, (877), 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 16:34:46,002 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:34:46,002 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 16:34:46,002 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-06 16:34:46,002 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-12-06 16:34:46,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:34:46,003 INFO L85 PathProgramCache]: Analyzing trace with hash 1059741029, now seen corresponding path program 1 times [2022-12-06 16:34:46,003 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:34:46,004 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1046571302] [2022-12-06 16:34:46,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:34:46,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:34:46,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:34:46,362 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 16:34:46,363 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:34:46,363 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1046571302] [2022-12-06 16:34:46,363 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1046571302] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:34:46,363 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:34:46,363 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-06 16:34:46,364 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1902937942] [2022-12-06 16:34:46,364 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:34:46,364 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-06 16:34:46,364 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:34:46,365 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-06 16:34:46,365 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-06 16:34:46,366 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 102 out of 125 [2022-12-06 16:34:46,366 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 157 places, 571 transitions, 4882 flow. Second operand has 6 states, 6 states have (on average 104.33333333333333) internal successors, (626), 6 states have internal predecessors, (626), 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 16:34:46,367 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:34:46,367 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 102 of 125 [2022-12-06 16:34:46,367 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:34:47,166 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([738] L828-->L836: Formula: (let ((.cse4 (= (mod v_~y$r_buff0_thd3~0_86 256) 0))) (let ((.cse11 (not (= (mod v_~y$w_buff0_used~0_262 256) 0))) (.cse10 (not .cse4)) (.cse7 (= (mod v_~y$r_buff1_thd3~0_79 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_263 256) 0)) (.cse8 (= (mod v_~y$w_buff1_used~0_251 256) 0))) (let ((.cse1 (not .cse8)) (.cse0 (select |v_#memory_int_301| |v_~#y~0.base_208|)) (.cse9 (not .cse5)) (.cse2 (not .cse7)) (.cse3 (and .cse11 .cse10))) (and (= (store |v_#memory_int_301| |v_~#y~0.base_208| (store .cse0 |v_~#y~0.offset_208| |v_P2_#t~ite32_23|)) |v_#memory_int_300|) (= (ite (or (and .cse1 .cse2) .cse3) 0 v_~y$w_buff1_used~0_251) v_~y$w_buff1_used~0_250) (let ((.cse6 (= |v_P2Thread1of1ForFork0_#t~mem30_1| |v_P2_#t~mem30_32|))) (or (and (or .cse4 .cse5) (or (and .cse6 .cse1 (= v_~y$w_buff1~0_149 |v_P2_#t~ite31_29|) .cse2) (and (or .cse7 .cse8) (= |v_P2_#t~ite31_29| |v_P2_#t~mem30_32|) (= (select .cse0 |v_~#y~0.offset_208|) |v_P2_#t~mem30_32|))) (= |v_P2_#t~ite31_29| |v_P2_#t~ite32_23|)) (and .cse6 .cse9 (= |v_P2_#t~ite32_23| v_~y$w_buff0~0_139) (= |v_P2_#t~ite31_29| |v_P2Thread1of1ForFork0_#t~ite31_1|) .cse10))) (= v_~y$w_buff0_used~0_262 (ite (and .cse9 .cse10) 0 v_~y$w_buff0_used~0_263)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_250 256) 0))) (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_85 256) 0)))) 0 v_~y$r_buff1_thd3~0_79) v_~y$r_buff1_thd3~0_78) (= v_~y$r_buff0_thd3~0_85 (ite .cse3 0 v_~y$r_buff0_thd3~0_86)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_79, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_263, ~y$w_buff1~0=v_~y$w_buff1~0_149, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_86, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_301|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, ~#y~0.base=|v_~#y~0.base_208|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_251} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_78, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_262, ~y$w_buff1~0=v_~y$w_buff1~0_149, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_85, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_300|, ~#y~0.base=|v_~#y~0.base_208|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_250} AuxVars[|v_P2_#t~ite32_23|, |v_P2_#t~ite31_29|, |v_P2_#t~mem30_32|] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, P2Thread1of1ForFork0_#t~ite32, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork0_#t~ite31, ~y$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem30][204], [136#true, 177#true, 225#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 44#L778true, P1Thread1of1ForFork2InUse, 63#L793true, 160#(and (= ~x~0 0) (= ~__unbuffered_p1_EAX~0 0)), 79#L4true, 82#L836true, 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0))]) [2022-12-06 16:34:47,166 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:34:47,166 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:34:47,166 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:34:47,166 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:34:47,240 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([731] L795-->L803: Formula: (let ((.cse9 (= (mod v_~y$r_buff0_thd2~0_32 256) 0))) (let ((.cse2 (not (= (mod v_~y$w_buff0_used~0_254 256) 0))) (.cse0 (not .cse9)) (.cse7 (= (mod v_~y$r_buff1_thd2~0_32 256) 0)) (.cse6 (= (mod v_~y$w_buff1_used~0_243 256) 0)) (.cse10 (= (mod v_~y$w_buff0_used~0_255 256) 0))) (let ((.cse1 (not .cse10)) (.cse5 (select |v_#memory_int_293| |v_~#y~0.base_202|)) (.cse8 (not .cse6)) (.cse3 (not .cse7)) (.cse11 (and .cse2 .cse0))) (and (= (ite (and .cse0 .cse1) 0 v_~y$w_buff0_used~0_255) v_~y$w_buff0_used~0_254) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_31 256) 0)) .cse2) (and (not (= (mod v_~y$w_buff1_used~0_242 256) 0)) .cse3)) 0 v_~y$r_buff1_thd2~0_32) v_~y$r_buff1_thd2~0_31) (let ((.cse4 (= |v_P1Thread1of1ForFork2_#t~mem19_1| |v_P1_#t~mem19_34|))) (or (and .cse4 (= |v_P1Thread1of1ForFork2_#t~ite20_1| |v_P1_#t~ite20_33|) (= |v_P1_#t~ite21_25| v_~y$w_buff0~0_137) .cse0 .cse1) (and (or (and (= |v_P1_#t~ite20_33| |v_P1_#t~mem19_34|) (= (select .cse5 |v_~#y~0.offset_202|) |v_P1_#t~mem19_34|) (or .cse6 .cse7)) (and .cse4 .cse8 (= v_~y$w_buff1~0_143 |v_P1_#t~ite20_33|) .cse3)) (= |v_P1_#t~ite20_33| |v_P1_#t~ite21_25|) (or .cse9 .cse10)))) (= (store |v_#memory_int_293| |v_~#y~0.base_202| (store .cse5 |v_~#y~0.offset_202| |v_P1_#t~ite21_25|)) |v_#memory_int_292|) (= (ite .cse11 0 v_~y$r_buff0_thd2~0_32) v_~y$r_buff0_thd2~0_31) (= v_~y$w_buff1_used~0_242 (ite (or (and .cse8 .cse3) .cse11) 0 v_~y$w_buff1_used~0_243)))))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_32, ~#y~0.offset=|v_~#y~0.offset_202|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_255, ~y$w_buff1~0=v_~y$w_buff1~0_143, ~y$w_buff0~0=v_~y$w_buff0~0_137, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_32, #memory_int=|v_#memory_int_293|, P1Thread1of1ForFork2_#t~ite20=|v_P1Thread1of1ForFork2_#t~ite20_1|, ~#y~0.base=|v_~#y~0.base_202|, P1Thread1of1ForFork2_#t~mem19=|v_P1Thread1of1ForFork2_#t~mem19_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_243} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_31, ~#y~0.offset=|v_~#y~0.offset_202|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_254, ~y$w_buff1~0=v_~y$w_buff1~0_143, ~y$w_buff0~0=v_~y$w_buff0~0_137, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_31, #memory_int=|v_#memory_int_292|, ~#y~0.base=|v_~#y~0.base_202|, P1Thread1of1ForFork2_#t~ite21=|v_P1Thread1of1ForFork2_#t~ite21_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_242} AuxVars[|v_P1_#t~mem19_34|, |v_P1_#t~ite20_33|, |v_P1_#t~ite21_25|] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, #memory_int, P1Thread1of1ForFork2_#t~ite20, P1Thread1of1ForFork2_#t~ite21, ~y$w_buff1_used~0, P1Thread1of1ForFork2_#t~mem19][236], [136#true, 177#true, P2Thread1of1ForFork0InUse, 114#L781true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 29#L828true, 45#L803true, 52#L3true, 155#(= ~__unbuffered_p1_EAX~0 0), 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), 223#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-06 16:34:47,240 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:34:47,240 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:34:47,241 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:34:47,241 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:34:47,241 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([738] L828-->L836: Formula: (let ((.cse4 (= (mod v_~y$r_buff0_thd3~0_86 256) 0))) (let ((.cse11 (not (= (mod v_~y$w_buff0_used~0_262 256) 0))) (.cse10 (not .cse4)) (.cse7 (= (mod v_~y$r_buff1_thd3~0_79 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_263 256) 0)) (.cse8 (= (mod v_~y$w_buff1_used~0_251 256) 0))) (let ((.cse1 (not .cse8)) (.cse0 (select |v_#memory_int_301| |v_~#y~0.base_208|)) (.cse9 (not .cse5)) (.cse2 (not .cse7)) (.cse3 (and .cse11 .cse10))) (and (= (store |v_#memory_int_301| |v_~#y~0.base_208| (store .cse0 |v_~#y~0.offset_208| |v_P2_#t~ite32_23|)) |v_#memory_int_300|) (= (ite (or (and .cse1 .cse2) .cse3) 0 v_~y$w_buff1_used~0_251) v_~y$w_buff1_used~0_250) (let ((.cse6 (= |v_P2Thread1of1ForFork0_#t~mem30_1| |v_P2_#t~mem30_32|))) (or (and (or .cse4 .cse5) (or (and .cse6 .cse1 (= v_~y$w_buff1~0_149 |v_P2_#t~ite31_29|) .cse2) (and (or .cse7 .cse8) (= |v_P2_#t~ite31_29| |v_P2_#t~mem30_32|) (= (select .cse0 |v_~#y~0.offset_208|) |v_P2_#t~mem30_32|))) (= |v_P2_#t~ite31_29| |v_P2_#t~ite32_23|)) (and .cse6 .cse9 (= |v_P2_#t~ite32_23| v_~y$w_buff0~0_139) (= |v_P2_#t~ite31_29| |v_P2Thread1of1ForFork0_#t~ite31_1|) .cse10))) (= v_~y$w_buff0_used~0_262 (ite (and .cse9 .cse10) 0 v_~y$w_buff0_used~0_263)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_250 256) 0))) (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_85 256) 0)))) 0 v_~y$r_buff1_thd3~0_79) v_~y$r_buff1_thd3~0_78) (= v_~y$r_buff0_thd3~0_85 (ite .cse3 0 v_~y$r_buff0_thd3~0_86)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_79, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_263, ~y$w_buff1~0=v_~y$w_buff1~0_149, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_86, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_301|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, ~#y~0.base=|v_~#y~0.base_208|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_251} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_78, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_262, ~y$w_buff1~0=v_~y$w_buff1~0_149, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_85, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_300|, ~#y~0.base=|v_~#y~0.base_208|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_250} AuxVars[|v_P2_#t~ite32_23|, |v_P2_#t~ite31_29|, |v_P2_#t~mem30_32|] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, P2Thread1of1ForFork0_#t~ite32, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork0_#t~ite31, ~y$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem30][232], [136#true, 177#true, P2Thread1of1ForFork0InUse, 114#L781true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 128#L795true, 82#L836true, 155#(= ~__unbuffered_p1_EAX~0 0), 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), 223#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 52#L3true]) [2022-12-06 16:34:47,242 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:34:47,242 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:34:47,242 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:34:47,242 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:34:47,276 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([731] L795-->L803: Formula: (let ((.cse9 (= (mod v_~y$r_buff0_thd2~0_32 256) 0))) (let ((.cse2 (not (= (mod v_~y$w_buff0_used~0_254 256) 0))) (.cse0 (not .cse9)) (.cse7 (= (mod v_~y$r_buff1_thd2~0_32 256) 0)) (.cse6 (= (mod v_~y$w_buff1_used~0_243 256) 0)) (.cse10 (= (mod v_~y$w_buff0_used~0_255 256) 0))) (let ((.cse1 (not .cse10)) (.cse5 (select |v_#memory_int_293| |v_~#y~0.base_202|)) (.cse8 (not .cse6)) (.cse3 (not .cse7)) (.cse11 (and .cse2 .cse0))) (and (= (ite (and .cse0 .cse1) 0 v_~y$w_buff0_used~0_255) v_~y$w_buff0_used~0_254) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_31 256) 0)) .cse2) (and (not (= (mod v_~y$w_buff1_used~0_242 256) 0)) .cse3)) 0 v_~y$r_buff1_thd2~0_32) v_~y$r_buff1_thd2~0_31) (let ((.cse4 (= |v_P1Thread1of1ForFork2_#t~mem19_1| |v_P1_#t~mem19_34|))) (or (and .cse4 (= |v_P1Thread1of1ForFork2_#t~ite20_1| |v_P1_#t~ite20_33|) (= |v_P1_#t~ite21_25| v_~y$w_buff0~0_137) .cse0 .cse1) (and (or (and (= |v_P1_#t~ite20_33| |v_P1_#t~mem19_34|) (= (select .cse5 |v_~#y~0.offset_202|) |v_P1_#t~mem19_34|) (or .cse6 .cse7)) (and .cse4 .cse8 (= v_~y$w_buff1~0_143 |v_P1_#t~ite20_33|) .cse3)) (= |v_P1_#t~ite20_33| |v_P1_#t~ite21_25|) (or .cse9 .cse10)))) (= (store |v_#memory_int_293| |v_~#y~0.base_202| (store .cse5 |v_~#y~0.offset_202| |v_P1_#t~ite21_25|)) |v_#memory_int_292|) (= (ite .cse11 0 v_~y$r_buff0_thd2~0_32) v_~y$r_buff0_thd2~0_31) (= v_~y$w_buff1_used~0_242 (ite (or (and .cse8 .cse3) .cse11) 0 v_~y$w_buff1_used~0_243)))))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_32, ~#y~0.offset=|v_~#y~0.offset_202|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_255, ~y$w_buff1~0=v_~y$w_buff1~0_143, ~y$w_buff0~0=v_~y$w_buff0~0_137, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_32, #memory_int=|v_#memory_int_293|, P1Thread1of1ForFork2_#t~ite20=|v_P1Thread1of1ForFork2_#t~ite20_1|, ~#y~0.base=|v_~#y~0.base_202|, P1Thread1of1ForFork2_#t~mem19=|v_P1Thread1of1ForFork2_#t~mem19_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_243} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_31, ~#y~0.offset=|v_~#y~0.offset_202|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_254, ~y$w_buff1~0=v_~y$w_buff1~0_143, ~y$w_buff0~0=v_~y$w_buff0~0_137, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_31, #memory_int=|v_#memory_int_292|, ~#y~0.base=|v_~#y~0.base_202|, P1Thread1of1ForFork2_#t~ite21=|v_P1Thread1of1ForFork2_#t~ite21_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_242} AuxVars[|v_P1_#t~mem19_34|, |v_P1_#t~ite20_33|, |v_P1_#t~ite21_25|] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, #memory_int, P1Thread1of1ForFork2_#t~ite20, P1Thread1of1ForFork2_#t~ite21, ~y$w_buff1_used~0, P1Thread1of1ForFork2_#t~mem19][240], [136#true, 177#true, 225#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 114#L781true, P0Thread1of1ForFork1InUse, 29#L828true, P1Thread1of1ForFork2InUse, 79#L4true, 45#L803true, 155#(= ~__unbuffered_p1_EAX~0 0), 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0))]) [2022-12-06 16:34:47,276 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:34:47,276 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:34:47,276 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:34:47,277 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:34:47,277 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([738] L828-->L836: Formula: (let ((.cse4 (= (mod v_~y$r_buff0_thd3~0_86 256) 0))) (let ((.cse11 (not (= (mod v_~y$w_buff0_used~0_262 256) 0))) (.cse10 (not .cse4)) (.cse7 (= (mod v_~y$r_buff1_thd3~0_79 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_263 256) 0)) (.cse8 (= (mod v_~y$w_buff1_used~0_251 256) 0))) (let ((.cse1 (not .cse8)) (.cse0 (select |v_#memory_int_301| |v_~#y~0.base_208|)) (.cse9 (not .cse5)) (.cse2 (not .cse7)) (.cse3 (and .cse11 .cse10))) (and (= (store |v_#memory_int_301| |v_~#y~0.base_208| (store .cse0 |v_~#y~0.offset_208| |v_P2_#t~ite32_23|)) |v_#memory_int_300|) (= (ite (or (and .cse1 .cse2) .cse3) 0 v_~y$w_buff1_used~0_251) v_~y$w_buff1_used~0_250) (let ((.cse6 (= |v_P2Thread1of1ForFork0_#t~mem30_1| |v_P2_#t~mem30_32|))) (or (and (or .cse4 .cse5) (or (and .cse6 .cse1 (= v_~y$w_buff1~0_149 |v_P2_#t~ite31_29|) .cse2) (and (or .cse7 .cse8) (= |v_P2_#t~ite31_29| |v_P2_#t~mem30_32|) (= (select .cse0 |v_~#y~0.offset_208|) |v_P2_#t~mem30_32|))) (= |v_P2_#t~ite31_29| |v_P2_#t~ite32_23|)) (and .cse6 .cse9 (= |v_P2_#t~ite32_23| v_~y$w_buff0~0_139) (= |v_P2_#t~ite31_29| |v_P2Thread1of1ForFork0_#t~ite31_1|) .cse10))) (= v_~y$w_buff0_used~0_262 (ite (and .cse9 .cse10) 0 v_~y$w_buff0_used~0_263)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_250 256) 0))) (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_85 256) 0)))) 0 v_~y$r_buff1_thd3~0_79) v_~y$r_buff1_thd3~0_78) (= v_~y$r_buff0_thd3~0_85 (ite .cse3 0 v_~y$r_buff0_thd3~0_86)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_79, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_263, ~y$w_buff1~0=v_~y$w_buff1~0_149, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_86, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_301|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, ~#y~0.base=|v_~#y~0.base_208|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_251} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_78, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_262, ~y$w_buff1~0=v_~y$w_buff1~0_149, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_85, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_300|, ~#y~0.base=|v_~#y~0.base_208|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_250} AuxVars[|v_P2_#t~ite32_23|, |v_P2_#t~ite31_29|, |v_P2_#t~mem30_32|] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, P2Thread1of1ForFork0_#t~ite32, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork0_#t~ite31, ~y$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem30][238], [136#true, 177#true, 225#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 114#L781true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 79#L4true, 128#L795true, 82#L836true, 155#(= ~__unbuffered_p1_EAX~0 0), 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0))]) [2022-12-06 16:34:47,277 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:34:47,277 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:34:47,277 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:34:47,277 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:34:47,278 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([731] L795-->L803: Formula: (let ((.cse9 (= (mod v_~y$r_buff0_thd2~0_32 256) 0))) (let ((.cse2 (not (= (mod v_~y$w_buff0_used~0_254 256) 0))) (.cse0 (not .cse9)) (.cse7 (= (mod v_~y$r_buff1_thd2~0_32 256) 0)) (.cse6 (= (mod v_~y$w_buff1_used~0_243 256) 0)) (.cse10 (= (mod v_~y$w_buff0_used~0_255 256) 0))) (let ((.cse1 (not .cse10)) (.cse5 (select |v_#memory_int_293| |v_~#y~0.base_202|)) (.cse8 (not .cse6)) (.cse3 (not .cse7)) (.cse11 (and .cse2 .cse0))) (and (= (ite (and .cse0 .cse1) 0 v_~y$w_buff0_used~0_255) v_~y$w_buff0_used~0_254) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_31 256) 0)) .cse2) (and (not (= (mod v_~y$w_buff1_used~0_242 256) 0)) .cse3)) 0 v_~y$r_buff1_thd2~0_32) v_~y$r_buff1_thd2~0_31) (let ((.cse4 (= |v_P1Thread1of1ForFork2_#t~mem19_1| |v_P1_#t~mem19_34|))) (or (and .cse4 (= |v_P1Thread1of1ForFork2_#t~ite20_1| |v_P1_#t~ite20_33|) (= |v_P1_#t~ite21_25| v_~y$w_buff0~0_137) .cse0 .cse1) (and (or (and (= |v_P1_#t~ite20_33| |v_P1_#t~mem19_34|) (= (select .cse5 |v_~#y~0.offset_202|) |v_P1_#t~mem19_34|) (or .cse6 .cse7)) (and .cse4 .cse8 (= v_~y$w_buff1~0_143 |v_P1_#t~ite20_33|) .cse3)) (= |v_P1_#t~ite20_33| |v_P1_#t~ite21_25|) (or .cse9 .cse10)))) (= (store |v_#memory_int_293| |v_~#y~0.base_202| (store .cse5 |v_~#y~0.offset_202| |v_P1_#t~ite21_25|)) |v_#memory_int_292|) (= (ite .cse11 0 v_~y$r_buff0_thd2~0_32) v_~y$r_buff0_thd2~0_31) (= v_~y$w_buff1_used~0_242 (ite (or (and .cse8 .cse3) .cse11) 0 v_~y$w_buff1_used~0_243)))))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_32, ~#y~0.offset=|v_~#y~0.offset_202|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_255, ~y$w_buff1~0=v_~y$w_buff1~0_143, ~y$w_buff0~0=v_~y$w_buff0~0_137, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_32, #memory_int=|v_#memory_int_293|, P1Thread1of1ForFork2_#t~ite20=|v_P1Thread1of1ForFork2_#t~ite20_1|, ~#y~0.base=|v_~#y~0.base_202|, P1Thread1of1ForFork2_#t~mem19=|v_P1Thread1of1ForFork2_#t~mem19_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_243} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_31, ~#y~0.offset=|v_~#y~0.offset_202|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_254, ~y$w_buff1~0=v_~y$w_buff1~0_143, ~y$w_buff0~0=v_~y$w_buff0~0_137, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_31, #memory_int=|v_#memory_int_292|, ~#y~0.base=|v_~#y~0.base_202|, P1Thread1of1ForFork2_#t~ite21=|v_P1Thread1of1ForFork2_#t~ite21_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_242} AuxVars[|v_P1_#t~mem19_34|, |v_P1_#t~ite20_33|, |v_P1_#t~ite21_25|] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, #memory_int, P1Thread1of1ForFork2_#t~ite20, P1Thread1of1ForFork2_#t~ite21, ~y$w_buff1_used~0, P1Thread1of1ForFork2_#t~mem19][203], [136#true, 177#true, 225#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 44#L778true, 29#L828true, P1Thread1of1ForFork2InUse, 160#(and (= ~x~0 0) (= ~__unbuffered_p1_EAX~0 0)), 79#L4true, 45#L803true, 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0))]) [2022-12-06 16:34:47,278 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:34:47,278 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:34:47,278 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:34:47,278 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:34:47,279 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([738] L828-->L836: Formula: (let ((.cse4 (= (mod v_~y$r_buff0_thd3~0_86 256) 0))) (let ((.cse11 (not (= (mod v_~y$w_buff0_used~0_262 256) 0))) (.cse10 (not .cse4)) (.cse7 (= (mod v_~y$r_buff1_thd3~0_79 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_263 256) 0)) (.cse8 (= (mod v_~y$w_buff1_used~0_251 256) 0))) (let ((.cse1 (not .cse8)) (.cse0 (select |v_#memory_int_301| |v_~#y~0.base_208|)) (.cse9 (not .cse5)) (.cse2 (not .cse7)) (.cse3 (and .cse11 .cse10))) (and (= (store |v_#memory_int_301| |v_~#y~0.base_208| (store .cse0 |v_~#y~0.offset_208| |v_P2_#t~ite32_23|)) |v_#memory_int_300|) (= (ite (or (and .cse1 .cse2) .cse3) 0 v_~y$w_buff1_used~0_251) v_~y$w_buff1_used~0_250) (let ((.cse6 (= |v_P2Thread1of1ForFork0_#t~mem30_1| |v_P2_#t~mem30_32|))) (or (and (or .cse4 .cse5) (or (and .cse6 .cse1 (= v_~y$w_buff1~0_149 |v_P2_#t~ite31_29|) .cse2) (and (or .cse7 .cse8) (= |v_P2_#t~ite31_29| |v_P2_#t~mem30_32|) (= (select .cse0 |v_~#y~0.offset_208|) |v_P2_#t~mem30_32|))) (= |v_P2_#t~ite31_29| |v_P2_#t~ite32_23|)) (and .cse6 .cse9 (= |v_P2_#t~ite32_23| v_~y$w_buff0~0_139) (= |v_P2_#t~ite31_29| |v_P2Thread1of1ForFork0_#t~ite31_1|) .cse10))) (= v_~y$w_buff0_used~0_262 (ite (and .cse9 .cse10) 0 v_~y$w_buff0_used~0_263)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_250 256) 0))) (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_85 256) 0)))) 0 v_~y$r_buff1_thd3~0_79) v_~y$r_buff1_thd3~0_78) (= v_~y$r_buff0_thd3~0_85 (ite .cse3 0 v_~y$r_buff0_thd3~0_86)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_79, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_263, ~y$w_buff1~0=v_~y$w_buff1~0_149, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_86, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_301|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, ~#y~0.base=|v_~#y~0.base_208|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_251} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_78, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_262, ~y$w_buff1~0=v_~y$w_buff1~0_149, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_85, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_300|, ~#y~0.base=|v_~#y~0.base_208|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_250} AuxVars[|v_P2_#t~ite32_23|, |v_P2_#t~ite31_29|, |v_P2_#t~mem30_32|] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, P2Thread1of1ForFork0_#t~ite32, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork0_#t~ite31, ~y$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem30][204], [136#true, 177#true, 225#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 44#L778true, P1Thread1of1ForFork2InUse, 160#(and (= ~x~0 0) (= ~__unbuffered_p1_EAX~0 0)), 79#L4true, 128#L795true, 82#L836true, 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0))]) [2022-12-06 16:34:47,279 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:34:47,279 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:34:47,279 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:34:47,279 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:34:47,283 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([738] L828-->L836: Formula: (let ((.cse4 (= (mod v_~y$r_buff0_thd3~0_86 256) 0))) (let ((.cse11 (not (= (mod v_~y$w_buff0_used~0_262 256) 0))) (.cse10 (not .cse4)) (.cse7 (= (mod v_~y$r_buff1_thd3~0_79 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_263 256) 0)) (.cse8 (= (mod v_~y$w_buff1_used~0_251 256) 0))) (let ((.cse1 (not .cse8)) (.cse0 (select |v_#memory_int_301| |v_~#y~0.base_208|)) (.cse9 (not .cse5)) (.cse2 (not .cse7)) (.cse3 (and .cse11 .cse10))) (and (= (store |v_#memory_int_301| |v_~#y~0.base_208| (store .cse0 |v_~#y~0.offset_208| |v_P2_#t~ite32_23|)) |v_#memory_int_300|) (= (ite (or (and .cse1 .cse2) .cse3) 0 v_~y$w_buff1_used~0_251) v_~y$w_buff1_used~0_250) (let ((.cse6 (= |v_P2Thread1of1ForFork0_#t~mem30_1| |v_P2_#t~mem30_32|))) (or (and (or .cse4 .cse5) (or (and .cse6 .cse1 (= v_~y$w_buff1~0_149 |v_P2_#t~ite31_29|) .cse2) (and (or .cse7 .cse8) (= |v_P2_#t~ite31_29| |v_P2_#t~mem30_32|) (= (select .cse0 |v_~#y~0.offset_208|) |v_P2_#t~mem30_32|))) (= |v_P2_#t~ite31_29| |v_P2_#t~ite32_23|)) (and .cse6 .cse9 (= |v_P2_#t~ite32_23| v_~y$w_buff0~0_139) (= |v_P2_#t~ite31_29| |v_P2Thread1of1ForFork0_#t~ite31_1|) .cse10))) (= v_~y$w_buff0_used~0_262 (ite (and .cse9 .cse10) 0 v_~y$w_buff0_used~0_263)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_250 256) 0))) (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_85 256) 0)))) 0 v_~y$r_buff1_thd3~0_79) v_~y$r_buff1_thd3~0_78) (= v_~y$r_buff0_thd3~0_85 (ite .cse3 0 v_~y$r_buff0_thd3~0_86)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_79, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_263, ~y$w_buff1~0=v_~y$w_buff1~0_149, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_86, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_301|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, ~#y~0.base=|v_~#y~0.base_208|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_251} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_78, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_262, ~y$w_buff1~0=v_~y$w_buff1~0_149, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_85, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_300|, ~#y~0.base=|v_~#y~0.base_208|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_250} AuxVars[|v_P2_#t~ite32_23|, |v_P2_#t~ite31_29|, |v_P2_#t~mem30_32|] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, P2Thread1of1ForFork0_#t~ite32, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork0_#t~ite31, ~y$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem30][204], [136#true, 177#true, 225#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 44#L778true, 90#L4-1true, P1Thread1of1ForFork2InUse, 63#L793true, 160#(and (= ~x~0 0) (= ~__unbuffered_p1_EAX~0 0)), 82#L836true, 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0))]) [2022-12-06 16:34:47,283 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:34:47,283 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:34:47,283 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:34:47,283 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:34:47,399 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([738] L828-->L836: Formula: (let ((.cse4 (= (mod v_~y$r_buff0_thd3~0_86 256) 0))) (let ((.cse11 (not (= (mod v_~y$w_buff0_used~0_262 256) 0))) (.cse10 (not .cse4)) (.cse7 (= (mod v_~y$r_buff1_thd3~0_79 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_263 256) 0)) (.cse8 (= (mod v_~y$w_buff1_used~0_251 256) 0))) (let ((.cse1 (not .cse8)) (.cse0 (select |v_#memory_int_301| |v_~#y~0.base_208|)) (.cse9 (not .cse5)) (.cse2 (not .cse7)) (.cse3 (and .cse11 .cse10))) (and (= (store |v_#memory_int_301| |v_~#y~0.base_208| (store .cse0 |v_~#y~0.offset_208| |v_P2_#t~ite32_23|)) |v_#memory_int_300|) (= (ite (or (and .cse1 .cse2) .cse3) 0 v_~y$w_buff1_used~0_251) v_~y$w_buff1_used~0_250) (let ((.cse6 (= |v_P2Thread1of1ForFork0_#t~mem30_1| |v_P2_#t~mem30_32|))) (or (and (or .cse4 .cse5) (or (and .cse6 .cse1 (= v_~y$w_buff1~0_149 |v_P2_#t~ite31_29|) .cse2) (and (or .cse7 .cse8) (= |v_P2_#t~ite31_29| |v_P2_#t~mem30_32|) (= (select .cse0 |v_~#y~0.offset_208|) |v_P2_#t~mem30_32|))) (= |v_P2_#t~ite31_29| |v_P2_#t~ite32_23|)) (and .cse6 .cse9 (= |v_P2_#t~ite32_23| v_~y$w_buff0~0_139) (= |v_P2_#t~ite31_29| |v_P2Thread1of1ForFork0_#t~ite31_1|) .cse10))) (= v_~y$w_buff0_used~0_262 (ite (and .cse9 .cse10) 0 v_~y$w_buff0_used~0_263)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_250 256) 0))) (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_85 256) 0)))) 0 v_~y$r_buff1_thd3~0_79) v_~y$r_buff1_thd3~0_78) (= v_~y$r_buff0_thd3~0_85 (ite .cse3 0 v_~y$r_buff0_thd3~0_86)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_79, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_263, ~y$w_buff1~0=v_~y$w_buff1~0_149, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_86, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_301|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, ~#y~0.base=|v_~#y~0.base_208|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_251} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_78, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_262, ~y$w_buff1~0=v_~y$w_buff1~0_149, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_85, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_300|, ~#y~0.base=|v_~#y~0.base_208|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_250} AuxVars[|v_P2_#t~ite32_23|, |v_P2_#t~ite31_29|, |v_P2_#t~mem30_32|] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, P2Thread1of1ForFork0_#t~ite32, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork0_#t~ite31, ~y$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem30][238], [136#true, 177#true, 225#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 114#L781true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 79#L4true, 128#L795true, 82#L836true, 155#(= ~__unbuffered_p1_EAX~0 0), 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0))]) [2022-12-06 16:34:47,399 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:34:47,400 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:34:47,400 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:34:47,400 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:34:47,400 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:34:47,401 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([731] L795-->L803: Formula: (let ((.cse9 (= (mod v_~y$r_buff0_thd2~0_32 256) 0))) (let ((.cse2 (not (= (mod v_~y$w_buff0_used~0_254 256) 0))) (.cse0 (not .cse9)) (.cse7 (= (mod v_~y$r_buff1_thd2~0_32 256) 0)) (.cse6 (= (mod v_~y$w_buff1_used~0_243 256) 0)) (.cse10 (= (mod v_~y$w_buff0_used~0_255 256) 0))) (let ((.cse1 (not .cse10)) (.cse5 (select |v_#memory_int_293| |v_~#y~0.base_202|)) (.cse8 (not .cse6)) (.cse3 (not .cse7)) (.cse11 (and .cse2 .cse0))) (and (= (ite (and .cse0 .cse1) 0 v_~y$w_buff0_used~0_255) v_~y$w_buff0_used~0_254) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_31 256) 0)) .cse2) (and (not (= (mod v_~y$w_buff1_used~0_242 256) 0)) .cse3)) 0 v_~y$r_buff1_thd2~0_32) v_~y$r_buff1_thd2~0_31) (let ((.cse4 (= |v_P1Thread1of1ForFork2_#t~mem19_1| |v_P1_#t~mem19_34|))) (or (and .cse4 (= |v_P1Thread1of1ForFork2_#t~ite20_1| |v_P1_#t~ite20_33|) (= |v_P1_#t~ite21_25| v_~y$w_buff0~0_137) .cse0 .cse1) (and (or (and (= |v_P1_#t~ite20_33| |v_P1_#t~mem19_34|) (= (select .cse5 |v_~#y~0.offset_202|) |v_P1_#t~mem19_34|) (or .cse6 .cse7)) (and .cse4 .cse8 (= v_~y$w_buff1~0_143 |v_P1_#t~ite20_33|) .cse3)) (= |v_P1_#t~ite20_33| |v_P1_#t~ite21_25|) (or .cse9 .cse10)))) (= (store |v_#memory_int_293| |v_~#y~0.base_202| (store .cse5 |v_~#y~0.offset_202| |v_P1_#t~ite21_25|)) |v_#memory_int_292|) (= (ite .cse11 0 v_~y$r_buff0_thd2~0_32) v_~y$r_buff0_thd2~0_31) (= v_~y$w_buff1_used~0_242 (ite (or (and .cse8 .cse3) .cse11) 0 v_~y$w_buff1_used~0_243)))))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_32, ~#y~0.offset=|v_~#y~0.offset_202|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_255, ~y$w_buff1~0=v_~y$w_buff1~0_143, ~y$w_buff0~0=v_~y$w_buff0~0_137, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_32, #memory_int=|v_#memory_int_293|, P1Thread1of1ForFork2_#t~ite20=|v_P1Thread1of1ForFork2_#t~ite20_1|, ~#y~0.base=|v_~#y~0.base_202|, P1Thread1of1ForFork2_#t~mem19=|v_P1Thread1of1ForFork2_#t~mem19_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_243} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_31, ~#y~0.offset=|v_~#y~0.offset_202|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_254, ~y$w_buff1~0=v_~y$w_buff1~0_143, ~y$w_buff0~0=v_~y$w_buff0~0_137, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_31, #memory_int=|v_#memory_int_292|, ~#y~0.base=|v_~#y~0.base_202|, P1Thread1of1ForFork2_#t~ite21=|v_P1Thread1of1ForFork2_#t~ite21_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_242} AuxVars[|v_P1_#t~mem19_34|, |v_P1_#t~ite20_33|, |v_P1_#t~ite21_25|] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, #memory_int, P1Thread1of1ForFork2_#t~ite20, P1Thread1of1ForFork2_#t~ite21, ~y$w_buff1_used~0, P1Thread1of1ForFork2_#t~mem19][240], [136#true, 177#true, 225#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 114#L781true, P0Thread1of1ForFork1InUse, 29#L828true, P1Thread1of1ForFork2InUse, 79#L4true, 45#L803true, 155#(= ~__unbuffered_p1_EAX~0 0), 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0))]) [2022-12-06 16:34:47,401 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:34:47,401 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:34:47,401 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:34:47,401 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:34:47,401 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:34:47,406 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([738] L828-->L836: Formula: (let ((.cse4 (= (mod v_~y$r_buff0_thd3~0_86 256) 0))) (let ((.cse11 (not (= (mod v_~y$w_buff0_used~0_262 256) 0))) (.cse10 (not .cse4)) (.cse7 (= (mod v_~y$r_buff1_thd3~0_79 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_263 256) 0)) (.cse8 (= (mod v_~y$w_buff1_used~0_251 256) 0))) (let ((.cse1 (not .cse8)) (.cse0 (select |v_#memory_int_301| |v_~#y~0.base_208|)) (.cse9 (not .cse5)) (.cse2 (not .cse7)) (.cse3 (and .cse11 .cse10))) (and (= (store |v_#memory_int_301| |v_~#y~0.base_208| (store .cse0 |v_~#y~0.offset_208| |v_P2_#t~ite32_23|)) |v_#memory_int_300|) (= (ite (or (and .cse1 .cse2) .cse3) 0 v_~y$w_buff1_used~0_251) v_~y$w_buff1_used~0_250) (let ((.cse6 (= |v_P2Thread1of1ForFork0_#t~mem30_1| |v_P2_#t~mem30_32|))) (or (and (or .cse4 .cse5) (or (and .cse6 .cse1 (= v_~y$w_buff1~0_149 |v_P2_#t~ite31_29|) .cse2) (and (or .cse7 .cse8) (= |v_P2_#t~ite31_29| |v_P2_#t~mem30_32|) (= (select .cse0 |v_~#y~0.offset_208|) |v_P2_#t~mem30_32|))) (= |v_P2_#t~ite31_29| |v_P2_#t~ite32_23|)) (and .cse6 .cse9 (= |v_P2_#t~ite32_23| v_~y$w_buff0~0_139) (= |v_P2_#t~ite31_29| |v_P2Thread1of1ForFork0_#t~ite31_1|) .cse10))) (= v_~y$w_buff0_used~0_262 (ite (and .cse9 .cse10) 0 v_~y$w_buff0_used~0_263)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_250 256) 0))) (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_85 256) 0)))) 0 v_~y$r_buff1_thd3~0_79) v_~y$r_buff1_thd3~0_78) (= v_~y$r_buff0_thd3~0_85 (ite .cse3 0 v_~y$r_buff0_thd3~0_86)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_79, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_263, ~y$w_buff1~0=v_~y$w_buff1~0_149, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_86, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_301|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, ~#y~0.base=|v_~#y~0.base_208|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_251} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_78, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_262, ~y$w_buff1~0=v_~y$w_buff1~0_149, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_85, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_300|, ~#y~0.base=|v_~#y~0.base_208|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_250} AuxVars[|v_P2_#t~ite32_23|, |v_P2_#t~ite31_29|, |v_P2_#t~mem30_32|] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, P2Thread1of1ForFork0_#t~ite32, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork0_#t~ite31, ~y$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem30][238], [136#true, 177#true, 225#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 114#L781true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 63#L793true, 79#L4true, 82#L836true, 155#(= ~__unbuffered_p1_EAX~0 0), 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0))]) [2022-12-06 16:34:47,406 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is not cut-off event [2022-12-06 16:34:47,407 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2022-12-06 16:34:47,407 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2022-12-06 16:34:47,407 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2022-12-06 16:34:47,439 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([731] L795-->L803: Formula: (let ((.cse9 (= (mod v_~y$r_buff0_thd2~0_32 256) 0))) (let ((.cse2 (not (= (mod v_~y$w_buff0_used~0_254 256) 0))) (.cse0 (not .cse9)) (.cse7 (= (mod v_~y$r_buff1_thd2~0_32 256) 0)) (.cse6 (= (mod v_~y$w_buff1_used~0_243 256) 0)) (.cse10 (= (mod v_~y$w_buff0_used~0_255 256) 0))) (let ((.cse1 (not .cse10)) (.cse5 (select |v_#memory_int_293| |v_~#y~0.base_202|)) (.cse8 (not .cse6)) (.cse3 (not .cse7)) (.cse11 (and .cse2 .cse0))) (and (= (ite (and .cse0 .cse1) 0 v_~y$w_buff0_used~0_255) v_~y$w_buff0_used~0_254) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_31 256) 0)) .cse2) (and (not (= (mod v_~y$w_buff1_used~0_242 256) 0)) .cse3)) 0 v_~y$r_buff1_thd2~0_32) v_~y$r_buff1_thd2~0_31) (let ((.cse4 (= |v_P1Thread1of1ForFork2_#t~mem19_1| |v_P1_#t~mem19_34|))) (or (and .cse4 (= |v_P1Thread1of1ForFork2_#t~ite20_1| |v_P1_#t~ite20_33|) (= |v_P1_#t~ite21_25| v_~y$w_buff0~0_137) .cse0 .cse1) (and (or (and (= |v_P1_#t~ite20_33| |v_P1_#t~mem19_34|) (= (select .cse5 |v_~#y~0.offset_202|) |v_P1_#t~mem19_34|) (or .cse6 .cse7)) (and .cse4 .cse8 (= v_~y$w_buff1~0_143 |v_P1_#t~ite20_33|) .cse3)) (= |v_P1_#t~ite20_33| |v_P1_#t~ite21_25|) (or .cse9 .cse10)))) (= (store |v_#memory_int_293| |v_~#y~0.base_202| (store .cse5 |v_~#y~0.offset_202| |v_P1_#t~ite21_25|)) |v_#memory_int_292|) (= (ite .cse11 0 v_~y$r_buff0_thd2~0_32) v_~y$r_buff0_thd2~0_31) (= v_~y$w_buff1_used~0_242 (ite (or (and .cse8 .cse3) .cse11) 0 v_~y$w_buff1_used~0_243)))))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_32, ~#y~0.offset=|v_~#y~0.offset_202|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_255, ~y$w_buff1~0=v_~y$w_buff1~0_143, ~y$w_buff0~0=v_~y$w_buff0~0_137, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_32, #memory_int=|v_#memory_int_293|, P1Thread1of1ForFork2_#t~ite20=|v_P1Thread1of1ForFork2_#t~ite20_1|, ~#y~0.base=|v_~#y~0.base_202|, P1Thread1of1ForFork2_#t~mem19=|v_P1Thread1of1ForFork2_#t~mem19_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_243} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_31, ~#y~0.offset=|v_~#y~0.offset_202|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_254, ~y$w_buff1~0=v_~y$w_buff1~0_143, ~y$w_buff0~0=v_~y$w_buff0~0_137, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_31, #memory_int=|v_#memory_int_292|, ~#y~0.base=|v_~#y~0.base_202|, P1Thread1of1ForFork2_#t~ite21=|v_P1Thread1of1ForFork2_#t~ite21_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_242} AuxVars[|v_P1_#t~mem19_34|, |v_P1_#t~ite20_33|, |v_P1_#t~ite21_25|] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, #memory_int, P1Thread1of1ForFork2_#t~ite20, P1Thread1of1ForFork2_#t~ite21, ~y$w_buff1_used~0, P1Thread1of1ForFork2_#t~mem19][240], [136#true, 177#true, 225#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 114#L781true, P0Thread1of1ForFork1InUse, 90#L4-1true, 29#L828true, P1Thread1of1ForFork2InUse, 45#L803true, 155#(= ~__unbuffered_p1_EAX~0 0), 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0))]) [2022-12-06 16:34:47,439 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:34:47,439 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:34:47,439 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:34:47,439 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:34:47,440 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([738] L828-->L836: Formula: (let ((.cse4 (= (mod v_~y$r_buff0_thd3~0_86 256) 0))) (let ((.cse11 (not (= (mod v_~y$w_buff0_used~0_262 256) 0))) (.cse10 (not .cse4)) (.cse7 (= (mod v_~y$r_buff1_thd3~0_79 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_263 256) 0)) (.cse8 (= (mod v_~y$w_buff1_used~0_251 256) 0))) (let ((.cse1 (not .cse8)) (.cse0 (select |v_#memory_int_301| |v_~#y~0.base_208|)) (.cse9 (not .cse5)) (.cse2 (not .cse7)) (.cse3 (and .cse11 .cse10))) (and (= (store |v_#memory_int_301| |v_~#y~0.base_208| (store .cse0 |v_~#y~0.offset_208| |v_P2_#t~ite32_23|)) |v_#memory_int_300|) (= (ite (or (and .cse1 .cse2) .cse3) 0 v_~y$w_buff1_used~0_251) v_~y$w_buff1_used~0_250) (let ((.cse6 (= |v_P2Thread1of1ForFork0_#t~mem30_1| |v_P2_#t~mem30_32|))) (or (and (or .cse4 .cse5) (or (and .cse6 .cse1 (= v_~y$w_buff1~0_149 |v_P2_#t~ite31_29|) .cse2) (and (or .cse7 .cse8) (= |v_P2_#t~ite31_29| |v_P2_#t~mem30_32|) (= (select .cse0 |v_~#y~0.offset_208|) |v_P2_#t~mem30_32|))) (= |v_P2_#t~ite31_29| |v_P2_#t~ite32_23|)) (and .cse6 .cse9 (= |v_P2_#t~ite32_23| v_~y$w_buff0~0_139) (= |v_P2_#t~ite31_29| |v_P2Thread1of1ForFork0_#t~ite31_1|) .cse10))) (= v_~y$w_buff0_used~0_262 (ite (and .cse9 .cse10) 0 v_~y$w_buff0_used~0_263)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_250 256) 0))) (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_85 256) 0)))) 0 v_~y$r_buff1_thd3~0_79) v_~y$r_buff1_thd3~0_78) (= v_~y$r_buff0_thd3~0_85 (ite .cse3 0 v_~y$r_buff0_thd3~0_86)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_79, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_263, ~y$w_buff1~0=v_~y$w_buff1~0_149, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_86, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_301|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, ~#y~0.base=|v_~#y~0.base_208|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_251} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_78, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_262, ~y$w_buff1~0=v_~y$w_buff1~0_149, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_85, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_300|, ~#y~0.base=|v_~#y~0.base_208|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_250} AuxVars[|v_P2_#t~ite32_23|, |v_P2_#t~ite31_29|, |v_P2_#t~mem30_32|] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, P2Thread1of1ForFork0_#t~ite32, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork0_#t~ite31, ~y$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem30][238], [136#true, 177#true, 225#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 114#L781true, P0Thread1of1ForFork1InUse, 90#L4-1true, P1Thread1of1ForFork2InUse, 128#L795true, 82#L836true, 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), 155#(= ~__unbuffered_p1_EAX~0 0)]) [2022-12-06 16:34:47,440 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:34:47,440 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:34:47,440 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:34:47,440 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:34:47,441 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([731] L795-->L803: Formula: (let ((.cse9 (= (mod v_~y$r_buff0_thd2~0_32 256) 0))) (let ((.cse2 (not (= (mod v_~y$w_buff0_used~0_254 256) 0))) (.cse0 (not .cse9)) (.cse7 (= (mod v_~y$r_buff1_thd2~0_32 256) 0)) (.cse6 (= (mod v_~y$w_buff1_used~0_243 256) 0)) (.cse10 (= (mod v_~y$w_buff0_used~0_255 256) 0))) (let ((.cse1 (not .cse10)) (.cse5 (select |v_#memory_int_293| |v_~#y~0.base_202|)) (.cse8 (not .cse6)) (.cse3 (not .cse7)) (.cse11 (and .cse2 .cse0))) (and (= (ite (and .cse0 .cse1) 0 v_~y$w_buff0_used~0_255) v_~y$w_buff0_used~0_254) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_31 256) 0)) .cse2) (and (not (= (mod v_~y$w_buff1_used~0_242 256) 0)) .cse3)) 0 v_~y$r_buff1_thd2~0_32) v_~y$r_buff1_thd2~0_31) (let ((.cse4 (= |v_P1Thread1of1ForFork2_#t~mem19_1| |v_P1_#t~mem19_34|))) (or (and .cse4 (= |v_P1Thread1of1ForFork2_#t~ite20_1| |v_P1_#t~ite20_33|) (= |v_P1_#t~ite21_25| v_~y$w_buff0~0_137) .cse0 .cse1) (and (or (and (= |v_P1_#t~ite20_33| |v_P1_#t~mem19_34|) (= (select .cse5 |v_~#y~0.offset_202|) |v_P1_#t~mem19_34|) (or .cse6 .cse7)) (and .cse4 .cse8 (= v_~y$w_buff1~0_143 |v_P1_#t~ite20_33|) .cse3)) (= |v_P1_#t~ite20_33| |v_P1_#t~ite21_25|) (or .cse9 .cse10)))) (= (store |v_#memory_int_293| |v_~#y~0.base_202| (store .cse5 |v_~#y~0.offset_202| |v_P1_#t~ite21_25|)) |v_#memory_int_292|) (= (ite .cse11 0 v_~y$r_buff0_thd2~0_32) v_~y$r_buff0_thd2~0_31) (= v_~y$w_buff1_used~0_242 (ite (or (and .cse8 .cse3) .cse11) 0 v_~y$w_buff1_used~0_243)))))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_32, ~#y~0.offset=|v_~#y~0.offset_202|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_255, ~y$w_buff1~0=v_~y$w_buff1~0_143, ~y$w_buff0~0=v_~y$w_buff0~0_137, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_32, #memory_int=|v_#memory_int_293|, P1Thread1of1ForFork2_#t~ite20=|v_P1Thread1of1ForFork2_#t~ite20_1|, ~#y~0.base=|v_~#y~0.base_202|, P1Thread1of1ForFork2_#t~mem19=|v_P1Thread1of1ForFork2_#t~mem19_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_243} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_31, ~#y~0.offset=|v_~#y~0.offset_202|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_254, ~y$w_buff1~0=v_~y$w_buff1~0_143, ~y$w_buff0~0=v_~y$w_buff0~0_137, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_31, #memory_int=|v_#memory_int_292|, ~#y~0.base=|v_~#y~0.base_202|, P1Thread1of1ForFork2_#t~ite21=|v_P1Thread1of1ForFork2_#t~ite21_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_242} AuxVars[|v_P1_#t~mem19_34|, |v_P1_#t~ite20_33|, |v_P1_#t~ite21_25|] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, #memory_int, P1Thread1of1ForFork2_#t~ite20, P1Thread1of1ForFork2_#t~ite21, ~y$w_buff1_used~0, P1Thread1of1ForFork2_#t~mem19][203], [136#true, 177#true, 225#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 44#L778true, 90#L4-1true, 29#L828true, P1Thread1of1ForFork2InUse, 160#(and (= ~x~0 0) (= ~__unbuffered_p1_EAX~0 0)), 45#L803true, 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0))]) [2022-12-06 16:34:47,441 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:34:47,441 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:34:47,441 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:34:47,441 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:34:47,442 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([738] L828-->L836: Formula: (let ((.cse4 (= (mod v_~y$r_buff0_thd3~0_86 256) 0))) (let ((.cse11 (not (= (mod v_~y$w_buff0_used~0_262 256) 0))) (.cse10 (not .cse4)) (.cse7 (= (mod v_~y$r_buff1_thd3~0_79 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_263 256) 0)) (.cse8 (= (mod v_~y$w_buff1_used~0_251 256) 0))) (let ((.cse1 (not .cse8)) (.cse0 (select |v_#memory_int_301| |v_~#y~0.base_208|)) (.cse9 (not .cse5)) (.cse2 (not .cse7)) (.cse3 (and .cse11 .cse10))) (and (= (store |v_#memory_int_301| |v_~#y~0.base_208| (store .cse0 |v_~#y~0.offset_208| |v_P2_#t~ite32_23|)) |v_#memory_int_300|) (= (ite (or (and .cse1 .cse2) .cse3) 0 v_~y$w_buff1_used~0_251) v_~y$w_buff1_used~0_250) (let ((.cse6 (= |v_P2Thread1of1ForFork0_#t~mem30_1| |v_P2_#t~mem30_32|))) (or (and (or .cse4 .cse5) (or (and .cse6 .cse1 (= v_~y$w_buff1~0_149 |v_P2_#t~ite31_29|) .cse2) (and (or .cse7 .cse8) (= |v_P2_#t~ite31_29| |v_P2_#t~mem30_32|) (= (select .cse0 |v_~#y~0.offset_208|) |v_P2_#t~mem30_32|))) (= |v_P2_#t~ite31_29| |v_P2_#t~ite32_23|)) (and .cse6 .cse9 (= |v_P2_#t~ite32_23| v_~y$w_buff0~0_139) (= |v_P2_#t~ite31_29| |v_P2Thread1of1ForFork0_#t~ite31_1|) .cse10))) (= v_~y$w_buff0_used~0_262 (ite (and .cse9 .cse10) 0 v_~y$w_buff0_used~0_263)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_250 256) 0))) (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_85 256) 0)))) 0 v_~y$r_buff1_thd3~0_79) v_~y$r_buff1_thd3~0_78) (= v_~y$r_buff0_thd3~0_85 (ite .cse3 0 v_~y$r_buff0_thd3~0_86)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_79, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_263, ~y$w_buff1~0=v_~y$w_buff1~0_149, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_86, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_301|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, ~#y~0.base=|v_~#y~0.base_208|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_251} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_78, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_262, ~y$w_buff1~0=v_~y$w_buff1~0_149, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_85, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_300|, ~#y~0.base=|v_~#y~0.base_208|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_250} AuxVars[|v_P2_#t~ite32_23|, |v_P2_#t~ite31_29|, |v_P2_#t~mem30_32|] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, P2Thread1of1ForFork0_#t~ite32, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork0_#t~ite31, ~y$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem30][204], [136#true, 177#true, 225#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 44#L778true, 90#L4-1true, P1Thread1of1ForFork2InUse, 160#(and (= ~x~0 0) (= ~__unbuffered_p1_EAX~0 0)), 128#L795true, 82#L836true, 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0))]) [2022-12-06 16:34:47,442 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:34:47,442 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:34:47,442 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:34:47,442 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:34:47,506 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([738] L828-->L836: Formula: (let ((.cse4 (= (mod v_~y$r_buff0_thd3~0_86 256) 0))) (let ((.cse11 (not (= (mod v_~y$w_buff0_used~0_262 256) 0))) (.cse10 (not .cse4)) (.cse7 (= (mod v_~y$r_buff1_thd3~0_79 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_263 256) 0)) (.cse8 (= (mod v_~y$w_buff1_used~0_251 256) 0))) (let ((.cse1 (not .cse8)) (.cse0 (select |v_#memory_int_301| |v_~#y~0.base_208|)) (.cse9 (not .cse5)) (.cse2 (not .cse7)) (.cse3 (and .cse11 .cse10))) (and (= (store |v_#memory_int_301| |v_~#y~0.base_208| (store .cse0 |v_~#y~0.offset_208| |v_P2_#t~ite32_23|)) |v_#memory_int_300|) (= (ite (or (and .cse1 .cse2) .cse3) 0 v_~y$w_buff1_used~0_251) v_~y$w_buff1_used~0_250) (let ((.cse6 (= |v_P2Thread1of1ForFork0_#t~mem30_1| |v_P2_#t~mem30_32|))) (or (and (or .cse4 .cse5) (or (and .cse6 .cse1 (= v_~y$w_buff1~0_149 |v_P2_#t~ite31_29|) .cse2) (and (or .cse7 .cse8) (= |v_P2_#t~ite31_29| |v_P2_#t~mem30_32|) (= (select .cse0 |v_~#y~0.offset_208|) |v_P2_#t~mem30_32|))) (= |v_P2_#t~ite31_29| |v_P2_#t~ite32_23|)) (and .cse6 .cse9 (= |v_P2_#t~ite32_23| v_~y$w_buff0~0_139) (= |v_P2_#t~ite31_29| |v_P2Thread1of1ForFork0_#t~ite31_1|) .cse10))) (= v_~y$w_buff0_used~0_262 (ite (and .cse9 .cse10) 0 v_~y$w_buff0_used~0_263)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_250 256) 0))) (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_85 256) 0)))) 0 v_~y$r_buff1_thd3~0_79) v_~y$r_buff1_thd3~0_78) (= v_~y$r_buff0_thd3~0_85 (ite .cse3 0 v_~y$r_buff0_thd3~0_86)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_79, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_263, ~y$w_buff1~0=v_~y$w_buff1~0_149, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_86, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_301|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, ~#y~0.base=|v_~#y~0.base_208|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_251} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_78, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_262, ~y$w_buff1~0=v_~y$w_buff1~0_149, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_85, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_300|, ~#y~0.base=|v_~#y~0.base_208|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_250} AuxVars[|v_P2_#t~ite32_23|, |v_P2_#t~ite31_29|, |v_P2_#t~mem30_32|] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, P2Thread1of1ForFork0_#t~ite32, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork0_#t~ite31, ~y$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem30][238], [136#true, 177#true, 225#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 114#L781true, P0Thread1of1ForFork1InUse, 90#L4-1true, P1Thread1of1ForFork2InUse, 128#L795true, 82#L836true, 155#(= ~__unbuffered_p1_EAX~0 0), 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0))]) [2022-12-06 16:34:47,506 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:34:47,506 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:34:47,506 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:34:47,506 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:34:47,506 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:34:47,507 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([731] L795-->L803: Formula: (let ((.cse9 (= (mod v_~y$r_buff0_thd2~0_32 256) 0))) (let ((.cse2 (not (= (mod v_~y$w_buff0_used~0_254 256) 0))) (.cse0 (not .cse9)) (.cse7 (= (mod v_~y$r_buff1_thd2~0_32 256) 0)) (.cse6 (= (mod v_~y$w_buff1_used~0_243 256) 0)) (.cse10 (= (mod v_~y$w_buff0_used~0_255 256) 0))) (let ((.cse1 (not .cse10)) (.cse5 (select |v_#memory_int_293| |v_~#y~0.base_202|)) (.cse8 (not .cse6)) (.cse3 (not .cse7)) (.cse11 (and .cse2 .cse0))) (and (= (ite (and .cse0 .cse1) 0 v_~y$w_buff0_used~0_255) v_~y$w_buff0_used~0_254) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_31 256) 0)) .cse2) (and (not (= (mod v_~y$w_buff1_used~0_242 256) 0)) .cse3)) 0 v_~y$r_buff1_thd2~0_32) v_~y$r_buff1_thd2~0_31) (let ((.cse4 (= |v_P1Thread1of1ForFork2_#t~mem19_1| |v_P1_#t~mem19_34|))) (or (and .cse4 (= |v_P1Thread1of1ForFork2_#t~ite20_1| |v_P1_#t~ite20_33|) (= |v_P1_#t~ite21_25| v_~y$w_buff0~0_137) .cse0 .cse1) (and (or (and (= |v_P1_#t~ite20_33| |v_P1_#t~mem19_34|) (= (select .cse5 |v_~#y~0.offset_202|) |v_P1_#t~mem19_34|) (or .cse6 .cse7)) (and .cse4 .cse8 (= v_~y$w_buff1~0_143 |v_P1_#t~ite20_33|) .cse3)) (= |v_P1_#t~ite20_33| |v_P1_#t~ite21_25|) (or .cse9 .cse10)))) (= (store |v_#memory_int_293| |v_~#y~0.base_202| (store .cse5 |v_~#y~0.offset_202| |v_P1_#t~ite21_25|)) |v_#memory_int_292|) (= (ite .cse11 0 v_~y$r_buff0_thd2~0_32) v_~y$r_buff0_thd2~0_31) (= v_~y$w_buff1_used~0_242 (ite (or (and .cse8 .cse3) .cse11) 0 v_~y$w_buff1_used~0_243)))))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_32, ~#y~0.offset=|v_~#y~0.offset_202|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_255, ~y$w_buff1~0=v_~y$w_buff1~0_143, ~y$w_buff0~0=v_~y$w_buff0~0_137, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_32, #memory_int=|v_#memory_int_293|, P1Thread1of1ForFork2_#t~ite20=|v_P1Thread1of1ForFork2_#t~ite20_1|, ~#y~0.base=|v_~#y~0.base_202|, P1Thread1of1ForFork2_#t~mem19=|v_P1Thread1of1ForFork2_#t~mem19_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_243} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_31, ~#y~0.offset=|v_~#y~0.offset_202|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_254, ~y$w_buff1~0=v_~y$w_buff1~0_143, ~y$w_buff0~0=v_~y$w_buff0~0_137, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_31, #memory_int=|v_#memory_int_292|, ~#y~0.base=|v_~#y~0.base_202|, P1Thread1of1ForFork2_#t~ite21=|v_P1Thread1of1ForFork2_#t~ite21_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_242} AuxVars[|v_P1_#t~mem19_34|, |v_P1_#t~ite20_33|, |v_P1_#t~ite21_25|] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, #memory_int, P1Thread1of1ForFork2_#t~ite20, P1Thread1of1ForFork2_#t~ite21, ~y$w_buff1_used~0, P1Thread1of1ForFork2_#t~mem19][240], [136#true, 177#true, 225#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 114#L781true, P0Thread1of1ForFork1InUse, 90#L4-1true, 29#L828true, P1Thread1of1ForFork2InUse, 45#L803true, 155#(= ~__unbuffered_p1_EAX~0 0), 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0))]) [2022-12-06 16:34:47,508 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:34:47,510 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:34:47,510 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:34:47,511 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:34:47,511 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:34:47,515 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([738] L828-->L836: Formula: (let ((.cse4 (= (mod v_~y$r_buff0_thd3~0_86 256) 0))) (let ((.cse11 (not (= (mod v_~y$w_buff0_used~0_262 256) 0))) (.cse10 (not .cse4)) (.cse7 (= (mod v_~y$r_buff1_thd3~0_79 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_263 256) 0)) (.cse8 (= (mod v_~y$w_buff1_used~0_251 256) 0))) (let ((.cse1 (not .cse8)) (.cse0 (select |v_#memory_int_301| |v_~#y~0.base_208|)) (.cse9 (not .cse5)) (.cse2 (not .cse7)) (.cse3 (and .cse11 .cse10))) (and (= (store |v_#memory_int_301| |v_~#y~0.base_208| (store .cse0 |v_~#y~0.offset_208| |v_P2_#t~ite32_23|)) |v_#memory_int_300|) (= (ite (or (and .cse1 .cse2) .cse3) 0 v_~y$w_buff1_used~0_251) v_~y$w_buff1_used~0_250) (let ((.cse6 (= |v_P2Thread1of1ForFork0_#t~mem30_1| |v_P2_#t~mem30_32|))) (or (and (or .cse4 .cse5) (or (and .cse6 .cse1 (= v_~y$w_buff1~0_149 |v_P2_#t~ite31_29|) .cse2) (and (or .cse7 .cse8) (= |v_P2_#t~ite31_29| |v_P2_#t~mem30_32|) (= (select .cse0 |v_~#y~0.offset_208|) |v_P2_#t~mem30_32|))) (= |v_P2_#t~ite31_29| |v_P2_#t~ite32_23|)) (and .cse6 .cse9 (= |v_P2_#t~ite32_23| v_~y$w_buff0~0_139) (= |v_P2_#t~ite31_29| |v_P2Thread1of1ForFork0_#t~ite31_1|) .cse10))) (= v_~y$w_buff0_used~0_262 (ite (and .cse9 .cse10) 0 v_~y$w_buff0_used~0_263)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_250 256) 0))) (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_85 256) 0)))) 0 v_~y$r_buff1_thd3~0_79) v_~y$r_buff1_thd3~0_78) (= v_~y$r_buff0_thd3~0_85 (ite .cse3 0 v_~y$r_buff0_thd3~0_86)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_79, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_263, ~y$w_buff1~0=v_~y$w_buff1~0_149, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_86, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_301|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, ~#y~0.base=|v_~#y~0.base_208|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_251} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_78, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_262, ~y$w_buff1~0=v_~y$w_buff1~0_149, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_85, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_300|, ~#y~0.base=|v_~#y~0.base_208|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_250} AuxVars[|v_P2_#t~ite32_23|, |v_P2_#t~ite31_29|, |v_P2_#t~mem30_32|] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, P2Thread1of1ForFork0_#t~ite32, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork0_#t~ite31, ~y$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem30][238], [136#true, 177#true, 225#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 114#L781true, P0Thread1of1ForFork1InUse, 90#L4-1true, P1Thread1of1ForFork2InUse, 63#L793true, 82#L836true, 155#(= ~__unbuffered_p1_EAX~0 0), 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0))]) [2022-12-06 16:34:47,515 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is not cut-off event [2022-12-06 16:34:47,515 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-12-06 16:34:47,515 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-12-06 16:34:47,515 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-12-06 16:34:48,240 INFO L130 PetriNetUnfolder]: 3669/6896 cut-off events. [2022-12-06 16:34:48,240 INFO L131 PetriNetUnfolder]: For 22432/23882 co-relation queries the response was YES. [2022-12-06 16:34:48,262 INFO L83 FinitePrefix]: Finished finitePrefix Result has 25103 conditions, 6896 events. 3669/6896 cut-off events. For 22432/23882 co-relation queries the response was YES. Maximal size of possible extension queue 432. Compared 53403 event pairs, 181 based on Foata normal form. 134/6676 useless extension candidates. Maximal degree in co-relation 25010. Up to 2732 conditions per place. [2022-12-06 16:34:48,283 INFO L137 encePairwiseOnDemand]: 115/125 looper letters, 74 selfloop transitions, 13 changer transitions 419/597 dead transitions. [2022-12-06 16:34:48,284 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 166 places, 597 transitions, 5693 flow [2022-12-06 16:34:48,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-06 16:34:48,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-06 16:34:48,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1102 transitions. [2022-12-06 16:34:48,287 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8816 [2022-12-06 16:34:48,289 INFO L294 CegarLoopForPetriNet]: 119 programPoint places, 47 predicate places. [2022-12-06 16:34:48,289 INFO L495 AbstractCegarLoop]: Abstraction has has 166 places, 597 transitions, 5693 flow [2022-12-06 16:34:48,290 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 104.33333333333333) internal successors, (626), 6 states have internal predecessors, (626), 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 16:34:48,290 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:34:48,290 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] [2022-12-06 16:34:48,290 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-06 16:34:48,290 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-12-06 16:34:48,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:34:48,291 INFO L85 PathProgramCache]: Analyzing trace with hash 133811720, now seen corresponding path program 1 times [2022-12-06 16:34:48,292 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:34:48,292 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1706241420] [2022-12-06 16:34:48,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:34:48,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:34:48,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:34:48,719 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 16:34:48,719 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:34:48,719 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1706241420] [2022-12-06 16:34:48,720 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1706241420] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:34:48,720 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:34:48,720 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:34:48,720 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [827041798] [2022-12-06 16:34:48,720 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:34:48,720 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:34:48,721 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:34:48,721 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:34:48,721 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:34:48,722 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 102 out of 125 [2022-12-06 16:34:48,723 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 166 places, 597 transitions, 5693 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 16:34:48,723 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:34:48,723 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 102 of 125 [2022-12-06 16:34:48,723 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:34:50,242 INFO L130 PetriNetUnfolder]: 2277/4721 cut-off events. [2022-12-06 16:34:50,242 INFO L131 PetriNetUnfolder]: For 16117/17091 co-relation queries the response was YES. [2022-12-06 16:34:50,259 INFO L83 FinitePrefix]: Finished finitePrefix Result has 18424 conditions, 4721 events. 2277/4721 cut-off events. For 16117/17091 co-relation queries the response was YES. Maximal size of possible extension queue 371. Compared 37845 event pairs, 95 based on Foata normal form. 373/5009 useless extension candidates. Maximal degree in co-relation 18327. Up to 1491 conditions per place. [2022-12-06 16:34:50,269 INFO L137 encePairwiseOnDemand]: 115/125 looper letters, 83 selfloop transitions, 30 changer transitions 358/562 dead transitions. [2022-12-06 16:34:50,269 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 178 places, 562 transitions, 5947 flow [2022-12-06 16:34:50,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-06 16:34:50,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-06 16:34:50,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1435 transitions. [2022-12-06 16:34:50,273 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8830769230769231 [2022-12-06 16:34:50,275 INFO L294 CegarLoopForPetriNet]: 119 programPoint places, 59 predicate places. [2022-12-06 16:34:50,275 INFO L495 AbstractCegarLoop]: Abstraction has has 178 places, 562 transitions, 5947 flow [2022-12-06 16:34:50,275 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 16:34:50,275 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:34:50,276 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] [2022-12-06 16:34:50,276 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-06 16:34:50,276 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-12-06 16:34:50,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:34:50,276 INFO L85 PathProgramCache]: Analyzing trace with hash -1939015608, now seen corresponding path program 1 times [2022-12-06 16:34:50,276 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:34:50,276 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [481620807] [2022-12-06 16:34:50,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:34:50,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:34:50,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:34:52,295 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 16:34:52,295 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:34:52,296 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [481620807] [2022-12-06 16:34:52,296 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [481620807] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:34:52,296 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:34:52,296 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-12-06 16:34:52,300 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [824977668] [2022-12-06 16:34:52,300 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:34:52,300 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-12-06 16:34:52,300 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:34:52,301 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-12-06 16:34:52,302 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2022-12-06 16:34:52,302 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 92 out of 125 [2022-12-06 16:34:52,304 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 178 places, 562 transitions, 5947 flow. Second operand has 14 states, 14 states have (on average 93.92857142857143) internal successors, (1315), 14 states have internal predecessors, (1315), 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 16:34:52,304 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:34:52,304 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 92 of 125 [2022-12-06 16:34:52,304 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:34:53,537 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([738] L828-->L836: Formula: (let ((.cse4 (= (mod v_~y$r_buff0_thd3~0_86 256) 0))) (let ((.cse11 (not (= (mod v_~y$w_buff0_used~0_262 256) 0))) (.cse10 (not .cse4)) (.cse7 (= (mod v_~y$r_buff1_thd3~0_79 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_263 256) 0)) (.cse8 (= (mod v_~y$w_buff1_used~0_251 256) 0))) (let ((.cse1 (not .cse8)) (.cse0 (select |v_#memory_int_301| |v_~#y~0.base_208|)) (.cse9 (not .cse5)) (.cse2 (not .cse7)) (.cse3 (and .cse11 .cse10))) (and (= (store |v_#memory_int_301| |v_~#y~0.base_208| (store .cse0 |v_~#y~0.offset_208| |v_P2_#t~ite32_23|)) |v_#memory_int_300|) (= (ite (or (and .cse1 .cse2) .cse3) 0 v_~y$w_buff1_used~0_251) v_~y$w_buff1_used~0_250) (let ((.cse6 (= |v_P2Thread1of1ForFork0_#t~mem30_1| |v_P2_#t~mem30_32|))) (or (and (or .cse4 .cse5) (or (and .cse6 .cse1 (= v_~y$w_buff1~0_149 |v_P2_#t~ite31_29|) .cse2) (and (or .cse7 .cse8) (= |v_P2_#t~ite31_29| |v_P2_#t~mem30_32|) (= (select .cse0 |v_~#y~0.offset_208|) |v_P2_#t~mem30_32|))) (= |v_P2_#t~ite31_29| |v_P2_#t~ite32_23|)) (and .cse6 .cse9 (= |v_P2_#t~ite32_23| v_~y$w_buff0~0_139) (= |v_P2_#t~ite31_29| |v_P2Thread1of1ForFork0_#t~ite31_1|) .cse10))) (= v_~y$w_buff0_used~0_262 (ite (and .cse9 .cse10) 0 v_~y$w_buff0_used~0_263)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_250 256) 0))) (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_85 256) 0)))) 0 v_~y$r_buff1_thd3~0_79) v_~y$r_buff1_thd3~0_78) (= v_~y$r_buff0_thd3~0_85 (ite .cse3 0 v_~y$r_buff0_thd3~0_86)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_79, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_263, ~y$w_buff1~0=v_~y$w_buff1~0_149, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_86, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_301|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, ~#y~0.base=|v_~#y~0.base_208|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_251} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_78, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_262, ~y$w_buff1~0=v_~y$w_buff1~0_149, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_85, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_300|, ~#y~0.base=|v_~#y~0.base_208|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_250} AuxVars[|v_P2_#t~ite32_23|, |v_P2_#t~ite31_29|, |v_P2_#t~mem30_32|] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, P2Thread1of1ForFork0_#t~ite32, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork0_#t~ite31, ~y$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem30][344], [P2Thread1of1ForFork0InUse, 114#L781true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 79#L4true, 155#(= ~__unbuffered_p1_EAX~0 0), 136#true, 260#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0)), 177#true, 225#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 128#L795true, 82#L836true, 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0))]) [2022-12-06 16:34:53,537 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:34:53,537 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:34:53,537 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:34:53,537 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:34:53,560 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([731] L795-->L803: Formula: (let ((.cse9 (= (mod v_~y$r_buff0_thd2~0_32 256) 0))) (let ((.cse2 (not (= (mod v_~y$w_buff0_used~0_254 256) 0))) (.cse0 (not .cse9)) (.cse7 (= (mod v_~y$r_buff1_thd2~0_32 256) 0)) (.cse6 (= (mod v_~y$w_buff1_used~0_243 256) 0)) (.cse10 (= (mod v_~y$w_buff0_used~0_255 256) 0))) (let ((.cse1 (not .cse10)) (.cse5 (select |v_#memory_int_293| |v_~#y~0.base_202|)) (.cse8 (not .cse6)) (.cse3 (not .cse7)) (.cse11 (and .cse2 .cse0))) (and (= (ite (and .cse0 .cse1) 0 v_~y$w_buff0_used~0_255) v_~y$w_buff0_used~0_254) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_31 256) 0)) .cse2) (and (not (= (mod v_~y$w_buff1_used~0_242 256) 0)) .cse3)) 0 v_~y$r_buff1_thd2~0_32) v_~y$r_buff1_thd2~0_31) (let ((.cse4 (= |v_P1Thread1of1ForFork2_#t~mem19_1| |v_P1_#t~mem19_34|))) (or (and .cse4 (= |v_P1Thread1of1ForFork2_#t~ite20_1| |v_P1_#t~ite20_33|) (= |v_P1_#t~ite21_25| v_~y$w_buff0~0_137) .cse0 .cse1) (and (or (and (= |v_P1_#t~ite20_33| |v_P1_#t~mem19_34|) (= (select .cse5 |v_~#y~0.offset_202|) |v_P1_#t~mem19_34|) (or .cse6 .cse7)) (and .cse4 .cse8 (= v_~y$w_buff1~0_143 |v_P1_#t~ite20_33|) .cse3)) (= |v_P1_#t~ite20_33| |v_P1_#t~ite21_25|) (or .cse9 .cse10)))) (= (store |v_#memory_int_293| |v_~#y~0.base_202| (store .cse5 |v_~#y~0.offset_202| |v_P1_#t~ite21_25|)) |v_#memory_int_292|) (= (ite .cse11 0 v_~y$r_buff0_thd2~0_32) v_~y$r_buff0_thd2~0_31) (= v_~y$w_buff1_used~0_242 (ite (or (and .cse8 .cse3) .cse11) 0 v_~y$w_buff1_used~0_243)))))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_32, ~#y~0.offset=|v_~#y~0.offset_202|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_255, ~y$w_buff1~0=v_~y$w_buff1~0_143, ~y$w_buff0~0=v_~y$w_buff0~0_137, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_32, #memory_int=|v_#memory_int_293|, P1Thread1of1ForFork2_#t~ite20=|v_P1Thread1of1ForFork2_#t~ite20_1|, ~#y~0.base=|v_~#y~0.base_202|, P1Thread1of1ForFork2_#t~mem19=|v_P1Thread1of1ForFork2_#t~mem19_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_243} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_31, ~#y~0.offset=|v_~#y~0.offset_202|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_254, ~y$w_buff1~0=v_~y$w_buff1~0_143, ~y$w_buff0~0=v_~y$w_buff0~0_137, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_31, #memory_int=|v_#memory_int_292|, ~#y~0.base=|v_~#y~0.base_202|, P1Thread1of1ForFork2_#t~ite21=|v_P1Thread1of1ForFork2_#t~ite21_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_242} AuxVars[|v_P1_#t~mem19_34|, |v_P1_#t~ite20_33|, |v_P1_#t~ite21_25|] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, #memory_int, P1Thread1of1ForFork2_#t~ite20, P1Thread1of1ForFork2_#t~ite21, ~y$w_buff1_used~0, P1Thread1of1ForFork2_#t~mem19][554], [P2Thread1of1ForFork0InUse, 114#L781true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 29#L828true, 79#L4true, 152#true, 136#true, 260#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0)), 177#true, 225#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 45#L803true, 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0))]) [2022-12-06 16:34:53,561 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:34:53,561 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:34:53,561 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:34:53,561 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:34:53,561 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([738] L828-->L836: Formula: (let ((.cse4 (= (mod v_~y$r_buff0_thd3~0_86 256) 0))) (let ((.cse11 (not (= (mod v_~y$w_buff0_used~0_262 256) 0))) (.cse10 (not .cse4)) (.cse7 (= (mod v_~y$r_buff1_thd3~0_79 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_263 256) 0)) (.cse8 (= (mod v_~y$w_buff1_used~0_251 256) 0))) (let ((.cse1 (not .cse8)) (.cse0 (select |v_#memory_int_301| |v_~#y~0.base_208|)) (.cse9 (not .cse5)) (.cse2 (not .cse7)) (.cse3 (and .cse11 .cse10))) (and (= (store |v_#memory_int_301| |v_~#y~0.base_208| (store .cse0 |v_~#y~0.offset_208| |v_P2_#t~ite32_23|)) |v_#memory_int_300|) (= (ite (or (and .cse1 .cse2) .cse3) 0 v_~y$w_buff1_used~0_251) v_~y$w_buff1_used~0_250) (let ((.cse6 (= |v_P2Thread1of1ForFork0_#t~mem30_1| |v_P2_#t~mem30_32|))) (or (and (or .cse4 .cse5) (or (and .cse6 .cse1 (= v_~y$w_buff1~0_149 |v_P2_#t~ite31_29|) .cse2) (and (or .cse7 .cse8) (= |v_P2_#t~ite31_29| |v_P2_#t~mem30_32|) (= (select .cse0 |v_~#y~0.offset_208|) |v_P2_#t~mem30_32|))) (= |v_P2_#t~ite31_29| |v_P2_#t~ite32_23|)) (and .cse6 .cse9 (= |v_P2_#t~ite32_23| v_~y$w_buff0~0_139) (= |v_P2_#t~ite31_29| |v_P2Thread1of1ForFork0_#t~ite31_1|) .cse10))) (= v_~y$w_buff0_used~0_262 (ite (and .cse9 .cse10) 0 v_~y$w_buff0_used~0_263)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_250 256) 0))) (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_85 256) 0)))) 0 v_~y$r_buff1_thd3~0_79) v_~y$r_buff1_thd3~0_78) (= v_~y$r_buff0_thd3~0_85 (ite .cse3 0 v_~y$r_buff0_thd3~0_86)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_79, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_263, ~y$w_buff1~0=v_~y$w_buff1~0_149, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_86, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_301|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, ~#y~0.base=|v_~#y~0.base_208|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_251} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_78, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_262, ~y$w_buff1~0=v_~y$w_buff1~0_149, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_85, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_300|, ~#y~0.base=|v_~#y~0.base_208|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_250} AuxVars[|v_P2_#t~ite32_23|, |v_P2_#t~ite31_29|, |v_P2_#t~mem30_32|] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, P2Thread1of1ForFork0_#t~ite32, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork0_#t~ite31, ~y$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem30][345], [P2Thread1of1ForFork0InUse, 114#L781true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 79#L4true, 152#true, 136#true, 260#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0)), 177#true, 225#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 128#L795true, 82#L836true, 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0))]) [2022-12-06 16:34:53,561 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:34:53,561 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:34:53,562 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:34:53,562 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:34:53,685 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([731] L795-->L803: Formula: (let ((.cse9 (= (mod v_~y$r_buff0_thd2~0_32 256) 0))) (let ((.cse2 (not (= (mod v_~y$w_buff0_used~0_254 256) 0))) (.cse0 (not .cse9)) (.cse7 (= (mod v_~y$r_buff1_thd2~0_32 256) 0)) (.cse6 (= (mod v_~y$w_buff1_used~0_243 256) 0)) (.cse10 (= (mod v_~y$w_buff0_used~0_255 256) 0))) (let ((.cse1 (not .cse10)) (.cse5 (select |v_#memory_int_293| |v_~#y~0.base_202|)) (.cse8 (not .cse6)) (.cse3 (not .cse7)) (.cse11 (and .cse2 .cse0))) (and (= (ite (and .cse0 .cse1) 0 v_~y$w_buff0_used~0_255) v_~y$w_buff0_used~0_254) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_31 256) 0)) .cse2) (and (not (= (mod v_~y$w_buff1_used~0_242 256) 0)) .cse3)) 0 v_~y$r_buff1_thd2~0_32) v_~y$r_buff1_thd2~0_31) (let ((.cse4 (= |v_P1Thread1of1ForFork2_#t~mem19_1| |v_P1_#t~mem19_34|))) (or (and .cse4 (= |v_P1Thread1of1ForFork2_#t~ite20_1| |v_P1_#t~ite20_33|) (= |v_P1_#t~ite21_25| v_~y$w_buff0~0_137) .cse0 .cse1) (and (or (and (= |v_P1_#t~ite20_33| |v_P1_#t~mem19_34|) (= (select .cse5 |v_~#y~0.offset_202|) |v_P1_#t~mem19_34|) (or .cse6 .cse7)) (and .cse4 .cse8 (= v_~y$w_buff1~0_143 |v_P1_#t~ite20_33|) .cse3)) (= |v_P1_#t~ite20_33| |v_P1_#t~ite21_25|) (or .cse9 .cse10)))) (= (store |v_#memory_int_293| |v_~#y~0.base_202| (store .cse5 |v_~#y~0.offset_202| |v_P1_#t~ite21_25|)) |v_#memory_int_292|) (= (ite .cse11 0 v_~y$r_buff0_thd2~0_32) v_~y$r_buff0_thd2~0_31) (= v_~y$w_buff1_used~0_242 (ite (or (and .cse8 .cse3) .cse11) 0 v_~y$w_buff1_used~0_243)))))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_32, ~#y~0.offset=|v_~#y~0.offset_202|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_255, ~y$w_buff1~0=v_~y$w_buff1~0_143, ~y$w_buff0~0=v_~y$w_buff0~0_137, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_32, #memory_int=|v_#memory_int_293|, P1Thread1of1ForFork2_#t~ite20=|v_P1Thread1of1ForFork2_#t~ite20_1|, ~#y~0.base=|v_~#y~0.base_202|, P1Thread1of1ForFork2_#t~mem19=|v_P1Thread1of1ForFork2_#t~mem19_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_243} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_31, ~#y~0.offset=|v_~#y~0.offset_202|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_254, ~y$w_buff1~0=v_~y$w_buff1~0_143, ~y$w_buff0~0=v_~y$w_buff0~0_137, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_31, #memory_int=|v_#memory_int_292|, ~#y~0.base=|v_~#y~0.base_202|, P1Thread1of1ForFork2_#t~ite21=|v_P1Thread1of1ForFork2_#t~ite21_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_242} AuxVars[|v_P1_#t~mem19_34|, |v_P1_#t~ite20_33|, |v_P1_#t~ite21_25|] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, #memory_int, P1Thread1of1ForFork2_#t~ite20, P1Thread1of1ForFork2_#t~ite21, ~y$w_buff1_used~0, P1Thread1of1ForFork2_#t~mem19][520], [P2Thread1of1ForFork0InUse, 114#L781true, P0Thread1of1ForFork1InUse, 29#L828true, P1Thread1of1ForFork2InUse, 79#L4true, 155#(= ~__unbuffered_p1_EAX~0 0), 136#true, 260#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0)), 177#true, 225#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 45#L803true, 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0))]) [2022-12-06 16:34:53,685 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is not cut-off event [2022-12-06 16:34:53,685 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-12-06 16:34:53,685 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-12-06 16:34:53,685 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-12-06 16:34:53,690 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([738] L828-->L836: Formula: (let ((.cse4 (= (mod v_~y$r_buff0_thd3~0_86 256) 0))) (let ((.cse11 (not (= (mod v_~y$w_buff0_used~0_262 256) 0))) (.cse10 (not .cse4)) (.cse7 (= (mod v_~y$r_buff1_thd3~0_79 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_263 256) 0)) (.cse8 (= (mod v_~y$w_buff1_used~0_251 256) 0))) (let ((.cse1 (not .cse8)) (.cse0 (select |v_#memory_int_301| |v_~#y~0.base_208|)) (.cse9 (not .cse5)) (.cse2 (not .cse7)) (.cse3 (and .cse11 .cse10))) (and (= (store |v_#memory_int_301| |v_~#y~0.base_208| (store .cse0 |v_~#y~0.offset_208| |v_P2_#t~ite32_23|)) |v_#memory_int_300|) (= (ite (or (and .cse1 .cse2) .cse3) 0 v_~y$w_buff1_used~0_251) v_~y$w_buff1_used~0_250) (let ((.cse6 (= |v_P2Thread1of1ForFork0_#t~mem30_1| |v_P2_#t~mem30_32|))) (or (and (or .cse4 .cse5) (or (and .cse6 .cse1 (= v_~y$w_buff1~0_149 |v_P2_#t~ite31_29|) .cse2) (and (or .cse7 .cse8) (= |v_P2_#t~ite31_29| |v_P2_#t~mem30_32|) (= (select .cse0 |v_~#y~0.offset_208|) |v_P2_#t~mem30_32|))) (= |v_P2_#t~ite31_29| |v_P2_#t~ite32_23|)) (and .cse6 .cse9 (= |v_P2_#t~ite32_23| v_~y$w_buff0~0_139) (= |v_P2_#t~ite31_29| |v_P2Thread1of1ForFork0_#t~ite31_1|) .cse10))) (= v_~y$w_buff0_used~0_262 (ite (and .cse9 .cse10) 0 v_~y$w_buff0_used~0_263)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_250 256) 0))) (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_85 256) 0)))) 0 v_~y$r_buff1_thd3~0_79) v_~y$r_buff1_thd3~0_78) (= v_~y$r_buff0_thd3~0_85 (ite .cse3 0 v_~y$r_buff0_thd3~0_86)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_79, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_263, ~y$w_buff1~0=v_~y$w_buff1~0_149, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_86, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_301|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, ~#y~0.base=|v_~#y~0.base_208|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_251} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_78, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_262, ~y$w_buff1~0=v_~y$w_buff1~0_149, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_85, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_300|, ~#y~0.base=|v_~#y~0.base_208|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_250} AuxVars[|v_P2_#t~ite32_23|, |v_P2_#t~ite31_29|, |v_P2_#t~mem30_32|] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, P2Thread1of1ForFork0_#t~ite32, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork0_#t~ite31, ~y$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem30][344], [P2Thread1of1ForFork0InUse, 114#L781true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 155#(= ~__unbuffered_p1_EAX~0 0), 260#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0)), 136#true, 177#true, 225#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 90#L4-1true, 128#L795true, 244#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 82#L836true, 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0))]) [2022-12-06 16:34:53,691 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:34:53,691 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:34:53,691 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:34:53,691 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:34:53,711 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([731] L795-->L803: Formula: (let ((.cse9 (= (mod v_~y$r_buff0_thd2~0_32 256) 0))) (let ((.cse2 (not (= (mod v_~y$w_buff0_used~0_254 256) 0))) (.cse0 (not .cse9)) (.cse7 (= (mod v_~y$r_buff1_thd2~0_32 256) 0)) (.cse6 (= (mod v_~y$w_buff1_used~0_243 256) 0)) (.cse10 (= (mod v_~y$w_buff0_used~0_255 256) 0))) (let ((.cse1 (not .cse10)) (.cse5 (select |v_#memory_int_293| |v_~#y~0.base_202|)) (.cse8 (not .cse6)) (.cse3 (not .cse7)) (.cse11 (and .cse2 .cse0))) (and (= (ite (and .cse0 .cse1) 0 v_~y$w_buff0_used~0_255) v_~y$w_buff0_used~0_254) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_31 256) 0)) .cse2) (and (not (= (mod v_~y$w_buff1_used~0_242 256) 0)) .cse3)) 0 v_~y$r_buff1_thd2~0_32) v_~y$r_buff1_thd2~0_31) (let ((.cse4 (= |v_P1Thread1of1ForFork2_#t~mem19_1| |v_P1_#t~mem19_34|))) (or (and .cse4 (= |v_P1Thread1of1ForFork2_#t~ite20_1| |v_P1_#t~ite20_33|) (= |v_P1_#t~ite21_25| v_~y$w_buff0~0_137) .cse0 .cse1) (and (or (and (= |v_P1_#t~ite20_33| |v_P1_#t~mem19_34|) (= (select .cse5 |v_~#y~0.offset_202|) |v_P1_#t~mem19_34|) (or .cse6 .cse7)) (and .cse4 .cse8 (= v_~y$w_buff1~0_143 |v_P1_#t~ite20_33|) .cse3)) (= |v_P1_#t~ite20_33| |v_P1_#t~ite21_25|) (or .cse9 .cse10)))) (= (store |v_#memory_int_293| |v_~#y~0.base_202| (store .cse5 |v_~#y~0.offset_202| |v_P1_#t~ite21_25|)) |v_#memory_int_292|) (= (ite .cse11 0 v_~y$r_buff0_thd2~0_32) v_~y$r_buff0_thd2~0_31) (= v_~y$w_buff1_used~0_242 (ite (or (and .cse8 .cse3) .cse11) 0 v_~y$w_buff1_used~0_243)))))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_32, ~#y~0.offset=|v_~#y~0.offset_202|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_255, ~y$w_buff1~0=v_~y$w_buff1~0_143, ~y$w_buff0~0=v_~y$w_buff0~0_137, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_32, #memory_int=|v_#memory_int_293|, P1Thread1of1ForFork2_#t~ite20=|v_P1Thread1of1ForFork2_#t~ite20_1|, ~#y~0.base=|v_~#y~0.base_202|, P1Thread1of1ForFork2_#t~mem19=|v_P1Thread1of1ForFork2_#t~mem19_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_243} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_31, ~#y~0.offset=|v_~#y~0.offset_202|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_254, ~y$w_buff1~0=v_~y$w_buff1~0_143, ~y$w_buff0~0=v_~y$w_buff0~0_137, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_31, #memory_int=|v_#memory_int_292|, ~#y~0.base=|v_~#y~0.base_202|, P1Thread1of1ForFork2_#t~ite21=|v_P1Thread1of1ForFork2_#t~ite21_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_242} AuxVars[|v_P1_#t~mem19_34|, |v_P1_#t~ite20_33|, |v_P1_#t~ite21_25|] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, #memory_int, P1Thread1of1ForFork2_#t~ite20, P1Thread1of1ForFork2_#t~ite21, ~y$w_buff1_used~0, P1Thread1of1ForFork2_#t~mem19][554], [P2Thread1of1ForFork0InUse, 114#L781true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 29#L828true, 152#true, 136#true, 260#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0)), 177#true, 225#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 90#L4-1true, 244#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 45#L803true, 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0))]) [2022-12-06 16:34:53,711 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:34:53,711 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:34:53,711 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:34:53,711 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:34:53,712 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([738] L828-->L836: Formula: (let ((.cse4 (= (mod v_~y$r_buff0_thd3~0_86 256) 0))) (let ((.cse11 (not (= (mod v_~y$w_buff0_used~0_262 256) 0))) (.cse10 (not .cse4)) (.cse7 (= (mod v_~y$r_buff1_thd3~0_79 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_263 256) 0)) (.cse8 (= (mod v_~y$w_buff1_used~0_251 256) 0))) (let ((.cse1 (not .cse8)) (.cse0 (select |v_#memory_int_301| |v_~#y~0.base_208|)) (.cse9 (not .cse5)) (.cse2 (not .cse7)) (.cse3 (and .cse11 .cse10))) (and (= (store |v_#memory_int_301| |v_~#y~0.base_208| (store .cse0 |v_~#y~0.offset_208| |v_P2_#t~ite32_23|)) |v_#memory_int_300|) (= (ite (or (and .cse1 .cse2) .cse3) 0 v_~y$w_buff1_used~0_251) v_~y$w_buff1_used~0_250) (let ((.cse6 (= |v_P2Thread1of1ForFork0_#t~mem30_1| |v_P2_#t~mem30_32|))) (or (and (or .cse4 .cse5) (or (and .cse6 .cse1 (= v_~y$w_buff1~0_149 |v_P2_#t~ite31_29|) .cse2) (and (or .cse7 .cse8) (= |v_P2_#t~ite31_29| |v_P2_#t~mem30_32|) (= (select .cse0 |v_~#y~0.offset_208|) |v_P2_#t~mem30_32|))) (= |v_P2_#t~ite31_29| |v_P2_#t~ite32_23|)) (and .cse6 .cse9 (= |v_P2_#t~ite32_23| v_~y$w_buff0~0_139) (= |v_P2_#t~ite31_29| |v_P2Thread1of1ForFork0_#t~ite31_1|) .cse10))) (= v_~y$w_buff0_used~0_262 (ite (and .cse9 .cse10) 0 v_~y$w_buff0_used~0_263)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_250 256) 0))) (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_85 256) 0)))) 0 v_~y$r_buff1_thd3~0_79) v_~y$r_buff1_thd3~0_78) (= v_~y$r_buff0_thd3~0_85 (ite .cse3 0 v_~y$r_buff0_thd3~0_86)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_79, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_263, ~y$w_buff1~0=v_~y$w_buff1~0_149, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_86, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_301|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, ~#y~0.base=|v_~#y~0.base_208|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_251} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_78, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_262, ~y$w_buff1~0=v_~y$w_buff1~0_149, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_85, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_300|, ~#y~0.base=|v_~#y~0.base_208|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_250} AuxVars[|v_P2_#t~ite32_23|, |v_P2_#t~ite31_29|, |v_P2_#t~mem30_32|] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, P2Thread1of1ForFork0_#t~ite32, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork0_#t~ite31, ~y$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem30][345], [P2Thread1of1ForFork0InUse, 114#L781true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 152#true, 136#true, 260#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0)), 177#true, 225#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 90#L4-1true, 128#L795true, 244#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 82#L836true, 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0))]) [2022-12-06 16:34:53,712 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:34:53,712 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:34:53,712 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:34:53,712 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:34:53,830 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([731] L795-->L803: Formula: (let ((.cse9 (= (mod v_~y$r_buff0_thd2~0_32 256) 0))) (let ((.cse2 (not (= (mod v_~y$w_buff0_used~0_254 256) 0))) (.cse0 (not .cse9)) (.cse7 (= (mod v_~y$r_buff1_thd2~0_32 256) 0)) (.cse6 (= (mod v_~y$w_buff1_used~0_243 256) 0)) (.cse10 (= (mod v_~y$w_buff0_used~0_255 256) 0))) (let ((.cse1 (not .cse10)) (.cse5 (select |v_#memory_int_293| |v_~#y~0.base_202|)) (.cse8 (not .cse6)) (.cse3 (not .cse7)) (.cse11 (and .cse2 .cse0))) (and (= (ite (and .cse0 .cse1) 0 v_~y$w_buff0_used~0_255) v_~y$w_buff0_used~0_254) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_31 256) 0)) .cse2) (and (not (= (mod v_~y$w_buff1_used~0_242 256) 0)) .cse3)) 0 v_~y$r_buff1_thd2~0_32) v_~y$r_buff1_thd2~0_31) (let ((.cse4 (= |v_P1Thread1of1ForFork2_#t~mem19_1| |v_P1_#t~mem19_34|))) (or (and .cse4 (= |v_P1Thread1of1ForFork2_#t~ite20_1| |v_P1_#t~ite20_33|) (= |v_P1_#t~ite21_25| v_~y$w_buff0~0_137) .cse0 .cse1) (and (or (and (= |v_P1_#t~ite20_33| |v_P1_#t~mem19_34|) (= (select .cse5 |v_~#y~0.offset_202|) |v_P1_#t~mem19_34|) (or .cse6 .cse7)) (and .cse4 .cse8 (= v_~y$w_buff1~0_143 |v_P1_#t~ite20_33|) .cse3)) (= |v_P1_#t~ite20_33| |v_P1_#t~ite21_25|) (or .cse9 .cse10)))) (= (store |v_#memory_int_293| |v_~#y~0.base_202| (store .cse5 |v_~#y~0.offset_202| |v_P1_#t~ite21_25|)) |v_#memory_int_292|) (= (ite .cse11 0 v_~y$r_buff0_thd2~0_32) v_~y$r_buff0_thd2~0_31) (= v_~y$w_buff1_used~0_242 (ite (or (and .cse8 .cse3) .cse11) 0 v_~y$w_buff1_used~0_243)))))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_32, ~#y~0.offset=|v_~#y~0.offset_202|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_255, ~y$w_buff1~0=v_~y$w_buff1~0_143, ~y$w_buff0~0=v_~y$w_buff0~0_137, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_32, #memory_int=|v_#memory_int_293|, P1Thread1of1ForFork2_#t~ite20=|v_P1Thread1of1ForFork2_#t~ite20_1|, ~#y~0.base=|v_~#y~0.base_202|, P1Thread1of1ForFork2_#t~mem19=|v_P1Thread1of1ForFork2_#t~mem19_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_243} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_31, ~#y~0.offset=|v_~#y~0.offset_202|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_254, ~y$w_buff1~0=v_~y$w_buff1~0_143, ~y$w_buff0~0=v_~y$w_buff0~0_137, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_31, #memory_int=|v_#memory_int_292|, ~#y~0.base=|v_~#y~0.base_202|, P1Thread1of1ForFork2_#t~ite21=|v_P1Thread1of1ForFork2_#t~ite21_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_242} AuxVars[|v_P1_#t~mem19_34|, |v_P1_#t~ite20_33|, |v_P1_#t~ite21_25|] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, #memory_int, P1Thread1of1ForFork2_#t~ite20, P1Thread1of1ForFork2_#t~ite21, ~y$w_buff1_used~0, P1Thread1of1ForFork2_#t~mem19][520], [P2Thread1of1ForFork0InUse, 114#L781true, P0Thread1of1ForFork1InUse, 29#L828true, P1Thread1of1ForFork2InUse, 155#(= ~__unbuffered_p1_EAX~0 0), 136#true, 260#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0)), 177#true, 225#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 90#L4-1true, 244#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 45#L803true, 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0))]) [2022-12-06 16:34:53,831 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is not cut-off event [2022-12-06 16:34:53,831 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2022-12-06 16:34:53,831 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2022-12-06 16:34:53,831 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2022-12-06 16:34:54,461 INFO L130 PetriNetUnfolder]: 4240/8520 cut-off events. [2022-12-06 16:34:54,462 INFO L131 PetriNetUnfolder]: For 43826/47809 co-relation queries the response was YES. [2022-12-06 16:34:54,495 INFO L83 FinitePrefix]: Finished finitePrefix Result has 37307 conditions, 8520 events. 4240/8520 cut-off events. For 43826/47809 co-relation queries the response was YES. Maximal size of possible extension queue 658. Compared 74023 event pairs, 78 based on Foata normal form. 804/9182 useless extension candidates. Maximal degree in co-relation 37196. Up to 2920 conditions per place. [2022-12-06 16:34:54,513 INFO L137 encePairwiseOnDemand]: 111/125 looper letters, 110 selfloop transitions, 11 changer transitions 697/925 dead transitions. [2022-12-06 16:34:54,513 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 192 places, 925 transitions, 12225 flow [2022-12-06 16:34:54,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-12-06 16:34:54,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2022-12-06 16:34:54,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1448 transitions. [2022-12-06 16:34:54,517 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.7722666666666667 [2022-12-06 16:34:54,518 INFO L294 CegarLoopForPetriNet]: 119 programPoint places, 73 predicate places. [2022-12-06 16:34:54,518 INFO L495 AbstractCegarLoop]: Abstraction has has 192 places, 925 transitions, 12225 flow [2022-12-06 16:34:54,519 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 93.92857142857143) internal successors, (1315), 14 states have internal predecessors, (1315), 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 16:34:54,520 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:34:54,520 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] [2022-12-06 16:34:54,520 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-06 16:34:54,520 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-12-06 16:34:54,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:34:54,521 INFO L85 PathProgramCache]: Analyzing trace with hash 1508264496, now seen corresponding path program 2 times [2022-12-06 16:34:54,521 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:34:54,521 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1747084362] [2022-12-06 16:34:54,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:34:54,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:34:54,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:34:56,813 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 16:34:56,813 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:34:56,814 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1747084362] [2022-12-06 16:34:56,814 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1747084362] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:34:56,814 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:34:56,814 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-12-06 16:34:56,814 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [721204052] [2022-12-06 16:34:56,814 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:34:56,814 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-12-06 16:34:56,815 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:34:56,815 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-12-06 16:34:56,815 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=139, Unknown=0, NotChecked=0, Total=182 [2022-12-06 16:34:56,816 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 91 out of 125 [2022-12-06 16:34:56,817 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 192 places, 925 transitions, 12225 flow. Second operand has 14 states, 14 states have (on average 93.0) internal successors, (1302), 14 states have internal predecessors, (1302), 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 16:34:56,817 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:34:56,817 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 91 of 125 [2022-12-06 16:34:56,817 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:34:57,789 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([738] L828-->L836: Formula: (let ((.cse4 (= (mod v_~y$r_buff0_thd3~0_86 256) 0))) (let ((.cse11 (not (= (mod v_~y$w_buff0_used~0_262 256) 0))) (.cse10 (not .cse4)) (.cse7 (= (mod v_~y$r_buff1_thd3~0_79 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_263 256) 0)) (.cse8 (= (mod v_~y$w_buff1_used~0_251 256) 0))) (let ((.cse1 (not .cse8)) (.cse0 (select |v_#memory_int_301| |v_~#y~0.base_208|)) (.cse9 (not .cse5)) (.cse2 (not .cse7)) (.cse3 (and .cse11 .cse10))) (and (= (store |v_#memory_int_301| |v_~#y~0.base_208| (store .cse0 |v_~#y~0.offset_208| |v_P2_#t~ite32_23|)) |v_#memory_int_300|) (= (ite (or (and .cse1 .cse2) .cse3) 0 v_~y$w_buff1_used~0_251) v_~y$w_buff1_used~0_250) (let ((.cse6 (= |v_P2Thread1of1ForFork0_#t~mem30_1| |v_P2_#t~mem30_32|))) (or (and (or .cse4 .cse5) (or (and .cse6 .cse1 (= v_~y$w_buff1~0_149 |v_P2_#t~ite31_29|) .cse2) (and (or .cse7 .cse8) (= |v_P2_#t~ite31_29| |v_P2_#t~mem30_32|) (= (select .cse0 |v_~#y~0.offset_208|) |v_P2_#t~mem30_32|))) (= |v_P2_#t~ite31_29| |v_P2_#t~ite32_23|)) (and .cse6 .cse9 (= |v_P2_#t~ite32_23| v_~y$w_buff0~0_139) (= |v_P2_#t~ite31_29| |v_P2Thread1of1ForFork0_#t~ite31_1|) .cse10))) (= v_~y$w_buff0_used~0_262 (ite (and .cse9 .cse10) 0 v_~y$w_buff0_used~0_263)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_250 256) 0))) (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_85 256) 0)))) 0 v_~y$r_buff1_thd3~0_79) v_~y$r_buff1_thd3~0_78) (= v_~y$r_buff0_thd3~0_85 (ite .cse3 0 v_~y$r_buff0_thd3~0_86)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_79, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_263, ~y$w_buff1~0=v_~y$w_buff1~0_149, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_86, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_301|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, ~#y~0.base=|v_~#y~0.base_208|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_251} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_78, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_262, ~y$w_buff1~0=v_~y$w_buff1~0_149, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_85, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_300|, ~#y~0.base=|v_~#y~0.base_208|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_250} AuxVars[|v_P2_#t~ite32_23|, |v_P2_#t~ite31_29|, |v_P2_#t~mem30_32|] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, P2Thread1of1ForFork0_#t~ite32, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork0_#t~ite31, ~y$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem30][269], [P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 44#L778true, P1Thread1of1ForFork2InUse, 63#L793true, 79#L4true, 286#(and (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd3~0 0)), 136#true, 260#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0)), 177#true, 225#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 160#(and (= ~x~0 0) (= ~__unbuffered_p1_EAX~0 0)), 244#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 82#L836true, 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0))]) [2022-12-06 16:34:57,789 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-06 16:34:57,789 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:34:57,789 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:34:57,790 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-06 16:34:57,930 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([731] L795-->L803: Formula: (let ((.cse9 (= (mod v_~y$r_buff0_thd2~0_32 256) 0))) (let ((.cse2 (not (= (mod v_~y$w_buff0_used~0_254 256) 0))) (.cse0 (not .cse9)) (.cse7 (= (mod v_~y$r_buff1_thd2~0_32 256) 0)) (.cse6 (= (mod v_~y$w_buff1_used~0_243 256) 0)) (.cse10 (= (mod v_~y$w_buff0_used~0_255 256) 0))) (let ((.cse1 (not .cse10)) (.cse5 (select |v_#memory_int_293| |v_~#y~0.base_202|)) (.cse8 (not .cse6)) (.cse3 (not .cse7)) (.cse11 (and .cse2 .cse0))) (and (= (ite (and .cse0 .cse1) 0 v_~y$w_buff0_used~0_255) v_~y$w_buff0_used~0_254) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_31 256) 0)) .cse2) (and (not (= (mod v_~y$w_buff1_used~0_242 256) 0)) .cse3)) 0 v_~y$r_buff1_thd2~0_32) v_~y$r_buff1_thd2~0_31) (let ((.cse4 (= |v_P1Thread1of1ForFork2_#t~mem19_1| |v_P1_#t~mem19_34|))) (or (and .cse4 (= |v_P1Thread1of1ForFork2_#t~ite20_1| |v_P1_#t~ite20_33|) (= |v_P1_#t~ite21_25| v_~y$w_buff0~0_137) .cse0 .cse1) (and (or (and (= |v_P1_#t~ite20_33| |v_P1_#t~mem19_34|) (= (select .cse5 |v_~#y~0.offset_202|) |v_P1_#t~mem19_34|) (or .cse6 .cse7)) (and .cse4 .cse8 (= v_~y$w_buff1~0_143 |v_P1_#t~ite20_33|) .cse3)) (= |v_P1_#t~ite20_33| |v_P1_#t~ite21_25|) (or .cse9 .cse10)))) (= (store |v_#memory_int_293| |v_~#y~0.base_202| (store .cse5 |v_~#y~0.offset_202| |v_P1_#t~ite21_25|)) |v_#memory_int_292|) (= (ite .cse11 0 v_~y$r_buff0_thd2~0_32) v_~y$r_buff0_thd2~0_31) (= v_~y$w_buff1_used~0_242 (ite (or (and .cse8 .cse3) .cse11) 0 v_~y$w_buff1_used~0_243)))))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_32, ~#y~0.offset=|v_~#y~0.offset_202|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_255, ~y$w_buff1~0=v_~y$w_buff1~0_143, ~y$w_buff0~0=v_~y$w_buff0~0_137, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_32, #memory_int=|v_#memory_int_293|, P1Thread1of1ForFork2_#t~ite20=|v_P1Thread1of1ForFork2_#t~ite20_1|, ~#y~0.base=|v_~#y~0.base_202|, P1Thread1of1ForFork2_#t~mem19=|v_P1Thread1of1ForFork2_#t~mem19_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_243} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_31, ~#y~0.offset=|v_~#y~0.offset_202|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_254, ~y$w_buff1~0=v_~y$w_buff1~0_143, ~y$w_buff0~0=v_~y$w_buff0~0_137, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_31, #memory_int=|v_#memory_int_292|, ~#y~0.base=|v_~#y~0.base_202|, P1Thread1of1ForFork2_#t~ite21=|v_P1Thread1of1ForFork2_#t~ite21_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_242} AuxVars[|v_P1_#t~mem19_34|, |v_P1_#t~ite20_33|, |v_P1_#t~ite21_25|] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, #memory_int, P1Thread1of1ForFork2_#t~ite20, P1Thread1of1ForFork2_#t~ite21, ~y$w_buff1_used~0, P1Thread1of1ForFork2_#t~mem19][266], [P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 44#L778true, P1Thread1of1ForFork2InUse, 29#L828true, 79#L4true, 286#(and (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd3~0 0)), 136#true, 177#true, 225#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 160#(and (= ~x~0 0) (= ~__unbuffered_p1_EAX~0 0)), 244#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 45#L803true, 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), 261#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$r_buff0_thd3~0 0) (= (select (select |#memory_int| |~#y~0.base|) |~#y~0.offset|) 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0))]) [2022-12-06 16:34:57,931 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:34:57,931 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:34:57,931 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:34:57,931 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:34:57,935 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([738] L828-->L836: Formula: (let ((.cse4 (= (mod v_~y$r_buff0_thd3~0_86 256) 0))) (let ((.cse11 (not (= (mod v_~y$w_buff0_used~0_262 256) 0))) (.cse10 (not .cse4)) (.cse7 (= (mod v_~y$r_buff1_thd3~0_79 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_263 256) 0)) (.cse8 (= (mod v_~y$w_buff1_used~0_251 256) 0))) (let ((.cse1 (not .cse8)) (.cse0 (select |v_#memory_int_301| |v_~#y~0.base_208|)) (.cse9 (not .cse5)) (.cse2 (not .cse7)) (.cse3 (and .cse11 .cse10))) (and (= (store |v_#memory_int_301| |v_~#y~0.base_208| (store .cse0 |v_~#y~0.offset_208| |v_P2_#t~ite32_23|)) |v_#memory_int_300|) (= (ite (or (and .cse1 .cse2) .cse3) 0 v_~y$w_buff1_used~0_251) v_~y$w_buff1_used~0_250) (let ((.cse6 (= |v_P2Thread1of1ForFork0_#t~mem30_1| |v_P2_#t~mem30_32|))) (or (and (or .cse4 .cse5) (or (and .cse6 .cse1 (= v_~y$w_buff1~0_149 |v_P2_#t~ite31_29|) .cse2) (and (or .cse7 .cse8) (= |v_P2_#t~ite31_29| |v_P2_#t~mem30_32|) (= (select .cse0 |v_~#y~0.offset_208|) |v_P2_#t~mem30_32|))) (= |v_P2_#t~ite31_29| |v_P2_#t~ite32_23|)) (and .cse6 .cse9 (= |v_P2_#t~ite32_23| v_~y$w_buff0~0_139) (= |v_P2_#t~ite31_29| |v_P2Thread1of1ForFork0_#t~ite31_1|) .cse10))) (= v_~y$w_buff0_used~0_262 (ite (and .cse9 .cse10) 0 v_~y$w_buff0_used~0_263)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_250 256) 0))) (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_85 256) 0)))) 0 v_~y$r_buff1_thd3~0_79) v_~y$r_buff1_thd3~0_78) (= v_~y$r_buff0_thd3~0_85 (ite .cse3 0 v_~y$r_buff0_thd3~0_86)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_79, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_263, ~y$w_buff1~0=v_~y$w_buff1~0_149, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_86, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_301|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, ~#y~0.base=|v_~#y~0.base_208|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_251} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_78, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_262, ~y$w_buff1~0=v_~y$w_buff1~0_149, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_85, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_300|, ~#y~0.base=|v_~#y~0.base_208|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_250} AuxVars[|v_P2_#t~ite32_23|, |v_P2_#t~ite31_29|, |v_P2_#t~mem30_32|] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, P2Thread1of1ForFork0_#t~ite32, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork0_#t~ite31, ~y$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem30][269], [P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 44#L778true, P1Thread1of1ForFork2InUse, 63#L793true, 286#(and (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd3~0 0)), 136#true, 260#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0)), 177#true, 225#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 90#L4-1true, 160#(and (= ~x~0 0) (= ~__unbuffered_p1_EAX~0 0)), 244#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 82#L836true, 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0))]) [2022-12-06 16:34:57,935 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-06 16:34:57,935 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:34:57,935 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:34:57,935 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-06 16:34:58,021 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([738] L828-->L836: Formula: (let ((.cse4 (= (mod v_~y$r_buff0_thd3~0_86 256) 0))) (let ((.cse11 (not (= (mod v_~y$w_buff0_used~0_262 256) 0))) (.cse10 (not .cse4)) (.cse7 (= (mod v_~y$r_buff1_thd3~0_79 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_263 256) 0)) (.cse8 (= (mod v_~y$w_buff1_used~0_251 256) 0))) (let ((.cse1 (not .cse8)) (.cse0 (select |v_#memory_int_301| |v_~#y~0.base_208|)) (.cse9 (not .cse5)) (.cse2 (not .cse7)) (.cse3 (and .cse11 .cse10))) (and (= (store |v_#memory_int_301| |v_~#y~0.base_208| (store .cse0 |v_~#y~0.offset_208| |v_P2_#t~ite32_23|)) |v_#memory_int_300|) (= (ite (or (and .cse1 .cse2) .cse3) 0 v_~y$w_buff1_used~0_251) v_~y$w_buff1_used~0_250) (let ((.cse6 (= |v_P2Thread1of1ForFork0_#t~mem30_1| |v_P2_#t~mem30_32|))) (or (and (or .cse4 .cse5) (or (and .cse6 .cse1 (= v_~y$w_buff1~0_149 |v_P2_#t~ite31_29|) .cse2) (and (or .cse7 .cse8) (= |v_P2_#t~ite31_29| |v_P2_#t~mem30_32|) (= (select .cse0 |v_~#y~0.offset_208|) |v_P2_#t~mem30_32|))) (= |v_P2_#t~ite31_29| |v_P2_#t~ite32_23|)) (and .cse6 .cse9 (= |v_P2_#t~ite32_23| v_~y$w_buff0~0_139) (= |v_P2_#t~ite31_29| |v_P2Thread1of1ForFork0_#t~ite31_1|) .cse10))) (= v_~y$w_buff0_used~0_262 (ite (and .cse9 .cse10) 0 v_~y$w_buff0_used~0_263)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_250 256) 0))) (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_85 256) 0)))) 0 v_~y$r_buff1_thd3~0_79) v_~y$r_buff1_thd3~0_78) (= v_~y$r_buff0_thd3~0_85 (ite .cse3 0 v_~y$r_buff0_thd3~0_86)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_79, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_263, ~y$w_buff1~0=v_~y$w_buff1~0_149, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_86, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_301|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, ~#y~0.base=|v_~#y~0.base_208|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_251} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_78, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_262, ~y$w_buff1~0=v_~y$w_buff1~0_149, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_85, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_300|, ~#y~0.base=|v_~#y~0.base_208|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_250} AuxVars[|v_P2_#t~ite32_23|, |v_P2_#t~ite31_29|, |v_P2_#t~mem30_32|] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, P2Thread1of1ForFork0_#t~ite32, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork0_#t~ite31, ~y$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem30][392], [P2Thread1of1ForFork0InUse, 114#L781true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 79#L4true, 286#(and (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd3~0 0)), 155#(= ~__unbuffered_p1_EAX~0 0), 136#true, 177#true, 225#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 128#L795true, 244#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 82#L836true, 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), 261#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$r_buff0_thd3~0 0) (= (select (select |#memory_int| |~#y~0.base|) |~#y~0.offset|) 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0))]) [2022-12-06 16:34:58,022 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:34:58,022 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:34:58,022 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:34:58,022 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:34:58,023 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([731] L795-->L803: Formula: (let ((.cse9 (= (mod v_~y$r_buff0_thd2~0_32 256) 0))) (let ((.cse2 (not (= (mod v_~y$w_buff0_used~0_254 256) 0))) (.cse0 (not .cse9)) (.cse7 (= (mod v_~y$r_buff1_thd2~0_32 256) 0)) (.cse6 (= (mod v_~y$w_buff1_used~0_243 256) 0)) (.cse10 (= (mod v_~y$w_buff0_used~0_255 256) 0))) (let ((.cse1 (not .cse10)) (.cse5 (select |v_#memory_int_293| |v_~#y~0.base_202|)) (.cse8 (not .cse6)) (.cse3 (not .cse7)) (.cse11 (and .cse2 .cse0))) (and (= (ite (and .cse0 .cse1) 0 v_~y$w_buff0_used~0_255) v_~y$w_buff0_used~0_254) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_31 256) 0)) .cse2) (and (not (= (mod v_~y$w_buff1_used~0_242 256) 0)) .cse3)) 0 v_~y$r_buff1_thd2~0_32) v_~y$r_buff1_thd2~0_31) (let ((.cse4 (= |v_P1Thread1of1ForFork2_#t~mem19_1| |v_P1_#t~mem19_34|))) (or (and .cse4 (= |v_P1Thread1of1ForFork2_#t~ite20_1| |v_P1_#t~ite20_33|) (= |v_P1_#t~ite21_25| v_~y$w_buff0~0_137) .cse0 .cse1) (and (or (and (= |v_P1_#t~ite20_33| |v_P1_#t~mem19_34|) (= (select .cse5 |v_~#y~0.offset_202|) |v_P1_#t~mem19_34|) (or .cse6 .cse7)) (and .cse4 .cse8 (= v_~y$w_buff1~0_143 |v_P1_#t~ite20_33|) .cse3)) (= |v_P1_#t~ite20_33| |v_P1_#t~ite21_25|) (or .cse9 .cse10)))) (= (store |v_#memory_int_293| |v_~#y~0.base_202| (store .cse5 |v_~#y~0.offset_202| |v_P1_#t~ite21_25|)) |v_#memory_int_292|) (= (ite .cse11 0 v_~y$r_buff0_thd2~0_32) v_~y$r_buff0_thd2~0_31) (= v_~y$w_buff1_used~0_242 (ite (or (and .cse8 .cse3) .cse11) 0 v_~y$w_buff1_used~0_243)))))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_32, ~#y~0.offset=|v_~#y~0.offset_202|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_255, ~y$w_buff1~0=v_~y$w_buff1~0_143, ~y$w_buff0~0=v_~y$w_buff0~0_137, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_32, #memory_int=|v_#memory_int_293|, P1Thread1of1ForFork2_#t~ite20=|v_P1Thread1of1ForFork2_#t~ite20_1|, ~#y~0.base=|v_~#y~0.base_202|, P1Thread1of1ForFork2_#t~mem19=|v_P1Thread1of1ForFork2_#t~mem19_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_243} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_31, ~#y~0.offset=|v_~#y~0.offset_202|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_254, ~y$w_buff1~0=v_~y$w_buff1~0_143, ~y$w_buff0~0=v_~y$w_buff0~0_137, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_31, #memory_int=|v_#memory_int_292|, ~#y~0.base=|v_~#y~0.base_202|, P1Thread1of1ForFork2_#t~ite21=|v_P1Thread1of1ForFork2_#t~ite21_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_242} AuxVars[|v_P1_#t~mem19_34|, |v_P1_#t~ite20_33|, |v_P1_#t~ite21_25|] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, #memory_int, P1Thread1of1ForFork2_#t~ite20, P1Thread1of1ForFork2_#t~ite21, ~y$w_buff1_used~0, P1Thread1of1ForFork2_#t~mem19][350], [P2Thread1of1ForFork0InUse, 114#L781true, P0Thread1of1ForFork1InUse, 29#L828true, P1Thread1of1ForFork2InUse, 79#L4true, 286#(and (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd3~0 0)), 155#(= ~__unbuffered_p1_EAX~0 0), 136#true, 177#true, 225#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 45#L803true, 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), 261#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$r_buff0_thd3~0 0) (= (select (select |#memory_int| |~#y~0.base|) |~#y~0.offset|) 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0))]) [2022-12-06 16:34:58,023 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:34:58,023 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:34:58,023 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:34:58,023 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:34:58,027 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([738] L828-->L836: Formula: (let ((.cse4 (= (mod v_~y$r_buff0_thd3~0_86 256) 0))) (let ((.cse11 (not (= (mod v_~y$w_buff0_used~0_262 256) 0))) (.cse10 (not .cse4)) (.cse7 (= (mod v_~y$r_buff1_thd3~0_79 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_263 256) 0)) (.cse8 (= (mod v_~y$w_buff1_used~0_251 256) 0))) (let ((.cse1 (not .cse8)) (.cse0 (select |v_#memory_int_301| |v_~#y~0.base_208|)) (.cse9 (not .cse5)) (.cse2 (not .cse7)) (.cse3 (and .cse11 .cse10))) (and (= (store |v_#memory_int_301| |v_~#y~0.base_208| (store .cse0 |v_~#y~0.offset_208| |v_P2_#t~ite32_23|)) |v_#memory_int_300|) (= (ite (or (and .cse1 .cse2) .cse3) 0 v_~y$w_buff1_used~0_251) v_~y$w_buff1_used~0_250) (let ((.cse6 (= |v_P2Thread1of1ForFork0_#t~mem30_1| |v_P2_#t~mem30_32|))) (or (and (or .cse4 .cse5) (or (and .cse6 .cse1 (= v_~y$w_buff1~0_149 |v_P2_#t~ite31_29|) .cse2) (and (or .cse7 .cse8) (= |v_P2_#t~ite31_29| |v_P2_#t~mem30_32|) (= (select .cse0 |v_~#y~0.offset_208|) |v_P2_#t~mem30_32|))) (= |v_P2_#t~ite31_29| |v_P2_#t~ite32_23|)) (and .cse6 .cse9 (= |v_P2_#t~ite32_23| v_~y$w_buff0~0_139) (= |v_P2_#t~ite31_29| |v_P2Thread1of1ForFork0_#t~ite31_1|) .cse10))) (= v_~y$w_buff0_used~0_262 (ite (and .cse9 .cse10) 0 v_~y$w_buff0_used~0_263)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_250 256) 0))) (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_85 256) 0)))) 0 v_~y$r_buff1_thd3~0_79) v_~y$r_buff1_thd3~0_78) (= v_~y$r_buff0_thd3~0_85 (ite .cse3 0 v_~y$r_buff0_thd3~0_86)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_79, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_263, ~y$w_buff1~0=v_~y$w_buff1~0_149, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_86, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_301|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, ~#y~0.base=|v_~#y~0.base_208|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_251} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_78, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_262, ~y$w_buff1~0=v_~y$w_buff1~0_149, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_85, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_300|, ~#y~0.base=|v_~#y~0.base_208|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_250} AuxVars[|v_P2_#t~ite32_23|, |v_P2_#t~ite31_29|, |v_P2_#t~mem30_32|] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, P2Thread1of1ForFork0_#t~ite32, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork0_#t~ite31, ~y$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem30][353], [P2Thread1of1ForFork0InUse, 114#L781true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 63#L793true, 79#L4true, 286#(and (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd3~0 0)), 155#(= ~__unbuffered_p1_EAX~0 0), 136#true, 260#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0)), 177#true, 225#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 82#L836true, 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0))]) [2022-12-06 16:34:58,027 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is not cut-off event [2022-12-06 16:34:58,028 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2022-12-06 16:34:58,028 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2022-12-06 16:34:58,028 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2022-12-06 16:34:58,059 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([738] L828-->L836: Formula: (let ((.cse4 (= (mod v_~y$r_buff0_thd3~0_86 256) 0))) (let ((.cse11 (not (= (mod v_~y$w_buff0_used~0_262 256) 0))) (.cse10 (not .cse4)) (.cse7 (= (mod v_~y$r_buff1_thd3~0_79 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_263 256) 0)) (.cse8 (= (mod v_~y$w_buff1_used~0_251 256) 0))) (let ((.cse1 (not .cse8)) (.cse0 (select |v_#memory_int_301| |v_~#y~0.base_208|)) (.cse9 (not .cse5)) (.cse2 (not .cse7)) (.cse3 (and .cse11 .cse10))) (and (= (store |v_#memory_int_301| |v_~#y~0.base_208| (store .cse0 |v_~#y~0.offset_208| |v_P2_#t~ite32_23|)) |v_#memory_int_300|) (= (ite (or (and .cse1 .cse2) .cse3) 0 v_~y$w_buff1_used~0_251) v_~y$w_buff1_used~0_250) (let ((.cse6 (= |v_P2Thread1of1ForFork0_#t~mem30_1| |v_P2_#t~mem30_32|))) (or (and (or .cse4 .cse5) (or (and .cse6 .cse1 (= v_~y$w_buff1~0_149 |v_P2_#t~ite31_29|) .cse2) (and (or .cse7 .cse8) (= |v_P2_#t~ite31_29| |v_P2_#t~mem30_32|) (= (select .cse0 |v_~#y~0.offset_208|) |v_P2_#t~mem30_32|))) (= |v_P2_#t~ite31_29| |v_P2_#t~ite32_23|)) (and .cse6 .cse9 (= |v_P2_#t~ite32_23| v_~y$w_buff0~0_139) (= |v_P2_#t~ite31_29| |v_P2Thread1of1ForFork0_#t~ite31_1|) .cse10))) (= v_~y$w_buff0_used~0_262 (ite (and .cse9 .cse10) 0 v_~y$w_buff0_used~0_263)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_250 256) 0))) (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_85 256) 0)))) 0 v_~y$r_buff1_thd3~0_79) v_~y$r_buff1_thd3~0_78) (= v_~y$r_buff0_thd3~0_85 (ite .cse3 0 v_~y$r_buff0_thd3~0_86)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_79, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_263, ~y$w_buff1~0=v_~y$w_buff1~0_149, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_86, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_301|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, ~#y~0.base=|v_~#y~0.base_208|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_251} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_78, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_262, ~y$w_buff1~0=v_~y$w_buff1~0_149, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_85, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_300|, ~#y~0.base=|v_~#y~0.base_208|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_250} AuxVars[|v_P2_#t~ite32_23|, |v_P2_#t~ite31_29|, |v_P2_#t~mem30_32|] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, P2Thread1of1ForFork0_#t~ite32, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork0_#t~ite31, ~y$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem30][310], [P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 44#L778true, P1Thread1of1ForFork2InUse, 79#L4true, 286#(and (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd3~0 0)), 136#true, 177#true, 225#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 160#(and (= ~x~0 0) (= ~__unbuffered_p1_EAX~0 0)), 128#L795true, 244#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 82#L836true, 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), 261#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$r_buff0_thd3~0 0) (= (select (select |#memory_int| |~#y~0.base|) |~#y~0.offset|) 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0))]) [2022-12-06 16:34:58,059 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is not cut-off event [2022-12-06 16:34:58,060 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2022-12-06 16:34:58,060 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2022-12-06 16:34:58,060 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2022-12-06 16:34:58,067 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([731] L795-->L803: Formula: (let ((.cse9 (= (mod v_~y$r_buff0_thd2~0_32 256) 0))) (let ((.cse2 (not (= (mod v_~y$w_buff0_used~0_254 256) 0))) (.cse0 (not .cse9)) (.cse7 (= (mod v_~y$r_buff1_thd2~0_32 256) 0)) (.cse6 (= (mod v_~y$w_buff1_used~0_243 256) 0)) (.cse10 (= (mod v_~y$w_buff0_used~0_255 256) 0))) (let ((.cse1 (not .cse10)) (.cse5 (select |v_#memory_int_293| |v_~#y~0.base_202|)) (.cse8 (not .cse6)) (.cse3 (not .cse7)) (.cse11 (and .cse2 .cse0))) (and (= (ite (and .cse0 .cse1) 0 v_~y$w_buff0_used~0_255) v_~y$w_buff0_used~0_254) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_31 256) 0)) .cse2) (and (not (= (mod v_~y$w_buff1_used~0_242 256) 0)) .cse3)) 0 v_~y$r_buff1_thd2~0_32) v_~y$r_buff1_thd2~0_31) (let ((.cse4 (= |v_P1Thread1of1ForFork2_#t~mem19_1| |v_P1_#t~mem19_34|))) (or (and .cse4 (= |v_P1Thread1of1ForFork2_#t~ite20_1| |v_P1_#t~ite20_33|) (= |v_P1_#t~ite21_25| v_~y$w_buff0~0_137) .cse0 .cse1) (and (or (and (= |v_P1_#t~ite20_33| |v_P1_#t~mem19_34|) (= (select .cse5 |v_~#y~0.offset_202|) |v_P1_#t~mem19_34|) (or .cse6 .cse7)) (and .cse4 .cse8 (= v_~y$w_buff1~0_143 |v_P1_#t~ite20_33|) .cse3)) (= |v_P1_#t~ite20_33| |v_P1_#t~ite21_25|) (or .cse9 .cse10)))) (= (store |v_#memory_int_293| |v_~#y~0.base_202| (store .cse5 |v_~#y~0.offset_202| |v_P1_#t~ite21_25|)) |v_#memory_int_292|) (= (ite .cse11 0 v_~y$r_buff0_thd2~0_32) v_~y$r_buff0_thd2~0_31) (= v_~y$w_buff1_used~0_242 (ite (or (and .cse8 .cse3) .cse11) 0 v_~y$w_buff1_used~0_243)))))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_32, ~#y~0.offset=|v_~#y~0.offset_202|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_255, ~y$w_buff1~0=v_~y$w_buff1~0_143, ~y$w_buff0~0=v_~y$w_buff0~0_137, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_32, #memory_int=|v_#memory_int_293|, P1Thread1of1ForFork2_#t~ite20=|v_P1Thread1of1ForFork2_#t~ite20_1|, ~#y~0.base=|v_~#y~0.base_202|, P1Thread1of1ForFork2_#t~mem19=|v_P1Thread1of1ForFork2_#t~mem19_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_243} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_31, ~#y~0.offset=|v_~#y~0.offset_202|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_254, ~y$w_buff1~0=v_~y$w_buff1~0_143, ~y$w_buff0~0=v_~y$w_buff0~0_137, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_31, #memory_int=|v_#memory_int_292|, ~#y~0.base=|v_~#y~0.base_202|, P1Thread1of1ForFork2_#t~ite21=|v_P1Thread1of1ForFork2_#t~ite21_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_242} AuxVars[|v_P1_#t~mem19_34|, |v_P1_#t~ite20_33|, |v_P1_#t~ite21_25|] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, #memory_int, P1Thread1of1ForFork2_#t~ite20, P1Thread1of1ForFork2_#t~ite21, ~y$w_buff1_used~0, P1Thread1of1ForFork2_#t~mem19][266], [P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 44#L778true, P1Thread1of1ForFork2InUse, 29#L828true, 286#(and (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd3~0 0)), 136#true, 225#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 177#true, 90#L4-1true, 160#(and (= ~x~0 0) (= ~__unbuffered_p1_EAX~0 0)), 244#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 45#L803true, 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), 261#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$r_buff0_thd3~0 0) (= (select (select |#memory_int| |~#y~0.base|) |~#y~0.offset|) 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0))]) [2022-12-06 16:34:58,067 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:34:58,067 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:34:58,067 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:34:58,068 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:34:58,141 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([738] L828-->L836: Formula: (let ((.cse4 (= (mod v_~y$r_buff0_thd3~0_86 256) 0))) (let ((.cse11 (not (= (mod v_~y$w_buff0_used~0_262 256) 0))) (.cse10 (not .cse4)) (.cse7 (= (mod v_~y$r_buff1_thd3~0_79 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_263 256) 0)) (.cse8 (= (mod v_~y$w_buff1_used~0_251 256) 0))) (let ((.cse1 (not .cse8)) (.cse0 (select |v_#memory_int_301| |v_~#y~0.base_208|)) (.cse9 (not .cse5)) (.cse2 (not .cse7)) (.cse3 (and .cse11 .cse10))) (and (= (store |v_#memory_int_301| |v_~#y~0.base_208| (store .cse0 |v_~#y~0.offset_208| |v_P2_#t~ite32_23|)) |v_#memory_int_300|) (= (ite (or (and .cse1 .cse2) .cse3) 0 v_~y$w_buff1_used~0_251) v_~y$w_buff1_used~0_250) (let ((.cse6 (= |v_P2Thread1of1ForFork0_#t~mem30_1| |v_P2_#t~mem30_32|))) (or (and (or .cse4 .cse5) (or (and .cse6 .cse1 (= v_~y$w_buff1~0_149 |v_P2_#t~ite31_29|) .cse2) (and (or .cse7 .cse8) (= |v_P2_#t~ite31_29| |v_P2_#t~mem30_32|) (= (select .cse0 |v_~#y~0.offset_208|) |v_P2_#t~mem30_32|))) (= |v_P2_#t~ite31_29| |v_P2_#t~ite32_23|)) (and .cse6 .cse9 (= |v_P2_#t~ite32_23| v_~y$w_buff0~0_139) (= |v_P2_#t~ite31_29| |v_P2Thread1of1ForFork0_#t~ite31_1|) .cse10))) (= v_~y$w_buff0_used~0_262 (ite (and .cse9 .cse10) 0 v_~y$w_buff0_used~0_263)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_250 256) 0))) (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_85 256) 0)))) 0 v_~y$r_buff1_thd3~0_79) v_~y$r_buff1_thd3~0_78) (= v_~y$r_buff0_thd3~0_85 (ite .cse3 0 v_~y$r_buff0_thd3~0_86)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_79, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_263, ~y$w_buff1~0=v_~y$w_buff1~0_149, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_86, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_301|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, ~#y~0.base=|v_~#y~0.base_208|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_251} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_78, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_262, ~y$w_buff1~0=v_~y$w_buff1~0_149, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_85, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_300|, ~#y~0.base=|v_~#y~0.base_208|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_250} AuxVars[|v_P2_#t~ite32_23|, |v_P2_#t~ite31_29|, |v_P2_#t~mem30_32|] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, P2Thread1of1ForFork0_#t~ite32, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork0_#t~ite31, ~y$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem30][392], [P2Thread1of1ForFork0InUse, 114#L781true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 286#(and (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd3~0 0)), 155#(= ~__unbuffered_p1_EAX~0 0), 136#true, 177#true, 225#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 90#L4-1true, 128#L795true, 244#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 82#L836true, 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), 261#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$r_buff0_thd3~0 0) (= (select (select |#memory_int| |~#y~0.base|) |~#y~0.offset|) 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0))]) [2022-12-06 16:34:58,141 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:34:58,141 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:34:58,141 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:34:58,141 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:34:58,142 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([731] L795-->L803: Formula: (let ((.cse9 (= (mod v_~y$r_buff0_thd2~0_32 256) 0))) (let ((.cse2 (not (= (mod v_~y$w_buff0_used~0_254 256) 0))) (.cse0 (not .cse9)) (.cse7 (= (mod v_~y$r_buff1_thd2~0_32 256) 0)) (.cse6 (= (mod v_~y$w_buff1_used~0_243 256) 0)) (.cse10 (= (mod v_~y$w_buff0_used~0_255 256) 0))) (let ((.cse1 (not .cse10)) (.cse5 (select |v_#memory_int_293| |v_~#y~0.base_202|)) (.cse8 (not .cse6)) (.cse3 (not .cse7)) (.cse11 (and .cse2 .cse0))) (and (= (ite (and .cse0 .cse1) 0 v_~y$w_buff0_used~0_255) v_~y$w_buff0_used~0_254) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_31 256) 0)) .cse2) (and (not (= (mod v_~y$w_buff1_used~0_242 256) 0)) .cse3)) 0 v_~y$r_buff1_thd2~0_32) v_~y$r_buff1_thd2~0_31) (let ((.cse4 (= |v_P1Thread1of1ForFork2_#t~mem19_1| |v_P1_#t~mem19_34|))) (or (and .cse4 (= |v_P1Thread1of1ForFork2_#t~ite20_1| |v_P1_#t~ite20_33|) (= |v_P1_#t~ite21_25| v_~y$w_buff0~0_137) .cse0 .cse1) (and (or (and (= |v_P1_#t~ite20_33| |v_P1_#t~mem19_34|) (= (select .cse5 |v_~#y~0.offset_202|) |v_P1_#t~mem19_34|) (or .cse6 .cse7)) (and .cse4 .cse8 (= v_~y$w_buff1~0_143 |v_P1_#t~ite20_33|) .cse3)) (= |v_P1_#t~ite20_33| |v_P1_#t~ite21_25|) (or .cse9 .cse10)))) (= (store |v_#memory_int_293| |v_~#y~0.base_202| (store .cse5 |v_~#y~0.offset_202| |v_P1_#t~ite21_25|)) |v_#memory_int_292|) (= (ite .cse11 0 v_~y$r_buff0_thd2~0_32) v_~y$r_buff0_thd2~0_31) (= v_~y$w_buff1_used~0_242 (ite (or (and .cse8 .cse3) .cse11) 0 v_~y$w_buff1_used~0_243)))))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_32, ~#y~0.offset=|v_~#y~0.offset_202|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_255, ~y$w_buff1~0=v_~y$w_buff1~0_143, ~y$w_buff0~0=v_~y$w_buff0~0_137, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_32, #memory_int=|v_#memory_int_293|, P1Thread1of1ForFork2_#t~ite20=|v_P1Thread1of1ForFork2_#t~ite20_1|, ~#y~0.base=|v_~#y~0.base_202|, P1Thread1of1ForFork2_#t~mem19=|v_P1Thread1of1ForFork2_#t~mem19_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_243} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_31, ~#y~0.offset=|v_~#y~0.offset_202|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_254, ~y$w_buff1~0=v_~y$w_buff1~0_143, ~y$w_buff0~0=v_~y$w_buff0~0_137, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_31, #memory_int=|v_#memory_int_292|, ~#y~0.base=|v_~#y~0.base_202|, P1Thread1of1ForFork2_#t~ite21=|v_P1Thread1of1ForFork2_#t~ite21_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_242} AuxVars[|v_P1_#t~mem19_34|, |v_P1_#t~ite20_33|, |v_P1_#t~ite21_25|] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, #memory_int, P1Thread1of1ForFork2_#t~ite20, P1Thread1of1ForFork2_#t~ite21, ~y$w_buff1_used~0, P1Thread1of1ForFork2_#t~mem19][350], [P2Thread1of1ForFork0InUse, 114#L781true, P0Thread1of1ForFork1InUse, 29#L828true, P1Thread1of1ForFork2InUse, 286#(and (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd3~0 0)), 155#(= ~__unbuffered_p1_EAX~0 0), 136#true, 177#true, 225#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 90#L4-1true, 244#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 45#L803true, 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), 261#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$r_buff0_thd3~0 0) (= (select (select |#memory_int| |~#y~0.base|) |~#y~0.offset|) 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0))]) [2022-12-06 16:34:58,142 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:34:58,143 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:34:58,143 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:34:58,143 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:34:58,146 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([738] L828-->L836: Formula: (let ((.cse4 (= (mod v_~y$r_buff0_thd3~0_86 256) 0))) (let ((.cse11 (not (= (mod v_~y$w_buff0_used~0_262 256) 0))) (.cse10 (not .cse4)) (.cse7 (= (mod v_~y$r_buff1_thd3~0_79 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_263 256) 0)) (.cse8 (= (mod v_~y$w_buff1_used~0_251 256) 0))) (let ((.cse1 (not .cse8)) (.cse0 (select |v_#memory_int_301| |v_~#y~0.base_208|)) (.cse9 (not .cse5)) (.cse2 (not .cse7)) (.cse3 (and .cse11 .cse10))) (and (= (store |v_#memory_int_301| |v_~#y~0.base_208| (store .cse0 |v_~#y~0.offset_208| |v_P2_#t~ite32_23|)) |v_#memory_int_300|) (= (ite (or (and .cse1 .cse2) .cse3) 0 v_~y$w_buff1_used~0_251) v_~y$w_buff1_used~0_250) (let ((.cse6 (= |v_P2Thread1of1ForFork0_#t~mem30_1| |v_P2_#t~mem30_32|))) (or (and (or .cse4 .cse5) (or (and .cse6 .cse1 (= v_~y$w_buff1~0_149 |v_P2_#t~ite31_29|) .cse2) (and (or .cse7 .cse8) (= |v_P2_#t~ite31_29| |v_P2_#t~mem30_32|) (= (select .cse0 |v_~#y~0.offset_208|) |v_P2_#t~mem30_32|))) (= |v_P2_#t~ite31_29| |v_P2_#t~ite32_23|)) (and .cse6 .cse9 (= |v_P2_#t~ite32_23| v_~y$w_buff0~0_139) (= |v_P2_#t~ite31_29| |v_P2Thread1of1ForFork0_#t~ite31_1|) .cse10))) (= v_~y$w_buff0_used~0_262 (ite (and .cse9 .cse10) 0 v_~y$w_buff0_used~0_263)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_250 256) 0))) (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_85 256) 0)))) 0 v_~y$r_buff1_thd3~0_79) v_~y$r_buff1_thd3~0_78) (= v_~y$r_buff0_thd3~0_85 (ite .cse3 0 v_~y$r_buff0_thd3~0_86)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_79, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_263, ~y$w_buff1~0=v_~y$w_buff1~0_149, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_86, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_301|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, ~#y~0.base=|v_~#y~0.base_208|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_251} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_78, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_262, ~y$w_buff1~0=v_~y$w_buff1~0_149, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_85, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_300|, ~#y~0.base=|v_~#y~0.base_208|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_250} AuxVars[|v_P2_#t~ite32_23|, |v_P2_#t~ite31_29|, |v_P2_#t~mem30_32|] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, P2Thread1of1ForFork0_#t~ite32, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork0_#t~ite31, ~y$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem30][353], [P2Thread1of1ForFork0InUse, 114#L781true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 63#L793true, 286#(and (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd3~0 0)), 155#(= ~__unbuffered_p1_EAX~0 0), 136#true, 260#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0)), 177#true, 225#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 90#L4-1true, 244#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 82#L836true, 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0))]) [2022-12-06 16:34:58,147 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is not cut-off event [2022-12-06 16:34:58,147 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-12-06 16:34:58,147 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-12-06 16:34:58,147 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-12-06 16:34:58,176 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([738] L828-->L836: Formula: (let ((.cse4 (= (mod v_~y$r_buff0_thd3~0_86 256) 0))) (let ((.cse11 (not (= (mod v_~y$w_buff0_used~0_262 256) 0))) (.cse10 (not .cse4)) (.cse7 (= (mod v_~y$r_buff1_thd3~0_79 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_263 256) 0)) (.cse8 (= (mod v_~y$w_buff1_used~0_251 256) 0))) (let ((.cse1 (not .cse8)) (.cse0 (select |v_#memory_int_301| |v_~#y~0.base_208|)) (.cse9 (not .cse5)) (.cse2 (not .cse7)) (.cse3 (and .cse11 .cse10))) (and (= (store |v_#memory_int_301| |v_~#y~0.base_208| (store .cse0 |v_~#y~0.offset_208| |v_P2_#t~ite32_23|)) |v_#memory_int_300|) (= (ite (or (and .cse1 .cse2) .cse3) 0 v_~y$w_buff1_used~0_251) v_~y$w_buff1_used~0_250) (let ((.cse6 (= |v_P2Thread1of1ForFork0_#t~mem30_1| |v_P2_#t~mem30_32|))) (or (and (or .cse4 .cse5) (or (and .cse6 .cse1 (= v_~y$w_buff1~0_149 |v_P2_#t~ite31_29|) .cse2) (and (or .cse7 .cse8) (= |v_P2_#t~ite31_29| |v_P2_#t~mem30_32|) (= (select .cse0 |v_~#y~0.offset_208|) |v_P2_#t~mem30_32|))) (= |v_P2_#t~ite31_29| |v_P2_#t~ite32_23|)) (and .cse6 .cse9 (= |v_P2_#t~ite32_23| v_~y$w_buff0~0_139) (= |v_P2_#t~ite31_29| |v_P2Thread1of1ForFork0_#t~ite31_1|) .cse10))) (= v_~y$w_buff0_used~0_262 (ite (and .cse9 .cse10) 0 v_~y$w_buff0_used~0_263)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_250 256) 0))) (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_85 256) 0)))) 0 v_~y$r_buff1_thd3~0_79) v_~y$r_buff1_thd3~0_78) (= v_~y$r_buff0_thd3~0_85 (ite .cse3 0 v_~y$r_buff0_thd3~0_86)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_79, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_263, ~y$w_buff1~0=v_~y$w_buff1~0_149, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_86, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_301|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, ~#y~0.base=|v_~#y~0.base_208|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_251} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_78, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_262, ~y$w_buff1~0=v_~y$w_buff1~0_149, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_85, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_300|, ~#y~0.base=|v_~#y~0.base_208|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_250} AuxVars[|v_P2_#t~ite32_23|, |v_P2_#t~ite31_29|, |v_P2_#t~mem30_32|] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, P2Thread1of1ForFork0_#t~ite32, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork0_#t~ite31, ~y$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem30][310], [P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 44#L778true, P1Thread1of1ForFork2InUse, 286#(and (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd3~0 0)), 136#true, 177#true, 225#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 90#L4-1true, 160#(and (= ~x~0 0) (= ~__unbuffered_p1_EAX~0 0)), 128#L795true, 244#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 82#L836true, 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), 261#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$r_buff0_thd3~0 0) (= (select (select |#memory_int| |~#y~0.base|) |~#y~0.offset|) 1) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0))]) [2022-12-06 16:34:58,176 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is not cut-off event [2022-12-06 16:34:58,176 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-12-06 16:34:58,176 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-12-06 16:34:58,176 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2022-12-06 16:34:59,123 INFO L130 PetriNetUnfolder]: 4403/9029 cut-off events. [2022-12-06 16:34:59,123 INFO L131 PetriNetUnfolder]: For 60495/68143 co-relation queries the response was YES. [2022-12-06 16:34:59,170 INFO L83 FinitePrefix]: Finished finitePrefix Result has 42319 conditions, 9029 events. 4403/9029 cut-off events. For 60495/68143 co-relation queries the response was YES. Maximal size of possible extension queue 708. Compared 80847 event pairs, 81 based on Foata normal form. 1234/10092 useless extension candidates. Maximal degree in co-relation 42193. Up to 2998 conditions per place. [2022-12-06 16:34:59,191 INFO L137 encePairwiseOnDemand]: 111/125 looper letters, 84 selfloop transitions, 49 changer transitions 778/1023 dead transitions. [2022-12-06 16:34:59,191 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 210 places, 1023 transitions, 15191 flow [2022-12-06 16:34:59,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-12-06 16:34:59,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2022-12-06 16:34:59,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 1790 transitions. [2022-12-06 16:34:59,196 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.7536842105263157 [2022-12-06 16:34:59,198 INFO L294 CegarLoopForPetriNet]: 119 programPoint places, 91 predicate places. [2022-12-06 16:34:59,198 INFO L495 AbstractCegarLoop]: Abstraction has has 210 places, 1023 transitions, 15191 flow [2022-12-06 16:34:59,198 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 93.0) internal successors, (1302), 14 states have internal predecessors, (1302), 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 16:34:59,198 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:34:59,198 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] [2022-12-06 16:34:59,199 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-06 16:34:59,199 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-12-06 16:34:59,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:34:59,199 INFO L85 PathProgramCache]: Analyzing trace with hash -32044085, now seen corresponding path program 1 times [2022-12-06 16:34:59,199 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:34:59,199 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [550418410] [2022-12-06 16:34:59,200 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:34:59,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:34:59,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:34:59,552 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 16:34:59,552 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:34:59,552 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [550418410] [2022-12-06 16:34:59,552 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [550418410] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:34:59,552 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:34:59,553 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-06 16:34:59,553 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1985199875] [2022-12-06 16:34:59,553 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:34:59,553 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-06 16:34:59,553 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:34:59,553 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-06 16:34:59,554 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-12-06 16:34:59,554 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 102 out of 125 [2022-12-06 16:34:59,555 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 210 places, 1023 transitions, 15191 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 16:34:59,555 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:34:59,555 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 102 of 125 [2022-12-06 16:34:59,555 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:35:01,071 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([738] L828-->L836: Formula: (let ((.cse4 (= (mod v_~y$r_buff0_thd3~0_86 256) 0))) (let ((.cse11 (not (= (mod v_~y$w_buff0_used~0_262 256) 0))) (.cse10 (not .cse4)) (.cse7 (= (mod v_~y$r_buff1_thd3~0_79 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_263 256) 0)) (.cse8 (= (mod v_~y$w_buff1_used~0_251 256) 0))) (let ((.cse1 (not .cse8)) (.cse0 (select |v_#memory_int_301| |v_~#y~0.base_208|)) (.cse9 (not .cse5)) (.cse2 (not .cse7)) (.cse3 (and .cse11 .cse10))) (and (= (store |v_#memory_int_301| |v_~#y~0.base_208| (store .cse0 |v_~#y~0.offset_208| |v_P2_#t~ite32_23|)) |v_#memory_int_300|) (= (ite (or (and .cse1 .cse2) .cse3) 0 v_~y$w_buff1_used~0_251) v_~y$w_buff1_used~0_250) (let ((.cse6 (= |v_P2Thread1of1ForFork0_#t~mem30_1| |v_P2_#t~mem30_32|))) (or (and (or .cse4 .cse5) (or (and .cse6 .cse1 (= v_~y$w_buff1~0_149 |v_P2_#t~ite31_29|) .cse2) (and (or .cse7 .cse8) (= |v_P2_#t~ite31_29| |v_P2_#t~mem30_32|) (= (select .cse0 |v_~#y~0.offset_208|) |v_P2_#t~mem30_32|))) (= |v_P2_#t~ite31_29| |v_P2_#t~ite32_23|)) (and .cse6 .cse9 (= |v_P2_#t~ite32_23| v_~y$w_buff0~0_139) (= |v_P2_#t~ite31_29| |v_P2Thread1of1ForFork0_#t~ite31_1|) .cse10))) (= v_~y$w_buff0_used~0_262 (ite (and .cse9 .cse10) 0 v_~y$w_buff0_used~0_263)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_250 256) 0))) (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_85 256) 0)))) 0 v_~y$r_buff1_thd3~0_79) v_~y$r_buff1_thd3~0_78) (= v_~y$r_buff0_thd3~0_85 (ite .cse3 0 v_~y$r_buff0_thd3~0_86)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_79, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_263, ~y$w_buff1~0=v_~y$w_buff1~0_149, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_86, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_301|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, ~#y~0.base=|v_~#y~0.base_208|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_251} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_78, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_262, ~y$w_buff1~0=v_~y$w_buff1~0_149, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_85, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_300|, ~#y~0.base=|v_~#y~0.base_208|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_250} AuxVars[|v_P2_#t~ite32_23|, |v_P2_#t~ite31_29|, |v_P2_#t~mem30_32|] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, P2Thread1of1ForFork0_#t~ite32, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork0_#t~ite31, ~y$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem30][338], [P2Thread1of1ForFork0InUse, 114#L781true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 79#L4true, 286#(and (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd3~0 0)), 152#true, 136#true, 260#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0)), 177#true, 225#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 332#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 128#L795true, 82#L836true, 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0))]) [2022-12-06 16:35:01,071 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:35:01,072 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:35:01,072 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:35:01,072 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:35:01,072 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([731] L795-->L803: Formula: (let ((.cse9 (= (mod v_~y$r_buff0_thd2~0_32 256) 0))) (let ((.cse2 (not (= (mod v_~y$w_buff0_used~0_254 256) 0))) (.cse0 (not .cse9)) (.cse7 (= (mod v_~y$r_buff1_thd2~0_32 256) 0)) (.cse6 (= (mod v_~y$w_buff1_used~0_243 256) 0)) (.cse10 (= (mod v_~y$w_buff0_used~0_255 256) 0))) (let ((.cse1 (not .cse10)) (.cse5 (select |v_#memory_int_293| |v_~#y~0.base_202|)) (.cse8 (not .cse6)) (.cse3 (not .cse7)) (.cse11 (and .cse2 .cse0))) (and (= (ite (and .cse0 .cse1) 0 v_~y$w_buff0_used~0_255) v_~y$w_buff0_used~0_254) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_31 256) 0)) .cse2) (and (not (= (mod v_~y$w_buff1_used~0_242 256) 0)) .cse3)) 0 v_~y$r_buff1_thd2~0_32) v_~y$r_buff1_thd2~0_31) (let ((.cse4 (= |v_P1Thread1of1ForFork2_#t~mem19_1| |v_P1_#t~mem19_34|))) (or (and .cse4 (= |v_P1Thread1of1ForFork2_#t~ite20_1| |v_P1_#t~ite20_33|) (= |v_P1_#t~ite21_25| v_~y$w_buff0~0_137) .cse0 .cse1) (and (or (and (= |v_P1_#t~ite20_33| |v_P1_#t~mem19_34|) (= (select .cse5 |v_~#y~0.offset_202|) |v_P1_#t~mem19_34|) (or .cse6 .cse7)) (and .cse4 .cse8 (= v_~y$w_buff1~0_143 |v_P1_#t~ite20_33|) .cse3)) (= |v_P1_#t~ite20_33| |v_P1_#t~ite21_25|) (or .cse9 .cse10)))) (= (store |v_#memory_int_293| |v_~#y~0.base_202| (store .cse5 |v_~#y~0.offset_202| |v_P1_#t~ite21_25|)) |v_#memory_int_292|) (= (ite .cse11 0 v_~y$r_buff0_thd2~0_32) v_~y$r_buff0_thd2~0_31) (= v_~y$w_buff1_used~0_242 (ite (or (and .cse8 .cse3) .cse11) 0 v_~y$w_buff1_used~0_243)))))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_32, ~#y~0.offset=|v_~#y~0.offset_202|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_255, ~y$w_buff1~0=v_~y$w_buff1~0_143, ~y$w_buff0~0=v_~y$w_buff0~0_137, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_32, #memory_int=|v_#memory_int_293|, P1Thread1of1ForFork2_#t~ite20=|v_P1Thread1of1ForFork2_#t~ite20_1|, ~#y~0.base=|v_~#y~0.base_202|, P1Thread1of1ForFork2_#t~mem19=|v_P1Thread1of1ForFork2_#t~mem19_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_243} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_31, ~#y~0.offset=|v_~#y~0.offset_202|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_254, ~y$w_buff1~0=v_~y$w_buff1~0_143, ~y$w_buff0~0=v_~y$w_buff0~0_137, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_31, #memory_int=|v_#memory_int_292|, ~#y~0.base=|v_~#y~0.base_202|, P1Thread1of1ForFork2_#t~ite21=|v_P1Thread1of1ForFork2_#t~ite21_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_242} AuxVars[|v_P1_#t~mem19_34|, |v_P1_#t~ite20_33|, |v_P1_#t~ite21_25|] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, #memory_int, P1Thread1of1ForFork2_#t~ite20, P1Thread1of1ForFork2_#t~ite21, ~y$w_buff1_used~0, P1Thread1of1ForFork2_#t~mem19][576], [P2Thread1of1ForFork0InUse, 114#L781true, P0Thread1of1ForFork1InUse, 29#L828true, P1Thread1of1ForFork2InUse, 79#L4true, 286#(and (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd3~0 0)), 152#true, 260#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0)), 136#true, 177#true, 225#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 332#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 45#L803true, 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0))]) [2022-12-06 16:35:01,072 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-06 16:35:01,072 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:35:01,072 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:35:01,072 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-06 16:35:01,233 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([738] L828-->L836: Formula: (let ((.cse4 (= (mod v_~y$r_buff0_thd3~0_86 256) 0))) (let ((.cse11 (not (= (mod v_~y$w_buff0_used~0_262 256) 0))) (.cse10 (not .cse4)) (.cse7 (= (mod v_~y$r_buff1_thd3~0_79 256) 0)) (.cse5 (= (mod v_~y$w_buff0_used~0_263 256) 0)) (.cse8 (= (mod v_~y$w_buff1_used~0_251 256) 0))) (let ((.cse1 (not .cse8)) (.cse0 (select |v_#memory_int_301| |v_~#y~0.base_208|)) (.cse9 (not .cse5)) (.cse2 (not .cse7)) (.cse3 (and .cse11 .cse10))) (and (= (store |v_#memory_int_301| |v_~#y~0.base_208| (store .cse0 |v_~#y~0.offset_208| |v_P2_#t~ite32_23|)) |v_#memory_int_300|) (= (ite (or (and .cse1 .cse2) .cse3) 0 v_~y$w_buff1_used~0_251) v_~y$w_buff1_used~0_250) (let ((.cse6 (= |v_P2Thread1of1ForFork0_#t~mem30_1| |v_P2_#t~mem30_32|))) (or (and (or .cse4 .cse5) (or (and .cse6 .cse1 (= v_~y$w_buff1~0_149 |v_P2_#t~ite31_29|) .cse2) (and (or .cse7 .cse8) (= |v_P2_#t~ite31_29| |v_P2_#t~mem30_32|) (= (select .cse0 |v_~#y~0.offset_208|) |v_P2_#t~mem30_32|))) (= |v_P2_#t~ite31_29| |v_P2_#t~ite32_23|)) (and .cse6 .cse9 (= |v_P2_#t~ite32_23| v_~y$w_buff0~0_139) (= |v_P2_#t~ite31_29| |v_P2Thread1of1ForFork0_#t~ite31_1|) .cse10))) (= v_~y$w_buff0_used~0_262 (ite (and .cse9 .cse10) 0 v_~y$w_buff0_used~0_263)) (= (ite (or (and .cse2 (not (= (mod v_~y$w_buff1_used~0_250 256) 0))) (and .cse11 (not (= (mod v_~y$r_buff0_thd3~0_85 256) 0)))) 0 v_~y$r_buff1_thd3~0_79) v_~y$r_buff1_thd3~0_78) (= v_~y$r_buff0_thd3~0_85 (ite .cse3 0 v_~y$r_buff0_thd3~0_86)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_79, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_263, ~y$w_buff1~0=v_~y$w_buff1~0_149, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_86, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_301|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, ~#y~0.base=|v_~#y~0.base_208|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_251} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_78, ~#y~0.offset=|v_~#y~0.offset_208|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_262, ~y$w_buff1~0=v_~y$w_buff1~0_149, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_85, ~y$w_buff0~0=v_~y$w_buff0~0_139, #memory_int=|v_#memory_int_300|, ~#y~0.base=|v_~#y~0.base_208|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_250} AuxVars[|v_P2_#t~ite32_23|, |v_P2_#t~ite31_29|, |v_P2_#t~mem30_32|] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, P2Thread1of1ForFork0_#t~ite32, ~y$r_buff0_thd3~0, #memory_int, P2Thread1of1ForFork0_#t~ite31, ~y$w_buff1_used~0, P2Thread1of1ForFork0_#t~mem30][338], [P2Thread1of1ForFork0InUse, 114#L781true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 286#(and (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd3~0 0)), 152#true, 136#true, 260#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0)), 177#true, 225#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 90#L4-1true, 332#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 128#L795true, 82#L836true, 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0))]) [2022-12-06 16:35:01,234 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:35:01,234 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:35:01,234 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:35:01,234 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:35:01,234 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([731] L795-->L803: Formula: (let ((.cse9 (= (mod v_~y$r_buff0_thd2~0_32 256) 0))) (let ((.cse2 (not (= (mod v_~y$w_buff0_used~0_254 256) 0))) (.cse0 (not .cse9)) (.cse7 (= (mod v_~y$r_buff1_thd2~0_32 256) 0)) (.cse6 (= (mod v_~y$w_buff1_used~0_243 256) 0)) (.cse10 (= (mod v_~y$w_buff0_used~0_255 256) 0))) (let ((.cse1 (not .cse10)) (.cse5 (select |v_#memory_int_293| |v_~#y~0.base_202|)) (.cse8 (not .cse6)) (.cse3 (not .cse7)) (.cse11 (and .cse2 .cse0))) (and (= (ite (and .cse0 .cse1) 0 v_~y$w_buff0_used~0_255) v_~y$w_buff0_used~0_254) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_31 256) 0)) .cse2) (and (not (= (mod v_~y$w_buff1_used~0_242 256) 0)) .cse3)) 0 v_~y$r_buff1_thd2~0_32) v_~y$r_buff1_thd2~0_31) (let ((.cse4 (= |v_P1Thread1of1ForFork2_#t~mem19_1| |v_P1_#t~mem19_34|))) (or (and .cse4 (= |v_P1Thread1of1ForFork2_#t~ite20_1| |v_P1_#t~ite20_33|) (= |v_P1_#t~ite21_25| v_~y$w_buff0~0_137) .cse0 .cse1) (and (or (and (= |v_P1_#t~ite20_33| |v_P1_#t~mem19_34|) (= (select .cse5 |v_~#y~0.offset_202|) |v_P1_#t~mem19_34|) (or .cse6 .cse7)) (and .cse4 .cse8 (= v_~y$w_buff1~0_143 |v_P1_#t~ite20_33|) .cse3)) (= |v_P1_#t~ite20_33| |v_P1_#t~ite21_25|) (or .cse9 .cse10)))) (= (store |v_#memory_int_293| |v_~#y~0.base_202| (store .cse5 |v_~#y~0.offset_202| |v_P1_#t~ite21_25|)) |v_#memory_int_292|) (= (ite .cse11 0 v_~y$r_buff0_thd2~0_32) v_~y$r_buff0_thd2~0_31) (= v_~y$w_buff1_used~0_242 (ite (or (and .cse8 .cse3) .cse11) 0 v_~y$w_buff1_used~0_243)))))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_32, ~#y~0.offset=|v_~#y~0.offset_202|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_255, ~y$w_buff1~0=v_~y$w_buff1~0_143, ~y$w_buff0~0=v_~y$w_buff0~0_137, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_32, #memory_int=|v_#memory_int_293|, P1Thread1of1ForFork2_#t~ite20=|v_P1Thread1of1ForFork2_#t~ite20_1|, ~#y~0.base=|v_~#y~0.base_202|, P1Thread1of1ForFork2_#t~mem19=|v_P1Thread1of1ForFork2_#t~mem19_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_243} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_31, ~#y~0.offset=|v_~#y~0.offset_202|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_254, ~y$w_buff1~0=v_~y$w_buff1~0_143, ~y$w_buff0~0=v_~y$w_buff0~0_137, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_31, #memory_int=|v_#memory_int_292|, ~#y~0.base=|v_~#y~0.base_202|, P1Thread1of1ForFork2_#t~ite21=|v_P1Thread1of1ForFork2_#t~ite21_1|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_242} AuxVars[|v_P1_#t~mem19_34|, |v_P1_#t~ite20_33|, |v_P1_#t~ite21_25|] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, #memory_int, P1Thread1of1ForFork2_#t~ite20, P1Thread1of1ForFork2_#t~ite21, ~y$w_buff1_used~0, P1Thread1of1ForFork2_#t~mem19][576], [P2Thread1of1ForFork0InUse, 114#L781true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 29#L828true, 286#(and (= ~y$r_buff1_thd2~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$r_buff0_thd3~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff0~0 0) (= ~y$r_buff1_thd3~0 0)), 152#true, 136#true, 260#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$r_buff0_thd3~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y$r_buff1_thd3~0 0)), 177#true, 225#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 90#L4-1true, 332#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 45#L803true, 196#(and (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0))]) [2022-12-06 16:35:01,234 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-06 16:35:01,234 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:35:01,234 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:35:01,234 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-06 16:35:01,600 INFO L130 PetriNetUnfolder]: 3929/8085 cut-off events. [2022-12-06 16:35:01,600 INFO L131 PetriNetUnfolder]: For 54483/59182 co-relation queries the response was YES. [2022-12-06 16:35:01,639 INFO L83 FinitePrefix]: Finished finitePrefix Result has 41969 conditions, 8085 events. 3929/8085 cut-off events. For 54483/59182 co-relation queries the response was YES. Maximal size of possible extension queue 679. Compared 73204 event pairs, 84 based on Foata normal form. 1167/9178 useless extension candidates. Maximal degree in co-relation 41839. Up to 2315 conditions per place. [2022-12-06 16:35:01,658 INFO L137 encePairwiseOnDemand]: 115/125 looper letters, 91 selfloop transitions, 26 changer transitions 583/795 dead transitions. [2022-12-06 16:35:01,659 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 188 places, 795 transitions, 13055 flow [2022-12-06 16:35:01,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-12-06 16:35:01,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-12-06 16:35:01,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1732 transitions. [2022-12-06 16:35:01,663 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.866 [2022-12-06 16:35:01,664 INFO L294 CegarLoopForPetriNet]: 119 programPoint places, 69 predicate places. [2022-12-06 16:35:01,664 INFO L495 AbstractCegarLoop]: Abstraction has has 188 places, 795 transitions, 13055 flow [2022-12-06 16:35:01,664 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 16:35:01,664 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:35:01,665 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] [2022-12-06 16:35:01,665 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-06 16:35:01,665 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2022-12-06 16:35:01,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:35:01,665 INFO L85 PathProgramCache]: Analyzing trace with hash -249956928, now seen corresponding path program 1 times [2022-12-06 16:35:01,665 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:35:01,666 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [942146764] [2022-12-06 16:35:01,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:35:01,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:35:01,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-06 16:35:01,791 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-06 16:35:01,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-06 16:35:02,056 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-06 16:35:02,057 INFO L373 BasicCegarLoop]: Counterexample is feasible [2022-12-06 16:35:02,058 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (3 of 4 remaining) [2022-12-06 16:35:02,059 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 4 remaining) [2022-12-06 16:35:02,060 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 4 remaining) [2022-12-06 16:35:02,060 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 4 remaining) [2022-12-06 16:35:02,060 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-06 16:35:02,060 INFO L458 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:35:02,066 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-12-06 16:35:02,066 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-06 16:35:02,237 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.12 04:35:02 BasicIcfg [2022-12-06 16:35:02,237 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-06 16:35:02,238 INFO L158 Benchmark]: Toolchain (without parser) took 25030.59ms. Allocated memory was 177.2MB in the beginning and 2.7GB in the end (delta: 2.5GB). Free memory was 151.8MB in the beginning and 2.5GB in the end (delta: -2.3GB). Peak memory consumption was 1.3GB. Max. memory is 8.0GB. [2022-12-06 16:35:02,238 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 177.2MB. Free memory is still 154.1MB. There was no memory consumed. Max. memory is 8.0GB. [2022-12-06 16:35:02,238 INFO L158 Benchmark]: CACSL2BoogieTranslator took 557.67ms. Allocated memory is still 177.2MB. Free memory was 151.3MB in the beginning and 122.4MB in the end (delta: 28.8MB). Peak memory consumption was 28.3MB. Max. memory is 8.0GB. [2022-12-06 16:35:02,240 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.34ms. Allocated memory is still 177.2MB. Free memory was 122.4MB in the beginning and 119.3MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-12-06 16:35:02,240 INFO L158 Benchmark]: Boogie Preprocessor took 36.97ms. Allocated memory is still 177.2MB. Free memory was 119.3MB in the beginning and 116.7MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-12-06 16:35:02,240 INFO L158 Benchmark]: RCFGBuilder took 1205.12ms. Allocated memory was 177.2MB in the beginning and 239.1MB in the end (delta: 61.9MB). Free memory was 116.7MB in the beginning and 155.6MB in the end (delta: -38.9MB). Peak memory consumption was 38.2MB. Max. memory is 8.0GB. [2022-12-06 16:35:02,240 INFO L158 Benchmark]: TraceAbstraction took 23158.11ms. Allocated memory was 239.1MB in the beginning and 2.7GB in the end (delta: 2.5GB). Free memory was 155.0MB in the beginning and 2.5GB in the end (delta: -2.3GB). Peak memory consumption was 1.2GB. Max. memory is 8.0GB. [2022-12-06 16:35:02,243 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 177.2MB. Free memory is still 154.1MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 557.67ms. Allocated memory is still 177.2MB. Free memory was 151.3MB in the beginning and 122.4MB in the end (delta: 28.8MB). Peak memory consumption was 28.3MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 66.34ms. Allocated memory is still 177.2MB. Free memory was 122.4MB in the beginning and 119.3MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 36.97ms. Allocated memory is still 177.2MB. Free memory was 119.3MB in the beginning and 116.7MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 1205.12ms. Allocated memory was 177.2MB in the beginning and 239.1MB in the end (delta: 61.9MB). Free memory was 116.7MB in the beginning and 155.6MB in the end (delta: -38.9MB). Peak memory consumption was 38.2MB. Max. memory is 8.0GB. * TraceAbstraction took 23158.11ms. Allocated memory was 239.1MB in the beginning and 2.7GB in the end (delta: 2.5GB). Free memory was 155.0MB in the beginning and 2.5GB in the end (delta: -2.3GB). Peak memory consumption was 1.2GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 19]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L710] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L712] 0 int __unbuffered_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L713] 0 _Bool __unbuffered_p0_EAX$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0] [L714] 0 int __unbuffered_p0_EAX$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0] [L715] 0 _Bool __unbuffered_p0_EAX$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0] [L716] 0 _Bool __unbuffered_p0_EAX$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0] [L717] 0 _Bool __unbuffered_p0_EAX$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0] [L718] 0 _Bool __unbuffered_p0_EAX$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0] [L719] 0 _Bool __unbuffered_p0_EAX$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0] [L720] 0 _Bool __unbuffered_p0_EAX$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0] [L721] 0 _Bool __unbuffered_p0_EAX$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0] [L722] 0 _Bool __unbuffered_p0_EAX$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0] [L723] 0 _Bool __unbuffered_p0_EAX$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0] [L724] 0 int *__unbuffered_p0_EAX$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}] [L725] 0 int __unbuffered_p0_EAX$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0] [L726] 0 _Bool __unbuffered_p0_EAX$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0] [L727] 0 int __unbuffered_p0_EAX$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0] [L728] 0 _Bool __unbuffered_p0_EAX$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0] [L730] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0] [L732] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0] [L733] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0] [L734] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L736] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L738] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={3:0}] [L739] 0 _Bool y$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={3:0}, y$flush_delayed=0] [L740] 0 int y$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0] [L741] 0 _Bool y$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0] [L742] 0 _Bool y$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0] [L743] 0 _Bool y$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0] [L744] 0 _Bool y$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0] [L745] 0 _Bool y$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0] [L746] 0 _Bool y$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0] [L747] 0 _Bool y$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0] [L748] 0 _Bool y$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0] [L749] 0 _Bool y$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0] [L750] 0 int *y$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}] [L751] 0 int y$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0] [L752] 0 _Bool y$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0] [L753] 0 int y$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0] [L754] 0 _Bool y$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L755] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L756] 0 _Bool weak$$choice1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L757] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L853] 0 pthread_t t1777; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, t1777={5:0}, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L854] FCALL, FORK 0 pthread_create(&t1777, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1777, ((void *)0), P0, ((void *)0))=-3, t1777={5:0}, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L855] 0 pthread_t t1778; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t1777={5:0}, t1778={7:0}, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L761] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L762] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L763] 1 y$flush_delayed = weak$$choice2 [L764] EXPR 1 \read(y) [L764] 1 y$mem_tmp = y [L765] 1 weak$$choice1 = __VERIFIER_nondet_bool() [L766] EXPR 1 !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) [L766] EXPR 1 \read(y) [L766] EXPR 1 !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) [L766] 1 y = !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) [L767] 1 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)))) [L768] 1 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)))) [L769] 1 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : weak$$choice0)))) [L770] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)))) [L771] 1 y$r_buff0_thd1 = weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)))) [L772] 1 y$r_buff1_thd1 = weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$r_buff1_thd1 : (_Bool)0) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)))) [L773] 1 __unbuffered_p0_EAX$read_delayed = (_Bool)1 [L774] 1 __unbuffered_p0_EAX$read_delayed_var = &y [L775] EXPR 1 \read(y) [L775] 1 __unbuffered_p0_EAX = y [L776] EXPR 1 y$flush_delayed ? y$mem_tmp : y [L776] 1 y = y$flush_delayed ? y$mem_tmp : y [L777] 1 y$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=255, weak$$choice2=255, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L856] FCALL, FORK 0 pthread_create(&t1778, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1778, ((void *)0), P1, ((void *)0))=-2, t1777={5:0}, t1778={7:0}, weak$$choice0=0, weak$$choice1=255, weak$$choice2=255, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L857] 0 pthread_t t1779; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t1777={5:0}, t1778={7:0}, t1779={8:0}, weak$$choice0=0, weak$$choice1=255, weak$$choice2=255, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L858] FCALL, FORK 0 pthread_create(&t1779, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t1779, ((void *)0), P2, ((void *)0))=-1, t1777={5:0}, t1778={7:0}, t1779={8:0}, weak$$choice0=0, weak$$choice1=255, weak$$choice2=255, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L780] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=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$$choice2=255, x=1, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L792] 2 __unbuffered_p1_EAX = x VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=255, weak$$choice2=255, x=1, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L795] 2 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=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$$choice2=255, x=1, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L798] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L798] EXPR 2 y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y [L798] EXPR 2 \read(y) [L798] EXPR 2 y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y [L798] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L798] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L799] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L800] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L801] 2 y$r_buff0_thd2 = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L802] 2 y$r_buff1_thd2 = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=255, weak$$choice2=255, x=1, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L785] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=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$$choice2=255, x=1, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L812] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L813] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L814] 3 y$flush_delayed = weak$$choice2 [L815] EXPR 3 \read(y) [L815] 3 y$mem_tmp = y [L816] EXPR 3 !y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff1) [L816] EXPR 3 \read(y) [L816] EXPR 3 !y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff1) [L816] 3 y = !y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff1) [L817] 3 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0)) [L818] 3 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff1 : y$w_buff1)) [L819] 3 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used)) [L820] 3 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L821] 3 y$r_buff0_thd3 = weak$$choice2 ? y$r_buff0_thd3 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff0_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3)) [L822] 3 y$r_buff1_thd3 = weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L823] EXPR 3 \read(y) [L823] 3 __unbuffered_p2_EAX = y [L824] EXPR 3 y$flush_delayed ? y$mem_tmp : y [L824] 3 y = y$flush_delayed ? y$mem_tmp : y [L825] 3 y$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __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$$choice0=4, weak$$choice1=255, weak$$choice2=255, x=1, y={3:0}, y$flush_delayed=0, y$mem_tmp=1, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L828] 3 y = 2 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=4, weak$$choice1=255, weak$$choice2=255, x=1, y={3:0}, y$flush_delayed=0, y$mem_tmp=1, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L831] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L831] EXPR 3 y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y [L831] EXPR 3 \read(y) [L831] EXPR 3 y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y [L831] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L831] 3 y = y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L832] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L833] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L834] 3 y$r_buff0_thd3 = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L835] 3 y$r_buff1_thd3 = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$r_buff1_thd3 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __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$$choice0=4, weak$$choice1=255, weak$$choice2=255, x=1, y={3:0}, y$flush_delayed=0, y$mem_tmp=1, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L805] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=4, weak$$choice1=255, weak$$choice2=255, x=1, y={3:0}, y$flush_delayed=0, y$mem_tmp=1, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L838] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __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$$choice0=4, weak$$choice1=255, weak$$choice2=255, x=1, y={3:0}, y$flush_delayed=0, y$mem_tmp=1, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L860] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t1777={5:0}, t1778={7:0}, t1779={8:0}, weak$$choice0=4, weak$$choice1=255, weak$$choice2=255, x=1, y={3:0}, y$flush_delayed=0, y$mem_tmp=1, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L862] CALL 0 assume_abort_if_not(main$tmp_guard0) [L4] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=4, weak$$choice1=255, weak$$choice2=255, x=1, y={3:0}, y$flush_delayed=0, y$mem_tmp=1, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L862] RET 0 assume_abort_if_not(main$tmp_guard0) [L864] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L864] EXPR 0 y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y [L864] EXPR 0 \read(y) [L864] EXPR 0 y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y [L864] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L864] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L865] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L866] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L867] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L868] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __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=1, main$tmp_guard1=0, t1777={5:0}, t1778={7:0}, t1779={8:0}, weak$$choice0=4, weak$$choice1=255, weak$$choice2=255, x=1, y={3:0}, y$flush_delayed=0, y$mem_tmp=1, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L871] 0 weak$$choice0 = __VERIFIER_nondet_bool() [L872] 0 weak$$choice2 = __VERIFIER_nondet_bool() [L873] 0 y$flush_delayed = weak$$choice2 [L874] EXPR 0 \read(y) [L874] 0 y$mem_tmp = y [L875] EXPR 0 !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff1) [L875] EXPR 0 \read(y) [L875] EXPR 0 !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff1) [L875] 0 y = !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff1) [L876] 0 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff0)) [L877] 0 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff1 : y$w_buff1)) [L878] 0 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used)) [L879] 0 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L880] 0 y$r_buff0_thd0 = weak$$choice2 ? y$r_buff0_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff0_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0)) [L881] 0 y$r_buff1_thd0 = weak$$choice2 ? y$r_buff1_thd0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$r_buff1_thd0 : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L882] 0 weak$$choice1 = __VERIFIER_nondet_bool() [L883] EXPR 0 __unbuffered_p0_EAX$read_delayed ? (weak$$choice1 ? *__unbuffered_p0_EAX$read_delayed_var : __unbuffered_p0_EAX) : __unbuffered_p0_EAX [L883] EXPR 0 weak$$choice1 ? *__unbuffered_p0_EAX$read_delayed_var : __unbuffered_p0_EAX [L883] EXPR 0 \read(*__unbuffered_p0_EAX$read_delayed_var) [L883] EXPR 0 weak$$choice1 ? *__unbuffered_p0_EAX$read_delayed_var : __unbuffered_p0_EAX [L883] EXPR 0 __unbuffered_p0_EAX$read_delayed ? (weak$$choice1 ? *__unbuffered_p0_EAX$read_delayed_var : __unbuffered_p0_EAX) : __unbuffered_p0_EAX [L883] 0 __unbuffered_p0_EAX = __unbuffered_p0_EAX$read_delayed ? (weak$$choice1 ? *__unbuffered_p0_EAX$read_delayed_var : __unbuffered_p0_EAX) : __unbuffered_p0_EAX [L884] EXPR 0 \read(y) [L884] 0 main$tmp_guard1 = !(y == 2 && __unbuffered_p0_EAX == 2 && __unbuffered_p1_EAX == 1 && __unbuffered_p2_EAX == 1) [L885] EXPR 0 y$flush_delayed ? y$mem_tmp : y [L885] 0 y = y$flush_delayed ? y$mem_tmp : y [L886] 0 y$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=2, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t1777={5:0}, t1778={7:0}, t1779={8:0}, weak$$choice0=3, weak$$choice1=1, weak$$choice2=255, x=1, y={3:0}, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L888] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L19] COND TRUE 0 !expression VAL [\old(expression)=0, __unbuffered_cnt=3, __unbuffered_p0_EAX=2, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=1, weak$$choice2=255, x=1, y={3:0}, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L19] 0 reach_error() VAL [\old(expression)=0, __unbuffered_cnt=3, __unbuffered_p0_EAX=2, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=1, weak$$choice2=255, x=1, y={3:0}, y$flush_delayed=0, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] - 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. - 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: 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. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 7 procedures, 150 locations, 4 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: 22.9s, OverallIterations: 10, TraceHistogramMax: 1, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 13.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 755 SdHoareTripleChecker+Valid, 1.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 755 mSDsluCounter, 434 SdHoareTripleChecker+Invalid, 1.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 343 mSDsCounter, 73 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1189 IncrementalHoareTripleChecker+Invalid, 1262 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 73 mSolverCounterUnsat, 91 mSDtfsCounter, 1189 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 146 GetRequests, 19 SyntacticMatches, 2 SemanticMatches, 125 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 277 ImplicationChecksByTransitivity, 1.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=15191occurred in iteration=8, InterpolantAutomatonStates: 115, 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: 0.1s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 7.8s InterpolantComputationTime, 958 NumberOfCodeBlocks, 958 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 847 ConstructedInterpolants, 0 QuantifiedInterpolants, 4226 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 16:35:02,264 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...