/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 --traceabstraction.size.reduction.to.apply.after.petri.net.difference REMOVE_REDUNDANT_FLOW -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix028_power.opt_pso.opt_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.repeated-lipton-a802222-m [2022-12-12 11:51:30,817 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-12 11:51:30,818 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-12 11:51:30,841 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-12 11:51:30,842 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-12 11:51:30,844 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-12 11:51:30,848 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-12 11:51:30,851 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-12 11:51:30,854 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-12 11:51:30,857 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-12 11:51:30,858 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-12 11:51:30,860 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-12 11:51:30,860 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-12 11:51:30,862 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-12 11:51:30,863 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-12 11:51:30,864 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-12 11:51:30,866 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-12 11:51:30,866 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-12 11:51:30,868 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-12 11:51:30,870 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-12 11:51:30,871 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-12 11:51:30,872 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-12 11:51:30,873 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-12 11:51:30,873 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-12 11:51:30,879 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-12 11:51:30,879 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-12 11:51:30,880 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-12 11:51:30,881 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-12 11:51:30,881 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-12 11:51:30,882 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-12 11:51:30,882 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-12 11:51:30,885 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-12 11:51:30,885 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-12 11:51:30,886 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-12 11:51:30,886 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-12 11:51:30,886 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-12 11:51:30,887 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-12 11:51:30,887 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-12 11:51:30,887 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-12 11:51:30,887 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-12 11:51:30,888 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-12 11:51:30,891 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 [2022-12-12 11:51:30,917 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-12 11:51:30,917 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-12 11:51:30,918 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-12 11:51:30,918 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-12 11:51:30,919 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-12 11:51:30,919 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-12 11:51:30,920 INFO L138 SettingsManager]: * Use SBE=true [2022-12-12 11:51:30,920 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-12 11:51:30,920 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-12 11:51:30,920 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-12 11:51:30,920 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-12 11:51:30,920 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-12 11:51:30,921 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-12 11:51:30,921 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-12 11:51:30,921 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-12 11:51:30,921 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-12 11:51:30,921 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-12 11:51:30,921 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-12 11:51:30,921 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-12 11:51:30,921 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-12 11:51:30,921 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-12 11:51:30,921 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-12-12 11:51:30,921 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-12 11:51:30,921 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-12 11:51:30,922 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-12 11:51:30,922 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-12 11:51:30,922 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-12 11:51:30,922 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-12-12 11:51:30,922 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-12 11:51:30,922 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-12 11:51:30,927 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-12 11:51:30,927 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use on-demand Petri net difference -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Size reduction to apply after Petri net difference -> REMOVE_REDUNDANT_FLOW [2022-12-12 11:51:31,182 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-12 11:51:31,205 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-12 11:51:31,207 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-12 11:51:31,208 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-12 11:51:31,208 INFO L275 PluginConnector]: CDTParser initialized [2022-12-12 11:51:31,209 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix028_power.opt_pso.opt_rmo.opt.i [2022-12-12 11:51:32,056 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-12 11:51:32,307 INFO L351 CDTParser]: Found 1 translation units. [2022-12-12 11:51:32,307 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix028_power.opt_pso.opt_rmo.opt.i [2022-12-12 11:51:32,321 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7bbb934b/86508dbd52b842ac915ab1e0e1db188e/FLAG15585b26e [2022-12-12 11:51:32,333 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7bbb934b/86508dbd52b842ac915ab1e0e1db188e [2022-12-12 11:51:32,335 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-12 11:51:32,336 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-12-12 11:51:32,339 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-12 11:51:32,340 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-12 11:51:32,342 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-12 11:51:32,342 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.12 11:51:32" (1/1) ... [2022-12-12 11:51:32,343 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f9282d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:51:32, skipping insertion in model container [2022-12-12 11:51:32,343 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.12 11:51:32" (1/1) ... [2022-12-12 11:51:32,348 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-12 11:51:32,374 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-12 11:51:32,496 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/mix028_power.opt_pso.opt_rmo.opt.i[966,979] [2022-12-12 11:51:32,622 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:51:32,623 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:51:32,623 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:51:32,623 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:51:32,624 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:51:32,629 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:51:32,629 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:51:32,629 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:51:32,630 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:51:32,632 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:51:32,632 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:51:32,632 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:51:32,632 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:51:32,637 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:51:32,637 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:51:32,638 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:51:32,641 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:51:32,641 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:51:32,641 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:51:32,641 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:51:32,641 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:51:32,642 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:51:32,642 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:51:32,645 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:51:32,645 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:51:32,646 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:51:32,653 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:51:32,654 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:51:32,655 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:51:32,657 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:51:32,658 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:51:32,672 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:51:32,673 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-12 11:51:32,683 INFO L203 MainTranslator]: Completed pre-run [2022-12-12 11:51:32,692 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/mix028_power.opt_pso.opt_rmo.opt.i[966,979] [2022-12-12 11:51:32,716 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:51:32,716 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:51:32,716 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:51:32,717 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:51:32,717 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:51:32,718 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:51:32,718 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:51:32,718 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:51:32,718 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:51:32,719 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:51:32,719 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:51:32,719 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:51:32,720 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:51:32,720 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:51:32,721 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:51:32,721 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:51:32,721 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:51:32,721 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:51:32,721 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:51:32,722 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:51:32,722 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:51:32,722 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:51:32,722 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:51:32,724 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:51:32,724 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:51:32,725 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:51:32,728 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:51:32,729 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:51:32,729 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:51:32,735 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:51:32,735 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-12 11:51:32,740 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-12 11:51:32,741 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-12 11:51:32,770 INFO L208 MainTranslator]: Completed translation [2022-12-12 11:51:32,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:51:32 WrapperNode [2022-12-12 11:51:32,771 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-12 11:51:32,771 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-12 11:51:32,772 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-12 11:51:32,772 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-12 11:51:32,776 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:51:32" (1/1) ... [2022-12-12 11:51:32,799 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:51:32" (1/1) ... [2022-12-12 11:51:32,820 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 143 [2022-12-12 11:51:32,821 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-12 11:51:32,821 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-12 11:51:32,821 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-12 11:51:32,821 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-12 11:51:32,834 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:51:32" (1/1) ... [2022-12-12 11:51:32,834 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:51:32" (1/1) ... [2022-12-12 11:51:32,836 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:51:32" (1/1) ... [2022-12-12 11:51:32,836 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:51:32" (1/1) ... [2022-12-12 11:51:32,841 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:51:32" (1/1) ... [2022-12-12 11:51:32,842 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:51:32" (1/1) ... [2022-12-12 11:51:32,844 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:51:32" (1/1) ... [2022-12-12 11:51:32,845 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:51:32" (1/1) ... [2022-12-12 11:51:32,847 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-12 11:51:32,851 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-12 11:51:32,851 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-12 11:51:32,852 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-12 11:51:32,852 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:51:32" (1/1) ... [2022-12-12 11:51:32,856 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-12 11:51:32,868 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-12-12 11:51:32,881 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) [2022-12-12 11:51:32,888 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 [2022-12-12 11:51:32,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-12 11:51:32,908 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-12 11:51:32,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-12 11:51:32,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-12 11:51:32,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-12 11:51:32,908 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-12-12 11:51:32,908 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-12-12 11:51:32,908 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-12-12 11:51:32,908 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-12-12 11:51:32,909 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-12-12 11:51:32,909 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-12-12 11:51:32,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-12 11:51:32,909 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-12 11:51:32,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-12 11:51:32,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-12 11:51:32,910 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2022-12-12 11:51:33,023 INFO L236 CfgBuilder]: Building ICFG [2022-12-12 11:51:33,024 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-12 11:51:33,376 INFO L277 CfgBuilder]: Performing block encoding [2022-12-12 11:51:33,467 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-12 11:51:33,467 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-12 11:51:33,470 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.12 11:51:33 BoogieIcfgContainer [2022-12-12 11:51:33,470 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-12 11:51:33,472 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-12 11:51:33,472 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-12 11:51:33,474 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-12 11:51:33,474 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.12 11:51:32" (1/3) ... [2022-12-12 11:51:33,474 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20b9dc52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.12 11:51:33, skipping insertion in model container [2022-12-12 11:51:33,475 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 11:51:32" (2/3) ... [2022-12-12 11:51:33,475 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20b9dc52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.12 11:51:33, skipping insertion in model container [2022-12-12 11:51:33,475 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.12 11:51:33" (3/3) ... [2022-12-12 11:51:33,477 INFO L112 eAbstractionObserver]: Analyzing ICFG mix028_power.opt_pso.opt_rmo.opt.i [2022-12-12 11:51:33,489 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-12 11:51:33,490 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-12-12 11:51:33,490 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-12 11:51:33,532 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-12-12 11:51:33,561 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 117 places, 109 transitions, 233 flow [2022-12-12 11:51:33,607 INFO L130 PetriNetUnfolder]: 2/106 cut-off events. [2022-12-12 11:51:33,607 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-12 11:51:33,612 INFO L83 FinitePrefix]: Finished finitePrefix Result has 116 conditions, 106 events. 2/106 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 58 event pairs, 0 based on Foata normal form. 0/102 useless extension candidates. Maximal degree in co-relation 70. Up to 2 conditions per place. [2022-12-12 11:51:33,612 INFO L82 GeneralOperation]: Start removeDead. Operand has 117 places, 109 transitions, 233 flow [2022-12-12 11:51:33,615 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 114 places, 106 transitions, 221 flow [2022-12-12 11:51:33,626 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-12 11:51:33,631 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;@63af7471, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, Conditionality=CONDITIONAL_DISJUNCTIVE, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-12 11:51:33,631 INFO L358 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-12-12 11:51:33,647 INFO L130 PetriNetUnfolder]: 0/56 cut-off events. [2022-12-12 11:51:33,648 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-12 11:51:33,648 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:51:33,649 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:51:33,650 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P1Err0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-12 11:51:33,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:51:33,653 INFO L85 PathProgramCache]: Analyzing trace with hash 1130903117, now seen corresponding path program 1 times [2022-12-12 11:51:33,660 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:51:33,660 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2050950136] [2022-12-12 11:51:33,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:51:33,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:51:33,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:51:34,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:51:34,090 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:51:34,090 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2050950136] [2022-12-12 11:51:34,094 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2050950136] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:51:34,094 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:51:34,095 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-12 11:51:34,101 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1535660524] [2022-12-12 11:51:34,102 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:51:34,108 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-12 11:51:34,108 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:51:34,131 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-12 11:51:34,132 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-12 11:51:34,136 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 95 out of 109 [2022-12-12 11:51:34,140 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 114 places, 106 transitions, 221 flow. Second operand has 3 states, 3 states have (on average 96.33333333333333) internal successors, (289), 3 states have internal predecessors, (289), 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) [2022-12-12 11:51:34,140 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:51:34,140 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 95 of 109 [2022-12-12 11:51:34,141 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:51:34,295 INFO L130 PetriNetUnfolder]: 57/443 cut-off events. [2022-12-12 11:51:34,295 INFO L131 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2022-12-12 11:51:34,297 INFO L83 FinitePrefix]: Finished finitePrefix Result has 568 conditions, 443 events. 57/443 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 22. Compared 2306 event pairs, 31 based on Foata normal form. 16/429 useless extension candidates. Maximal degree in co-relation 519. Up to 75 conditions per place. [2022-12-12 11:51:34,300 INFO L137 encePairwiseOnDemand]: 104/109 looper letters, 13 selfloop transitions, 2 changer transitions 0/107 dead transitions. [2022-12-12 11:51:34,300 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 114 places, 107 transitions, 256 flow [2022-12-12 11:51:34,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-12 11:51:34,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-12-12 11:51:34,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 305 transitions. [2022-12-12 11:51:34,314 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.9327217125382263 [2022-12-12 11:51:34,317 INFO L295 CegarLoopForPetriNet]: 114 programPoint places, 0 predicate places. [2022-12-12 11:51:34,318 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 114 places, 107 transitions, 256 flow [2022-12-12 11:51:34,322 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 111 places, 107 transitions, 250 flow, removed 1 selfloop flow, removed 3 redundant places. [2022-12-12 11:51:34,323 INFO L495 AbstractCegarLoop]: Abstraction has has 111 places, 107 transitions, 250 flow [2022-12-12 11:51:34,323 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 96.33333333333333) internal successors, (289), 3 states have internal predecessors, (289), 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) [2022-12-12 11:51:34,323 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:51:34,323 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:51:34,323 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-12 11:51:34,324 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-12 11:51:34,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:51:34,325 INFO L85 PathProgramCache]: Analyzing trace with hash 410808400, now seen corresponding path program 1 times [2022-12-12 11:51:34,325 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:51:34,325 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2092659707] [2022-12-12 11:51:34,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:51:34,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:51:34,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:51:34,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:51:34,900 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:51:34,900 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2092659707] [2022-12-12 11:51:34,900 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2092659707] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:51:34,900 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:51:34,901 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-12 11:51:34,901 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [209276898] [2022-12-12 11:51:34,901 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:51:34,902 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-12 11:51:34,902 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:51:34,902 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-12 11:51:34,903 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-12 11:51:34,903 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 75 out of 109 [2022-12-12 11:51:34,904 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 111 places, 107 transitions, 250 flow. Second operand has 7 states, 7 states have (on average 77.85714285714286) internal successors, (545), 7 states have internal predecessors, (545), 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) [2022-12-12 11:51:34,904 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:51:34,904 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 75 of 109 [2022-12-12 11:51:34,904 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:51:35,772 INFO L130 PetriNetUnfolder]: 1912/4359 cut-off events. [2022-12-12 11:51:35,772 INFO L131 PetriNetUnfolder]: For 882/1036 co-relation queries the response was YES. [2022-12-12 11:51:35,782 INFO L83 FinitePrefix]: Finished finitePrefix Result has 8454 conditions, 4359 events. 1912/4359 cut-off events. For 882/1036 co-relation queries the response was YES. Maximal size of possible extension queue 252. Compared 34736 event pairs, 291 based on Foata normal form. 2/4225 useless extension candidates. Maximal degree in co-relation 8396. Up to 1472 conditions per place. [2022-12-12 11:51:35,793 INFO L137 encePairwiseOnDemand]: 94/109 looper letters, 43 selfloop transitions, 13 changer transitions 98/217 dead transitions. [2022-12-12 11:51:35,793 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 123 places, 217 transitions, 864 flow [2022-12-12 11:51:35,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-12 11:51:35,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-12 11:51:35,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1106 transitions. [2022-12-12 11:51:35,796 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.7805222300635145 [2022-12-12 11:51:35,797 INFO L295 CegarLoopForPetriNet]: 114 programPoint places, 9 predicate places. [2022-12-12 11:51:35,797 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 123 places, 217 transitions, 864 flow [2022-12-12 11:51:35,803 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 123 places, 217 transitions, 816 flow, removed 24 selfloop flow, removed 0 redundant places. [2022-12-12 11:51:35,803 INFO L495 AbstractCegarLoop]: Abstraction has has 123 places, 217 transitions, 816 flow [2022-12-12 11:51:35,804 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 77.85714285714286) internal successors, (545), 7 states have internal predecessors, (545), 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) [2022-12-12 11:51:35,804 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:51:35,804 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:51:35,804 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-12 11:51:35,804 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-12 11:51:35,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:51:35,805 INFO L85 PathProgramCache]: Analyzing trace with hash 428094447, now seen corresponding path program 1 times [2022-12-12 11:51:35,805 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:51:35,805 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1548106522] [2022-12-12 11:51:35,805 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:51:35,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:51:35,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:51:36,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:51:36,114 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:51:36,114 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1548106522] [2022-12-12 11:51:36,114 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1548106522] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:51:36,114 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:51:36,115 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-12 11:51:36,115 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [231804967] [2022-12-12 11:51:36,116 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:51:36,116 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-12 11:51:36,116 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:51:36,116 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-12 11:51:36,117 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-12 11:51:36,119 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 75 out of 109 [2022-12-12 11:51:36,119 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 123 places, 217 transitions, 816 flow. Second operand has 7 states, 7 states have (on average 78.0) internal successors, (546), 7 states have internal predecessors, (546), 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) [2022-12-12 11:51:36,120 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:51:36,120 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 75 of 109 [2022-12-12 11:51:36,120 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:51:37,020 INFO L130 PetriNetUnfolder]: 2297/5360 cut-off events. [2022-12-12 11:51:37,020 INFO L131 PetriNetUnfolder]: For 992/2939 co-relation queries the response was YES. [2022-12-12 11:51:37,029 INFO L83 FinitePrefix]: Finished finitePrefix Result has 13356 conditions, 5360 events. 2297/5360 cut-off events. For 992/2939 co-relation queries the response was YES. Maximal size of possible extension queue 322. Compared 45867 event pairs, 168 based on Foata normal form. 10/5274 useless extension candidates. Maximal degree in co-relation 13294. Up to 1964 conditions per place. [2022-12-12 11:51:37,038 INFO L137 encePairwiseOnDemand]: 97/109 looper letters, 59 selfloop transitions, 9 changer transitions 230/361 dead transitions. [2022-12-12 11:51:37,038 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 135 places, 361 transitions, 2070 flow [2022-12-12 11:51:37,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-12 11:51:37,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-12 11:51:37,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1096 transitions. [2022-12-12 11:51:37,041 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.7734650670430487 [2022-12-12 11:51:37,041 INFO L295 CegarLoopForPetriNet]: 114 programPoint places, 21 predicate places. [2022-12-12 11:51:37,042 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 135 places, 361 transitions, 2070 flow [2022-12-12 11:51:37,048 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 135 places, 361 transitions, 1962 flow, removed 54 selfloop flow, removed 0 redundant places. [2022-12-12 11:51:37,048 INFO L495 AbstractCegarLoop]: Abstraction has has 135 places, 361 transitions, 1962 flow [2022-12-12 11:51:37,049 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 78.0) internal successors, (546), 7 states have internal predecessors, (546), 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) [2022-12-12 11:51:37,049 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:51:37,049 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:51:37,049 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-12 11:51:37,049 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-12 11:51:37,050 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:51:37,050 INFO L85 PathProgramCache]: Analyzing trace with hash 2141716127, now seen corresponding path program 1 times [2022-12-12 11:51:37,050 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:51:37,050 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [125465800] [2022-12-12 11:51:37,050 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:51:37,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:51:37,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:51:37,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:51:37,489 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:51:37,489 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [125465800] [2022-12-12 11:51:37,489 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [125465800] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:51:37,489 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:51:37,489 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-12-12 11:51:37,490 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1535267222] [2022-12-12 11:51:37,490 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:51:37,490 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-12 11:51:37,490 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:51:37,490 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-12 11:51:37,491 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2022-12-12 11:51:37,491 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 86 out of 109 [2022-12-12 11:51:37,492 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 135 places, 361 transitions, 1962 flow. Second operand has 9 states, 9 states have (on average 87.44444444444444) internal successors, (787), 9 states have internal predecessors, (787), 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) [2022-12-12 11:51:37,492 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:51:37,492 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 86 of 109 [2022-12-12 11:51:37,492 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:51:38,506 INFO L130 PetriNetUnfolder]: 3911/9594 cut-off events. [2022-12-12 11:51:38,506 INFO L131 PetriNetUnfolder]: For 3630/4536 co-relation queries the response was YES. [2022-12-12 11:51:38,522 INFO L83 FinitePrefix]: Finished finitePrefix Result has 26149 conditions, 9594 events. 3911/9594 cut-off events. For 3630/4536 co-relation queries the response was YES. Maximal size of possible extension queue 617. Compared 94879 event pairs, 207 based on Foata normal form. 12/9504 useless extension candidates. Maximal degree in co-relation 26092. Up to 2467 conditions per place. [2022-12-12 11:51:38,536 INFO L137 encePairwiseOnDemand]: 97/109 looper letters, 55 selfloop transitions, 27 changer transitions 622/784 dead transitions. [2022-12-12 11:51:38,536 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 148 places, 784 transitions, 5910 flow [2022-12-12 11:51:38,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-12-12 11:51:38,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2022-12-12 11:51:38,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1284 transitions. [2022-12-12 11:51:38,538 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8414154652686763 [2022-12-12 11:51:38,539 INFO L295 CegarLoopForPetriNet]: 114 programPoint places, 34 predicate places. [2022-12-12 11:51:38,539 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 148 places, 784 transitions, 5910 flow [2022-12-12 11:51:38,553 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 147 places, 784 transitions, 5788 flow, removed 60 selfloop flow, removed 1 redundant places. [2022-12-12 11:51:38,553 INFO L495 AbstractCegarLoop]: Abstraction has has 147 places, 784 transitions, 5788 flow [2022-12-12 11:51:38,554 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 87.44444444444444) internal successors, (787), 9 states have internal predecessors, (787), 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) [2022-12-12 11:51:38,554 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:51:38,554 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:51:38,554 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-12 11:51:38,554 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-12 11:51:38,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:51:38,555 INFO L85 PathProgramCache]: Analyzing trace with hash 1146334371, now seen corresponding path program 1 times [2022-12-12 11:51:38,555 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:51:38,555 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [840266491] [2022-12-12 11:51:38,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:51:38,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:51:38,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:51:39,241 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:51:39,242 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:51:39,242 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [840266491] [2022-12-12 11:51:39,242 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [840266491] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:51:39,242 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:51:39,242 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-12-12 11:51:39,242 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1404727698] [2022-12-12 11:51:39,242 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:51:39,243 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-12-12 11:51:39,243 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:51:39,243 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-12-12 11:51:39,243 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2022-12-12 11:51:39,244 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 76 out of 109 [2022-12-12 11:51:39,245 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 147 places, 784 transitions, 5788 flow. Second operand has 11 states, 11 states have (on average 78.0) internal successors, (858), 11 states have internal predecessors, (858), 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) [2022-12-12 11:51:39,245 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:51:39,245 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 76 of 109 [2022-12-12 11:51:39,245 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:51:41,345 INFO L130 PetriNetUnfolder]: 6175/14701 cut-off events. [2022-12-12 11:51:41,345 INFO L131 PetriNetUnfolder]: For 5867/13215 co-relation queries the response was YES. [2022-12-12 11:51:41,369 INFO L83 FinitePrefix]: Finished finitePrefix Result has 49934 conditions, 14701 events. 6175/14701 cut-off events. For 5867/13215 co-relation queries the response was YES. Maximal size of possible extension queue 967. Compared 153613 event pairs, 144 based on Foata normal form. 77/14679 useless extension candidates. Maximal degree in co-relation 49868. Up to 4432 conditions per place. [2022-12-12 11:51:41,386 INFO L137 encePairwiseOnDemand]: 92/109 looper letters, 103 selfloop transitions, 60 changer transitions 1516/1743 dead transitions. [2022-12-12 11:51:41,386 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 167 places, 1743 transitions, 16486 flow [2022-12-12 11:51:41,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-12-12 11:51:41,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2022-12-12 11:51:41,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 1767 transitions. [2022-12-12 11:51:41,389 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.7719528178243774 [2022-12-12 11:51:41,390 INFO L295 CegarLoopForPetriNet]: 114 programPoint places, 53 predicate places. [2022-12-12 11:51:41,390 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 167 places, 1743 transitions, 16486 flow [2022-12-12 11:51:41,433 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 163 places, 1743 transitions, 15926 flow, removed 276 selfloop flow, removed 4 redundant places. [2022-12-12 11:51:41,433 INFO L495 AbstractCegarLoop]: Abstraction has has 163 places, 1743 transitions, 15926 flow [2022-12-12 11:51:41,434 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 78.0) internal successors, (858), 11 states have internal predecessors, (858), 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) [2022-12-12 11:51:41,434 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:51:41,434 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:51:41,434 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-12 11:51:41,434 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-12 11:51:41,435 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:51:41,435 INFO L85 PathProgramCache]: Analyzing trace with hash -419282587, now seen corresponding path program 1 times [2022-12-12 11:51:41,435 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:51:41,435 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1445399167] [2022-12-12 11:51:41,435 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:51:41,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:51:41,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:51:41,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:51:41,783 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:51:41,783 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1445399167] [2022-12-12 11:51:41,783 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1445399167] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:51:41,784 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:51:41,784 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-12-12 11:51:41,784 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [603627835] [2022-12-12 11:51:41,784 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:51:41,785 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-12 11:51:41,785 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:51:41,785 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-12 11:51:41,785 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2022-12-12 11:51:41,786 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 86 out of 109 [2022-12-12 11:51:41,787 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 163 places, 1743 transitions, 15926 flow. Second operand has 9 states, 9 states have (on average 87.55555555555556) internal successors, (788), 9 states have internal predecessors, (788), 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) [2022-12-12 11:51:41,787 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:51:41,787 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 86 of 109 [2022-12-12 11:51:41,787 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:51:44,477 INFO L130 PetriNetUnfolder]: 8277/20691 cut-off events. [2022-12-12 11:51:44,477 INFO L131 PetriNetUnfolder]: For 11189/25441 co-relation queries the response was YES. [2022-12-12 11:51:44,544 INFO L83 FinitePrefix]: Finished finitePrefix Result has 75652 conditions, 20691 events. 8277/20691 cut-off events. For 11189/25441 co-relation queries the response was YES. Maximal size of possible extension queue 1308. Compared 235728 event pairs, 163 based on Foata normal form. 34/20665 useless extension candidates. Maximal degree in co-relation 75590. Up to 5101 conditions per place. [2022-12-12 11:51:44,575 INFO L137 encePairwiseOnDemand]: 99/109 looper letters, 107 selfloop transitions, 48 changer transitions 2422/2680 dead transitions. [2022-12-12 11:51:44,576 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 173 places, 2680 transitions, 29646 flow [2022-12-12 11:51:44,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-12-12 11:51:44,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2022-12-12 11:51:44,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1012 transitions. [2022-12-12 11:51:44,578 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8440366972477065 [2022-12-12 11:51:44,578 INFO L295 CegarLoopForPetriNet]: 114 programPoint places, 59 predicate places. [2022-12-12 11:51:44,578 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 173 places, 2680 transitions, 29646 flow [2022-12-12 11:51:44,801 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 171 places, 2680 transitions, 28145 flow, removed 749 selfloop flow, removed 2 redundant places. [2022-12-12 11:51:44,801 INFO L495 AbstractCegarLoop]: Abstraction has has 171 places, 2680 transitions, 28145 flow [2022-12-12 11:51:44,802 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 87.55555555555556) internal successors, (788), 9 states have internal predecessors, (788), 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) [2022-12-12 11:51:44,802 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:51:44,802 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:51:44,802 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-12 11:51:44,802 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-12 11:51:44,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:51:44,803 INFO L85 PathProgramCache]: Analyzing trace with hash -1406282757, now seen corresponding path program 1 times [2022-12-12 11:51:44,803 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:51:44,803 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [277338959] [2022-12-12 11:51:44,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:51:44,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:51:44,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:51:45,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:51:45,379 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:51:45,379 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [277338959] [2022-12-12 11:51:45,379 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [277338959] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:51:45,379 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:51:45,380 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-12-12 11:51:45,384 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [310119609] [2022-12-12 11:51:45,384 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:51:45,385 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-12-12 11:51:45,385 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:51:45,385 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-12-12 11:51:45,386 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=114, Unknown=0, NotChecked=0, Total=156 [2022-12-12 11:51:45,386 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 74 out of 109 [2022-12-12 11:51:45,388 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 171 places, 2680 transitions, 28145 flow. Second operand has 13 states, 13 states have (on average 75.92307692307692) internal successors, (987), 13 states have internal predecessors, (987), 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) [2022-12-12 11:51:45,388 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:51:45,388 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 74 of 109 [2022-12-12 11:51:45,388 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:51:50,672 INFO L130 PetriNetUnfolder]: 10601/27361 cut-off events. [2022-12-12 11:51:50,672 INFO L131 PetriNetUnfolder]: For 12764/24892 co-relation queries the response was YES. [2022-12-12 11:51:50,759 INFO L83 FinitePrefix]: Finished finitePrefix Result has 110924 conditions, 27361 events. 10601/27361 cut-off events. For 12764/24892 co-relation queries the response was YES. Maximal size of possible extension queue 1692. Compared 329780 event pairs, 132 based on Foata normal form. 296/27572 useless extension candidates. Maximal degree in co-relation 110853. Up to 5966 conditions per place. [2022-12-12 11:51:50,796 INFO L137 encePairwiseOnDemand]: 88/109 looper letters, 139 selfloop transitions, 96 changer transitions 3706/4003 dead transitions. [2022-12-12 11:51:50,796 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 196 places, 4003 transitions, 49313 flow [2022-12-12 11:51:50,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-12-12 11:51:50,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2022-12-12 11:51:50,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 2114 transitions. [2022-12-12 11:51:50,800 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.7459421312632322 [2022-12-12 11:51:50,800 INFO L295 CegarLoopForPetriNet]: 114 programPoint places, 82 predicate places. [2022-12-12 11:51:50,801 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 196 places, 4003 transitions, 49313 flow [2022-12-12 11:51:51,021 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 189 places, 4003 transitions, 46570 flow, removed 1194 selfloop flow, removed 7 redundant places. [2022-12-12 11:51:51,021 INFO L495 AbstractCegarLoop]: Abstraction has has 189 places, 4003 transitions, 46570 flow [2022-12-12 11:51:51,021 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 75.92307692307692) internal successors, (987), 13 states have internal predecessors, (987), 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) [2022-12-12 11:51:51,022 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:51:51,022 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:51:51,022 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-12 11:51:51,022 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-12 11:51:51,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:51:51,022 INFO L85 PathProgramCache]: Analyzing trace with hash -840881600, now seen corresponding path program 1 times [2022-12-12 11:51:51,022 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:51:51,022 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2024956743] [2022-12-12 11:51:51,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:51:51,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:51:51,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:51:51,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:51:51,152 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:51:51,152 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2024956743] [2022-12-12 11:51:51,152 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2024956743] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:51:51,152 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:51:51,152 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-12 11:51:51,152 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [286656943] [2022-12-12 11:51:51,152 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:51:51,153 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-12 11:51:51,153 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:51:51,153 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-12 11:51:51,153 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-12 11:51:51,154 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 109 [2022-12-12 11:51:51,154 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 189 places, 4003 transitions, 46570 flow. Second operand has 6 states, 6 states have (on average 87.33333333333333) internal successors, (524), 6 states have internal predecessors, (524), 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) [2022-12-12 11:51:51,154 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:51:51,154 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 109 [2022-12-12 11:51:51,155 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:51:52,247 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][333], [26#L806true, 107#L3-1true, 259#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 87#L754true, 146#true, 310#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 15#$Ultimate##0true, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 123#true, 169#true]) [2022-12-12 11:51:52,247 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-12 11:51:52,248 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-12 11:51:52,248 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-12 11:51:52,248 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-12 11:51:52,332 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([334] L762-->L773: Formula: (and (= v_~x$r_buff0_thd3~0_In_1 v_~x$r_buff1_thd3~0_Out_2) (= v_~x$w_buff0_used~0_Out_2 1) (= v_~x$r_buff0_thd1~0_In_1 v_~x$r_buff1_thd1~0_Out_2) (= v_~x$r_buff1_thd0~0_Out_2 v_~x$r_buff0_thd0~0_In_1) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~x$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~x$w_buff0_used~0_Out_2 256) 0)))) 1 0)) (= v_~x$r_buff0_thd2~0_Out_2 1) (= v_~x$w_buff0_used~0_In_1 v_~x$w_buff1_used~0_Out_2) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|) (= v_~x$w_buff0~0_Out_2 2) (not (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| 0)) (= v_~x$w_buff1~0_Out_2 v_~x$w_buff0~0_In_1) (= v_~x$r_buff0_thd2~0_In_1 v_~x$r_buff1_thd2~0_Out_2)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_In_1, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_1, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_1, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_1, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_1, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_In_1} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_Out_2, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_1, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_1, ~x$w_buff1~0=v_~x$w_buff1~0_Out_2, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_Out_2, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_Out_2, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_Out_2, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_Out_2, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_1, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_Out_2, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_Out_2, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_Out_2, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|} AuxVars[] AssignedVars[~x$w_buff0~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~x$w_buff1~0, ~x$r_buff1_thd3~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$r_buff0_thd2~0, ~x$r_buff1_thd0~0, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~x$w_buff0_used~0][332], [42#L773true, 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 87#L754true, 146#true, 310#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, 268#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), P2Thread1of1ForFork2InUse, 123#true, 169#true, 21#L799true]) [2022-12-12 11:51:52,333 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-12 11:51:52,333 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:51:52,333 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:51:52,333 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:51:52,375 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][364], [26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 107#L3-1true, 259#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 146#true, 34#L757true, P1Thread1of1ForFork1InUse, 15#$Ultimate##0true, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 169#true]) [2022-12-12 11:51:52,375 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-12 11:51:52,375 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:51:52,375 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:51:52,375 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:51:52,433 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([334] L762-->L773: Formula: (and (= v_~x$r_buff0_thd3~0_In_1 v_~x$r_buff1_thd3~0_Out_2) (= v_~x$w_buff0_used~0_Out_2 1) (= v_~x$r_buff0_thd1~0_In_1 v_~x$r_buff1_thd1~0_Out_2) (= v_~x$r_buff1_thd0~0_Out_2 v_~x$r_buff0_thd0~0_In_1) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~x$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~x$w_buff0_used~0_Out_2 256) 0)))) 1 0)) (= v_~x$r_buff0_thd2~0_Out_2 1) (= v_~x$w_buff0_used~0_In_1 v_~x$w_buff1_used~0_Out_2) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|) (= v_~x$w_buff0~0_Out_2 2) (not (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| 0)) (= v_~x$w_buff1~0_Out_2 v_~x$w_buff0~0_In_1) (= v_~x$r_buff0_thd2~0_In_1 v_~x$r_buff1_thd2~0_Out_2)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_In_1, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_1, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_1, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_1, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_1, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_In_1} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_Out_2, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_1, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_1, ~x$w_buff1~0=v_~x$w_buff1~0_Out_2, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_Out_2, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_Out_2, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_Out_2, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_Out_2, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_1, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_Out_2, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_Out_2, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_Out_2, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|} AuxVars[] AssignedVars[~x$w_buff0~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~x$w_buff1~0, ~x$r_buff1_thd3~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$r_buff0_thd2~0, ~x$r_buff1_thd0~0, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~x$w_buff0_used~0][363], [42#L773true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 146#true, 34#L757true, P1Thread1of1ForFork1InUse, 194#true, 268#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 169#true, 21#L799true]) [2022-12-12 11:51:52,433 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:51:52,433 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:52,433 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:52,433 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:52,678 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][397], [26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 107#L3-1true, 66#L747true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 146#true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:52,678 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:51:52,678 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:52,678 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:52,678 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:52,679 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L747-->L754: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_115 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_116 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_101 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_116) v_~x$w_buff0_used~0_115) (= v_~x$r_buff0_thd1~0_19 (ite .cse1 0 v_~x$r_buff0_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~x$w_buff1_used~0_101) v_~x$w_buff1_used~0_100) (= v_~x~0_77 (ite .cse0 v_~x$w_buff0~0_45 (ite .cse2 v_~x$w_buff1~0_42 v_~x~0_78))) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_100 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_19 256) 0)))) 0 v_~x$r_buff1_thd1~0_18) v_~x$r_buff1_thd1~0_17)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_45, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_42, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_101, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_18, ~x~0=v_~x~0_78, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_116} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_45, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_19, ~x$w_buff1~0=v_~x$w_buff1~0_42, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_100, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_17, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_115} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][504], [314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 87#L754true, 54#L786true, 146#true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 21#L799true, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:52,679 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:51:52,679 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:52,679 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:52,679 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:52,707 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][264], [26#L806true, 299#true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, 27#L2-1true, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:52,707 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:51:52,707 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:51:52,707 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:51:52,707 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:51:52,708 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][440], [26#L806true, 107#L3-1true, 304#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:52,708 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:51:52,708 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:51:52,708 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:51:52,708 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:51:52,810 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([258] L833-->L839: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd0~0_54 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd0~0_60 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse4)) (.cse1 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5))) (and (= v_~x$r_buff0_thd0~0_59 (ite .cse0 0 v_~x$r_buff0_thd0~0_60)) (= v_~x~0_89 (ite .cse1 v_~x$w_buff0~0_59 (ite .cse2 v_~x$w_buff1~0_52 v_~x~0_90))) (= v_~x$r_buff1_thd0~0_53 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd0~0_59 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_116 256) 0)) .cse4)) 0 v_~x$r_buff1_thd0~0_54)) (= (ite (or .cse0 .cse2) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116) (= v_~x$w_buff0_used~0_135 (ite .cse1 0 v_~x$w_buff0_used~0_136))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_59, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_60, ~x$w_buff1~0=v_~x$w_buff1~0_52, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_54, ~x~0=v_~x~0_90, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_59, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_59, ~x$w_buff1~0=v_~x$w_buff1~0_52, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_53, ~x~0=v_~x~0_89, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff0_thd0~0, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ~x~0, ~x$w_buff0_used~0][481], [299#true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 28#L839true, 169#true, 123#true, 21#L799true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:52,810 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-12 11:51:52,810 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:51:52,810 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:51:52,810 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:51:52,815 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][264], [26#L806true, 299#true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, 27#L2-1true, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:52,815 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-12 11:51:52,815 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:51:52,815 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:51:52,815 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:51:52,816 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][440], [26#L806true, 107#L3-1true, 304#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:52,816 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-12 11:51:52,816 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:51:52,816 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:51:52,816 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:51:52,933 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([258] L833-->L839: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd0~0_54 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd0~0_60 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse4)) (.cse1 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5))) (and (= v_~x$r_buff0_thd0~0_59 (ite .cse0 0 v_~x$r_buff0_thd0~0_60)) (= v_~x~0_89 (ite .cse1 v_~x$w_buff0~0_59 (ite .cse2 v_~x$w_buff1~0_52 v_~x~0_90))) (= v_~x$r_buff1_thd0~0_53 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd0~0_59 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_116 256) 0)) .cse4)) 0 v_~x$r_buff1_thd0~0_54)) (= (ite (or .cse0 .cse2) 0 v_~x$w_buff1_used~0_117) v_~x$w_buff1_used~0_116) (= v_~x$w_buff0_used~0_135 (ite .cse1 0 v_~x$w_buff0_used~0_136))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_59, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_60, ~x$w_buff1~0=v_~x$w_buff1~0_52, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_54, ~x~0=v_~x~0_90, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_59, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_59, ~x$w_buff1~0=v_~x$w_buff1~0_52, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_53, ~x~0=v_~x~0_89, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff0_thd0~0, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ~x~0, ~x$w_buff0_used~0][481], [299#true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 28#L839true, 169#true, 123#true, 21#L799true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:52,933 INFO L382 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-12-12 11:51:52,933 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:51:52,933 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:51:52,933 INFO L385 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-12-12 11:51:54,167 INFO L130 PetriNetUnfolder]: 5511/12596 cut-off events. [2022-12-12 11:51:54,167 INFO L131 PetriNetUnfolder]: For 31686/49701 co-relation queries the response was YES. [2022-12-12 11:51:54,198 INFO L83 FinitePrefix]: Finished finitePrefix Result has 49680 conditions, 12596 events. 5511/12596 cut-off events. For 31686/49701 co-relation queries the response was YES. Maximal size of possible extension queue 542. Compared 119931 event pairs, 357 based on Foata normal form. 832/12731 useless extension candidates. Maximal degree in co-relation 49618. Up to 6229 conditions per place. [2022-12-12 11:51:54,222 INFO L137 encePairwiseOnDemand]: 99/109 looper letters, 228 selfloop transitions, 15 changer transitions 1211/1611 dead transitions. [2022-12-12 11:51:54,222 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 183 places, 1611 transitions, 18542 flow [2022-12-12 11:51:54,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-12 11:51:54,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-12 11:51:54,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 932 transitions. [2022-12-12 11:51:54,240 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8550458715596331 [2022-12-12 11:51:54,240 INFO L295 CegarLoopForPetriNet]: 114 programPoint places, 69 predicate places. [2022-12-12 11:51:54,240 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 183 places, 1611 transitions, 18542 flow [2022-12-12 11:51:54,280 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 182 places, 1611 transitions, 17924 flow, removed 308 selfloop flow, removed 1 redundant places. [2022-12-12 11:51:54,281 INFO L495 AbstractCegarLoop]: Abstraction has has 182 places, 1611 transitions, 17924 flow [2022-12-12 11:51:54,281 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 87.33333333333333) internal successors, (524), 6 states have internal predecessors, (524), 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) [2022-12-12 11:51:54,281 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:51:54,281 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:51:54,281 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-12 11:51:54,281 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-12 11:51:54,282 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:51:54,282 INFO L85 PathProgramCache]: Analyzing trace with hash 2044422529, now seen corresponding path program 1 times [2022-12-12 11:51:54,282 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:51:54,282 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1589523923] [2022-12-12 11:51:54,282 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:51:54,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:51:54,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:51:54,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:51:54,580 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:51:54,580 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1589523923] [2022-12-12 11:51:54,580 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1589523923] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:51:54,580 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:51:54,580 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-12 11:51:54,580 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1901778342] [2022-12-12 11:51:54,580 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:51:54,581 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-12 11:51:54,581 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:51:54,581 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-12 11:51:54,581 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-12 11:51:54,582 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 109 [2022-12-12 11:51:54,582 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 182 places, 1611 transitions, 17924 flow. Second operand has 7 states, 7 states have (on average 87.14285714285714) internal successors, (610), 7 states have internal predecessors, (610), 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) [2022-12-12 11:51:54,582 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:51:54,582 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 109 [2022-12-12 11:51:54,583 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:51:55,074 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][348], [26#L806true, 259#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 52#L3true, 87#L754true, 146#true, 329#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 310#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 15#$Ultimate##0true, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 169#true, 123#true]) [2022-12-12 11:51:55,074 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-12 11:51:55,074 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-12 11:51:55,074 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-12 11:51:55,075 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-12 11:51:55,140 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([334] L762-->L773: Formula: (and (= v_~x$r_buff0_thd3~0_In_1 v_~x$r_buff1_thd3~0_Out_2) (= v_~x$w_buff0_used~0_Out_2 1) (= v_~x$r_buff0_thd1~0_In_1 v_~x$r_buff1_thd1~0_Out_2) (= v_~x$r_buff1_thd0~0_Out_2 v_~x$r_buff0_thd0~0_In_1) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~x$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~x$w_buff0_used~0_Out_2 256) 0)))) 1 0)) (= v_~x$r_buff0_thd2~0_Out_2 1) (= v_~x$w_buff0_used~0_In_1 v_~x$w_buff1_used~0_Out_2) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|) (= v_~x$w_buff0~0_Out_2 2) (not (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| 0)) (= v_~x$w_buff1~0_Out_2 v_~x$w_buff0~0_In_1) (= v_~x$r_buff0_thd2~0_In_1 v_~x$r_buff1_thd2~0_Out_2)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_In_1, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_1, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_1, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_1, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_1, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_In_1} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_Out_2, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_1, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_1, ~x$w_buff1~0=v_~x$w_buff1~0_Out_2, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_Out_2, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_Out_2, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_Out_2, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_Out_2, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_1, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_Out_2, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_Out_2, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_Out_2, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|} AuxVars[] AssignedVars[~x$w_buff0~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~x$w_buff1~0, ~x$r_buff1_thd3~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$r_buff0_thd2~0, ~x$r_buff1_thd0~0, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~x$w_buff0_used~0][347], [42#L773true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 87#L754true, 52#L3true, 146#true, 329#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 310#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 194#true, 268#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 169#true, 21#L799true, 123#true]) [2022-12-12 11:51:55,140 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-12 11:51:55,141 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-12 11:51:55,141 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-12 11:51:55,141 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-12 11:51:55,167 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][348], [26#L806true, 107#L3-1true, 259#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 87#L754true, 146#true, 329#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 310#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 15#$Ultimate##0true, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 169#true, 123#true]) [2022-12-12 11:51:55,167 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-12 11:51:55,167 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-12 11:51:55,167 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-12 11:51:55,167 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-12 11:51:55,168 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][387], [26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 259#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 52#L3true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, 15#$Ultimate##0true, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 169#true, 123#true, 333#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:51:55,168 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-12 11:51:55,168 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-12 11:51:55,168 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-12 11:51:55,168 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-12 11:51:55,207 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([334] L762-->L773: Formula: (and (= v_~x$r_buff0_thd3~0_In_1 v_~x$r_buff1_thd3~0_Out_2) (= v_~x$w_buff0_used~0_Out_2 1) (= v_~x$r_buff0_thd1~0_In_1 v_~x$r_buff1_thd1~0_Out_2) (= v_~x$r_buff1_thd0~0_Out_2 v_~x$r_buff0_thd0~0_In_1) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~x$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~x$w_buff0_used~0_Out_2 256) 0)))) 1 0)) (= v_~x$r_buff0_thd2~0_Out_2 1) (= v_~x$w_buff0_used~0_In_1 v_~x$w_buff1_used~0_Out_2) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|) (= v_~x$w_buff0~0_Out_2 2) (not (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| 0)) (= v_~x$w_buff1~0_Out_2 v_~x$w_buff0~0_In_1) (= v_~x$r_buff0_thd2~0_In_1 v_~x$r_buff1_thd2~0_Out_2)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_In_1, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_1, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_1, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_1, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_1, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_In_1} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_Out_2, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_1, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_1, ~x$w_buff1~0=v_~x$w_buff1~0_Out_2, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_Out_2, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_Out_2, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_Out_2, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_Out_2, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_1, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_Out_2, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_Out_2, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_Out_2, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|} AuxVars[] AssignedVars[~x$w_buff0~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~x$w_buff1~0, ~x$r_buff1_thd3~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$r_buff0_thd2~0, ~x$r_buff1_thd0~0, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~x$w_buff0_used~0][389], [42#L773true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 52#L3true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, 194#true, 268#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 169#true, 21#L799true, 123#true, 333#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:51:55,207 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-12 11:51:55,207 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:51:55,207 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:51:55,207 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:51:55,224 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([334] L762-->L773: Formula: (and (= v_~x$r_buff0_thd3~0_In_1 v_~x$r_buff1_thd3~0_Out_2) (= v_~x$w_buff0_used~0_Out_2 1) (= v_~x$r_buff0_thd1~0_In_1 v_~x$r_buff1_thd1~0_Out_2) (= v_~x$r_buff1_thd0~0_Out_2 v_~x$r_buff0_thd0~0_In_1) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~x$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~x$w_buff0_used~0_Out_2 256) 0)))) 1 0)) (= v_~x$r_buff0_thd2~0_Out_2 1) (= v_~x$w_buff0_used~0_In_1 v_~x$w_buff1_used~0_Out_2) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|) (= v_~x$w_buff0~0_Out_2 2) (not (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| 0)) (= v_~x$w_buff1~0_Out_2 v_~x$w_buff0~0_In_1) (= v_~x$r_buff0_thd2~0_In_1 v_~x$r_buff1_thd2~0_Out_2)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_In_1, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_1, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_1, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_1, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_1, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_In_1} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_Out_2, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_1, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_1, ~x$w_buff1~0=v_~x$w_buff1~0_Out_2, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_Out_2, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_Out_2, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_Out_2, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_Out_2, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_1, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_Out_2, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_Out_2, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_Out_2, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|} AuxVars[] AssignedVars[~x$w_buff0~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~x$w_buff1~0, ~x$r_buff1_thd3~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$r_buff0_thd2~0, ~x$r_buff1_thd0~0, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~x$w_buff0_used~0][347], [42#L773true, 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 87#L754true, 329#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 310#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 194#true, 268#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 169#true, 21#L799true, 123#true]) [2022-12-12 11:51:55,224 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-12 11:51:55,224 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:51:55,224 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:51:55,224 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:51:55,253 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][387], [26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 107#L3-1true, 259#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 146#true, 34#L757true, P1Thread1of1ForFork1InUse, 15#$Ultimate##0true, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 169#true, 123#true, 333#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:51:55,253 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-12 11:51:55,253 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:51:55,253 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:51:55,253 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:51:55,287 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([334] L762-->L773: Formula: (and (= v_~x$r_buff0_thd3~0_In_1 v_~x$r_buff1_thd3~0_Out_2) (= v_~x$w_buff0_used~0_Out_2 1) (= v_~x$r_buff0_thd1~0_In_1 v_~x$r_buff1_thd1~0_Out_2) (= v_~x$r_buff1_thd0~0_Out_2 v_~x$r_buff0_thd0~0_In_1) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3| (ite (not (and (not (= (mod v_~x$w_buff1_used~0_Out_2 256) 0)) (not (= (mod v_~x$w_buff0_used~0_Out_2 256) 0)))) 1 0)) (= v_~x$r_buff0_thd2~0_Out_2 1) (= v_~x$w_buff0_used~0_In_1 v_~x$w_buff1_used~0_Out_2) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|) (= v_~x$w_buff0~0_Out_2 2) (not (= |v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3| 0)) (= v_~x$w_buff1~0_Out_2 v_~x$w_buff0~0_In_1) (= v_~x$r_buff0_thd2~0_In_1 v_~x$r_buff1_thd2~0_Out_2)) InVars {~x$w_buff0~0=v_~x$w_buff0~0_In_1, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_1, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_1, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_1, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_In_1, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_In_1} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_Out_2, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_In_1, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_In_1, ~x$w_buff1~0=v_~x$w_buff1~0_Out_2, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_Out_2, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_Out_2, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_Out_2, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_Out_2, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_In_1, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_Out_2, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_Out_2, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_~expression#1_3|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_Out_2, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1_3|} AuxVars[] AssignedVars[~x$w_buff0~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression#1, ~x$w_buff1~0, ~x$r_buff1_thd3~0, ~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x$r_buff0_thd2~0, ~x$r_buff1_thd0~0, P1Thread1of1ForFork1___VERIFIER_assert_~expression#1, ~x$w_buff0_used~0][389], [42#L773true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 146#true, 34#L757true, P1Thread1of1ForFork1InUse, 194#true, 268#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 169#true, 21#L799true, 123#true, 333#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:51:55,287 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:51:55,288 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:55,288 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:55,288 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:55,318 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][438], [26#L806true, 66#L747true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 52#L3true, 95#L783true, 146#true, 329#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 310#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:55,319 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:51:55,319 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:55,319 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:55,319 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:55,319 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L747-->L754: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_115 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_116 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_101 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_116) v_~x$w_buff0_used~0_115) (= v_~x$r_buff0_thd1~0_19 (ite .cse1 0 v_~x$r_buff0_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~x$w_buff1_used~0_101) v_~x$w_buff1_used~0_100) (= v_~x~0_77 (ite .cse0 v_~x$w_buff0~0_45 (ite .cse2 v_~x$w_buff1~0_42 v_~x~0_78))) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_100 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_19 256) 0)))) 0 v_~x$r_buff1_thd1~0_18) v_~x$r_buff1_thd1~0_17)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_45, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_42, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_101, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_18, ~x~0=v_~x~0_78, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_116} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_45, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_19, ~x$w_buff1~0=v_~x$w_buff1~0_42, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_100, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_17, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_115} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][521], [234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 52#L3true, 87#L754true, 95#L783true, 146#true, 329#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 310#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 21#L799true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:55,319 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:51:55,319 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:55,319 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:55,319 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:55,385 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][438], [26#L806true, 107#L3-1true, 66#L747true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 146#true, 329#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 310#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:55,385 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:55,385 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:55,385 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:55,385 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:55,385 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L747-->L754: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_115 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_116 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_101 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_116) v_~x$w_buff0_used~0_115) (= v_~x$r_buff0_thd1~0_19 (ite .cse1 0 v_~x$r_buff0_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~x$w_buff1_used~0_101) v_~x$w_buff1_used~0_100) (= v_~x~0_77 (ite .cse0 v_~x$w_buff0~0_45 (ite .cse2 v_~x$w_buff1~0_42 v_~x~0_78))) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_100 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_19 256) 0)))) 0 v_~x$r_buff1_thd1~0_18) v_~x$r_buff1_thd1~0_17)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_45, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_42, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_101, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_18, ~x~0=v_~x~0_78, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_116} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_45, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_19, ~x$w_buff1~0=v_~x$w_buff1~0_42, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_100, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_17, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_115} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][521], [107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 87#L754true, 95#L783true, 146#true, 329#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 310#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 21#L799true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:55,385 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:55,386 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:55,386 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:55,386 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:55,389 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L747-->L754: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_115 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_116 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_101 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_116) v_~x$w_buff0_used~0_115) (= v_~x$r_buff0_thd1~0_19 (ite .cse1 0 v_~x$r_buff0_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~x$w_buff1_used~0_101) v_~x$w_buff1_used~0_100) (= v_~x~0_77 (ite .cse0 v_~x$w_buff0~0_45 (ite .cse2 v_~x$w_buff1~0_42 v_~x~0_78))) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_100 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_19 256) 0)))) 0 v_~x$r_buff1_thd1~0_18) v_~x$r_buff1_thd1~0_17)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_45, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_42, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_101, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_18, ~x~0=v_~x~0_78, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_116} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_45, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_19, ~x$w_buff1~0=v_~x$w_buff1~0_42, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_100, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_17, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_115} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][562], [314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 52#L3true, 87#L754true, 146#true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 21#L799true, 169#true, 333#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:55,389 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:55,389 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:55,389 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:55,389 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:55,390 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][439], [26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 66#L747true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 52#L3true, 146#true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 169#true, 333#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:55,390 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:55,390 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:55,390 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:55,390 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:55,437 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][436], [26#L806true, 299#true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 52#L3true, 87#L754true, 54#L786true, 146#true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 169#true, 333#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:55,438 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:51:55,438 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:55,438 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:55,438 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:55,443 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L747-->L754: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_115 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_116 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_101 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_116) v_~x$w_buff0_used~0_115) (= v_~x$r_buff0_thd1~0_19 (ite .cse1 0 v_~x$r_buff0_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~x$w_buff1_used~0_101) v_~x$w_buff1_used~0_100) (= v_~x~0_77 (ite .cse0 v_~x$w_buff0~0_45 (ite .cse2 v_~x$w_buff1~0_42 v_~x~0_78))) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_100 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_19 256) 0)))) 0 v_~x$r_buff1_thd1~0_18) v_~x$r_buff1_thd1~0_17)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_45, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_42, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_101, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_18, ~x~0=v_~x~0_78, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_116} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_45, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_19, ~x$w_buff1~0=v_~x$w_buff1~0_42, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_100, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_17, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_115} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][562], [314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 87#L754true, 54#L786true, 146#true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 21#L799true, 169#true, 333#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:55,443 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:51:55,443 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:55,443 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:55,443 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:55,444 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][439], [26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 107#L3-1true, 66#L747true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 146#true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 169#true, 333#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:55,444 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:51:55,444 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:55,444 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:55,444 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:55,470 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][477], [26#L806true, 107#L3-1true, 304#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 87#L754true, 54#L786true, 146#true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 169#true, 333#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:55,470 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:51:55,470 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:51:55,470 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:51:55,470 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:51:55,571 INFO L130 PetriNetUnfolder]: 2965/5324 cut-off events. [2022-12-12 11:51:55,571 INFO L131 PetriNetUnfolder]: For 30272/50182 co-relation queries the response was YES. [2022-12-12 11:51:55,582 INFO L83 FinitePrefix]: Finished finitePrefix Result has 25726 conditions, 5324 events. 2965/5324 cut-off events. For 30272/50182 co-relation queries the response was YES. Maximal size of possible extension queue 401. Compared 36609 event pairs, 65 based on Foata normal form. 1792/6692 useless extension candidates. Maximal degree in co-relation 25662. Up to 2805 conditions per place. [2022-12-12 11:51:55,592 INFO L137 encePairwiseOnDemand]: 99/109 looper letters, 229 selfloop transitions, 30 changer transitions 413/817 dead transitions. [2022-12-12 11:51:55,592 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 179 places, 817 transitions, 9844 flow [2022-12-12 11:51:55,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-12 11:51:55,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-12 11:51:55,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1214 transitions. [2022-12-12 11:51:55,594 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8567395906845449 [2022-12-12 11:51:55,595 INFO L295 CegarLoopForPetriNet]: 114 programPoint places, 65 predicate places. [2022-12-12 11:51:55,595 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 179 places, 817 transitions, 9844 flow [2022-12-12 11:51:55,614 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 171 places, 817 transitions, 8914 flow, removed 441 selfloop flow, removed 8 redundant places. [2022-12-12 11:51:55,614 INFO L495 AbstractCegarLoop]: Abstraction has has 171 places, 817 transitions, 8914 flow [2022-12-12 11:51:55,614 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 87.14285714285714) internal successors, (610), 7 states have internal predecessors, (610), 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) [2022-12-12 11:51:55,614 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:51:55,614 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:51:55,614 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-12 11:51:55,615 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-12 11:51:55,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:51:55,615 INFO L85 PathProgramCache]: Analyzing trace with hash 318705889, now seen corresponding path program 1 times [2022-12-12 11:51:55,615 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:51:55,615 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [909652828] [2022-12-12 11:51:55,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:51:55,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:51:55,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:51:55,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:51:55,759 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:51:55,759 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [909652828] [2022-12-12 11:51:55,762 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [909652828] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:51:55,762 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:51:55,762 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-12 11:51:55,763 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1226245592] [2022-12-12 11:51:55,763 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:51:55,763 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-12 11:51:55,764 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:51:55,764 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-12 11:51:55,764 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-12-12 11:51:55,765 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 109 [2022-12-12 11:51:55,765 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 171 places, 817 transitions, 8914 flow. Second operand has 8 states, 8 states have (on average 87.125) internal successors, (697), 8 states have internal predecessors, (697), 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) [2022-12-12 11:51:55,765 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:51:55,765 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 109 [2022-12-12 11:51:55,765 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:51:56,372 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][448], [42#L773true, 26#L806true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 87#L754true, 52#L3true, 146#true, 329#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:51:56,372 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-12 11:51:56,372 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:51:56,372 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:51:56,372 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:51:56,373 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][470], [234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 87#L754true, 95#L783true, 52#L3true, 146#true, 329#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 169#true, 19#L796true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:51:56,373 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-12 11:51:56,373 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:51:56,373 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:51:56,373 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:51:56,374 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][516], [314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 52#L3true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 169#true, 123#true, 19#L796true, 333#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:56,374 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:51:56,374 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:56,374 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:56,374 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:56,402 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][449], [42#L773true, 26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 52#L3true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 169#true, 333#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:56,403 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:51:56,403 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:56,403 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:56,403 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:56,417 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][467], [234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 52#L3true, 95#L783true, 87#L754true, 146#true, 329#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 169#true, 19#L796true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:51:56,417 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is not cut-off event [2022-12-12 11:51:56,417 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-12-12 11:51:56,417 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-12-12 11:51:56,417 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-12-12 11:51:56,433 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][448], [26#L806true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 52#L3true, 87#L754true, 146#true, 329#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 85#L776true, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:51:56,434 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:51:56,434 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:56,434 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:56,434 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:56,434 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][467], [234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 52#L3true, 87#L754true, 95#L783true, 146#true, 329#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 21#L799true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:51:56,434 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:51:56,434 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:56,434 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:56,434 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:56,435 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][517], [314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 52#L3true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 169#true, 19#L796true, 333#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:56,435 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:51:56,435 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:56,435 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:56,435 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:56,439 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][448], [42#L773true, 26#L806true, 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 87#L754true, 146#true, 329#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:51:56,439 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:51:56,439 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:56,439 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:56,439 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:56,440 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][470], [107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 87#L754true, 146#true, 329#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 169#true, 19#L796true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:51:56,440 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:51:56,440 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:56,440 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:56,440 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:56,440 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][516], [314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 19#L796true, 333#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:56,441 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,441 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,441 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,441 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,441 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][469], [26#L806true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 87#L754true, 52#L3true, 146#true, 329#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 85#L776true, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:51:56,441 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:51:56,441 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:56,441 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:56,441 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:56,442 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][470], [234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 87#L754true, 52#L3true, 95#L783true, 146#true, 329#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 21#L799true, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:51:56,442 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:51:56,442 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:56,442 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:56,442 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:56,442 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][516], [314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 52#L3true, 95#L783true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 21#L799true, 123#true, 169#true, 333#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:56,442 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,442 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,442 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,442 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,442 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][515], [26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 52#L3true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 85#L776true, 123#true, 169#true, 333#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:56,442 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,443 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,443 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,443 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,459 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][449], [26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 52#L3true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, 85#L776true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 333#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:56,460 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,460 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,460 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,460 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,465 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][449], [42#L773true, 26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 146#true, 34#L757true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 169#true, 333#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:56,465 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,465 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,465 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,465 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,474 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][467], [107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 87#L754true, 95#L783true, 146#true, 329#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 169#true, 19#L796true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:51:56,475 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-12-12 11:51:56,475 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-12 11:51:56,475 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-12 11:51:56,475 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-12 11:51:56,483 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][608], [26#L806true, 361#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 312#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 5#L832true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:56,483 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,483 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,483 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,483 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,488 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][448], [26#L806true, 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 87#L754true, 146#true, 329#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 85#L776true, 123#true, 169#true, 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:56,488 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,488 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,488 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,488 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,488 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][467], [107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 87#L754true, 95#L783true, 146#true, 329#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 21#L799true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:51:56,488 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,489 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,489 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,489 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,489 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][517], [314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 169#true, 19#L796true, 333#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:56,489 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,489 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,489 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,489 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,492 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][469], [26#L806true, 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 87#L754true, 146#true, 329#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, 85#L776true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:51:56,492 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,492 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,492 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,492 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,492 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][470], [107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 87#L754true, 95#L783true, 146#true, 329#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 21#L799true, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:51:56,492 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,492 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,492 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,492 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:56,492 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][516], [314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 21#L799true, 123#true, 169#true, 333#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:56,493 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:51:56,493 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:56,493 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:56,493 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:56,493 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][515], [26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 146#true, 34#L757true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, 85#L776true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 333#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:56,493 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:51:56,493 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:56,493 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:56,493 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:56,518 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][449], [26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 146#true, 34#L757true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, 85#L776true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 333#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:56,518 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:51:56,518 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:56,518 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:56,518 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:56,519 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][517], [314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 52#L3true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 169#true, 21#L799true, 333#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:56,519 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is not cut-off event [2022-12-12 11:51:56,519 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-12 11:51:56,519 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-12 11:51:56,519 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-12 11:51:56,519 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][449], [26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 52#L3true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 169#true, 333#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:56,519 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:51:56,519 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:56,519 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:56,520 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:56,539 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][449], [26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 87#L754true, 54#L786true, 52#L3true, 146#true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 169#true, 333#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:56,539 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:51:56,539 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:56,539 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:56,539 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:56,540 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][608], [26#L806true, 361#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 312#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, 61#L2true, P2Thread1of1ForFork2InUse, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:56,540 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:51:56,540 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:56,540 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:56,540 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:56,551 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][517], [314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 169#true, 21#L799true, 333#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:56,551 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is not cut-off event [2022-12-12 11:51:56,551 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-12-12 11:51:56,551 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-12-12 11:51:56,551 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-12-12 11:51:56,551 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][449], [26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 169#true, 333#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:56,551 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:51:56,551 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:51:56,551 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:51:56,551 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:51:56,552 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][629], [26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 363#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 54#L786true, 52#L3true, 146#true, 34#L757true, 337#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:56,552 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:51:56,552 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:51:56,552 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:51:56,552 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:51:56,562 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][449], [26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 87#L754true, 54#L786true, 146#true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 169#true, 333#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:56,562 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:51:56,562 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:51:56,562 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:51:56,562 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:51:56,582 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][629], [26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 363#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 54#L786true, 146#true, 34#L757true, 337#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:56,582 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-12 11:51:56,582 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:51:56,582 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:51:56,582 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:51:56,612 INFO L130 PetriNetUnfolder]: 2938/4905 cut-off events. [2022-12-12 11:51:56,612 INFO L131 PetriNetUnfolder]: For 30102/49627 co-relation queries the response was YES. [2022-12-12 11:51:56,623 INFO L83 FinitePrefix]: Finished finitePrefix Result has 26900 conditions, 4905 events. 2938/4905 cut-off events. For 30102/49627 co-relation queries the response was YES. Maximal size of possible extension queue 409. Compared 32866 event pairs, 62 based on Foata normal form. 2087/6594 useless extension candidates. Maximal degree in co-relation 26836. Up to 2643 conditions per place. [2022-12-12 11:51:56,634 INFO L137 encePairwiseOnDemand]: 99/109 looper letters, 205 selfloop transitions, 34 changer transitions 397/761 dead transitions. [2022-12-12 11:51:56,634 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 159 places, 761 transitions, 9738 flow [2022-12-12 11:51:56,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-12-12 11:51:56,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-12-12 11:51:56,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1460 transitions. [2022-12-12 11:51:56,646 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8371559633027523 [2022-12-12 11:51:56,647 INFO L295 CegarLoopForPetriNet]: 114 programPoint places, 45 predicate places. [2022-12-12 11:51:56,647 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 159 places, 761 transitions, 9738 flow [2022-12-12 11:51:56,666 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 152 places, 761 transitions, 8696 flow, removed 494 selfloop flow, removed 7 redundant places. [2022-12-12 11:51:56,667 INFO L495 AbstractCegarLoop]: Abstraction has has 152 places, 761 transitions, 8696 flow [2022-12-12 11:51:56,667 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 87.125) internal successors, (697), 8 states have internal predecessors, (697), 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) [2022-12-12 11:51:56,667 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:51:56,667 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:51:56,668 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-12 11:51:56,668 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-12 11:51:56,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:51:56,668 INFO L85 PathProgramCache]: Analyzing trace with hash 2039284056, now seen corresponding path program 1 times [2022-12-12 11:51:56,668 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:51:56,670 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [140670982] [2022-12-12 11:51:56,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:51:56,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:51:56,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:51:56,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:51:56,857 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:51:56,857 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [140670982] [2022-12-12 11:51:56,857 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [140670982] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:51:56,857 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:51:56,857 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-12 11:51:56,857 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1410567909] [2022-12-12 11:51:56,857 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:51:56,858 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-12 11:51:56,858 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:51:56,859 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-12 11:51:56,859 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-12 11:51:56,859 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 86 out of 109 [2022-12-12 11:51:56,860 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 152 places, 761 transitions, 8696 flow. Second operand has 7 states, 7 states have (on average 88.57142857142857) internal successors, (620), 7 states have internal predecessors, (620), 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) [2022-12-12 11:51:56,860 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:51:56,860 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 86 of 109 [2022-12-12 11:51:56,860 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:51:57,241 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][266], [370#(= ~z~0 1), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 69#L744true, 5#L832true, 146#true, 353#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 169#true, 123#true, 19#L796true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:57,241 INFO L382 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2022-12-12 11:51:57,241 INFO L385 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-12-12 11:51:57,241 INFO L385 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-12-12 11:51:57,241 INFO L385 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-12-12 11:51:57,256 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][266], [370#(= ~z~0 1), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 146#true, 69#L744true, 353#(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)), P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, 61#L2true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 19#L796true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:57,256 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-12 11:51:57,256 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-12 11:51:57,257 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-12 11:51:57,257 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-12 11:51:57,515 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][388], [370#(= ~z~0 1), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 52#L3true, 69#L744true, 146#true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 169#true, 19#L796true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:51:57,515 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is not cut-off event [2022-12-12 11:51:57,515 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-12-12 11:51:57,515 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-12-12 11:51:57,515 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-12-12 11:51:57,635 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][388], [370#(= ~z~0 1), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 146#true, 69#L744true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 169#true, 123#true, 19#L796true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:51:57,635 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is not cut-off event [2022-12-12 11:51:57,635 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-12-12 11:51:57,635 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-12-12 11:51:57,635 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-12-12 11:51:57,677 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][447], [26#L806true, 299#true, 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 146#true, 5#L832true, 34#L757true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 169#true, 357#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:57,678 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:51:57,678 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:57,678 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:57,678 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:57,694 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][447], [26#L806true, 299#true, 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 87#L754true, 146#true, 5#L832true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 169#true, 123#true, 357#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:57,695 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:51:57,695 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:57,695 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:57,695 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:57,700 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][724], [26#L806true, 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 52#L3true, 87#L754true, 146#true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, 85#L776true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:51:57,700 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:51:57,700 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:57,700 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:57,700 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:57,701 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][724], [26#L806true, 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 66#L747true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 52#L3true, 146#true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:51:57,701 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:51:57,701 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:57,701 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:57,701 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:57,701 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L747-->L754: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_115 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_116 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_101 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_116) v_~x$w_buff0_used~0_115) (= v_~x$r_buff0_thd1~0_19 (ite .cse1 0 v_~x$r_buff0_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~x$w_buff1_used~0_101) v_~x$w_buff1_used~0_100) (= v_~x~0_77 (ite .cse0 v_~x$w_buff0~0_45 (ite .cse2 v_~x$w_buff1~0_42 v_~x~0_78))) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_100 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_19 256) 0)))) 0 v_~x$r_buff1_thd1~0_18) v_~x$r_buff1_thd1~0_17)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_45, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_42, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_101, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_18, ~x~0=v_~x~0_78, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_116} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_45, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_19, ~x$w_buff1~0=v_~x$w_buff1~0_42, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_100, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_17, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_115} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][828], [376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 52#L3true, 87#L754true, 146#true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 169#true, 21#L799true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:51:57,701 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:51:57,701 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:57,701 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:57,701 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:57,771 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][725], [26#L806true, 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 312#(and (<= |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)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, 61#L2true, P2Thread1of1ForFork2InUse, 169#true, 123#true, 357#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:57,771 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,771 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,771 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,771 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,773 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][447], [26#L806true, 299#true, 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, 61#L2true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 357#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:57,773 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,773 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,773 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,773 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,774 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][793], [26#L806true, 299#true, 361#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 146#true, 5#L832true, 34#L757true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 335#(and (<= |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)), 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:57,774 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,774 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,774 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,774 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,783 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][808], [376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 52#L3true, 87#L754true, 95#L783true, 146#true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 169#true, 123#true, 21#L799true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:51:57,784 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-12-12 11:51:57,784 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-12 11:51:57,784 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-12 11:51:57,784 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-12 11:51:57,784 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][724], [26#L806true, 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 52#L3true, 87#L754true, 95#L783true, 146#true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:51:57,784 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,784 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,784 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,785 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,791 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][725], [26#L806true, 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 312#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 87#L754true, 54#L786true, 146#true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, 61#L2true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 357#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:57,791 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,791 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,791 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,791 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,792 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][447], [26#L806true, 299#true, 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 87#L754true, 146#true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, 61#L2true, P2Thread1of1ForFork2InUse, 169#true, 123#true, 357#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:57,792 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,793 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,793 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,793 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,796 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][724], [26#L806true, 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 87#L754true, 146#true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, 85#L776true, P2Thread1of1ForFork2InUse, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:51:57,796 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,796 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,796 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,796 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,797 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][808], [376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 87#L754true, 146#true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 169#true, 21#L799true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:51:57,797 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,797 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,797 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,797 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,797 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][724], [26#L806true, 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 66#L747true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 146#true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:51:57,797 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,797 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,797 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,797 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,798 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L747-->L754: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_115 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_116 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_101 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_116) v_~x$w_buff0_used~0_115) (= v_~x$r_buff0_thd1~0_19 (ite .cse1 0 v_~x$r_buff0_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~x$w_buff1_used~0_101) v_~x$w_buff1_used~0_100) (= v_~x~0_77 (ite .cse0 v_~x$w_buff0~0_45 (ite .cse2 v_~x$w_buff1~0_42 v_~x~0_78))) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_100 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_19 256) 0)))) 0 v_~x$r_buff1_thd1~0_18) v_~x$r_buff1_thd1~0_17)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_45, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_42, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_101, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_18, ~x~0=v_~x~0_78, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_116} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_45, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_19, ~x$w_buff1~0=v_~x$w_buff1~0_42, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_100, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_17, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_115} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][828], [376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 87#L754true, 146#true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 169#true, 21#L799true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:51:57,798 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,798 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,798 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,798 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,800 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][723], [26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 52#L3true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, 85#L776true, P2Thread1of1ForFork2InUse, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:57,800 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,800 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,800 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,800 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,801 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][723], [26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 66#L747true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 52#L3true, 146#true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:57,801 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,801 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,801 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,801 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,801 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L747-->L754: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_115 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_116 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_101 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_116) v_~x$w_buff0_used~0_115) (= v_~x$r_buff0_thd1~0_19 (ite .cse1 0 v_~x$r_buff0_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~x$w_buff1_used~0_101) v_~x$w_buff1_used~0_100) (= v_~x~0_77 (ite .cse0 v_~x$w_buff0~0_45 (ite .cse2 v_~x$w_buff1~0_42 v_~x~0_78))) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_100 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_19 256) 0)))) 0 v_~x$r_buff1_thd1~0_18) v_~x$r_buff1_thd1~0_17)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_45, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_42, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_101, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_18, ~x~0=v_~x~0_78, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_116} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_45, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_19, ~x$w_buff1~0=v_~x$w_buff1~0_42, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_100, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_17, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_115} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][827], [314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 87#L754true, 52#L3true, 146#true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 169#true, 21#L799true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:57,801 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,801 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,801 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,801 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:57,850 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][809], [314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 52#L3true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 169#true, 123#true, 21#L799true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:57,850 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is not cut-off event [2022-12-12 11:51:57,851 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-12 11:51:57,851 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-12 11:51:57,851 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-12 11:51:57,851 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][723], [26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 52#L3true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:57,851 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:51:57,851 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:57,851 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:57,851 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:57,852 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][920], [26#L806true, 361#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 312#(and (<= |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)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, 61#L2true, P2Thread1of1ForFork2InUse, 169#true, 335#(and (<= |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)), 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:57,852 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:51:57,852 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:57,852 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:57,852 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:57,854 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][585], [26#L806true, 299#true, 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 52#L3true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:57,854 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:51:57,854 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:57,854 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:57,854 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:57,855 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][793], [26#L806true, 299#true, 361#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, 61#L2true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 335#(and (<= |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)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:57,855 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:51:57,855 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:57,855 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:57,855 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:57,863 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][724], [26#L806true, 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 87#L754true, 95#L783true, 146#true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:51:57,863 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:51:57,863 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:57,863 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:57,864 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:57,865 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][723], [26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 52#L3true, 87#L754true, 146#true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:57,865 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:51:57,865 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:57,865 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:57,865 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:57,869 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][585], [26#L806true, 299#true, 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 52#L3true, 87#L754true, 146#true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:57,869 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:51:57,869 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:57,869 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:57,869 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:57,872 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][723], [26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 146#true, 34#L757true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, 85#L776true, P2Thread1of1ForFork2InUse, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:57,872 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:51:57,872 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:57,872 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:57,872 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:57,873 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][723], [26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 66#L747true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 146#true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:57,873 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:51:57,873 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:57,873 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:57,873 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:57,873 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L747-->L754: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_115 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_116 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_101 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_116) v_~x$w_buff0_used~0_115) (= v_~x$r_buff0_thd1~0_19 (ite .cse1 0 v_~x$r_buff0_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~x$w_buff1_used~0_101) v_~x$w_buff1_used~0_100) (= v_~x~0_77 (ite .cse0 v_~x$w_buff0~0_45 (ite .cse2 v_~x$w_buff1~0_42 v_~x~0_78))) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_100 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_19 256) 0)))) 0 v_~x$r_buff1_thd1~0_18) v_~x$r_buff1_thd1~0_17)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_45, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_42, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_101, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_18, ~x~0=v_~x~0_78, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_116} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_45, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_19, ~x$w_buff1~0=v_~x$w_buff1~0_42, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_100, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_17, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_115} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][827], [314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 87#L754true, 54#L786true, 146#true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 169#true, 21#L799true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:57,873 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:51:57,874 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:57,874 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:57,874 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:57,904 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][809], [314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 169#true, 123#true, 21#L799true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:57,904 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is not cut-off event [2022-12-12 11:51:57,904 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-12-12 11:51:57,904 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-12-12 11:51:57,904 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-12-12 11:51:57,905 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][723], [26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:57,905 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:51:57,905 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:51:57,905 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:51:57,905 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:51:57,905 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][969], [26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 52#L3true, 363#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 34#L757true, 337#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:57,906 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:51:57,906 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:51:57,906 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:51:57,906 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:51:57,907 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][668], [26#L806true, 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 304#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:57,907 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:51:57,907 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:51:57,907 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:51:57,907 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:51:57,908 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][974], [26#L806true, 299#true, 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 52#L3true, 363#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 34#L757true, 337#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:57,908 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:51:57,908 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:51:57,908 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:51:57,908 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:51:57,913 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][723], [26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 87#L754true, 146#true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:57,913 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:51:57,913 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:51:57,913 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:51:57,914 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:51:57,916 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][668], [26#L806true, 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 304#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 87#L754true, 146#true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:57,916 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:51:57,916 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:51:57,916 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:51:57,916 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:51:57,937 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][969], [26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 363#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 54#L786true, 146#true, 34#L757true, 337#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:57,937 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-12 11:51:57,937 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:51:57,937 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:51:57,937 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:51:57,938 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][1013], [26#L806true, 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 304#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 363#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 34#L757true, 337#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:57,938 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-12 11:51:57,938 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:51:57,938 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:51:57,938 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:51:58,025 INFO L130 PetriNetUnfolder]: 4926/8490 cut-off events. [2022-12-12 11:51:58,025 INFO L131 PetriNetUnfolder]: For 67804/87949 co-relation queries the response was YES. [2022-12-12 11:51:58,047 INFO L83 FinitePrefix]: Finished finitePrefix Result has 43902 conditions, 8490 events. 4926/8490 cut-off events. For 67804/87949 co-relation queries the response was YES. Maximal size of possible extension queue 689. Compared 64952 event pairs, 103 based on Foata normal form. 1792/9838 useless extension candidates. Maximal degree in co-relation 43836. Up to 4204 conditions per place. [2022-12-12 11:51:58,061 INFO L137 encePairwiseOnDemand]: 103/109 looper letters, 139 selfloop transitions, 1 changer transitions 945/1205 dead transitions. [2022-12-12 11:51:58,061 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 158 places, 1205 transitions, 16736 flow [2022-12-12 11:51:58,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-12 11:51:58,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-12-12 11:51:58,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 638 transitions. [2022-12-12 11:51:58,063 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.836173001310616 [2022-12-12 11:51:58,063 INFO L295 CegarLoopForPetriNet]: 114 programPoint places, 44 predicate places. [2022-12-12 11:51:58,063 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 158 places, 1205 transitions, 16736 flow [2022-12-12 11:51:58,093 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 158 places, 1205 transitions, 16728 flow, removed 4 selfloop flow, removed 0 redundant places. [2022-12-12 11:51:58,093 INFO L495 AbstractCegarLoop]: Abstraction has has 158 places, 1205 transitions, 16728 flow [2022-12-12 11:51:58,094 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 88.57142857142857) internal successors, (620), 7 states have internal predecessors, (620), 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) [2022-12-12 11:51:58,094 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:51:58,094 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:51:58,094 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-12 11:51:58,094 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-12 11:51:58,094 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:51:58,094 INFO L85 PathProgramCache]: Analyzing trace with hash -1261626874, now seen corresponding path program 2 times [2022-12-12 11:51:58,094 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:51:58,094 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1043451396] [2022-12-12 11:51:58,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:51:58,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:51:58,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:51:58,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:51:58,851 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:51:58,851 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1043451396] [2022-12-12 11:51:58,851 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1043451396] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:51:58,852 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:51:58,852 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-12-12 11:51:58,852 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [905395308] [2022-12-12 11:51:58,852 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:51:58,852 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-12-12 11:51:58,852 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:51:58,852 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-12-12 11:51:58,852 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2022-12-12 11:51:58,853 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 81 out of 109 [2022-12-12 11:51:58,854 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 158 places, 1205 transitions, 16728 flow. Second operand has 12 states, 12 states have (on average 82.91666666666667) internal successors, (995), 12 states have internal predecessors, (995), 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) [2022-12-12 11:51:58,854 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:51:58,854 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 81 of 109 [2022-12-12 11:51:58,854 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:51:59,584 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][801], [370#(= ~z~0 1), 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 52#L3true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 169#true, 123#true, 19#L796true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:51:59,584 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:51:59,584 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:59,584 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:59,584 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:59,682 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][803], [26#L806true, 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 312#(and (<= |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)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 386#(and (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$r_buff0_thd0~0)), 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, 61#L2true, 85#L776true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 357#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:59,682 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:51:59,682 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:59,682 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:59,682 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:59,683 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][910], [376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 312#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, 61#L2true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 21#L799true, 357#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:51:59,683 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:51:59,683 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:59,683 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:59,683 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:59,688 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][805], [42#L773true, 26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 386#(and (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$r_buff0_thd0~0)), 52#L3true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:59,688 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:51:59,688 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:59,688 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:59,688 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:59,713 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][909], [376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 87#L754true, 95#L783true, 52#L3true, 146#true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 21#L799true, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:51:59,713 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:51:59,714 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:59,714 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:59,714 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:59,714 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][806], [26#L806true, 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 386#(and (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$r_buff0_thd0~0)), 87#L754true, 52#L3true, 146#true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, 85#L776true, P2Thread1of1ForFork2InUse, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:51:59,714 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:51:59,714 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:59,714 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:59,714 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:59,715 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L747-->L754: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_115 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_116 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_101 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_116) v_~x$w_buff0_used~0_115) (= v_~x$r_buff0_thd1~0_19 (ite .cse1 0 v_~x$r_buff0_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~x$w_buff1_used~0_101) v_~x$w_buff1_used~0_100) (= v_~x~0_77 (ite .cse0 v_~x$w_buff0~0_45 (ite .cse2 v_~x$w_buff1~0_42 v_~x~0_78))) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_100 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_19 256) 0)))) 0 v_~x$r_buff1_thd1~0_18) v_~x$r_buff1_thd1~0_17)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_45, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_42, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_101, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_18, ~x~0=v_~x~0_78, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_116} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_45, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_19, ~x$w_buff1~0=v_~x$w_buff1~0_42, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_100, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_17, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_115} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][930], [376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 87#L754true, 52#L3true, 146#true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 21#L799true, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:51:59,715 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:51:59,715 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:59,715 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:59,715 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:59,715 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][851], [26#L806true, 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 66#L747true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 52#L3true, 146#true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:51:59,715 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:51:59,715 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:59,715 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:59,715 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:51:59,722 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][801], [370#(= ~z~0 1), 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 169#true, 123#true, 19#L796true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:51:59,722 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,722 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,722 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,722 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,723 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][911], [26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 386#(and (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$r_buff0_thd0~0)), 52#L3true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, 85#L776true, P2Thread1of1ForFork2InUse, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:59,723 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,723 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,723 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,723 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,724 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][917], [314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 52#L3true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 21#L799true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:51:59,724 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,724 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,724 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,724 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,811 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][805], [26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 386#(and (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$r_buff0_thd0~0)), 52#L3true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, 85#L776true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:59,811 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,811 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,811 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,812 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,814 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][907], [314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 52#L3true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 21#L799true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:51:59,814 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,814 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,814 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,814 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,819 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][805], [42#L773true, 26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 386#(and (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$r_buff0_thd0~0)), 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:59,819 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,819 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,819 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,819 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,837 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][891], [26#L806true, 361#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 299#true, 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 5#L832true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 335#(and (<= |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)), 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:51:59,837 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,837 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,837 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,837 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,839 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][848], [26#L806true, 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 312#(and (<= |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)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 87#L754true, 54#L786true, 146#true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, 61#L2true, P2Thread1of1ForFork2InUse, 169#true, 123#true, 357#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:51:59,839 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,839 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,839 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,839 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,843 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][909], [376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 87#L754true, 95#L783true, 146#true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 21#L799true, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:51:59,843 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,843 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,843 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,843 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,843 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][806], [26#L806true, 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 386#(and (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$r_buff0_thd0~0)), 87#L754true, 146#true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, 85#L776true, P2Thread1of1ForFork2InUse, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:51:59,843 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,843 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,843 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,843 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,844 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L747-->L754: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_115 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_116 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_101 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_116) v_~x$w_buff0_used~0_115) (= v_~x$r_buff0_thd1~0_19 (ite .cse1 0 v_~x$r_buff0_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~x$w_buff1_used~0_101) v_~x$w_buff1_used~0_100) (= v_~x~0_77 (ite .cse0 v_~x$w_buff0~0_45 (ite .cse2 v_~x$w_buff1~0_42 v_~x~0_78))) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_100 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_19 256) 0)))) 0 v_~x$r_buff1_thd1~0_18) v_~x$r_buff1_thd1~0_17)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_45, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_42, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_101, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_18, ~x~0=v_~x~0_78, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_116} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_45, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_19, ~x$w_buff1~0=v_~x$w_buff1~0_42, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_100, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_17, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_115} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][930], [376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 87#L754true, 95#L783true, 146#true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 21#L799true, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:51:59,844 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,844 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,844 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,844 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,844 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][851], [26#L806true, 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 66#L747true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 146#true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:51:59,844 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,844 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,844 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,844 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,846 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][907], [314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 52#L3true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 21#L799true, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:51:59,846 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,846 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,846 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,846 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,846 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,847 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][805], [26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 386#(and (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$r_buff0_thd0~0)), 52#L3true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, 85#L776true, P2Thread1of1ForFork2InUse, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:59,847 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,847 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,847 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,847 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,847 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,847 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][850], [26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 66#L747true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 52#L3true, 146#true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:51:59,847 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,847 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,847 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,847 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,849 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][911], [26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 386#(and (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$r_buff0_thd0~0)), 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, 85#L776true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:51:59,849 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:51:59,849 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:59,849 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:59,850 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:59,850 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][917], [314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 169#true, 21#L799true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:51:59,850 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:51:59,850 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:59,850 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:59,850 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:51:59,875 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][943], [26#L806true, 299#true, 361#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 5#L832true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 169#true, 123#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:51:59,875 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,875 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,875 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:51:59,875 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:00,066 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][805], [26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 386#(and (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$r_buff0_thd0~0)), 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, 85#L776true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:52:00,066 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,066 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,066 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,066 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,068 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][907], [314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 21#L799true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:00,068 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,068 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,068 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,068 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,070 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][833], [26#L806true, 299#true, 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 52#L3true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:00,070 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,070 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,070 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,070 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,086 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][891], [26#L806true, 299#true, 361#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, 61#L2true, P2Thread1of1ForFork2InUse, 335#(and (<= |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)), 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:00,086 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,086 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,086 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,086 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,088 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L747-->L754: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_115 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_116 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_101 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_116) v_~x$w_buff0_used~0_115) (= v_~x$r_buff0_thd1~0_19 (ite .cse1 0 v_~x$r_buff0_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~x$w_buff1_used~0_101) v_~x$w_buff1_used~0_100) (= v_~x~0_77 (ite .cse0 v_~x$w_buff0~0_45 (ite .cse2 v_~x$w_buff1~0_42 v_~x~0_78))) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_100 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_19 256) 0)))) 0 v_~x$r_buff1_thd1~0_18) v_~x$r_buff1_thd1~0_17)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_45, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_42, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_101, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_18, ~x~0=v_~x~0_78, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_116} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_45, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_19, ~x$w_buff1~0=v_~x$w_buff1~0_42, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_100, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_17, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_115} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][929], [314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 52#L3true, 87#L754true, 54#L786true, 146#true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 169#true, 123#true, 21#L799true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:00,088 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is not cut-off event [2022-12-12 11:52:00,088 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-12 11:52:00,088 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-12 11:52:00,088 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-12 11:52:00,088 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][850], [26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 52#L3true, 87#L754true, 54#L786true, 146#true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:00,088 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,088 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,088 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,089 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,089 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][1156], [26#L806true, 361#(and (<= ~__unbuffered_cnt~0 2) (<= |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)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 312#(and (<= |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)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, 61#L2true, P2Thread1of1ForFork2InUse, 169#true, 335#(and (<= |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)), 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:00,089 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,089 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,089 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,089 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,093 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][907], [314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 21#L799true, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:00,093 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,093 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,093 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,093 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,093 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,093 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][805], [26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 386#(and (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$r_buff0_thd0~0)), 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, 85#L776true, P2Thread1of1ForFork2InUse, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:52:00,093 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,093 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,093 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,093 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,093 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,094 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][850], [26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 66#L747true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 146#true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:00,094 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,094 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,094 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,094 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,116 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][943], [26#L806true, 299#true, 361#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, 61#L2true, P2Thread1of1ForFork2InUse, 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:00,116 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,116 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,116 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,116 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:00,151 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][953], [26#L806true, 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 304#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:00,152 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:52:00,152 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:52:00,152 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:52:00,152 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:52:00,152 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][1161], [26#L806true, 299#true, 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 52#L3true, 54#L786true, 363#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 337#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:00,152 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:52:00,152 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:52:00,152 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:52:00,152 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:52:00,163 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L747-->L754: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_115 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_116 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_101 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_116) v_~x$w_buff0_used~0_115) (= v_~x$r_buff0_thd1~0_19 (ite .cse1 0 v_~x$r_buff0_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~x$w_buff1_used~0_101) v_~x$w_buff1_used~0_100) (= v_~x~0_77 (ite .cse0 v_~x$w_buff0~0_45 (ite .cse2 v_~x$w_buff1~0_42 v_~x~0_78))) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_100 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_19 256) 0)))) 0 v_~x$r_buff1_thd1~0_18) v_~x$r_buff1_thd1~0_17)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_45, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_42, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_101, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_18, ~x~0=v_~x~0_78, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_116} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_45, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_19, ~x$w_buff1~0=v_~x$w_buff1~0_42, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_100, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_17, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_115} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][929], [314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 87#L754true, 54#L786true, 146#true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 169#true, 123#true, 21#L799true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:00,163 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is not cut-off event [2022-12-12 11:52:00,163 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-12-12 11:52:00,163 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-12-12 11:52:00,163 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-12-12 11:52:00,164 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][850], [26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 87#L754true, 54#L786true, 146#true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:00,164 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:52:00,164 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:52:00,164 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:52:00,164 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:52:00,164 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][1164], [26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 52#L3true, 363#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 54#L786true, 146#true, 337#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:00,164 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:52:00,164 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:52:00,164 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:52:00,164 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:52:00,184 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][1181], [26#L806true, 299#true, 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 363#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L3true, 146#true, 337#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:00,184 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:52:00,184 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:52:00,184 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:52:00,184 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:52:00,208 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][1224], [26#L806true, 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 304#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 363#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 54#L786true, 146#true, 337#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:00,208 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-12 11:52:00,209 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:52:00,209 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:52:00,209 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:52:00,214 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][1164], [26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 363#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 54#L786true, 146#true, 34#L757true, 337#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:00,215 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-12 11:52:00,215 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:52:00,215 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:52:00,215 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:52:00,228 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][1254], [26#L806true, 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 304#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 363#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 54#L786true, 146#true, 34#L757true, 337#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:00,228 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-12 11:52:00,228 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:52:00,228 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:52:00,228 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:52:00,362 INFO L130 PetriNetUnfolder]: 6274/11747 cut-off events. [2022-12-12 11:52:00,362 INFO L131 PetriNetUnfolder]: For 120388/161114 co-relation queries the response was YES. [2022-12-12 11:52:00,382 INFO L83 FinitePrefix]: Finished finitePrefix Result has 60855 conditions, 11747 events. 6274/11747 cut-off events. For 120388/161114 co-relation queries the response was YES. Maximal size of possible extension queue 915. Compared 102892 event pairs, 113 based on Foata normal form. 2514/13863 useless extension candidates. Maximal degree in co-relation 60782. Up to 4846 conditions per place. [2022-12-12 11:52:00,394 INFO L137 encePairwiseOnDemand]: 99/109 looper letters, 87 selfloop transitions, 68 changer transitions 1308/1567 dead transitions. [2022-12-12 11:52:00,394 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 167 places, 1567 transitions, 25118 flow [2022-12-12 11:52:00,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-12 11:52:00,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-12 11:52:00,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 860 transitions. [2022-12-12 11:52:00,395 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.7889908256880734 [2022-12-12 11:52:00,395 INFO L295 CegarLoopForPetriNet]: 114 programPoint places, 53 predicate places. [2022-12-12 11:52:00,395 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 167 places, 1567 transitions, 25118 flow [2022-12-12 11:52:00,424 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 165 places, 1567 transitions, 24655 flow, removed 230 selfloop flow, removed 2 redundant places. [2022-12-12 11:52:00,425 INFO L495 AbstractCegarLoop]: Abstraction has has 165 places, 1567 transitions, 24655 flow [2022-12-12 11:52:00,425 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 82.91666666666667) internal successors, (995), 12 states have internal predecessors, (995), 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) [2022-12-12 11:52:00,425 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:52:00,425 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:52:00,425 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-12-12 11:52:00,425 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-12 11:52:00,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:52:00,426 INFO L85 PathProgramCache]: Analyzing trace with hash 1204501014, now seen corresponding path program 3 times [2022-12-12 11:52:00,426 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:52:00,426 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2109413073] [2022-12-12 11:52:00,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:52:00,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:52:00,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-12 11:52:01,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-12 11:52:01,229 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-12 11:52:01,229 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2109413073] [2022-12-12 11:52:01,229 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2109413073] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-12 11:52:01,229 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-12 11:52:01,229 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2022-12-12 11:52:01,229 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [553269612] [2022-12-12 11:52:01,229 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-12 11:52:01,229 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-12-12 11:52:01,230 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-12 11:52:01,230 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-12-12 11:52:01,230 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=158, Unknown=0, NotChecked=0, Total=210 [2022-12-12 11:52:01,231 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 79 out of 109 [2022-12-12 11:52:01,232 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 165 places, 1567 transitions, 24655 flow. Second operand has 15 states, 15 states have (on average 80.66666666666667) internal successors, (1210), 15 states have internal predecessors, (1210), 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) [2022-12-12 11:52:01,232 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-12 11:52:01,232 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 79 of 109 [2022-12-12 11:52:01,232 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-12 11:52:02,081 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L747-->L754: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_115 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_116 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_101 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_116) v_~x$w_buff0_used~0_115) (= v_~x$r_buff0_thd1~0_19 (ite .cse1 0 v_~x$r_buff0_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~x$w_buff1_used~0_101) v_~x$w_buff1_used~0_100) (= v_~x~0_77 (ite .cse0 v_~x$w_buff0~0_45 (ite .cse2 v_~x$w_buff1~0_42 v_~x~0_78))) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_100 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_19 256) 0)))) 0 v_~x$r_buff1_thd1~0_18) v_~x$r_buff1_thd1~0_17)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_45, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_42, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_101, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_18, ~x~0=v_~x~0_78, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_116} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_45, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_19, ~x$w_buff1~0=v_~x$w_buff1~0_42, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_100, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_17, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_115} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][532], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 87#L754true, 95#L783true, 146#true, 353#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, 61#L2true, P2Thread1of1ForFork2InUse, 123#true, 21#L799true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,081 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-12 11:52:02,081 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:52:02,081 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:52:02,081 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:52:02,082 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][440], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 26#L806true, 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 66#L747true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 146#true, 353#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, 61#L2true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,082 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-12 11:52:02,082 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:52:02,082 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:52:02,082 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-12 11:52:02,087 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][801], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 370#(= ~z~0 1), 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 52#L3true, 95#L783true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 169#true, 123#true, 19#L796true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,087 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,087 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,087 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,087 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,193 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][806], [26#L806true, 407#(and (<= (div ~x$w_buff0_used~0 256) 0) (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd3~0 0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 1 ~x$w_buff0_used~0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 312#(and (<= |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)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 386#(and (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$r_buff0_thd0~0)), 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, 61#L2true, P2Thread1of1ForFork2InUse, 85#L776true, 123#true, 169#true, 357#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:52:02,193 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,193 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,193 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,193 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,194 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][926], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 312#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, 61#L2true, P2Thread1of1ForFork2InUse, 123#true, 21#L799true, 169#true, 357#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,194 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,194 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,194 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,194 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,194 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][552], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 26#L806true, 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 312#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 146#true, 5#L832true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 357#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,194 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,194 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,194 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,194 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,197 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][558], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 26#L806true, 299#true, 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 5#L832true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 169#true, 123#true, 357#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,197 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,197 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,197 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,197 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,199 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][807], [42#L773true, 26#L806true, 407#(and (<= (div ~x$w_buff0_used~0 256) 0) (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd3~0 0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 1 ~x$w_buff0_used~0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 386#(and (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$r_buff0_thd0~0)), 52#L3true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:52:02,199 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,199 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,199 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,199 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,209 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][440], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 26#L806true, 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 87#L754true, 95#L783true, 146#true, 353#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, 61#L2true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,210 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,210 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,210 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,210 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,218 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][552], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 26#L806true, 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 312#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 87#L754true, 54#L786true, 146#true, 5#L832true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 169#true, 123#true, 357#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,218 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,218 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,219 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,219 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,220 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][558], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 26#L806true, 299#true, 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 87#L754true, 146#true, 5#L832true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 169#true, 123#true, 357#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,220 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,220 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,220 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,220 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,228 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][808], [26#L806true, 407#(and (<= (div ~x$w_buff0_used~0 256) 0) (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd3~0 0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 1 ~x$w_buff0_used~0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 386#(and (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$r_buff0_thd0~0)), 52#L3true, 87#L754true, 146#true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, 85#L776true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:52:02,228 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,228 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,228 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,228 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,230 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][552], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 26#L806true, 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 312#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 66#L747true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 146#true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, 61#L2true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 357#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,230 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,230 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,230 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,230 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,230 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L747-->L754: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_115 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_116 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_101 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_116) v_~x$w_buff0_used~0_115) (= v_~x$r_buff0_thd1~0_19 (ite .cse1 0 v_~x$r_buff0_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~x$w_buff1_used~0_101) v_~x$w_buff1_used~0_100) (= v_~x~0_77 (ite .cse0 v_~x$w_buff0~0_45 (ite .cse2 v_~x$w_buff1~0_42 v_~x~0_78))) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_100 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_19 256) 0)))) 0 v_~x$r_buff1_thd1~0_18) v_~x$r_buff1_thd1~0_17)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_45, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_42, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_101, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_18, ~x~0=v_~x~0_78, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_116} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_45, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_19, ~x$w_buff1~0=v_~x$w_buff1~0_42, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_100, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_17, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_115} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][673], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 312#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 87#L754true, 146#true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, 61#L2true, P2Thread1of1ForFork2InUse, 123#true, 21#L799true, 169#true, 357#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,230 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,230 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,230 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,231 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-12 11:52:02,234 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][801], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 370#(= ~z~0 1), 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 19#L796true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,234 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,234 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,234 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,235 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,235 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][930], [26#L806true, 407#(and (<= (div ~x$w_buff0_used~0 256) 0) (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd3~0 0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 1 ~x$w_buff0_used~0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 386#(and (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$r_buff0_thd0~0)), 52#L3true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, 85#L776true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:52:02,235 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,235 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,235 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,236 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,236 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][932], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 52#L3true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 21#L799true, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,236 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,236 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,236 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,236 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,340 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][807], [26#L806true, 407#(and (<= (div ~x$w_buff0_used~0 256) 0) (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd3~0 0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 1 ~x$w_buff0_used~0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 386#(and (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$r_buff0_thd0~0)), 52#L3true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 85#L776true, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:52:02,341 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,341 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,341 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,341 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,341 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][552], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 26#L806true, 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 312#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, 61#L2true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 357#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,341 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,341 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,341 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,341 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,342 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][904], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 26#L806true, 361#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 312#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 146#true, 5#L832true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 123#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,342 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,342 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,342 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,342 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,344 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][558], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 26#L806true, 299#true, 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, 61#L2true, P2Thread1of1ForFork2InUse, 169#true, 123#true, 357#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,344 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,344 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,344 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,344 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,346 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][908], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 26#L806true, 299#true, 361#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 5#L832true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 169#true, 123#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:52:02,346 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,346 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,346 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,346 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,348 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][807], [42#L773true, 26#L806true, 407#(and (<= (div ~x$w_buff0_used~0 256) 0) (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd3~0 0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 1 ~x$w_buff0_used~0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 386#(and (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$r_buff0_thd0~0)), 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:52:02,349 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,349 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,349 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,349 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,362 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][923], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 52#L3true, 87#L754true, 146#true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 123#true, 21#L799true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,362 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-12-12 11:52:02,362 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-12 11:52:02,362 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-12 11:52:02,362 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-12 11:52:02,362 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][700], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 26#L806true, 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 52#L3true, 87#L754true, 146#true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,362 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,362 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,363 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,363 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,363 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][552], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 26#L806true, 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 312#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 87#L754true, 146#true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, 61#L2true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 357#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,364 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,364 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,364 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,364 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,372 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][558], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 26#L806true, 299#true, 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 87#L754true, 54#L786true, 146#true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, 61#L2true, P2Thread1of1ForFork2InUse, 169#true, 123#true, 357#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,372 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,372 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,372 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,372 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,377 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][923], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 87#L754true, 146#true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 123#true, 21#L799true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,377 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,377 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,377 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,377 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,377 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][808], [26#L806true, 407#(and (<= (div ~x$w_buff0_used~0 256) 0) (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd3~0 0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 1 ~x$w_buff0_used~0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 386#(and (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$r_buff0_thd0~0)), 87#L754true, 146#true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, 85#L776true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-12 11:52:02,377 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,378 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,378 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,378 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,380 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][925], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 52#L3true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 123#true, 21#L799true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,380 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,380 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,380 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,380 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,380 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][807], [26#L806true, 407#(and (<= (div ~x$w_buff0_used~0 256) 0) (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd3~0 0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 1 ~x$w_buff0_used~0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 386#(and (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$r_buff0_thd0~0)), 52#L3true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, 85#L776true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:52:02,380 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,380 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,380 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,380 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,380 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,381 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L747-->L754: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_115 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_116 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_101 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_116) v_~x$w_buff0_used~0_115) (= v_~x$r_buff0_thd1~0_19 (ite .cse1 0 v_~x$r_buff0_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~x$w_buff1_used~0_101) v_~x$w_buff1_used~0_100) (= v_~x~0_77 (ite .cse0 v_~x$w_buff0~0_45 (ite .cse2 v_~x$w_buff1~0_42 v_~x~0_78))) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_100 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_19 256) 0)))) 0 v_~x$r_buff1_thd1~0_18) v_~x$r_buff1_thd1~0_17)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_45, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_42, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_101, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_18, ~x~0=v_~x~0_78, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_116} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_45, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_19, ~x$w_buff1~0=v_~x$w_buff1~0_42, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_100, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_17, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_115} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][939], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 52#L3true, 87#L754true, 146#true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 123#true, 21#L799true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,381 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,381 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,381 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,381 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,381 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][836], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 66#L747true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 52#L3true, 146#true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,381 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,381 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,381 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,381 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-12-12 11:52:02,383 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][930], [26#L806true, 407#(and (<= (div ~x$w_buff0_used~0 256) 0) (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd3~0 0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 1 ~x$w_buff0_used~0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 386#(and (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$r_buff0_thd0~0)), 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 85#L776true, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:52:02,383 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,383 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,384 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,384 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,384 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][932], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 169#true, 21#L799true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,384 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,384 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,384 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,384 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,486 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][807], [26#L806true, 407#(and (<= (div ~x$w_buff0_used~0 256) 0) (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd3~0 0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 1 ~x$w_buff0_used~0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 386#(and (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$r_buff0_thd0~0)), 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 85#L776true, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:52:02,486 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,486 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,486 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,486 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,487 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][925], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 52#L3true, 95#L783true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 123#true, 21#L799true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,487 INFO L382 tUnfolder$Statistics]: this new event has 73 ancestors and is not cut-off event [2022-12-12 11:52:02,487 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-12 11:52:02,487 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-12 11:52:02,487 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-12 11:52:02,487 INFO L385 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-12-12 11:52:02,488 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][836], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 52#L3true, 95#L783true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,488 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,488 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,488 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,488 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,489 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][904], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 26#L806true, 361#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 312#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, 61#L2true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,489 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,489 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,489 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,489 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,491 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][846], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 26#L806true, 299#true, 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 52#L3true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,491 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,491 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,491 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,491 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,493 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][908], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 26#L806true, 299#true, 361#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, 61#L2true, P2Thread1of1ForFork2InUse, 335#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,493 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,493 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,493 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,493 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,502 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][700], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 26#L806true, 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 87#L754true, 146#true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 355#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,503 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,503 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,503 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,503 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,504 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][836], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 52#L3true, 87#L754true, 146#true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,504 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,504 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,504 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,505 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,511 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][846], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 26#L806true, 299#true, 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 52#L3true, 87#L754true, 54#L786true, 146#true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,511 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,511 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,511 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,511 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,516 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][925], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 123#true, 21#L799true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,516 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,516 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,516 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,517 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,517 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][807], [26#L806true, 407#(and (<= (div ~x$w_buff0_used~0 256) 0) (= 0 ~x$r_buff0_thd1~0) (not (= ~x$w_buff1~0 ~x$w_buff0~0)) (= ~x$r_buff1_thd3~0 0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 1 ~x$w_buff0_used~0) (= 1 ~x$r_buff0_thd2~0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0)), 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 386#(and (= 0 ~x$r_buff0_thd1~0) (= 0 ~x$r_buff0_thd0~0)), 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, 85#L776true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:52:02,517 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,517 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,517 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,517 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,517 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,518 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([328] L747-->L754: Formula: (let ((.cse3 (not (= (mod v_~x$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_20 256) 0))) (.cse4 (not (= (mod v_~x$w_buff0_used~0_115 256) 0)))) (let ((.cse1 (and .cse5 .cse4)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_116 256) 0)))) (.cse2 (and (not (= (mod v_~x$w_buff1_used~0_101 256) 0)) .cse3))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_116) v_~x$w_buff0_used~0_115) (= v_~x$r_buff0_thd1~0_19 (ite .cse1 0 v_~x$r_buff0_thd1~0_20)) (= (ite (or .cse2 .cse1) 0 v_~x$w_buff1_used~0_101) v_~x$w_buff1_used~0_100) (= v_~x~0_77 (ite .cse0 v_~x$w_buff0~0_45 (ite .cse2 v_~x$w_buff1~0_42 v_~x~0_78))) (= (ite (or (and .cse3 (not (= (mod v_~x$w_buff1_used~0_100 256) 0))) (and .cse4 (not (= (mod v_~x$r_buff0_thd1~0_19 256) 0)))) 0 v_~x$r_buff1_thd1~0_18) v_~x$r_buff1_thd1~0_17)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_45, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_20, ~x$w_buff1~0=v_~x$w_buff1~0_42, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_101, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_18, ~x~0=v_~x~0_78, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_116} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_45, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_19, ~x$w_buff1~0=v_~x$w_buff1~0_42, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_100, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_17, ~x~0=v_~x~0_77, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_115} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][939], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 87#L754true, 146#true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 123#true, 21#L799true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,518 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,518 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,518 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,518 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,518 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][836], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 66#L747true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 146#true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,518 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,518 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,518 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,518 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-12-12 11:52:02,612 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([336] L776-->L783: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_22 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_27 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_131 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_132 256) 0)))) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_113 256) 0))))) (and (= (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_113) v_~x$w_buff1_used~0_112) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_27) v_~x$r_buff0_thd2~0_26) (= v_~x$w_buff0_used~0_131 (ite .cse2 0 v_~x$w_buff0_used~0_132)) (= v_~x~0_85 (ite .cse2 v_~x$w_buff0~0_57 (ite .cse1 v_~x$w_buff1~0_50 v_~x~0_86))) (= (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_26 256) 0)) .cse3) (and (not (= 0 (mod v_~x$w_buff1_used~0_112 256))) .cse4)) 0 v_~x$r_buff1_thd2~0_22) v_~x$r_buff1_thd2~0_21)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_22, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_113, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_27, ~x~0=v_~x~0_86, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_132} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_57, ~x$w_buff1~0=v_~x$w_buff1~0_50, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_21, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_112, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_26, ~x~0=v_~x~0_85, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_131} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][925], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 123#true, 21#L799true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,612 INFO L382 tUnfolder$Statistics]: this new event has 74 ancestors and is not cut-off event [2022-12-12 11:52:02,612 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-12-12 11:52:02,613 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-12-12 11:52:02,613 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-12-12 11:52:02,613 INFO L385 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-12-12 11:52:02,613 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][836], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,613 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:52:02,613 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:52:02,613 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:52:02,613 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:52:02,613 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][1176], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 363#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 54#L786true, 52#L3true, 146#true, 337#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L757true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,614 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:52:02,614 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:52:02,614 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:52:02,614 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:52:02,616 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][970], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 26#L806true, 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 304#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 95#L783true, 146#true, 34#L757true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,616 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:52:02,616 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:52:02,616 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:52:02,616 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:52:02,616 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][1180], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 26#L806true, 299#true, 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 52#L3true, 363#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 54#L786true, 146#true, 34#L757true, 337#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,616 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:52:02,616 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:52:02,616 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:52:02,616 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:52:02,625 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][836], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 87#L754true, 146#true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 123#true, 169#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,626 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:52:02,626 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:52:02,626 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:52:02,626 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:52:02,631 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][970], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 26#L806true, 359#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 304#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 87#L754true, 54#L786true, 146#true, P1Thread1of1ForFork1InUse, 194#true, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork2InUse, 169#true, 123#true, 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0))]) [2022-12-12 11:52:02,631 INFO L382 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-12-12 11:52:02,632 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:52:02,632 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:52:02,632 INFO L385 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-12-12 11:52:02,716 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][1176], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 26#L806true, 314#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 363#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 54#L786true, 146#true, 337#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L757true, P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 123#true, 169#true, 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:52:02,716 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-12 11:52:02,716 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:52:02,716 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:52:02,716 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:52:02,718 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([344] L799-->L806: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_93 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_94 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_79 256) 0)) .cse2))) (and (= (ite .cse0 0 v_~x$w_buff0_used~0_94) v_~x$w_buff0_used~0_93) (= v_~x$r_buff0_thd3~0_23 (ite .cse1 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_78 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse3)) 0 v_~x$r_buff1_thd3~0_18)) (= v_~x$w_buff1_used~0_78 (ite (or .cse4 .cse1) 0 v_~x$w_buff1_used~0_79)) (= v_~x~0_59 (ite .cse0 v_~x$w_buff0~0_35 (ite .cse4 v_~x$w_buff1~0_34 v_~x~0_60)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_79, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_60, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_94} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_35, ~x$w_buff1~0=v_~x$w_buff1~0_34, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_78, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_59, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_93} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][1253], [408#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd3~0 0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd3~0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 26#L806true, 376#(and (= ~z~0 1) (= ~__unbuffered_p2_EBX~0 1)), 107#L3-1true, 304#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 234#(and (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0)), 54#L786true, 363#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 146#true, 34#L757true, 337#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork1InUse, P0Thread1of1ForFork0InUse, 194#true, P2Thread1of1ForFork2InUse, 169#true, 123#true, 388#(and (= 0 ~x$r_buff0_thd1~0) (= 2 ~x$w_buff0~0) (= ~x$r_buff1_thd0~0 0) (<= 0 ~x$w_buff0_used~0) (<= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 256#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0))]) [2022-12-12 11:52:02,718 INFO L382 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-12-12 11:52:02,718 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:52:02,718 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:52:02,718 INFO L385 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-12-12 11:52:03,151 INFO L130 PetriNetUnfolder]: 6946/13517 cut-off events. [2022-12-12 11:52:03,151 INFO L131 PetriNetUnfolder]: For 147164/180204 co-relation queries the response was YES. [2022-12-12 11:52:03,174 INFO L83 FinitePrefix]: Finished finitePrefix Result has 70564 conditions, 13517 events. 6946/13517 cut-off events. For 147164/180204 co-relation queries the response was YES. Maximal size of possible extension queue 1011. Compared 124361 event pairs, 111 based on Foata normal form. 2323/15464 useless extension candidates. Maximal degree in co-relation 70488. Up to 4912 conditions per place. [2022-12-12 11:52:03,187 INFO L137 encePairwiseOnDemand]: 97/109 looper letters, 84 selfloop transitions, 46 changer transitions 1455/1674 dead transitions. [2022-12-12 11:52:03,187 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 177 places, 1674 transitions, 29105 flow [2022-12-12 11:52:03,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-12 11:52:03,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-12 11:52:03,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1073 transitions. [2022-12-12 11:52:03,189 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.7572335920959774 [2022-12-12 11:52:03,189 INFO L295 CegarLoopForPetriNet]: 114 programPoint places, 63 predicate places. [2022-12-12 11:52:03,189 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 177 places, 1674 transitions, 29105 flow [2022-12-12 11:52:03,228 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 173 places, 1674 transitions, 28362 flow, removed 368 selfloop flow, removed 4 redundant places. [2022-12-12 11:52:03,229 INFO L495 AbstractCegarLoop]: Abstraction has has 173 places, 1674 transitions, 28362 flow [2022-12-12 11:52:03,229 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 80.66666666666667) internal successors, (1210), 15 states have internal predecessors, (1210), 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) [2022-12-12 11:52:03,229 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-12 11:52:03,229 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:52:03,230 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-12-12 11:52:03,230 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-12 11:52:03,230 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-12 11:52:03,230 INFO L85 PathProgramCache]: Analyzing trace with hash -1485330684, now seen corresponding path program 4 times [2022-12-12 11:52:03,230 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-12 11:52:03,230 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1784447429] [2022-12-12 11:52:03,230 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-12 11:52:03,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-12 11:52:03,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-12 11:52:03,275 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-12 11:52:03,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-12 11:52:03,347 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-12 11:52:03,347 INFO L360 BasicCegarLoop]: Counterexample is feasible [2022-12-12 11:52:03,348 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (5 of 6 remaining) [2022-12-12 11:52:03,349 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P1Err0ASSERT_VIOLATIONERROR_FUNCTION (4 of 6 remaining) [2022-12-12 11:52:03,349 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 6 remaining) [2022-12-12 11:52:03,350 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 6 remaining) [2022-12-12 11:52:03,350 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 6 remaining) [2022-12-12 11:52:03,350 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 6 remaining) [2022-12-12 11:52:03,350 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-12-12 11:52:03,351 INFO L445 BasicCegarLoop]: Path program histogram: [4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-12 11:52:03,354 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-12-12 11:52:03,355 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-12 11:52:03,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.12 11:52:03 BasicIcfg [2022-12-12 11:52:03,437 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-12 11:52:03,438 INFO L158 Benchmark]: Toolchain (without parser) took 31101.03ms. Allocated memory was 179.3MB in the beginning and 3.4GB in the end (delta: 3.2GB). Free memory was 154.7MB in the beginning and 2.6GB in the end (delta: -2.5GB). Peak memory consumption was 738.3MB. Max. memory is 8.0GB. [2022-12-12 11:52:03,438 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 179.3MB. Free memory was 157.9MB in the beginning and 157.7MB in the end (delta: 144.5kB). There was no memory consumed. Max. memory is 8.0GB. [2022-12-12 11:52:03,439 INFO L158 Benchmark]: CACSL2BoogieTranslator took 431.50ms. Allocated memory is still 179.3MB. Free memory was 154.2MB in the beginning and 128.0MB in the end (delta: 26.2MB). Peak memory consumption was 26.2MB. Max. memory is 8.0GB. [2022-12-12 11:52:03,439 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.13ms. Allocated memory is still 179.3MB. Free memory was 128.0MB in the beginning and 124.9MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-12-12 11:52:03,439 INFO L158 Benchmark]: Boogie Preprocessor took 25.67ms. Allocated memory is still 179.3MB. Free memory was 124.9MB in the beginning and 123.3MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-12-12 11:52:03,439 INFO L158 Benchmark]: RCFGBuilder took 618.63ms. Allocated memory is still 179.3MB. Free memory was 123.3MB in the beginning and 138.2MB in the end (delta: -14.9MB). Peak memory consumption was 20.7MB. Max. memory is 8.0GB. [2022-12-12 11:52:03,440 INFO L158 Benchmark]: TraceAbstraction took 29965.27ms. Allocated memory was 179.3MB in the beginning and 3.4GB in the end (delta: 3.2GB). Free memory was 137.1MB in the beginning and 2.6GB in the end (delta: -2.5GB). Peak memory consumption was 719.6MB. Max. memory is 8.0GB. [2022-12-12 11:52:03,441 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 179.3MB. Free memory was 157.9MB in the beginning and 157.7MB in the end (delta: 144.5kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 431.50ms. Allocated memory is still 179.3MB. Free memory was 154.2MB in the beginning and 128.0MB in the end (delta: 26.2MB). Peak memory consumption was 26.2MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 49.13ms. Allocated memory is still 179.3MB. Free memory was 128.0MB in the beginning and 124.9MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 25.67ms. Allocated memory is still 179.3MB. Free memory was 124.9MB in the beginning and 123.3MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 618.63ms. Allocated memory is still 179.3MB. Free memory was 123.3MB in the beginning and 138.2MB in the end (delta: -14.9MB). Peak memory consumption was 20.7MB. Max. memory is 8.0GB. * TraceAbstraction took 29965.27ms. Allocated memory was 179.3MB in the beginning and 3.4GB in the end (delta: 3.2GB). Free memory was 137.1MB in the beginning and 2.6GB in the end (delta: -2.5GB). Peak memory consumption was 719.6MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 18]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L709] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L711] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0] [L713] 0 int __unbuffered_p2_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0] [L714] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0] [L715] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L717] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L718] 0 _Bool x$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0] [L719] 0 int x$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0] [L720] 0 _Bool x$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0] [L721] 0 _Bool x$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0] [L722] 0 _Bool x$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0] [L723] 0 _Bool x$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0] [L724] 0 _Bool x$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0] [L725] 0 _Bool x$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0] [L726] 0 _Bool x$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0] [L727] 0 _Bool x$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0] [L728] 0 _Bool x$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0] [L729] 0 int *x$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}] [L730] 0 int x$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0] [L731] 0 _Bool x$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0] [L732] 0 int x$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0] [L733] 0 _Bool x$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0] [L735] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L737] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L738] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L739] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L823] 0 pthread_t t748; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, t748={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L824] FCALL, FORK 0 pthread_create(&t748, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t748, ((void *)0), P0, ((void *)0))=-2, t748={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L825] 0 pthread_t t749; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t748={5:0}, t749={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L826] FCALL, FORK 0 pthread_create(&t749, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t749, ((void *)0), P1, ((void *)0))=-1, t748={5:0}, t749={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L827] 0 pthread_t t750; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t748={5:0}, t749={6:0}, t750={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L828] FCALL, FORK 0 pthread_create(&t750, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t750, ((void *)0), P2, ((void *)0))=0, t748={5:0}, t749={6:0}, t750={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L763] 2 x$w_buff1 = x$w_buff0 [L764] 2 x$w_buff0 = 2 [L765] 2 x$w_buff1_used = x$w_buff0_used [L766] 2 x$w_buff0_used = (_Bool)1 [L767] CALL 2 __VERIFIER_assert(!(x$w_buff1_used && x$w_buff0_used)) [L18] COND FALSE 2 !(!expression) [L767] RET 2 __VERIFIER_assert(!(x$w_buff1_used && x$w_buff0_used)) [L768] 2 x$r_buff1_thd0 = x$r_buff0_thd0 [L769] 2 x$r_buff1_thd1 = x$r_buff0_thd1 [L770] 2 x$r_buff1_thd2 = x$r_buff0_thd2 [L771] 2 x$r_buff1_thd3 = x$r_buff0_thd3 [L772] 2 x$r_buff0_thd2 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=0, z=0] [L775] 2 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1, z=0] [L792] 3 y = 2 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2, z=0] [L795] 3 __unbuffered_p2_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2, z=0] [L798] 3 __unbuffered_p2_EBX = z VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2, z=0] [L801] 3 x = x$w_buff0_used && x$r_buff0_thd3 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd3 ? x$w_buff1 : x) [L802] 3 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$w_buff0_used [L803] 3 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$w_buff1_used [L804] 3 x$r_buff0_thd3 = x$w_buff0_used && x$r_buff0_thd3 ? (_Bool)0 : x$r_buff0_thd3 [L805] 3 x$r_buff1_thd3 = x$w_buff0_used && x$r_buff0_thd3 || x$w_buff1_used && x$r_buff1_thd3 ? (_Bool)0 : x$r_buff1_thd3 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2, z=0] [L743] 1 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [L746] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [L749] 1 x = x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x) [L750] 1 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used [L751] 1 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$w_buff1_used [L752] 1 x$r_buff0_thd1 = x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$r_buff0_thd1 [L753] 1 x$r_buff1_thd1 = x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$r_buff1_thd1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [L756] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [L778] 2 x = x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) [L779] 2 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L780] 2 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L781] 2 x$r_buff0_thd2 = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L782] 2 x$r_buff1_thd2 = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$r_buff1_thd2 VAL [__unbuffered_cnt=1, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [L785] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [L808] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [L830] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [__unbuffered_cnt=3, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t748={5:0}, t749={6:0}, t750={3:0}, weak$$choice0=0, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [L832] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=3, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [L832] RET 0 assume_abort_if_not(main$tmp_guard0) [L834] 0 x = x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd0 ? x$w_buff1 : x) [L835] 0 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L836] 0 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L837] 0 x$r_buff0_thd0 = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L838] 0 x$r_buff1_thd0 = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 VAL [__unbuffered_cnt=3, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t748={5:0}, t749={6:0}, t750={3:0}, weak$$choice0=0, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [L841] 0 weak$$choice0 = __VERIFIER_nondet_bool() [L842] 0 weak$$choice2 = __VERIFIER_nondet_bool() [L843] 0 x$flush_delayed = weak$$choice2 [L844] 0 x$mem_tmp = x [L845] 0 x = !x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff1) [L846] 0 x$w_buff0 = weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff0 : x$w_buff0)) [L847] 0 x$w_buff1 = weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd0 ? x$w_buff1 : x$w_buff1)) [L848] 0 x$w_buff0_used = weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used)) [L849] 0 x$w_buff1_used = weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L850] 0 x$r_buff0_thd0 = weak$$choice2 ? x$r_buff0_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff0_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0)) [L851] 0 x$r_buff1_thd0 = weak$$choice2 ? x$r_buff1_thd0 : (!x$w_buff0_used || !x$r_buff0_thd0 && !x$w_buff1_used || !x$r_buff0_thd0 && !x$r_buff1_thd0 ? x$r_buff1_thd0 : (x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L852] 0 main$tmp_guard1 = !(x == 2 && y == 2 && __unbuffered_p2_EAX == 2 && __unbuffered_p2_EBX == 0) [L853] 0 x = x$flush_delayed ? x$mem_tmp : x [L854] 0 x$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=3, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t748={5:0}, t749={6:0}, t750={3:0}, weak$$choice0=49, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=2, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [L856] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=3, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=2, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] [L18] 0 reach_error() VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=3, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, x$flush_delayed=0, x$mem_tmp=2, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=1, x$r_buff0_thd3=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$r_buff1_thd3=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=2, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=2, z=1] - UnprovableResult [Line: 18]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 826]: 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: 824]: 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: 828]: 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, 137 locations, 6 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.7s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 29.8s, OverallIterations: 14, TraceHistogramMax: 1, PathProgramHistogramMax: 4, EmptinessCheckTime: 0.0s, AutomataDifference: 23.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1222 SdHoareTripleChecker+Valid, 1.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1222 mSDsluCounter, 1203 SdHoareTripleChecker+Invalid, 1.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 950 mSDsCounter, 144 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2127 IncrementalHoareTripleChecker+Invalid, 2271 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 144 mSolverCounterUnsat, 253 mSDtfsCounter, 2127 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 209 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 183 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 543 ImplicationChecksByTransitivity, 2.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=46570occurred in iteration=7, InterpolantAutomatonStates: 170, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.7s AutomataMinimizationTime, 13 MinimizatonAttempts, 8892 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 5.0s InterpolantComputationTime, 1059 NumberOfCodeBlocks, 1059 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 961 ConstructedInterpolants, 0 QuantifiedInterpolants, 6459 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 13 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! [2022-12-12 11:52:03,456 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...